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Installation Guide 2011 1/10

www.srsolartech.cn

Installation Guide of Sunrise Solartech PV Modules

Term 2011

Contents

Purpose of this guide

General

Safety precaution for installing a solar

Photovoltaic system

Product Identification

Mechanical Installation

Selecting the location

Selecting the proper support frame

Ground mount

Roof mount

Pole mount

General installation

Electrical Installation

Grid-connected electrical system

Grounding

General installation

Commission and Maintenance

Blocking diodes and bypass diodes

Testing, commissioning and troubleshooting

Maintenance

Disclaimer of Liability

Summary of Contents for Solartech

Page 1: ...taic system Product Identification Mechanical Installation Selecting the location Selecting the proper support frame Ground mount Roof mount Pole mount General installation Electrical Installation Grid connected electrical system Grounding General installation Commission and Maintenance Blocking diodes and bypass diodes Testing commissioning and troubleshooting Maintenance Disclaimer of Liability ...

Page 2: ...ently attached junction Sunrise can provide customers with fitted cables for ease of installation if desired Installers should assume the risk of all injury that might occur during installation including without limitation the risk of electric shock One individual module may generate DC voltages greater than 30 volts when exposed to direct sunlight Contact with a DC voltage of 30V or more is poten...

Page 3: ...storage batteries and rechargeable batteries etc Use only equipment connectors wiring and support frames suitable for a solar electric system Always use the same type of module within a particular photovoltaic system The electrical characteristics are within 10 percent of the indicated values of Isc Voc and Pmax under standard test conditions irradiance of 100mW cm2 AM 1 5 spectrums and a cell tem...

Page 4: ...o standard solar photovoltaic installation guides or a reputable solar installer or systems integrator The module should not be shaded at any time of the day Do not use module near equipment or in locations where flammable gases can be generated or collected Selecting the proper support frame Always observe the instructions and safety precautions included with the support frames to be used with th...

Page 5: ...ling a module on a roof or building ensure that it is securely fastened and cannot fall as a result of wind or snow loads Provide adequate ventilation under a module for cooling 10cm minimum air space between module and mounting surface When installing module on a roof ensure that the roof construction is suitable In addition any roof penetration required to mount the module must be properly seale...

Page 6: ...s in the frame The most common mounting is achieved by mounting the module using the four symmetry points close to the inner side on module frames If excessive wind or snow loads are expected all eight mounting holes must be used Do not lift the module by grasping the module s junction box or electrical leads Do not stand or step on module Do not drop module or allow objects to fall on module To a...

Page 7: ...he lay in lug Cat No GBL4 DBT is recommended by Sunrise when grounding First strip 16mm insulating jacket from the end of the ground wire carefully to avoid nicking or cutting conductors insert the wire to the feet of the lug see the picture and screw down the slotted screw Be careful not to damage the wire core And then tighten up the screw Electrical Installation Next assemble the recommended IL...

Page 8: ...Installation Guide 2011 8 10 www srsolartech cn ...

Page 9: ...rs to use for system electrical connections Consult rated local wiring regulations to determine system wire size type and temperature The cross section area of cable and the capacity of connector must be selected to suit the maximum system short circuit current Recommended cross section area of cable is 4mm2 for a single module and rated current of a connector is larger than 10A otherwise the cabl...

Page 10: ...es have them investigated by a competent specialist Attention observe the maintenance instructions for all components used in the system such as support frames charging regulators inverters batteries etc Disclaimer of liability Because the use of this manual and the conditions or methods of installation operation use and maintenance of photovoltaic PV product are beyond Sunrise s control Sunrise d...

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