application guidelines for 12-pulse operation of...

Application Technique

Application Guidelines for 12-Pulse Operation of PowerFlex 750-Series AC Drives


Important User InformationRead this document and the documents listed in the additional resources section about installation, configuration, and operation of this equipment before you install, configure, operate, or maintain this product. Users are required to familiarize themselves with installation and wiring instructions in addition to requirements of all applicable codes, laws, and standards.

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The examples and diagrams in this manual are included solely for illustrative purposes. Because of the many variables and requirements associated with any particular installation, Rockwell Automation, Inc. cannot assume responsibility or liability for actual use based on the examples and diagrams.

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WARNING: Identifies information about practices or circumstances that can cause an explosion in a hazardous environment, which may lead to personal injury or death, property damage, or economic loss.

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IMPORTANT Identifies information that is critical for successful application and understanding of the product.

SHOCK HAZARD: Labels may be on or inside the equipment, for example, a drive or motor, to alert people that dangerous voltage may be present.

BURN HAZARD: Labels may be on or inside the equipment, for example, a drive or motor, to alert people that surfaces may reach dangerous temperatures.

ARC FLASH HAZARD: Labels may be on or inside the equipment, for example, a motor control center, to alert people to potential Arc Flash. Arc Flash will cause severe injury or death. Wear proper Personal Protective Equipment (PPE). Follow ALL Regulatory requirements for safe work practices and for Personal Protective Equipment (PPE).

2 Rockwell Automation Publication 750-AT003A-EN-P - March 2014


Document Scope The scope of this document is to provide application guidelines for 12-pulse operation of PowerFlex 750-Series, frames 6…10, 400V…690V AC input drives. While several different transformer configurations are possible, only the commonly used delta-delta-wye transformer, which provides 30 degree phase shift between the two sets of secondary windings is addressed. The guidelines include sizing of the transformer and rectifier, grounding considerations, pre-charge, and circuit protection recommendations.

Drive Harmonics and Impact on Supply Network

Standard AC drive topologies consist of AC-DC-AC power conversion with a3-phase, 6-pulse rectifier bridge consisting of diodes or SCRs. An AC drive is a non-linear load on the utility power supply; a buffered (with AC line reactor or DC link choke) 6-pulse bridge generates close to 40% current total harmonic distortion (THD). In addition, harmonic currents produced by a rectifier are the cause of voltage THD at the secondary of the transformer that feeds other loads as well – generally referred to as a point of common coupling (PCC). The extent of voltage distortion depends on the stiffness of the power supply (kVA rating and impedance of the transformer or generator). The stiffness of the power supply is measured by the short circuit ratio, which is the ratio of the available short-circuit current to the rated full load current.

The one-line diagram in Figure 1 illustrates a typical industrial plant with AC drive loads, and different PCC where harmonic distortion measurements could be made. The dominant harmonics for 6-pulse, 12-pulse and 18-pulse rectifiers are {5th, 7th}, {11th, 13th} and {17th, 19th} respectively.

Figure 1 - Typical Power Distribution with Harmonic Distortion Measurement Points

Other Customer

Linear Load

AC Drive

PCC3PCC2PCC1Cable

Primary Transformer

Utility Transformer

Linear Load

AC Drive

AC Drive

Rockwell Automation Publication 750-AT003A-EN-P - March 2014 3


Figure 2 is the equivalent circuit for power distribution of Figure 1. Non-linear loads are represented by current sources at multiple characteristic harmonic frequencies.

Figure 2 - Non-linear Load Current Sources

The harmonic current magnitudes in Figure 2 depend on the source stiffness and any internal or external buffering (DC link choke or AC line reactor) in the AC drive. When the harmonics currents generated by non-linear loads flow through the system impedances, voltage distortion is created. This affects other loads connected at the PCC nodes. With a generator source that has high internal impedance (typically 25%), significant voltage distortion could be created by non-linear loads, which could adversely affect other loads at the PCC nodes.

Background voltage distortion, such as pre-existing voltage harmonics or voltage unbalance, can also affect the current harmonic distortion of non-linear loads. This is particularly true for multi-pulse rectifiers that rely on special transformer configurations to generate phase-shifted voltages, as will be discussed later in this document for 12-pulse drive systems.

Harmonics standards, such as IEEE 519-1992, specify maximum current THD and limits for individual harmonic current magnitudes (Table 10.3 of IEEE519-1992), and voltage THD (Table 10.2 of IEEE 519-1992) at the PCC, as a function of the short-circuit ratio. While PCC in this definition refers to PCC1 shown in Figure 1, customers may expect conformance to the specifications at PCC2 or PCC3 shown in Figure 1, where linear and non-linear loads are connected.

The detrimental effects of harmonics include increased losses in power distribution and generators, de-rating of transformers due to harmonic currents, and susceptibility of loads to voltage distortion. To determine transformer de-rating, a quantity called the K-factor, defined as follows, is used (I1 is the fundamental current and In is the harmonic current of order n). The K-factor for 6-pulse and 12-pulse drives is about 6 and 2 respectively, while it is nearly equal to the ideal value of 1 for 18-pulse drives. Background voltage distortion and unbalance will affect this significantly, particularly for 12-pulse and 18-pulse drives that require special phase-shifting transformer configurations.

…

PCC1 PCC2 PCC3

Other Customer

Linear Load

Linear Load

Non-linear Drive Load

Utility or Generator



Transformer de-rating as a function of K-factor is shown in Figure 3.

Figure 3 - Transformer De-rating for Non-linear Loads

Rockwell AutomationWeb-Based Harmonics Simulation Tools

Web-based harmonics simulation tools provided by Rockwell Automation are part of a suite of simulation tools hosted by Transim® Technology Corporation. Users are only required to have an internet connection and a web browser to run the simulation on a remote server. All Rockwell Automation employees and distributors have access to the tool and must connect from within the Rockwell Automation firewall.

The web-based simulation tools can be accessed at:http://webdc.transim.com/rockwell

Currently, there are two harmonics simulation tools, which are intended for different applications as described below.

Spreadsheet-Based Harmonics Calculator Tool

The harmonics calculator is a spreadsheet based tool, which uses look-up tables to estimate the voltage and current harmonics at different nodes in a network consisting of multiple linear and non-linear loads. Only numerical outputs are provided including checks for conformance to harmonics standards. This tool is more flexible than the harmonics simulator tool in terms of the load configurations that can be simulated.

� = Σ (�I� I1/ )2�

2

Σ �2( I� I1/ )2


http://webdc.transim.com/rockwell


The harmonics calculator doesn’t take into account the effects of pre-existing voltage distortion or unbalance. Interaction between loads is also not considered. The harmonic contributions of different loads are numerically added, without considering phase shift. Hence, the results are conservative.

The system configuration can be specified on the landing page for the harmonics calculator tool, as shown in Figure 4. The Notes tab has useful information on how to use the program, criteria for pass/fail and assumptions made to calculate harmonics. The Tutorial tab has an illustrative example with instructions on how to use system one-line diagrams to enter data into the harmonics calculator.

Figure 4 - Web-based Harmonics Calculator Tool Data Input Page

The General Parameters section, bottom left in Figure 4, are default values and should work in most applications. The Notices section is active after a simulation run and includes design checks (for example, transformer rating exceeded) and useful information like Active Filter current rating required to meet target current THD.



Different topologies of 6-pulse, 12-pulse and 18-pulse drives can be specified, as shown in Figure 5. For the delta-delta-wye 12-pulse transformer, the ISO xfmr option can be used. This tool doesn’t consider the effect of transformer impedance mismatch and circulating currents, which will be explained later in this document.

Figure 5 - Web-based Harmonics Calculator Tool, 6-pulse, 12-pulse and 18-pulse Drive Configurations

Application Example

This application example demonstrates the effect of multi-pulse rectifiers on voltage and current distortion.

For a system consisting of a 2 MVA utility transformer, 1.5 MVA user transformer and 700 Hp, 6-pulse load (buffered with DC link choke), the voltage and current THD at the 3 PCC points as identified in Figure 4, conformance to the IEEE 519 standard, and the active filter current rating required to meet target current THD of 5% at PCC1 and PCC2 are shown in Figure 6 on page 8.



The Results (top) section in Figure 6 shows voltage and current THD at 3 PCC nodes. The Intermediate calculations (bottom) section shows intermediate calculations for harmonic currents, voltages and active filter current rating required to meet 5% current THD.

Figure 6 - Harmonics Calculator Simulation Results for 6-pulse Drive Load



The results of a 700 Hp drive with a 12-pulse rectifier (delta-delta-wye isolation transformer) are shown in Figure 7. Note that the 12-pulse rectifier considerably reduces current and voltage distortion, and helps meet the IEEE 519 limits for current THD at PCC1 and PCC2 (limit is 8% based on the short-circuit ratio).

The Results (top) section in Figure 7 shows the voltage and current THD at 3 PCC nodes. The Intermediate Calculations section show the intermediate calculations for harmonic currents, voltages and active filter current rating required to meet 5% current THD.

Figure 7 - Harmonics Calculator Simulation Results for 12-pulse Drive Load



Harmonics Circuit Simulator Tool

The harmonics simulator is a circuit simulation tool with one or two load branches. Each of the loads can be set to be of a specific type. Waveforms of voltage and current at different points of common coupling are generated along with numerical values for voltage and current THD, and checks for conformance to harmonics standards.

The one-line diagram of the system that is simulated is shown in Figure 8. On each branch, the load can only be of a certain type; currently only6-pulse or 18-pulse drives are supported on each individual transformer. Pre-existing distortion at the output of the utility transformer, 5th harmonic and voltage unbalance, can be set. Transformer B can be set to either delta-delta or delta-wye. To simulate a 12-pulse load, 6-pulse loads must be added on each transformer, and Transformer B must be set to delta-delta.

