CNPV CNPV-PS-M-S0010-IEC Instructions d'installation - Page 5
Parcourez en ligne ou téléchargez le pdf Instructions d'installation pour {nom_de_la_catégorie} CNPV CNPV-PS-M-S0010-IEC. CNPV CNPV-PS-M-S0010-IEC 16 pages. Crystalline solar pv module
TITLE:
IEC INSTALLATION INSTRUCTION
MANUAL FOR THE CRYSTALLINE
SOLAR PHOTOVOLTAIC MODULE
AUTHOR(S):
Bypina Veerraju Chaudary, Yang Xiaowu
NOTES:
(1) The Module clamps must not come into contact with the front glass and must not deform the frame. Avoid
shadowing effects from the Module clamps and the insertion systems. It is not permitted to modify the Module frame
under any circumstances. Recommended distance between 2 Solar Modules is 5mm considering linear thermal
expansion of the Module frames.
(2) Clearance between the Module frame and mounting surface may be required to prevent the junction box from
touching the surface, and to circulate cooling air around the back of the Module.
(3) The Modules are not designed for integral mounting as part of a roof or wall. The mounting design may have an
impact on the fire resistance. If the Modules are to be installed on the roof or wall of a building, the fire resistance of
roof covering or wall should be rated for the application. Here the standoff method or the rack method is
recommended. The Modules are supported parallel to surface of the building wall or roof. Clearance between the
Module frames and surface of the wall or roof is required to prevent wiring damage and to allow air to circulate
behind the Module. The recommended stand-off height is 115mm. Any slope less than 5in/ft (127mm/305mm)
required to maintain a fire class rating. Do not mount SPV Module in such way that the drain holes of SPV Module
are intended to block up.
(4) Do not step on the Module, although SPV Modules are quite rugged, the glass can be broken (and the Module
will no longer work properly) if it is dropped or hit by tools or other objects.
9. GROUNDING
All Module frames and mounting racks must be properly grounded in accordance with the local regulations. Proper
grounding is achieved by connecting the Module frame(s) and structural members contiguously one to another using
a suitable grounding conductor. The grounding conductor or strap may be copper, copper alloy, or other material
acceptable for use as an electrical conductor per local regulations. The grounding conductor must then make a
connection to earth using a suitable earth ground electrode.
Attach a separate conductor to one of the
4mm diameter grounding holes marked
'
' on the Module frame with a screw
and nut that incorporates an external tooth
washer. This is to ensure positive electrical
contact with the frame.
The rack must also be grounded unless they are mechanically connected by nuts and bolts to the grounded SPV
Modules. The array frame shall be grounded in accordance with local regulations.
Shengli Industry Park, Dongying City, Shandong Province 257000, PRC
http//www.cnpv-power.com
CNPV Dongying Solar Power Company Limited,
E-mail:
TECHNICAL SPECIFICATION
SPEC. NO.:
REVISION:
EFFECTIVE DATE:
Figure 4 Schematic drawing
for SPV Module grounding
Tel: +86-546-7795555, Fax: +86-546-7795777
CNPV-PS-M-S0010-IEC
J
July 2012
Page 4 of 15