smart modules installation guide - ac solar warehouse€¦ · israel (+972) 073 240 3122 middle...

Version 1.0

Smart Modules

Installation Guide

DisclaimersImportant NoticeCopyright © SolarEdge Inc. All rights reserved.No part of this document may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photographic, magnetic or otherwise, without the prior written permission of SolarEdge Inc.The material furnished in this document is believed to be accurate and reliable. However, SolarEdge assumes no responsibility for the use of this material. SolarEdge reserves the right to make changes to the material at any time and without notice. You may refer to the SolarEdge web site (www.solaredge.com) for the most updated version.All company and brand products and service names are trademarks or registered trademarks of their respective holders.Patent marking notice: see http://www.solaredge.com/patent The general terms and conditions of delivery of SolarEdge shall apply.The content of these documents is continually reviewed and amended, where necessary. However, discrepancies cannot be excluded. No guarantee is made for the completeness of these documents.The images contained in this document are for illustrative purposes only and may vary depending on product models.

Emission ComplianceThis equipment has been tested and found to comply with the limits applied by the local regulations. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, you are encouraged to try to correct the interference by one or more of the following measures: l Reorient or relocate the receiving antenna. l Increase the separation between the equipment and the receiver. l Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. l Consult the dealer or an experienced radio/TV technician for help.Changes or modifications not expressly approved by the party responsible for compliance may void the user’s authority to operate the equipment.

Smart Modules Installation GuideMAN-01-00520-1.01

Disclaimers

http://www.solaredge.com/

http://www.solaredge.com/patent

Contents

Disclaimers 1Important Notice 1Emission Compliance 1

Contents 2Support and Contact Information 3Important Safety Instructions 5

General Safety 5Installation Safety 5

Chapter 1: Introduction 6Limitation of Liability 6

Chapter 2: Mechanical Installation 7Installation Consideration and Environmental Conditions 7Installation Methods 7

Clamping 7Chapter 3: Electrical Installation 10

Installation 10Grounding 10

Chapter 4: Maintenance and Disposal 11Smart Module - Technical Specifications 12

Contents

Smart Modules Installation Guide MAN-01-00520-1.0 2

Support and Contact InformationIf you have technical problems concerning SolarEdge products, please contact us:

Country Phone E-MailAustralia (+61) 1800 465 567 [email protected]

APAC (Asia Pacific)(+972) 073 240 3118 [email protected]

Belgium (+32) 0800-76633 [email protected]

Netherlands (+31) 0800-7105 [email protected]

China (+86) 21 6212 5536 [email protected]

DACH & Rest of Europe (+49) 089 454 59730 [email protected]

France (+33) 0800 917410 [email protected]

Italy (+39) 0422 053700 [email protected]

Japan (+81) 03 6262 1223 [email protected]

New Zealand (+64) 0800 144 875 [email protected]

US & Canada (+1) 510 498 3200 [email protected]

United Kingdom (+44) 0800 028 1183 [email protected]

Republic of Ireland 1-800-901-575

Greece (+49) 89 454 59730

[email protected]

Israel (+972) 073 240 3122

Middle East & Africa (+972) 073 240 3118

South Africa (+27) 0800 982 659

Turkey (+90) 216 706 1929

Worldwide (+972) 073 240 3118

Before contact, make sure to have the following information at hand: l Model and serial number of the product in question. l The error indicated on the Inverter SetApp mobile applicationscreen or on the monitoring platform or by the LED, if there is such an indication. l System configuration information, including the type and number of modules connected and the number and length of strings. l The communication method to the SolarEdge server, if the site is connected. l The inverter software version as appears in the ID status screen.


Support and Contact Information

mailto:[email protected]













Version HistoryVersion 1.0 - (TBD 2018) initial release


Important Safety Instructions SAVE THESE INSTRUCTIONS

General Safety NOTE l Consult and follow local codes and other applicable laws concerning required permitting as well as installation & inspection requirements, rules,

and regulations. l Modules and PV systems should be installed and authorized by qualified personnel. l Use the same performance modules within a given series. l Follow all safety precautions of all components used in the system. l Long periods of shading on the modules surface from the sun can result in solder joints peeling off (hot spot phenomenon). l Do not clean the glass surface with chemicals. l Do not drop the PV module or drop objects onto the module. l Do not concentrate sunlight on the modules. l Do not attempt to disassemble the modules, and do not remove any attached components from the modules. l Do not scratch or hit at the back sheet or the glass, the terminal box. Do not pull or twist the cables or touch them with bare hands. l Do not drill holes in the frame or scratch the insulating coating of the frame. l Keep the module packed in the carton until installation. l Do not use modules near equipment or in places where gases , liquids or other flammable materials may be generated. l External or otherwise artificially concentrated sunlight shall not be directed onto the front or back face of the module. l Do not expose the connectors to dust or sand.