Figure 8 - Web-based Harmonics Circuit Simulation Tool Data Input Page



Waveforms of voltage and current at the output of Transformer A, voltage and current THD are shown in Figure 9.

Figure 9 - Harmonics Simulator Results for 6-pulse, Single-branch Load



12-pulse Drive Configurations

There are two main configurations of 12-pulse systems; true 12-pulse, and quasi 12-pulse systems, as shown in Figure 10. In the true 12-pulse system, 3-phase voltages from the utility transformer are converted to two sets of 3-phase voltages with 30 degrees of phase shift between the sets. Each set of 3-phase voltages are fed to a full wave bridge rectifier, whose DC output has 12 pulses per fundamental line cycle. A common method to achieve the 30 degrees of phase shift is to use a transformer with delta and wye secondary windings.

In the quasi 12-pulse system, two separate 3-phase drive loads are fed by a common transformer. The 3-phase voltages to one load are phase shifted by 30 degrees from the other. For perfect harmonic cancellation and to achieve 12-pulse harmonic performance at the primary of the transformer, the loads must balanced.

Figure 10 - 12-pulse System Configurations

IPRI

ISEC

ISECΔ

Y

True 12-pulse System

Quasi 12-pulse System

IPRI

ISEC

ISECΔ

Y



Harmonic Cancellation in 12-pulse Drive Configurations

The predominant line current harmonics in a 3-phase, 6-pulse rectifier are the 5th and 7th harmonics of the fundamental. In a 12-pulse system, for both true12-pulse and balanced loads on quasi 12-pulse, the 5th and 7th harmonics are cancelled as demonstrated in the phasor diagram of Figure 11. Then, the dominant harmonics are the 11th and 13th, which are significantly lower in amplitude than the 5th and 7th. However, pre-existing voltage distortion and unbalance will significantly affect the performance of any 12-pulse system, as will be shown later.

Figure 11 - Cancellation of 5th and 7th Harmonics in a 12-pulse Drive

(a) (b)



12-pulse Configurations for PowerFlex 750-Series Drives, Frames 6…10

For PowerFlex 750-Series drives, frames 6…10, several different 12-pulse configurations are possible, as shown in Figure 12, and Figure 13 and Figure 14 on page 15.

In the configuration shown in Figure 12, which is also similar to the configuration shown in Figure 13 and Figure 14, using the delta-delta-wye transformer and two rectifier bridges, a 12-pulse DC bus supply is created. Although shown specifically for frames 6…8, this configuration can be used to achieve true 12-pulse input for any combination of frames 6…10 DC input drives on the DC bus. With a diode rectifier front-end, integral pre-charge is required in the DC input drives, which is present on PowerFlex 750-Series frames 6…10 drives.

Quasi 12-pulse operation with AC input frames 6…10 drives can be achieved by distributing the load evenly between the delta and wye secondary windings.

Figure 12 - External Rectifier Bridges for PowerFlex 750-Series Frames 6…8 Drives with DC Input

External 6-pulse diode or SCR bridge rectifier

12-pulse DC Bus Supply


Frame 6...8 PowerFlex 750-Series Drive with DC Input



Figure 13 - external Rectifier Bridges for PowerFlex 750-Series Frame 9 Drive with DC Input

Figure 14 - External Rectifier Bridges for PowerFlex 750-Series Frame 10 Drive with DC Input

Recommendations for sizing the AC line reactor are provided in Transformer, AC Line Reactor and Rectifier Sizing on page 17.




Frame 9 PowerFlex 750-Series Drive with DC Input




Frame 10 PowerFlex 750-Series Drive with DC Input



Grounding Considerations

For a true 12-pulse configuration (as shown in Figure 12…Figure 14) the system can be solidly grounded or high resistance grounded at the neutral point of the wye secondary winding as shown in Figure 15. Since the delta secondary winding is not galvanically isolated from the wye secondary winding because of the interconnection at the DC bus, it should not be separately grounded using a grounding transformer, as would typically be done for a single transformer with delta secondary winding.

With the wye secondary neutral solidly grounded, the system behaves like a solidly grounded system. If the circuit protection on the wye winding were to open (blown fuse or tripped circuit breaker), the rectifier on the delta secondary winding must also be disconnected from its supply and/or the inverters on the DC bus must be disabled. A fault must be enunciated.

The co-ordination of protection between the delta and wye secondary windings described above also applies to a high resistance grounded system. In this case, the system must be equipped with a suitable ground fault detection device to indicate the presence of a fault.

Figure 15 - True 12-pulse Drive Grounding

For quasi 12-pulse configurations, the delta winding must be grounded separately, either solidly grounded or high resistance grounded, using a grounding transformer.

On high resistance grounded and ungrounded systems, common-mode capacitors and transient suppression device networks must not be connected to ground. This is covered in more detail in Fusing, Transient Over-voltage Protection and Common-Mode Jumper Recommendations on page 20.

Solid ground on wye secondary winding High resistance ground on wye secondary winding



Pre-charge Considerations

For 12-pulse configurations that have diode bridge rectifiers, the DC input drives must have integral pre-charge. PowerFlex 750-Series, frames 6…10 drives with DC input all have integral pre-charge. On frames 6 and 7, the pre-charge circuit consists of a resistor in the +DC bus with SCR bypass and an anti-parallel diode for regenerative current flow. On frames 8…10, pre-charge resistors are placed on both +DC and –DC, with a Molded Case Switch (MCS) for bypass.

If SCR bridge rectifiers that have phase angle controlled pre-charge are used, then they must have independent means to synchronize to the phase shifted voltages. PowerFlex SCR Bus Supplies have this feature when two master units are used. See the PowerFlex SCR Bus Supply User Manual, publication 20S-UM001, for further information and particular parameter settings required for 12-pulse operation.

Transformer, AC Line Reactor and Rectifier Sizing

In this section, guidelines for sizing the transformer, AC line reactor and rectifier are provided. While the guidelines are based on certain assumptions for background voltage distortion (3% 5th harmonic voltage and 1% line unbalance), more severe background voltage distortion can result in higher continuous rating requirements for these components.

Rectifier and AC Line Reactor Sizing

For the true 12-pulse configuration of Figure 12, the causes of current unbalance between the two rectifier bridges are:

a. Fundamental voltage mismatch between delta and wye windings. The turns ratio between the delta and wye windings must ideally be .Since this is a non-integral ratio, the output voltages will not be perfectly balanced.

b. Impedance mismatch between the delta and wye windings due to differences in the number of turns and winding geometry. This asymmetry also presents different commutation inductances to the rectifier bridges.

c. Pre-existing 5th harmonic voltage has a different phase relationship with respect to the fundamental on the delta and wye secondaries.

d. Source voltage unbalance affects the delta and wye secondaries differently, due to the phase shift between them.

The extent of current unbalance can be reduced by adding an AC line reactor to each bridge. The impedance of the reactor minimizes the effect of impedance asymmetry between the delta and wye secondary windings, and helps to reduce the current unbalance caused by voltage unbalance or pre-existing voltage distortion. A line reactor sized at 3% impedance based on the rated voltage and current of one rectifier bridge is sufficient.

3:1


http://literature.rockwellautomation.com/idc/groups/literature/documents/um/20s-um001_-en-p.pdf


For rectifier sizing, the worst case pre-existing distortion assumed is 3% of 5th harmonic distortion and 1% voltage unbalance. This results in worst case current sharing of 65%:35%. For example, if the total RMS AC input current for the drive is 100 A with 6-pulse input, each rectifier bridge must be sized for 65 A. Current unbalance as a function of pre-existing voltage unbalance and distortion is shown in Figure 16 for the 12-pulse configuration of Frames 6…10 with DC input. The line reactor is required to ensure low ripple on the DC bus of the DC input drives and to balance the currents between the rectifier bridges when the input voltages are unbalanced or have significant harmonic distortion.

If the drive’s RMS AC input current for 6-pulse operation is Iline_6P (For drive input current ratings, see the PowerFlex 750-series AC Drives Technical Data, publication 750-TD001), then the line reactor inductance (LAC) required is determined as follows, where VLL is the AC RMS voltage of each secondary winding and fline is the line frequency:

Figure 16 - Current Unbalance with AC Line Reactor

Voltage distortion at the primary side of the transformer can vary from approximately 4% THD with utility source to about 10% THD with generator source (typical impedance of 25%). This must be considered for other loads connected at the point of common coupling (PCC1 in Figure 1 on page 3 and Figure 2 on page 4).

�AC (�� = 106 ×

0.03 ×�LL

3 × 0.5 × line_6

2�ƒ � ��

)

Cu

rre

nt

Un

ba

lan

ce (

%)


http://literature.rockwellautomation.com/idc/groups/literature/documents/td/750-td001_-en-p.pdf


Transformer Sizing and Specifications

Transformer kVA rating is based on worst case current unbalance between the delta and wye secondary windings.

Given that the drive’s input AC RMS current for 6-pulse input is Iline_6P and with the worst case unbalance of 65:35 between the two rectifier bridges, the total kVA rating of the transformer is determined as follows. The AC RMS voltage of each secondary winding is VLL. Since each secondary winding carries 6-pulse currents, an appropriate de-rating factor is applied:

Further, the open circuit voltage of the secondary windings must be matched.

The impedance of the transformer must be between 4…6%. The K-factor of the transformer must be greater than 6 to handle the harmonic currents.

The selection of PowerFlex SCR bus supplies for true 12-pulse operation of PowerFlex 750-Series, frames 6…10 drives, along with Bulletin 1321 line reactor catalog numbers and minimum transformer kVA is provided in PowerFlex SCR Bus Supply Selection Chart for 12-pulse Operation of PowerFlex 750-Series, Frames 6…10 Drives on page 21.

