Multi Function

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MPM 330

MPM 320

Dimension / Specification

Outside Connection

Features

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Digital Power Meter

The MPM330 is an economical model which has 3 bright LED, compact design.It performs both single phase and three phase measurements. Especially, It is easy mounting for equal mounting size of analog meter,RS-485 communication port.It measures 21 parameters via communication and displays 12 electrical parameters on the front windows.

MPM330

Power supply: 85 to 250 Vac (50/ 60Hz)/ 110 to 300Vdc Consumption : approx, 5VAFrequency : 45Hz to 65HzVoltage Input : up to 470Vac without PT- 270(L-n), 470Vac(L-L)- Burden : 0.02VACurrunt input : Possible to use various wiring connections such as 2CT, 3CT.- Rated current : 5A, Tht maximum current : 10A- Burden : 0.15VACommunication : RS-485 Communication Standard.- Protocol : Modbus RTU- Communication mode : RS-485, Half duplex, 2Wire- Baudrate : 4800, 9600, 19200, 38400 bps- Multi drop mode : Up to 99 instrumentsMethod of Isolation : The MPM330 is adapted Galvanic Isolation method and EMI Filter.

(Voltage Input and Current Input)Environmental- Temp. : -20 to 60 (-4 to 140 )- Humidity : 5 to 90% (non-condensing)Dimension : 117W x 117H x 109 DCutting Size : Square 96W x 96H, Circle 99mm0rderingMPM330

0: Basic equipmentA: RS- 485

Features

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Multi Function Digital Power Meter

The MPM320 is an economical model which has 3 bright LED, compact design.It performs both single phase and three phase measurements and has 6 digital inputsand 2 relay outputs, RS-485 communication port. It measures 38 parameters via communication and displays 12 electrical parameters onthe front windows.

MPM320

Power supply : 85 to 250Vac (50/ 60Hz)/ 110 to 300Vdc Consumption : approx, 5VAFrequency : 45Hz to 65HzVoltage Input : up to 470Vac without PT- 270(L-n), 470Vac(L-L)- Burden : 0.02VACurrunt input : Possible to use various wiring connections such as 2CT, 3CT.-Rated current : 5A, The maximum current : 10A-Burden : 0.15VADI/DO : The input for switch gear Panel and the Relay output for CB control.- Insulation : Photo Coupler isolation- DI : 6point (Option)-12V Source Input- DO : 2point Relay Output(Option)- Rated load : 250Vac, 5ACommunication : RS-485 Communication Standard.- Protocol : Modbus RTU- Communication mode : RS-485, Half duplex, 2Wire- Baudrate : 4800, 9600, 19200, 38400 bps- Multi drop mode : Up to 99 instrumentsMethod of Isolation : The MPM320 is adapted Galvanic Isolation method and EMI Filter.

(Voltage Input and Current Input)Environmental- Temp. : -20 to 60 (-4 to 140 )- Humidity : 5 to 90% (non-condensing)Dimension : 144W x 144H x 91DCutting Size : Square 138W x 138H0rderingMPM320 0: Basic equipment

A: RS- 485B: DI-6 point, DO-2 point, RS-485

Features

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/ Specification

Shape of caseMPM 330 MPM 320 MPM 330 MPM 320 MPM 330 MPM 320

Voltage(3 Phase)

Current(3 Phase)

Frequency

Total Power Factor

3 Phase Power Factor

Total Active Power

3 Phase Active Power

Total Reactive Power

3 Phase Reactive Power

Total Apparent Power

3 Phase Apparent Power

Active Energy

Unit

V/KV

A/KA

Hz

kW/MW

kW/MW

kVar/Mvar

kVar/Mvar

kVA/MVA

kVA/MVA

kWh/MWh

Range

0V~999KV

0~30,000A

45.0~65.0

-0.1~1~0.1

-0.1~1~0.1

0~9999MW

0~9999MW

0~9999MVar

0~9999MVar

0~9999MVA

0~9999MVA

0~9999MWh

0V ~ 999KV

0 ~ 30,000A

45.0 ~ 65.0

-0.1~1~0.1

-0.1~1~0.1

0 ~ 9999MW

0 ~ 9999MW

0 ~ 9999MVar

0 ~ 9999MVar

0 ~ 9999MVA

0 ~ 9999MVA

0 ~ 9999MWh

Accuracy

0.3% FS.

0.3% FS.

0.5% FS.

0.5% FS.

0.5% FS.

0.5% FS.

0.5% FS.

0.5% FS.

0.5% FS.

0.5% FS.

0.5% FS.

1.0% FS.

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

Window Comm

Burden

MPM320

/ Dimension

V/KV

A/KA

Hz

kW/MW

kW/MW

kVar/Mvar

kVar/Mvar

kVA/MVA

kVA/MVA

kWh/MWh

0.5% FS.

0.5% FS.

0.5% FS.

1.0% FS.

1.0% FS.

1.0% FS.

1.0% FS.

1.0% FS.

1.0% FS.

1.0% FS.

1.0% FS.

1.0% FS.

MPM330

Front View Cutting Size

Cutting Size

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Front View

Multi Function Digital Power Meter

Mode No 3OP2 Mode No 3OP3

Mode No 3DIR

Mode No 3P4L

Mode No 3P4D

Mode No 3DIR

Mode No 3P4L

Mode No 1P3L

Outside Connection

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Multi Function Digital Power Meter

COM S1 S2 S3 S4 S5 S6

R11 R12 R21 R22

TX

SG

RX

TX

SG

RX

2

5

3

2

5

3

330RS485 Converter

9 Pin Connector 9 Pin Connector

Computer

320MPM

PASS : 9990

Add : 01

Baud : 19200

CT : 5

PT : 1.0

9999

01~ 99

4800 ~ 38400

5 ~ 30000

1.0 ~ 300.0

CON : 3P4L

Cb : OFF

Scrl : OFF

OFF / Cb

ON / OFF

3P4L

3DIR

3OP

3P4B

3P4D

1P3L

Select KeyDown Key

Up/Down Key

Shift Key

Up/Down Key

Up/Down Key

Shift Key

Up/Down Key

Shift Key

Up/Down Key

Up/Down Key

Select Key

Select Key

Select Key

Select Key

Select Key

Select Key

Select KeyUp/Down Key

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