Installation SafetyNOTE l Wear protective head gear, insulating gloves, safety shoes, and insulated tools when installing the modules. l Do not install the modules in rain, snow, or otherwise wet or windy conditions. l Modules may be covered with an opaque material during module installation and wiring to reduce risk of charge buildup and electrical socks or

burns. l Plug in connectors tightly when working on wiring. l Due to the risk of electrical shock, do not perform any work if the terminals of module are wet. l Do not touch the terminal box and the end of output cables (connectors) with bare hands. l Do not unplug the connector under load. l It is recommended not to work alone. l Wear a safety belt if working far above the ground. l Do not wear metallic jewelry, which can cause electric shock, while installing or troubleshooting the PV system. l Follow the safety regulations for any and all other system components, including wires, connectors, charging regulators, batteries, inverters, etc. l Do not expose wires to direct sunlight. Use UV-resistant cabling. The cables must be protected from direct sunlight and away from areas of water

collection. l Do not damage the surrounding modules or mounting structure when replacing a module. l Do not change any module components (diode, junction box, plug connectors, etc.). l Maximum reverse current is 15A for module with 6 inch cells. Using a blocking diode and maximum series overcurrent protective device in the

combiner box are recommended for reverse current protection when more than four strings are connected in parallel.If used with a SolarEdge optimizer, it’s not needed because the optimizer has reverse current protection.

l It is recommended to install the modules over a fireproof and insulating roof covering when installed on a roof. l Do not touch terminals, cabels, connectors and modules while they are working (are on). l Do not stand, walk, drop or put objects on the module. l Do not scratch the module. l Damaged modules (broken glass, torn back sheet, broken j-boxes, broken connectors, etc) can be electrical hazards as well as laceration hazards.

contact with damaged module surfaces or module frame can cause electric shock. The dealer or installers should remove the module from array and contact the supplier for disposal instructions.

l Do not block draining holes. l Do not install the module on a curved surfaced structure. l When working above ground level, wear a safety belt. l Avoid use of sharp objects and tools that might damage the module.


Important Safety Instructions

Chapter 1: Introduction This document provides detailed instructions and safety information regarding the installation, electrical connection and maintenance of SolarEdge modules. All instructions and mechanical and electrical requirements should be read and understood before attempting installation.The installer should conform to all safety precautions in this guide when installing the module.

Limitation of LiabilityBecause the use of this manual and the conditions or methods of installation, operation, use and maintenance of photovoltaic (PV) products are beyond SolarEdge control, SolarEdge does not accept responsibility and expressly disclaims liability for loss, damage, or expense arising out of or in any way connected with such installation, operation, use or maintenance. SolarEdge reserves the right to change the manual without prior notice.Modules rated for use in this application class may be used in systems operating at greater than 50V DC or 240W, where general contact access is anticipated. Modules qualified for safety through IEC 61730-1 and this part of IEC 61730 within this application class are considered to meet the requirements for safety class II. Where common grounding hardware (nuts, bolts, star washers, spilt-ring lock washers, flat washers and the like) is used to attach a listed grounding/bonding device, the attachment must be made in conformance with the grounding device manufacturer’s instructions.

Chapter 1: Introduction


Chapter 2: Mechanical Installation Installation Consideration and Environmental ConditionsInstall SolarEdge modules at sites that meet the following requirements: l Environment temperature: -40 to 85 °C l Operating temperature: -40 to 85 °C l Maximum altitude the module is designed for : 2000 m l Mechanical load on modules (e.g., from wind or snow): front design load is less than 3600Pa and rear test load is less than 2400Pa (safety factor of 1.5). l To maintain the modules’ Class C fire rating, the fire class of the roof and building materials should higher than Class C. The fire safety rating of this module is

valid only when mounted in the manner specified in the mechanical mounting instructions. l Do not install modules at locations that come with direct contact of water, salt water or any aggressive environmental condition. l Do not install the modules near flames or flammable materials or locations with hazardous materials.

Installation Methods

ClampingModules can be laid either across the supporting rails ( Figure 1) or parallel to them ( Chapter 2 and Figure 2).