Electrostatic Shielding:

If the voltage on the primary side of the transformer is greater than twice the secondary voltage, an electrostatic shield between the primary and secondary windings is strongly recommended to prevent transients on the high voltage side from propagating to the secondary windings. An electrostatic shield reduces the capacitive coupling between the primary and secondary, and must be tied to ground. In addition, it is also recommended that the neutral of the wye secondary winding be solidly grounded. However, high resistance grounding with proper choice of resistance value to limit secondary transient voltage to ground is also acceptable. For quasi 12-pulse systems, the delta winding must be solidly grounded or high resistance grounded using a grounding transformer.

Transformer = 1.11

10003�LL 2 × 0.65 × line_6 ) = 1.43

1

10003�LLkVA ( line_6



Fusing, Transient Over-voltage Protection and Common-Mode Jumper Recommendations

The recommended method for fusing and transient overvoltage protection is illustrated in Figure 17. The AC line fuses, typically high speed semiconductor fuses, should be integral to the rectifier bridge and are intended for short circuit protection of the rectifier power device. PowerFlex SCR bus supplies have AC fuses (on the 400 A and 600 A units, the fuses are on the AC line; on the 1000 A unit, the fuses are in series with each SCR device). If the rectifier bridge includes an integral capacitor bank, DC bus fuses should be placed after the capacitor bank and before the interconnection to the system DC bus, to prevent faults from cascading. PowerFlex SCR bus supplies do not have integral capacitor banks; however, the units rated at 400 A and 600 A have integral DC fuses, whereas the 1000 A unit does not have DC fuses.

Metal oxide varistors (MOV) are used for transient overvoltage protection and should be part of the rectifier power structure. PowerFlex SCR bus supplies have integral MOVs.

Fuses or circuit breakers should be used for branch circuit protection, with ratings in accordance with the NEC in the United States or local electrical codes as applicable. This is to protect each transformer secondary winding and the cabling to the rectifier bridge from overloads and short-circuits. The current rating to use for selection of the branch circuit protective device is 0.65Iline_6P, where a 65%:35% split is assumed for current sharing between the two rectifier bridges, and Iline_6P is the drive’s rated input RMS current for 6-pulse operation.

If the secondary wye winding of the transformer is not solidly grounded, then any common mode capacitor networks on the AC line or DC bus (on both the rectifier bridges and the drives on the DC bus), and the MOVs must be disconnected from ground. For instructions on how to disconnect the MOVs and common mode capacitors, see the PowerFlex SCR Bus Supply User Manual, publication 20S-UM001, and the PowerFlex 750-Series AC Drives Installation Instructions, publication 750-IN001.

To achieve compliance with the EMC directive of IEC, the AC system must be solidly grounded at the wye secondary and the common mode capacitor networks must be connected to ground.

Figure 17 - 12-pulse Drive Branch Circuit Protection, Fusing and Transient Overvoltage Protection

Branch CircuitProtection

FuseFuse

MOV

FuseFuse

MOV


http://literature.rockwellautomation.com/idc/groups/literature/documents/in/750-in001_-en-p.pdf



PowerFlex SCR Bus Supply Selection Chart for 12-pulse Operation of PowerFlex 750-Series, Frames 6…10 Drives

Table 1…Table 4, beginning on page 22, provide the PowerFlex SCR bus supply and Bulletin 1321 line reactor catalog numbers, ratings for input branch circuit protection devices, and the kVA rating of the delta-delta-wye transformer for use with PowerFlex 750-Series, frame 6…10 drives.

The ratings specified in the tables are based on maximum voltage unbalance of 1% and 5th harmonic distortion of 3%, which is a conservative estimate of worst case power quality. However, if the voltage unbalance or harmonic distortion exceeds these values, then the current unbalance between the rectifier bridges will exceed the assumptions made in Table 1…Table 4, requiring higher current rating for the rectifier, transformer and branch circuit protective device. Please contact Rockwell Automation Technical Support for assistance in sizing the components.



Tabl

e 1 - P

ower

Flex

750-

Serie

s, Fr

ames

6…10

, 540

V DC

Inpu

t Driv

es

SCR

Bus S

uppl

y (2)

AC In

put P

rote

ctio

n De

vice

s (5)

Frame

Drive

Cat.

No.

Duty

kW

Cont

. AC

Outp

ut

Curre

nt (A

) (1)

Cont

. DC

Inpu

t Cu

rrent

(A)

Requ

ired

DC

Outp

ut

Curre

nt (A

) (3)

SCR

Bus S

uppl

yCa

t. No

.Ra

ted C

ont.

DC

Outp

ut

Curre

nt (A

)

Dual

Elem

ent T

ime

Dela

y Fus

eNo

n-Ti

me D

elay

Fuse

Circ

uit

Brea

ker (6

)M

otor

Circ

uit

Prot

ecto

r (7)

Tran

sform

er

Ratin

g (k

VA) (8

)Lin

e Rea

ctor

(9)

Min

(A)

Max

(A)

Min

(A)

Max

(A)

Max

(A)

(A)

Inductance

(µH

)Ca

t. No

.

620

x14…

C140

Heav

y55

104

120

7820

SD40

030

084

150

8420

120

184

105

429

1321

-3R8

0-B

Norm

al75

140

160

104

20SD

400

300

111

201

111

268

268

111

140

321

1321

-3R1

00-B

20x1

4…C1

70He

avy

7514

016

010

420

SD40

030

011

120

111

126

826

811

114

032

113

21-3

R100

-B

Norm

al90

170

195

126

20SD

400

300

135

244

135

325

325

135

165

265

1321

-3R1

00-B

20x1

4…C2

05He

avy

9017

019

512

620

SD40

030

013

524

413

532

532

513

516

526

513

21-3

R100

-B

Norm

al11

020

523

515

320

SD40

030

016

329

416

339

239

216

320

022

013

21-3

R130

-B

20x1

4…C2

60He

avy

110

205

235

153

20SD

400

300

163

294

163

392

392

163

200

220

1321

-3R1

30-B

Norm

al13

226

029

819

420

SD40

030

020

737

220

749

749

720

725

517

313

21-3

R160

-B

720

x14…

C302

Heav

y13

226

029

819

420

SD40

030

020

737

220

749

749

720

725

517

313

21-3

R160

-B

Norm

al16

030

234

622

520

SD40

030

024

043

324

057

757

724

029

514

913

21-3

R200

-C

20x1

4…C3

67He

avy

160

302

346

225

20SD

400

300

240

433

240

577

577

240

295

149

1321

-3R2

00-C

Norm

al20

036

742

027

320

SD40

030

029

252

629

270

170

129

236

012

313

21-3

RB25

0-C

20x1

4…C4

56He

avy

200

367

420

273

20SD

400

300

292

526

292

701

701

292

360

123

1321

-3RB

250-

C

Norm

al25

045

652

233

920

SD60

050

036

365

336

387

187

136

344

599

1321

-3RB

320-

B



820

G14…

C460

Heav

y20

038

544

328

820

SD40

030

030

955

630

974

174

130

938

011

613

21-3

RB25

0-B

Norm

al25

046

052

934

420

SD60

050

037

066

537

088

788

737

045

597

1321

-3RB

320-

B

Light

315

540

621

404

20SD

600

500

434

781

434

1041

1041

434

530

8313

21-3

RB40

0-C

20G1

4…C5

40He

avy

250

456

525

341

20SD

600

500

366

658

366

878

878

366

450

9813

21-3

RB32

0-B

Norm

al31

554

062

140

420

SD60

050

043

378

043

310

3910

3943

353

083

1321

-3RB

400-

C

Light

315

585

673

437

20SD

600

500

470

845

470

1127

1127

470

575

7613

21-3

RB40

0-B

20G1

4…C5

67He

avy

250

472

543

353

20SD

600

500

379

682

379

909

909

379

465

9513

21-3

RB32

0-B

Norm

al31

556

765

242

420

SD60

050

045

581

945

510

9210

9245

555

579

1321

-3RB

400-

B

Light

355

612

704

458

20SD

600

500

491

883

491

1178

1178

491

600

7313

21-3

RB40

0-B

20G1

4…C6

50He

avy

315

540

621

404

20SD

600

500

433

780

433

1039

1039

433

530

8313

21-3

RB40

0-C

Norm

al35

565

074

848

620

SD60

050

052

093

652

012

4812

4852

063

569

1321

-3RB

400-

B

Light

400

750

863

561

20SD

1K0

800

600

1081

600

1441

1441

600

735

6013

21-3

R500

-B

20G1

4…C7

50He

avy

315

585

673

437

20SD

600

500

469

844

469

1125

1125

469

575

7613

21-3

RB40

0-B

Norm

al40

075

086

356

120

SD1K

080

060

010

8160

014

4114

4160

073

560

1321

-3R5

00-B

Light

450

796

916

595

20SD

1K0

800

637

1147

637

1529

1529

637

780

5613

21-3

R500

-B

20G1

4…C7

70He

avy

355

642

739

480

20SD

600

500

515

927

515

1236

1236

515

630

7013

21-3

RB40

0-B

Norm

al40

077

088

657

620

SD1K

080

061

611

0961

614

7814

7861

675

558

1321

-3R5

00-B

Light

450

832

957

622

20SD

1K0

800

665

1198

665

1597

1597

665

815

5413

21-3

R600

-C

Tabl

e 1 - P

ower

Flex

750-

Serie

s, Fr

ames

6…10

, 540

V DC

Inpu

t Driv

es (C

ontin

ued)

SCR

Bus S

uppl

y (2)

AC In

put P

rote

ctio

n De

vice

s (5)

Frame

Drive

Cat.

No.

