Installation Instructions

Sunrise
Solartech
Co.,
Ltd
Tel:[phone] Fax:[phone]
Website:www.srsolartech.cn
ADD: No.65-22 Xinggang Road, ZhongLou Development Zone, Changzhou 213023 Jiangsu, P.R.China
7
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Do not drop module or allow objects to fall on module.
To avoid glass breakage, do not place any heavy objects on the module.
Do not set the module down hard on any surface.
Inappropriate transport and installation may break module.
Electrical Installation
This guide describes some of the most important typical uses as representative examples.
Grid-connected electrical system
The DC electrical energy generated by photovoltaic systems may also be converted to AC and
connected to a utility grid system. As local utilities’ policies on connecting renewable energy
systems to their grids vary from region to region.
Consult a qualified system designer or integrator to design such a system. Permits are normally
required for installing such a system and the utility must formally approve and inspect such a
system before it can be accepted.
Grounding
The module frame must be properly grounded. The grounding wire must be properly fastened to
the module frame to assure good electrical contact. Use the recommended type, or an equivalent,
connector for this wire.
If the support frame is made of metal, the surface of the frame must be electroplated and have
excellent conductivity.
We recommend the 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.