Figure 1: Clumping modules onto the frame with aluminum clamps across the supporting rails

Figure 2: Clumping modules onto the frame with aluminum clamps parallel to the supporting rails Each aluminum mounting clamp comes with an M8 bolt, a plain washer, a spring washer, and an M8 nut.

NOTEMake sure to use clamps with the following properties:The dimensions for the middle clamps are a ≥ 40 mm, b ≥ 26 mm, c = 8 mm, d ≥ 28 mm, and Ø = 9 mm. The recommended torque for tightening the nut and bolts is 28 N*M when the property class of bolts and nuts is Class 8.8.

To fasten the module:

1. Place the module on the two supporting rails (not provided). The rails should be made with stainless material or treated with an anti-corrosion process (e.g., anodic oxidation treatment).

2. The rail ’s top surface contacted with module frame should come with grooves compatible with an M8 bolt.

3. If the rails do not come with grooves, holes of a suitable diameter may need to be drilled to allow bolts to be attached to the rails at the same locations as mentioned before.

4. Secure each clamp by attaching plain washer, spring washer, and nut, in that order.

5. Both of close-ups of Figure 3 indicate the middle clamps andSee Figure 4 indicate the side clamps for your reference.


Chapter 2: Mechanical Installation

Figure 3: Middle clamps

Figure 4: Side calmps

Figure 5: End clamp installation

Figure 6: Middle clamp installation

6. For mounting across the supporting rails,(Figure 1), slide bolts through groove on the supporting rails next to the locations where the 4 clamps are to be fastened. The module may be clamped only in the permitted clamping area as on the long edge of the frame. For exact locations on the frame refer to Figure 7 in conjunction with table "Modules Dimensions" on the next page

Clamping


Figure 7: Variable clamping rangeFor exact dimensions of a given module series, please see table "Modules Dimensions" below. Use in conjunction with Figure 8 to determine permitted clamping locations for a given module series for clamping with clamps.

Table 1: Modules Dimensions

Module Series Dimension (mm) A (mm) B (mm) C (mm) PVxxx-60MMJ 1650*992*40 1650 200 210

7. Chapter 2 mounting method clamp positions are important – the clamp centerlines refer to mark “D” which must be between 50mm and 200mm from the end of the module.

8. Figure 2 mounting method, the modules may be mounted using clamps designed for solar modules refer to Figure 8 the modules must be supported along the length of the long edge and should overlap the array rail by 10mm – 14mm. The module may be clamped only in the permitted clamping area as on the long edge of the frame. For exact locations on the frame refer to inFigure 7 conjunction with table "Modules Dimensions" above

Figure 8: Clamps designed for solar modules


Chapter 2: Mechanical Installation

Chapter 3: Electrical InstallationDetails for electrical installation in accordance with the IEC61730-1.

Installation l The maximum system voltage of the SolarEdge modules is 1000 V. l The power optimizers regulate the string voltage at a constant level, regardless of string length and environmental conditions. l Under normal conditions, a module might produce more current and/or voltage than reported at standard test conditions1. The requirements of the

National Electrical Code (NEC) in Article 690 shall be followed to address these increased outputs. In installations not under the requirements of the NEC, the values of Isc and Voc marked on this module should be multiplied by a factor of 1.25 when determining component voltage ratings, conductor capacities, over current device ratings, and size of controls connected to the PV output.

l Each series-connected, string of modules shall be provided with the maximum series overcurrent protective device, specified as 15A for the 6 inch cell module series.

l Use a special solar cable and plugs for installing the PV system and make sure that all connections are safe and tight. The cable cross section size should be 4mm2 (12AWG) and able to withstand the maximum possible system open-circuit voltage.

l Bypass diodes are included in module junction boxes to avoid decreased module performance in the event of shade or shelter. Check the relevant specifications for the specific diodes of the junction box.

l For information about electrical data of the smart modules see "Smart Module - Technical Specifications" on page 12. For temperature coefficient refer to the following table:

Isc Voc Pmax0.04%/℃ -0.29%/℃ -0.40 %/℃

Grounding

Figure 9: Grounding the aluminum frame with copper wire l Use the marked 5.5 mm grounding holes (5.5mm) to ground the anodized aluminum frame. Use an M5 nut, an M5 gasket, and an M5 bolt, Fastening bolt

and a Ground wire. All nuts, bolts, and gasket are type M5 and should be made of stainless steel, see Figure 9 l Fix the Ground wire on Fixed end through fastening bolt.(Note that the copper wire cannot be attached directly to the aluminum). l Put the bolt through the Fixed end and then through the hole in the aluminum frame. l Add the gasket and nut on the other side of the bolt and tighten to secure all parts. The tightening torque should be 2.1±0.1 N*M.