Duty

kW

Cont

. AC

Outp

ut

Curre

nt (A

) (1)

Cont

. DC

Inpu

t Cu

rrent

(A)

Requ

ired

DC

Outp

ut

Curre

nt (A

) (3)

SCR

Bus S

uppl

yCa

t. No

.Ra

ted C

ont.

DC

Outp

ut

Curre

nt (A

)

Dual

Elem

ent T

ime

Dela

y Fus

eNo

n-Ti

me D

elay

Fuse

Circ

uit

Brea

ker (6

)M

otor

Circ

uit

Prot

ecto

r (7)

Tran

sform

er

Ratin

g (k

VA) (8

)Lin

e Rea

ctor

(9)

Min

(A)

Max

(A)

Min

(A)

Max

(A)

Max

(A)

(A)

Inductance

(µH

)Ca

t. No

.



920

G14…

C910

Heav

y40

075

086

356

120

SD1K

080

060

010

8160

014

4114

4160

073

560

1321

-3R5

00-B

Norm

al50

091

010

4768

120

SD1K

080

072

813

1072

817

4717

4772

889

049

1321

-3R6

00-B

Light

560

1040

1197

778

20SD

1K0

800

832

1498

832

1997

1997

832

1015

4313

21-3

R750

-C

20G1

4…C1

K0He

avy

500

880

1013

658

20SD

1K0

800

704

1268

704

1691

1691

704

860

5113

21-3

R600

-B

Norm

al56

010

4011

9777

820

SD1K

080

083

214

9883

219

9719

9783

210

1543

1321

-3R7

50-C

Light

630

1090

1254

815

2 X 20

SD60

0 (4)

950

872

1569

872

2092

2092

872

1065

4113

21-3

RB40

0-C (1

0)

20G1

4…C1

K1He

avy

500

910

1047

681

20SD

1K0

800

728

1310

728

1747

1747

728

890

4913

21-3

R600

-B

Norm

al63

010

9012

5481

52 X

20SD

600(4

)95

087

215

6987

220

9220

9287

210

6541

1321

-3RB

400-

C(10)

Light

710

1175

1352

879

2 X 20

SD60

0(4)

950

940

1692

940

2256

2256

940

1150

3813

21-3

RB40

0-B(1

0)

20G1

4…C1

K2He

avy

560

1040

1197

778

20SD

1K0

800

832

1498

832

1997

1997

832

1015

4313

21-3

R750

-C

Norm

al71

011

7513

5287

92 X

20SD

600(4

)95

094

016

9294

022

5622

5694

011

5038

1321

-3RB

400-

B(10)

Light

800

1465

1686

1096

2 X 20

SD1K

0(4)

1520

1172

2110

1172

2814

2814

1172

1430

3113

21-3

R500

-B(1

0)

20G1

4…C1

K4He

avy

630

1090

1254

815

2 X 20

SD60

0(4)

950

872

1569

872

2092

2092

872

1065

4113

21-3

RB40

0-C(1

0)

Norm

al80

014

6516

8610

962 X

20SD

1K0(4

)15

2011

7221

1011

7228

1428

1411

7214

3031

1321

-3R5

00-B

(10)

Light

850

1480

1703

1107

2 X 20

SD1K

0(4)

1520

1184

2131

1184

2841

2841

1184

1445

3013

21-3

R500

-B(1

0)

20G1

4…C1

K5He

avy

710

1175

1352

879

2 X 20

SD60

0(4)

1520

940

1692

940

2256

2256

940

1150

3813

21-3

RB40

0-B(1

0)

Norm

al85

014

8017

0311

072 X

20SD

1K0(4

)15

2011

8421

3111

8428

4128

4111

8414

4530

1321

-3R5

00-B

(10)

Light

900

1600

1841

1197

2 X 20

SD1K

0(4)

1520

1281

2305

1281

3073

3073

1281

1565

2813

21-3

R500

-B(1

0)

1020

G14…

C1K6

Heav

y71

013

2515

2599

12 X

20SD

1K0(4

)15

2010

6019

0910

6025

4525

4510

6012

9534

1321

-3R5

00-C

(10)

Norm

al90

015

9018

3011

902 X

20SD

1K0(4

)15

2012

7222

9012

7230

5430

5412

7215

5528

1321

-3R5

00-B

(10)

Light

1000

1715

1974

1283

2 X 20

SD1K

0(4)

1520

1372

2470

1372

3294

3294

1372

1675

2613

21-3

R600

-C(1

0)

20G1

4…C2

K1He

avy

1000

1800

2071

1346

2 X 20

SD1K

0(4)

1520

1441

2593

1441

3457

3457

1441

1760

2513

21-3

R600

-B(1

0)

Norm

al12

5021

5024

7416

083 X

20SD

1K0(4

)22

8017

2030

9617

2041

2841

2817

2021

0021

1321

-3R5

00-B

(10)

Light

1400

2330

2681

1743

3 X 20

SD1K

0(4)

2280

1864

3355

1864

4473

4473

1864

2275

1913

21-3

R500

-B(1

0)

(1)

For o

verlo

ad ra

tings

, see

publi

catio

n 750

-TD0

01.

(2)

SCR b

us su

pply

for o

ne re

ctifie

r brid

ge.

(3)

Requ

ired D

C out

put c

urre

nt pe

r rec

tifier

bridg

e.(4

)Tw

o or m

ore S

CR bu

s sup

plies

in pa

ralle

l requ

ired t

o mee

t cur

rent

ratin

g for

each

recti

fier b

ridge

. One

is th

e mas

ter u

nit an

d the

rest

are s

lave u

nits.

See p

ublic

ation

20S-

UM00

1 for

deta

ils.

(5)

Bran

ch ci

rcuit

prot

ectio

n dev

ices p

er re

ctifie

r brid

ge.

(6)

Inve

rse ti

me c

ircuit

brea

ker. F

or U

S NEC

, mini

mum

size

is 12

5% of

FLA.

Ratin

gs sh

own a

re m

axim

um. A

ccept

able

for u

se as

bran

ch ci

rcuit p

rote

ction

in U

L and

IEC i

nsta

llatio

ns.

(7)

Reco

mm

ende

d mot

or ci

rcuit

prot

ecto

r is in

stant

aneo

us tr

ip cir

cuit

brea

ker. F

or br

anch

circu

it pr

otec

tion,

not a

llowe

d in U

L ins

talla

tions

but a

ccep

tabl

e for

use i

n IEC

insta

llatio

ns.

(8)

Min

imum

tran

sform

er ra

ting r

equir

ed. S

pecif

y im

peda

nce o

f 4%

- 6%

and K

-facto

r gre

ater

than

6.(9

)Lin

e rea

ctor s

pecif

icatio

n per

recti

fier b

ridge

.(1

0)Lin

e rea

ctor f

or ea

ch of

the p

arall

eled S

CR bu

s sup

ply u

nits.

See p

ublic

ation

20S-

UM00

1 for

conf

igura

tion o

f par

allel

SCR b

us su

pplie

s.

Tabl

e 1 - P

ower

Flex

750-

Serie

s, Fr

ames

6…10

, 540

V DC

Inpu

t Driv

es (C

ontin

ued)

SCR

Bus S

uppl

y (2)

AC In

put P

rote

ctio

n De

vice

s (5)

Frame

Drive

Cat.

No.

Duty

kW

Cont

. AC

Outp

ut

Curre

nt (A

) (1)

Cont

. DC

Inpu

t Cu

rrent

(A)

Requ

ired

DC

Outp

ut

Curre

nt (A

) (3)

SCR

Bus S

uppl

yCa

t. No

.Ra

ted C

ont.

DC

Outp

ut

Curre

nt (A

)

Dual

Elem

ent T

ime

Dela

y Fus

eNo

n-Ti

me D

elay

Fuse

Circ

uit

Brea

ker (6

)M

otor

Circ

uit

Prot

ecto

r (7)

Tran

sform

er

Ratin

g (k

VA) (8

)Lin

e Rea

ctor

(9)

Min

(A)

Max

(A)

Min

(A)

Max

(A)

Max

(A)

(A)

Inductance

(µH

)Ca

t. No

.






Tabl

e 2 - P

ower

Flex

750-

Serie

s, Fr

ames

6…10

, 650

V DC

Inpu

t Driv

es

SCR

Bus S

uppl

y (2)

AC In

put P

rote

ctio

n De

vice

s (5)

Frame

Cat.

No.

Duty

HpCo

nt. A

C Ou

tput

Cu

rrent

(A) (1

)

Cont

. DC

Inpu

t Cu

rrent

(A)

Requ

ired

DC

Outp

ut

Curre

nt (A

) (3)

SCR

Bus S

uppl

y Ca

t. No

.Ra

ted C

ont.

DC

Outp

ut

Curre

nt (A

)

Dual

Elem

ent T

ime

Dela

y Fus

eNo

n-Ti

me D

elay

Fuse

Circ

uit

Brea

ker (6

)M

otor

Circ

uit

Prot

ecto

r (7)

Tran

sform

er

Ratin

g (k

VA) (8

)Lin

e Rea

ctor

(9)

Min

(A)

Max

(A)

Min

(A)

Max

(A)

Max

(A)

(A)

Inductance

(µ

H)

Cat.

No.

620

x14…

D125

Heav

y75

9610

568

20SD

400

300

7313

273

176

176

7311

049

013

21-3

R55-

B

Norm

al10

012

513

789

20SD

400

300

9517

295

229

229

9514

037

613

21-3

R80-

B

20x1

4…D1

56He

avy

100

125

137

8920

SD40

030

095

172

9522

922

995

140

376

1321

-3R8

0-B

Norm

al12

515

617

111

120

SD40

030

011

921

411

928

628

611

917

530

113

21-3

R100

-B

20x1

4…D1

86He

avy

125

156

171

111

20SD

400

300

119

214

119

286

286

119

175

301

1321

-3R1

00-B

Norm

al15

018

620

413

320

SD40

030

014

225

514

234

034

014

221

025

313

21-3

R130

-C

20x1

4…D2

48He

avy

150

186

204

133

20SD

400

300

142

255

142

340

340

142

210

253

1321

-3R1

30-C

Norm

al20

024

827

217

720

SD40

030

018

934

018

945

445

418

928

018

913

21-3

R160

-B

720

x14…

D302

Heav

y20

024

827

217

720

SD40

030

018

934

018

945

445

418

928

018

913

21-3

R160

-B

Norm

al25

030

233

121

520

SD40

030

023

041

523

055

355

323

034

015

613

21-3

R200

-B

20x1

4…D3

61He

avy

250

302

331

215

20SD

400

300

230

415

230

553

553

230

340

156

1321

-3R2

00-B

Norm

al30

036

139

625

720

SD40

030

027

549

627

566

166

127

540

513

013

21-3

RB25

0-C

20x1

4…D4

15He

avy

300

361

396

257

20SD

400

300

275

496

275

661

661

275

405

130

1321

-3RB

250-

C

Norm

al35

041

545

529

620

SD40

030

031

757

031

776

076

031

746

511

313

21-3

RB25

0-B



820

G14…

D430

Heav

y30

037

040

726

520

SD40

030

028

451

028

468

168

128

441

512

613

21-3

RB25

0-C

Norm

al35

043

047

330

720

SD60

050

033

059

433

079

279

233

048

510

913

21-3

RB25

0-B

Light

400

485

533

346

20SD

600

500

372

670

372

893

893

372

545

9613

21-3

RB32

0-B

20G1

4…D4

85He

avy

350

414

455

296

20SD

400

300

318

572

318

762

762

318

465

113

1321

-3RB

250-

B

Norm

al40

048

553

334

620

SD60

050

037

267

037

289

389

337

254

596

1321

-3RB

320-

B

Light

450

545

599

389

20SD

600

500

418

752

418

1002

1002

418

615

8613

21-3

RB32

0-B

20G1

4…D5

45He

avy

350

454

499

324

20SD

600

500

348

626

348

835

835

348

510

103

1321

-3RB

320-

C

Norm

al45

054

559

938

920

SD60

050

041

875

241

810

0210

0241

861

586

1321

-3RB

320-

B

Light

500

590

649

422

20SD

600

500

453

815

453

1086

1086

453

665

7913

21-3

RB40

0-B

20G1

4…D6

17He

avy

400

485

533

346

20SD

600

500

372

670

372

893

893

372

545

9613

21-3

RB32

0-B

Norm

al50

061

767

844

120

SD60

050

047

385

147

311

3511

3547

369

576

1321

-3RB

400-

B

Light

600

710

781

508

20SD

1K0

800

544

980

544

1307

1307

544

800

6613

21-3

R500

-B

20G1

4…D7

10He

avy

450

545

599

389

20SD

600

500

418

752

418

1002

1002

418

615

8613

21-3

RB32

0-B

Norm

al60

071

078

150

820

SD1K

080

050

190

250

112

0312

0350

173

571

1321

-3R4

00-B

Light

650

765

841

547

20SD

1K0

800

587

1056

587

1408

1408

587

860

6113

21-3

R500

-B

20G1

4…D7

40He

avy

500

617

678

441

20SD

600

800

473

851

473

1135

1135

473

695

7613

21-3

RB40

0-B

Norm

al65

074

081

452

920

SD1K

080

056

710

2156

713

6113

6156

783

063

1321

-3R5

00-B

Light

700

800

880

572

20SD

1K0

800

613

1104

613

1472

1472

613

900

5813

21-3

R500

-B

Tabl

e 2 - P

ower

Flex

750-

Serie

s, Fr

ames

6…10

, 650

V DC

Inpu

t Driv

es (C

ontin

ued)

SCR

Bus S

uppl

y (2)

AC In

put P

rote

ctio

n De

vice

s (5)

Frame

Cat.

No.

Duty

HpCo

nt. A

C Ou

tput

Cu

rrent

(A) (1

)

Cont

. DC

Inpu

t Cu

rrent

(A)

Requ

ired

DC

Outp

ut

Curre

nt (A

) (3)

SCR

Bus S

uppl

y Ca

t. No

.Ra

ted C

ont.

DC

Outp

ut

Curre

nt (A

)

Dual

Elem

ent T

ime

Dela

y Fus

eNo

n-Ti

me D

elay

Fuse

Circ

uit

Brea

ker (6

)M

otor

Circ

uit

Prot

ecto

r (7)

Tran

sform

er

Ratin

g (k

VA) (8

)Lin

e Rea

ctor

(9)

Min

(A)

Max

(A)

Min

(A)

Max

(A)

Max

(A)

(A)

Inductance

(µ

H)

Cat.

No.



920

G14…

D800

Heav

y60

071

078

150

820

SD1K

080

054

498

054

413

0713

0754

480

066

1321

-3R5

00-B

Norm

al70

080

088

057

220

SD1K

080

061

311

0461

314

7214

7261

390

058

1321

-3R5

00-B

Light

800

960

1055

686

20SD

1K0

800

736

1325

736

1767

1767

736

1080

4913

21-3

R600

-B

20G1

4…D9

60He

avy

700

795

874

568

20SD

1K0

800

609

1097

609

1463

1463

609

895

5913

21-3

R500

-B

Norm

al80

096

010

5568

620

SD1K

080

073

613

2573

617

6717

6773

610

8049

1321

-3R5

00-B

Light

900

1045

1149

747

20SD

1K0

800

801

1442

801

1923

1923

801

1175

4513

21-3

R750

-C

20G1

4…D1

K0He

avy

750

800

880

572

20SD

1K0

800

613

1104

613

1472

1472

613

900

5813

21-3

R500

-B

Norm

al90

010

4511

4974

720

SD1K

080

080

114

4280

119

2319

2380

111

7545

1321

-3R7

50-C

Light

1000

1135

1248

811

2 X 20

SD60

0 (4)

950

870

1566

870

2088

2088

870

1275

4113

21-3

RB40

0-C(1

0)

20G1

4…D1

K2He

avy

800

960

1055

686

20SD

1K0

800

736

1325

736

1767

1767

736

1080

4913

21-3

R600

-B

Norm

al10

0011

3512

4881

12 X

20SD

600 (4

)95

087

015

6687

020

8820

8887

012

7541

1321

-3RB

400-

C(10)

Light

1100

1365

1501

976

2 X 20

SD1K

0 (4)

1520

1047

1884

1047

2512

2512

1047

1535

3413

21-3

R500

-C 10

)

20G1

4…D1

K3He

avy

900

1045

1149

747

20SD

1K0

800

801

1442

801

1923

1923

801

1175

4513

21-3

RB32

0-B(1

0)

Norm

al11

0013

6515

0197

62 X

20SD

1K0 (4

)15

2010

4718

8410

4725

1225

1210

4715

3534

1321

-3R5

00-C

(10)

Light

1250

1420

1561

1015

2 X 20

SD1K

0 (4)

1520

1089

1960

1089

2613

2613

1089

1595

3313

21-3

R850

-B

20G1

4…D1

K4He

avy

1000

1135

1248

811

2 X 20

SD60

0 (4)

950

870

1566

870

2088

2088

870

1275

4113

21-3

RB40

0-C(1

0)

Norm

al12

5014

2015

6110

152 X

20SD

1K0 (4

)15

2010

8919

6010

8926

1326

1310

8915

9533

1321

-3R5

00-C

(10)

Light

1350

1540

1693

1100

2 X 20

SD1K

0 (4)

1520

1181

2125

1181

2833

2833

1181

1730

3013

21-3

R500

-B(1

0)

1020

G14…

D1K5

Heav

y11

0012

7013

9690

72 X

20SD

600 (4

)95

097

417

5497

423

3823

3897

414

3037

1321

-3RB

400-

C(10)

Norm

al13

5015

2516

7710

902 X

20SD

1K0 (4

)15

2011

6921

0511

6928

0628

0611

6917

1531

1321

-3R5

00-B

(10)

Light

1500

1655

1819

1182

2 X 20

SD1K

0 (4)

1520

1269

2284

1269

3046

3046

1269

1860

2813

21-3

R500

-B(1

0)

20G1

4…D2

K0He

avy

1650

1730

1902

1236

2 X 20

SD1K

0 (4)

1520

1327

2388

1327

3184

3184

1327

1945

2713

21-3

R600

-C(1

0)

Norm

al17

5020

7022

7614

792 X

20SD

1K0 (4

)15

2015

8728

5615

8738

0838

0815

8723

2523

1321

-3R6

00-B

(10)

Light

2000

2240

2463

1601

3 X 20

SD1K

0 (4)

2280

1718

3092

1718

4122

4122

1718

2515

2113

21-3

R500

-B(1

0)

(1)

For o

verlo

ad ra

tings

, see

publi

catio

n 750

-TD0

01.

(2)

SCR b

us su

pply

for o

ne re

ctifie

r brid

ge.

(3)

Requ

ired D

C out

put c

urre

nt pe

r rec

tifier

bridg

e.(4

)Tw

o or m

ore S

CR bu

s sup

plies

in pa

ralle

l requ

ired t

o mee

t cur

rent

ratin

g for

each

recti

fier b

ridge

. One

is th

e mas

ter u

nit an

d the

rest

are s

lave u

nits.

See p

ublic

ation

20S-

UM00

1 for

deta

ils.

(5)

Bran

ch ci

rcuit

prot

ectio

n dev

ices p

er re

ctifie

r brid

ge.

(6)

Inve

rse ti

me c

ircuit

brea

ker. F

or U

S NEC

, mini

mum

size

is 12

5% of

FLA.