1Standard Test Conditions (STC): 1000 W/m², cell temperature 25°, air mass AM 1.5

Chapter 3: Electrical Installation


Chapter 4: Maintenance and Disposal l Regularly carry out a visual inspection for dirt, dust, bird dropping, leaves, and other detritus covering the modules. l If there is a build-up of dirt or dust on the module surface, wash the module with clean non-heated water and a gentle implement (a sponge). Never use

chemicals on the surface of the module. l If there is snow, use a soft-bristled brush to clean the surface of the modules. l Regular electrical and mechanical inspection by a licensed professional will keep the system safe and operating at maximum efficiency.


Chapter 4: Maintenance and Disposal

Smart Module - Technical SpecificationsMODULE ELECTRICAL PROPERTIES STC1

Module Power 300 W

Max. Power Voltage (Vmp) 32.62 V

Max. Power Current (Imp) 9.2 A

Open Circuit Voltage (Voc) 39.75 V

Short Circuit Current (Isc) 9.64 A

Maximum Series Fuse Rating 15 A

Maximum System Voltage 1000 Vdc

Module Efficiency 18.3 %

Power Tolerance 0 ~ +5 W

NOCT2

Module Power 223.3 W

Max. Power Voltage (Vmp) 30.34 V

Max. Power Current (Imp) 7.36 A

Open Circuit Voltage (Voc) 37.28 V

Short Circuit Current (Isc) 7.78 A

MODULE MECHANICAL PROPERTIES

Cells 60 (6 x 10)

Cell Type Monocrystalline PERC

Cell Dimensions 156 x 156 mm

Dimensions (L x W x H) 1650 x 992 x 40 mm

Front Design Load (snow) 3600 Pa

Front Test Load 1 5400 Pa

Rear Design Load (wind) 2400 Pa

Rear Test Load3 3600 Pa

Weight 18.87 kg

Front Glass 3.2mm, AR coated toughened glass

Frame Black anodized aluminium

Junction Box IP67

Connector Type MC4 (PVKST4II-UR, PV-KBT4II-UR)

Operating Temperature -40 to +85 °C

Packaging Information (units per pallet) 26

CERTIFICATIONS & WARRANTY

Module Certifications IEC 61215:2016, IEC61730:2016, CEC listing AU4 , SII 2

Product Warranty Power Optimiser — 25-year warranty, Module— 12-year warranty

Output Warranty of Pmax 25-year linear module warranty5

TEMPERATURE CHARACTERISTICS

Temperature Coefficient Power (Pm) -0.40 % / °C

Temperature Coefficient Voltage (Voc) -0.29 % / °C

Temperature Coefficient Current ( Isc) 0.04 % / °C

Operating Cell Temperature (NOCT) 45 ± 2 °C

1STC: Irradiance 1000 W/m², Cell Temperature 25°C, Air Mass AM1.5

2NOCT: Irradiance at 800 W/m², Ambient Temperature 20°C, Wind Speed 1 m/s

3Safety factor of 1.5

4Certification pending

5My new footnote

Smart Module - Technical Specifications


POWER OPTIMISER PROPERTIES

INPUT

Rated Input DC Power 370 W

Absolute Maximum Input Voltage (Voc at lowest temperature) 60 Vdc

MPPT Operating Range 8 - 60 Vdc

Maximum Short Circuit Current (Isc) 11 Vdc

Maximum Efficiency 99.5 %

Weighted Efficiency 98.8 %

Overvoltage Category II

OUTPUT DURING OPERATION (POWER OPTIMISER CONNECTED TO OPERATING SOLAREDGE INVERTER)

Maximum Output Current 15 Adc

Maximum Output Voltage 60 Vdc

OUTPUT DURING STANDBY (POWER OPTIMISER DISCONNECTED FROM SOLAREDGE INVERTER OR SOLAREDGE INVERTER OFF)

Safety Output Voltage per Power Optimiser 1 ± 0.1 Vdc

STANDARD COMPLIANCE

EMC FCC Part15 Class B, IEC61000-6-2, IEC61000-6-3

Safety IEC62109-1 (class II safety), UL1741

RoHS Yes

Fire Safety VDE-AR-E 2100-712:2013-05

INSTALLATION SPECIFICATIONS

Operating Temperature Range -40 - +85 / -40 - +185 ˚C / ̊ F

Protection Rating IP68 / NEMA6P

Relative Humidity 0 - 100 %


Smart Module - Technical Specifications

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