Ratin

gs sh

own a

re m

axim

um. C

an be

used

for b

ranc

h circ

uit pr

otec

tion i

n UL a

nd IE

C ins

talla

tions

.(7

)Re

com

men

ded m

otor

circu

it pr

otec

tor is

insta

ntan

eous

trip

circu

it br

eake

r. For

bran

ch ci

rcuit

prot

ectio

n, no

t allo

wed i

n UL i

nsta

llatio

ns bu

t acc

epta

ble f

or us

e in I

EC in

stalla

tions

.(8

)M

inim

um tr

ansfo

rmer

ratin

g req

uired

. Spe

cify i

mpe

danc

e of 4

% -

6% an

d K-fa

ctor g

reat

er th

an 6.

(9)

Line r

eacto

r spe

cifica

tion p

er re

ctifie

r brid

ge.

(10)

Line r

eacto

r for

each

of th

e par

allele

d SCR

bus s

uppl

y unit

s. Se

e pub

licat

ion 20

S-UM

001 f

or co

nfigu

ratio

n of p

arall

el SC

R bus

supp

lies.

Tabl

e 2 - P

ower

Flex

750-

Serie

s, Fr

ames

6…10

, 650

V DC

Inpu

t Driv

es (C

ontin

ued)

SCR

Bus S

uppl

y (2)

AC In

put P

rote

ctio

n De

vice

s (5)

Frame

Cat.

No.

Duty

HpCo

nt. A

C Ou

tput

Cu

rrent

(A) (1

)

Cont

. DC

Inpu

t Cu

rrent

(A)

Requ

ired

DC

Outp

ut

Curre

nt (A

) (3)

SCR

Bus S

uppl

y Ca

t. No

.Ra

ted C

ont.

DC

Outp

ut

Curre

nt (A

)

Dual

Elem

ent T

ime

Dela

y Fus

eNo

n-Ti

me D

elay

Fuse

Circ

uit

Brea

ker (6

)M

otor

Circ

uit

Prot

ecto

r (7)

Tran

sform

er

Ratin

g (k

VA) (8

)Lin

e Rea

ctor

(9)

Min

(A)

Max

(A)

Min

(A)

Max

(A)

Max

(A)

(A)

Inductance

(µ

H)

Cat.

No.






Tabl

e 3 - P

ower

Flex

750-

Serie

s, Fr

ames

6…10

, 810

V DC

Inpu

t Driv

es

SCR

Bus S

uppl

y (2)

AC In

put P

rote

ctio

n De

vice

s (5)

Frame

Cat.

No.

Duty

HpCo

nt. A

C Ou

tput

Cu

rrent

(A) (1

)

Cont

. DC

Inpu

t Cu

rrent

(A)

Requ

ired

DC

Outp

ut

Curre

nt (A

) (3)

SCR

Bus S

uppl

yCa

t. No

.Ra

ted

DC

Outp

ut

Curre

nt (A

)

Dual

Elem

ent T

ime

Dela

y Fus

eNo

n-Ti

me D

elay

Fuse

Circ

uit

Brea

ker (6

)M

otor

Circ

uit

Prot

ecto

4 (7)

Tran

sform

er

Ratin

g (k

VA) (8

)Li

ne R

eact

or (9

)

Min

(A)

Max

(A)

Min

(A)

Max

(A)

Max

(A)

(A)

Inductance

(µ

H)

Cat.

No.

620

x14…

E099

Heav

y75

7784

5520

SF1K

080

059

106

5914

114

159

110

763

1321

-3R5

5-C

Norm

al10

099

108

7020

SF1K

080

075

136

7518

118

175

140

593

1321

-3R5

5-B

20x1

4…E1

25He

avy

100

9910

870

20SF

1K0

800

7513

675

181

181

7514

059

313

21-3

R55-

B

Norm

al12

512

513

789

20SF

1K0

800

9517

295

229

229

9517

547

013

21-3

R80-

C

20x1

4…E1

44He

avy

125

125

137

8920

SF1K

080

095

172

9522

922

995

175

470

1321

-3R8

0-C

Norm

al15

014

415

810

220

SF1K

080

011

019

811

026

426

411

020

540

813

21-3

R80-

B

720

x14…

E192

Heav

y15

014

415

810

220

SF1K

080

011

019

811

026

426

411

020

540

813

21-3

R80-

B

Norm

al20

019

221

013

720

SF1K

080

014

626

414

635

235

214

627

030

613

21-3

R130

-C

20x1

4…E2

42He

avy

200

192

210

137

20SF

1K0

800

146

264

146

352

352

146

270

306

1321

-3R1

30-C

Norm

al25

024

226

517

220

SF1K

080

018

533

218

544

344

318

534

024

313

21-3

RB16

0-C

20x1

4…E2

89He

avy

250

242

265

172

20SF

1K0

800

185

332

185

443

443

185

340

243

1321

-3RB

160-

C

Norm

al30

028

931

620

620

SF1K

080

022

039

722

052

952

922

040

520

313

21-3

R200

-C

820

G14…

E295

Heav

y25

027

230

019

520

SF1K

080

020

937

620

950

150

120

938

521

513

21-3

RB16

0-C

Norm

al30

029

532

521

120

SF1K

080

024

243

624

258

158

124

244

518

513

21-3

RB20

0-C

Light

350

355

391

254

20SF

1K0

800

272

490

272

653

653

272

500

165

1321

-3RB

250-

C

20G1

4…E3

55He

avy

300

295

325

211

20SF

1K0

800

226

407

226

542

542

226

415

198

1321

-3R2

00-C

Norm

al35

035

539

125

420

SF1K

080

027

249

027

265

365

327

250

016

513

21-3

RB25

0-C

Light

400

395

436

283

20SF

1K0

800

303

546

303

727

727

303

555

148

1321

-3RB

250-

C

20G1

4…E3

95He

avy

350

329

363

236

20SF

1K0

800

252

453

252

605

605

252

465

178

1321

-3RB

200-

C

Norm

al40

039

543

628

320

SF1K

080

030

354

630

372

772

730

355

514

813

21-3

RB25

0-C

Light

450

435

480

312

20SF

1K0

800

334

601

334

801

801

334

615

134

1321

-3RB

320-

C

20G1

4…E4

35He

avy

350

355

391

254

20SF

1K0

800

272

490

272

653

653

272

500

165

1321

-3RB

250-

C

Norm

al45

043

548

031

220

SF1K

080

033

460

133

480

180

133

461

513

413

21-3

RB32

0-C

Light

500

460

507

330

20SF

1K0

800

353

635

353

846

846

353

645

127

1321

-3RB

320-

C

20G1

4…E4

60He

avy

400

395

436

283

20SF

1K0

800

303

546

303

727

727

303

555

148

1321

-3RB

250-

C

Norm

al50

046

050

733

020

SF1K

080

035

363

535

384

684

635

364

512

713

21-3

RB32

0-C

Light

500

510

562

365

20SF

1K0

800

391

703

391

938

938

391

715

115

1321

-3RB

320-

C

20G1

4…E5

10He

avy

450

425

469

305

20SF

1K0

800

326

586

326

782

782

326

600

137

1321

-3RB

320-

C

Norm

al50

051

056

236

520

SF1K

080

039

170

339

193

893

839

171

511

513

21-3

RB32

0-C

Light

550

545

601

391

20SF

1K0

800

418

752

418

1002

1002

418

765

107

1321

-3R4

00-C



920

G14…

E595

Heav

y50

051

056

236

520

SF1K

080

039

170

339

193

893

839

171

511

513

21-3

RB32

0-C

Norm

al60

059

565

642

620

SF1K

080

045

782

245

710

9610

9645

784

098

1321

-3RB

400-

C

Light

700

630

695

452

20SF

1K0

800

483

870

483

1160

1160

483

885

9313

21-3

RB40

0-C

20G1

4…E6

30He

avy

600

595

656

426

20SF

1K0

800

457

822

457

1096

1096

457

840

9813

21-3

RB40

0-C

Norm

al70

063

069

545

220

SF1K

080

048

387

048

311

6011

6048

388

593

1321

-3RB

400-

C

Light

800

760

838

545

20SF

1K0

800

583

1049

583

1398

1398

583

1070

7713

21-3

R500

-C

20G1

4…E7

60He

avy

700

630

695

452

20SF

1K0

800

483

870

483

1160

1160

483

885

9313

21-3

RB40

0-C

Norm

al80

076

083

854

520

SF1K

080

058

310

4958

313

9813

9858

310

7077

1321

-3R5

00-C

Light

900

835

921

599

20SF

1K0

800

640

1152

640

1537

1537

640

1175

7013

21-3

R500

-C

20G1

4…E8

25He

avy

750

700

772

502

20SF

1K0

800

537

967

537

1289

1289

537

985

8313

21-3

R500

-C

Norm

al90

082

591

059

220

SF1K

080

063

311

3963

315

1915

1963

311

6071

1321

-3R5

00-C

Light

950

900

993

645

20SF

1K0

800

690

1242

690

1656

1656

690

1265

6513

21-3

R600

-C

20G1

4…E9

00He

avy

800

760

838

545

20SF

1K0

800

583

1049

583

1398

1398

583

1070

7713

21-3

R500

-C

Norm

al95

090

099

364

520

SF1K

080

069

012

4269

016

5616

5669

012

6565

1321

-3R6

00-C

Light

1000

980

1081

703

20SF

1K0

800

752

1353

752

1804

1804

752

1375

6013

21-3

R600

-C

20G1

4…E9

80He

avy

900

815

899

584

20SF

1K0

800

625

1125

625

1500

1500

625

1145

7213

21-3

R500

-C

Norm

al10

0098

010

8170

320

SF1K

080

075

213

5375

218

0418

0475

213

7560

1321

-3R6

00-C

Light

1100

1045

1152

749

20SF

1K0

800

801

1442

801

1923

1923

801

1470

5613

21-3

R750

-C

1020

G14…

E1K1

Heav

y10

0092

010

1566

020

SF1K

080

070

512

6970

516

9316

9370

512

9064

1321

-3R6

00-C

Norm

al11

0011

1012

2479

620

SF1K

080

085

215

3385

220

4420

4485

215

6053

1321

-3R7

50-C

Light

1200

1220

1345

874

2 X 20

SF1K

0(4)

1520

935

1683

935

2244

2244

935

1715

4813

21-3

RB40

0-C(1

0)

20G1

4…E1

K4He

avy

1250

1190

1312

853

2 X 20

SF1K

0(4)

1520

912

1642

912

2190

2190

912

1670

4913

21-3

RB40

0-C(1

0)

Norm

al14

0014

3015

7710

252 X

20SF

1K0(4

)15

2010

9719

7410

9726

3326

3310

9720

1041

1321

-3R5

00-C

(10)

Light

1500

1530

1687

1097

2 X 20

SF1K

0(4)

1520

1173

2112

1173

2816

2816

1173

2150

3813

21-3

R500

-C(1

0)

(1)

For o

verlo

ad ra

tings

, see

publi

catio

n 750

-TD0

01.

(2)

SCR b

us su

pply

for o

ne re

ctifie

r brid

ge.

(3)

Requ

ired D

C out

put c

urre

nt pe

r rec

tifier

bridg

e.(4

)Tw

o SCR

bus s

uppl

ies in

para

llel re

quire

d to m

eet c

urre

nt ra

ting f

or ea

ch re

ctifie

r brid

ge. O

ne is

the m

aste

r unit

and t

he re

st ar

e slav

e unit

s. Se

e pub

licat

ion 20

S-UM

001 f

or de

tails

.(5

)Br

anch

circu

it pr

otec

tion d

evice

s per

recti

fier b

ridge

.(6

)In

verse

tim

e circ

uit br

eake

r. For

US N

EC, m

inim

um si

ze is

125%

of FL

A. Ra

tings

show

n are

max

imum

. Can

be us

ed fo

r bra

nch c

ircuit

prot

ectio

n in U

L and

IEC i

nsta

llatio

ns.

(7)

Reco

mm

ende

d mot

or ci

rcuit

prot

ecto

r is in

stant

aneo

us tr

ip cir

cuit

brea

ker. F

or br

anch

circu

it pr

otec

tion,

not a

llowe

d in U

L ins

talla

tions

but a

ccep

tabl

e for

use i

n IEC

insta

llatio

ns.

(8)

Min

imum

tran

sform

er ra

ting r

equir

ed. S

pecif

y im

peda

nce o

f 4%

- 6%

and K

-facto

r gre

ater

than

6.(9

)Lin

e rea

ctor s

pecif

icatio

n per

recti

fier b

ridge

.(1

0)Lin

e rea

ctor f

or ea

ch of

the p

arall

eled S

CR bu

s sup

ply u

nits.

See p

ublic

ation

20S-

UM00

1 for

conf

igura

tion o

f par

allel

SCR b

us su

pplie

s.

Tabl

e 3 - P

ower

Flex

750-

Serie

s, Fr

ames

6…10

, 810

V DC

Inpu

t Driv

es (C

ontin

ued)

SCR

Bus S

uppl

y (2)

AC In

put P

rote

ctio

n De

vice

s (5)

Frame

Cat.

No.

Duty

HpCo

nt. A

C Ou

tput

Cu

rrent

(A) (1

)

Cont

. DC

Inpu

t Cu

rrent

(A)

Requ

ired

DC

Outp

ut

Curre

nt (A

) (3)

SCR

Bus S

uppl

yCa

t. No

.Ra

ted

DC

Outp

ut

Curre

nt (A

)

Dual

Elem

ent T

ime

Dela

y Fus

eNo

n-Ti

me D

elay

Fuse

Circ

uit

Brea

ker (6

)M

otor

Circ

uit

Prot

ecto

4 (7)

Tran

sform

er

Ratin

g (k

VA) (8

)Li

ne R

eact

or (9

)

Min

(A)

Max

(A)

Min

(A)

Max

(A)

Max

(A)

(A)

Inductance

(µ

H)

Cat.

No.






Tabl

e 4 - P

ower

Flex

750-

Serie

s, Fr

ames

6…10

, 932

V DC

Inpu

t Driv

es

SCR

Bus S

uppl

y (2)

AC In

put P

rote

ctio

n De

vice

s (5)

Frame

Cat.

No.

Duty

kWCo

nt. A

C Ou

tput

Cu

rrent

(A) (1

)

Cont

. DC

Inpu

t Cu

rrent

(A)

Requ

ired

DC

Outp

ut

Curre

nt (A

) (3)

SCR

Bus S

uppl

yCa

t. No

.Ra

ted

DC

Outp

ut

Curre

nt (A

)

Dual

Elem

ent T

ime

Dela

y Fus

eNo

n-Ti

me D

elay

Fuse

Circ

uit

Brea

ker (6

)M

otor

Circ

uit

Prot

ecto

r (7)

Tran

sform

er

Ratin

g (k

VA) (8

)Li

ne R

eact

or (9

)

Min

(A)

Max

(A)

Min

(A)

Max

(A)

Max

(A)

(A)

Inductance

(µ

H)

Cat.

No.

620

x14…

F082

Heav

y55

6167

4320

SF1K

080

046

8446

112

112

4610

013

3013

21-3

R45-

C

Norm

al75

8290

5820

SF1K

080

062

112

6215

015

062

135

991

1321

-3R5

5-C

20x1

4…F0

98He

avy

7582

9058

20SF

1K0

800

6211

262

150

150

6213

599

113

21-3

R55-

C

Norm

al90

9810

870

20SF

1K0

800

7513

475

179

179

7516

082

913

21-3

R55-

C

20x1

4…F1

19He

avy

9098

108

7020

SF1K

080

075

134

7517

917

975

160

829

1321

-3R5

5-C

Norm

al11

011

913

185

20SF

1K0

800

9116

391

217

217

9119

568

213

21-3

R80-

C

20x1

4…F1

42He

avy

110

110

131

8520

SF1K

080

091

163

9121

721

791

195

682

1321

-3R8

0-C

Norm

al13

214

215

610

120

SF1K

080

010

819

510

826

026

010

823

057

213

21-3

R80-

C

720

x14…

F171

Heav

y13

214

215

610

120

SF1K

080

010

819

510

826

026

010

823

057

213

21-3

R80-

C

Norm

al16

017

118

812

220

SF1K

080

013

023

413

031

231

213

027

547

513

21-3

R100

-C

20x1

4…F2

12He

avy

160

171

188

122

20SF

1K0

800

130

234

130

312

312

130

275

475

1321

-3R1

00-C

Norm

al20

021

223

315

120

SF1K

080

016

129

116

138

738

716

134

038

313

21-3

R130

-C

20x1

4…F2

63He

avy

200

212

233

151

20SF

1K0

800

161

291

161

387

387

161

340

383

1321

-3R1

30-C

Norm

al25

026

328

818

720

SF1K

080

020

036

120

048

148

120

042

530

913

21-3

R160

-C



820

G14…

F265

Heav

y20

021

523

715

420

SF1K

080

016

529

716

539

639

616

535

037

513

21-3

R130

-C

Norm

al25

026

529

219

020

SF1K

080

020

336

620

348

848

820

343

030

413

21-3

R160

-C

Light

315

330

363

236

20SF

1K0

800

253

455

253

606

606

253

535

245

1321

-3R2

00-C

20G1

4…F3

30He

avy

250

265

292

190

20SF

1K0

800

203

366

203

488

488

203

430

304

1321

-3R1

60-C

Norm

al31

533

036

323

620

SF1K

080

025

345

525

360

660

625

353

524

513

21-3

R200

-C

Light

355

370

407

265

20SF

1K0

800

284

510

284

681

681

284

600

218

1321

-3RB

250-

C

20G1

4…F3

70He

avy

300

308

339

220

20SF

1K0

800

236

424

236

566

566

236

500

262

1321

-3R2

00-C

Norm

al35

537

040

726

520

SF1K

080

028

451

028

468

168

128

460

021

813

21-3

RB25

0-C

Light

400

410

451

293

20SF

1K0

800

314

565

314

753

753

314

660

197

1321

-3RB

250-

C

20G1

4…F4

15He

avy

355

370

407

265

20SF

1K0

800

284

510

284

681

681

284

600

218

1321

-3RB

250-

C

Norm

al40

041

545

729

720

SF1K

080

031

857

231

876

276

231

867

019

513

21-3

RB25

0-C

Light

450

460

506

329

20SF

1K0

800

352

633

352

844

844

352

745

176

1321

-3RB

320-

C

20G1

4…F4

60He

avy

375

375

413

268

20SF

1K0

800

287

516

287

688

688

287

605

216

1321

-3RB

250-

C

Norm

al45

046

050

632

920

SF1K

080

035

263

335

284

484

435

274

517

613

21-3

RB32

0-C

Light

500

500

550

358

20SF

1K0

800

383

689

383

918

918

383

805

162

1321

-3RB

320-

B

20G1

4…F5

00He

avy

400

413

454

295

20SF

1K0

800

316

569

316

759

759

316

665

196

1321

-3RB

250-

C

Norm

al50

050

055

035

820

SF1K

080

038

368

938

391

891

838

380

516

213

21-3

RB32

0-C

Light

530

530

583

379

20SF

1K0

800

405

730

405

973

973

405

855

152

1321

-3RB

320-

C

Tabl

e 4 - P

ower

Flex

750-

Serie

s, Fr

ames

6…10

, 932

V DC

Inpu

t Driv

es (C

ontin

ued)

SCR

Bus S

uppl

y (2)

AC In

put P

rote

ctio

n De

vice

s (5)

Frame

Cat.

No.

Duty

kWCo

nt. A

C Ou

tput

Cu

rrent

(A) (1

)

Cont

. DC

Inpu

t Cu

rrent

(A)

Requ

ired

DC

Outp

ut

Curre

nt (A

) (3)

SCR

Bus S

uppl

yCa

t. No

.Ra

ted

DC

Outp

ut

Curre

nt (A

)

Dual

Elem

ent T

ime

Dela

y Fus

eNo

n-Ti

me D

elay

Fuse

Circ

uit

Brea

ker (6

)M

otor

Circ

uit

Prot

ecto

r (7)

Tran

sform

er

Ratin

g (k

VA) (8

)Li

ne R

eact

or (9

)

Min

(A)

Max

(A)

Min

(A)

Max

(A)

Max

(A)

(A)

Inductance

(µ

H)

Cat.

No.



920

G14…

F590

Heav

y45

046

050

632

920

SF1K

080

035

263

335

284

484

435

274

517

613

21-3

RB32

0-C

Norm

al56

059

064

942

220

SF1K

080

045

281

345

210

8410

8445

295

513

713

21-3

RB40

0-C

Light

630

650

715

465

20SF

1K0

800

497

895

497

1193

1193

497

1050

124

1321

-3RB

400-

C

20G1

4…F6

50He

avy

500

500

550

358

20SF

1K0

800

383

689

383

918

918

383

805

162

1321

-3RB

320-

C

Norm

al63

065

071

546

520

SF1K

080

049

789

549

711

9311

9349

710

5012

413

21-3

RB40

0-C

Light

710

710

781

508

20SF

1K0

800

544

978

544

1305

1305

544

1145

114

1321

-3R5

00-C

20G1

4…F7

10He

avy

560

590

649

422

20SF

1K0

800

452

813

452

1084

1084

452

955

137

1321

-3RB

400-

C

Norm

al71

071

078

150

820

SF1K

080

054

497

854

413

0513

0554

411

4511

413

21-3

R500

-C

Light

800

790

869

565

20SF

1K0

800

605

1088

605

1451

1451

605

1275

102

1321

-3R5

00-C

20G1

4…F7

65He

avy

630

650

715

465

20SF

1K0

800

497

895

497

1193

1193

497

1050

124

1321

-3RB

400-

C

Norm

al75

076

584

254

720

SF1K

080

058

610

5458

614

0614

0658

612

3510

613

21-3

R500

-C

Light

850

860

946

615

20SF

1K0

800

658

1185

658

1580

1580

658

1385

9413

21-3

R600

-C

20G1

4…F7

95He

avy

710

750

825

536

20SF

1K0

800

574

1033

574

1377

1377

574

1210

108

1321

-3R5

00-C

Norm

al80

079

587

556

920

SF1K

080

060

910

9560

914

6114

6160

912

8510

213

21-3

R500

-C

Light

900

960

1056

686

20SF

1K0

800

735

1322

735

1763

1763

735

1545

8413

21-3

R600

-C

20G1

4…F9

60He

avy

800

795

875

569

20SF

1K0

800

609

1095

609

1461

1461

609

1285

102

1321

-3R5

00-C

Norm

al90

096

010

5668

620

SF1K

080

073

513

2273

517

6317

6373

515

4584

1321

-3R6

00-C

Light

1000

1020

1122

729

20SF

1K0

800

781

1405

781

1874

1874

781

1645

7913

21-3

R600

-C

1020

G14…

E1K1

Heav

y90

086

595

261

920

SF1K

080

066

211

9266

215

8915

8966

213

9593

1321

-3R6

00-C

Norm

al10

0010

4011

4474

420

SF1K

080

079

614

3379

619

1119

1179

616

7578

1321

-3R6

00-C

Light

1100

1150

1265

822

2 X 20

SF1K

0(4)

1520

880

1584

880

2112

2112

880

1855

7013

21-3

RB40

0-C(1

0)

20G1

4…E1

K4He

avy

1120

1160

1276

829

2 X 20

SF1K

0(4)

1520

888

1599

888

2131

2131

888

1870

7013

21-3

RB40

0-C(1

0)

Norm

al14

0014

0015

4010

012 X

20SF

1K0(4

)15

2010

7219

2910

7225

7225

7210

7222

5558

1321

-3R5

00-C

(10)

Light

1500

1485

1634

1062

2 X 20

SF1K

0(4)

1520

1137

2046

1137

2728

2728

1137

2395

5413

21-3

R500

-C(1

0)

(1)

For o

verlo

ad ra

tings

, see

publi

catio

n 750

-TD0

01.

(2)

SCR b

us su

pply

for o

ne re

ctifie

r brid

ge.

(3)

Requ

ired D

C out

put c

urre

nt pe

r rec

tifier

bridg

e.(4

)Tw

o SCR

bus s

uppl

ies in

para

llel re

quire

d to m

eet c

urre

nt ra

ting f

or ea

ch re

ctifie

r brid

ge. O

ne is

the m

aste

r unit

and t

he re

st ar

e slav

e unit

s. Se

e pub

licat

ion 20

S-UM

001 f

or de

tails

.(5

)Br

anch

circu

it pr

otec

tion d

evice

s per

recti

fier b

ridge

.(6

)In

verse

tim

e circ

uit br

eake

r. For

US N

EC, m

inim

um si

ze is

125%

of FL

A. Ra

tings

show

n are

max

imum

. Can

be us

ed fo

r bra

nch c

ircuit

prot

ectio

n in U

L and

IEC i

nsta

llatio

ns.

(7)

Reco

mm

ende

d mot

or ci

rcuit

prot

ecto

r is in

stant

aneo

us tr

ip cir

cuit

brea

ker. F

or br

anch

circu

it pr

otec

tion,

not a

llowe

d in U

L ins

talla

tions

but a

ccep

tabl

e for

use i

n IEC

insta

llatio

ns.

(8)

Min

imum

tran

sform

er ra

ting r

equir

ed. S

pecif

y im

peda

nce o

f 4%

- 6%

and K

-facto

r gre

ater

than

6.(9

)Lin

e rea

ctor s

pecif

icatio

n per

recti

fier b

ridge

.(1

0)Lin

e rea

ctor f

or ea

ch of

the p

arall

eled S

CR bu

s sup

ply u

nits.

See p

ublic

ation

20S-

UM00

1 for

conf

igura

tion o

f par

allel

SCR b

us su

pplie

s.

Tabl

e 4 - P

ower

Flex

750-

Serie

s, Fr

ames

6…10

, 932

V DC

Inpu

t Driv

es (C

ontin

ued)

SCR

Bus S

uppl

y (2)

AC In

put P

rote

ctio

n De

vice

s (5)

Frame

Cat.

No.

Duty

kWCo

nt. A

C Ou

tput

Cu

rrent

(A) (1

)

Cont

. DC

Inpu

t Cu

rrent

(A)

Requ

ired

DC

Outp

ut

Curre

nt (A

) (3)

SCR

Bus S

uppl

yCa

t. No

.Ra

ted

DC

Outp

ut

Curre

nt (A

)

Dual

Elem

ent T

ime

Dela

y Fus

eNo

n-Ti

me D

elay

Fuse

Circ

uit

Brea

ker (6

)M

otor

Circ

uit

Prot

ecto

r (7)

Tran

sform

er

Ratin

g (k

VA) (8

)Li

ne R

eact

or (9

)

Min

(A)

Max

(A)

Min

(A)

Max

(A)

Max

(A)

(A)

Inductance

(µ

H)

Cat.

No.






Notes:


Publication 750-AT003A-EN-P - March 2014 Copyright © 2014 Rockwell Automation, Inc. All rights reserved. Printed in the U.S.A.

Rockwell Automation SupportRockwell Automation provides technical information on the Web to assist you in using its products.At http://www.rockwellautomation.com/support you can find technical and application notes, sample code, and links to software service packs. You can also visit our Support Center at https://rockwellautomation.custhelp.com/ for software updates, support chats and forums, technical information, FAQs, and to sign up for product notification updates.

In addition, we offer multiple support programs for installation, configuration, and troubleshooting. For more information, contact your local distributor or Rockwell Automation representative, or visithttp://www.rockwellautomation.com/services/online-phone.

Installation Assistance

If you experience a problem within the first 24 hours of installation, review the information that is contained in this manual. You can contact Customer Support for initial help in getting your product up and running.

New Product Satisfaction Return

Rockwell Automation tests all of its products to help ensure that they are fully operational when shipped from the manufacturing facility. However, if your product is not functioning and needs to be returned, follow these procedures.

Documentation Feedback Your comments will help us serve your documentation needs better. If you have any suggestions on how to improve this document, complete this form, publication RA-DU002, available at http://www.rockwellautomation.com/literature/.

United States or Canada 1.440.646.3434

Outside United States or Canada Use the Worldwide Locator at http://www.rockwellautomation.com/rockwellautomation/support/overview.page, or contact your local Rockwell Automation representative.

United States Contact your distributor. You must provide a Customer Support case number (call the phone number above to obtain one) to your distributor to complete the return process.

Outside United States Please contact your local Rockwell Automation representative for the return procedure.

U.S. Allen-Bradley Drives Technical Support - Tel: (1) 262.512.8176, Fax: (1) 262.512.2222, E-mail: [email protected]: www.ab.com/support/abdrives

http://www.rockwellautomation.com/rockwellautomation/distributor-locator/sales-locator.page

http://www.rockwellautomation.com/support

https://rockwellautomation.custhelp.com/

http://literature.rockwellautomation.com/idc/groups/literature/documents/du/ra-du002_-en-e.pdf

http://www.rockwellautomation.com/literature/

http://www.rockwellautomation.com/services/online-phone

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