SunPower SPR-Eyy-zzz Instructions De Sécurité Et Mode D'emploi page 4

In order to prevent water from entering the junction box, which could
present a safety hazard, modules should not be mounted such that
the front/top glass faces downward (e.g., on a tracking structure that
positions the module with the junction box facing skyward during
sleep mode).
Clearance between the module frames and structure or ground is
required to prevent wiring damage and allows air to circulate behind
the module.
The recommended assembling clearance between modules installed
on the roof is a minimum of 4 mm distance.
When installed on a roof, the module shall be mounted according to
the local and regional building and fire safety regulations. In case the
module is installed in a roof integrated PV-System (BIPV), it shall be
mounted over a watertight and fire-resistant underlayment rated for
such application
The module is only certified for use when its factory frame is fully
intact. Do not remove or alter the module frame. Creating additional
mounting holes may damage the module and reduce the strength of
the frame.
Using mounting Clamps or clips with additional grounding bolts or
grounding metal sheets is in compliance with this Safety and
Installation Instructions manual.
Modules may be mounted using the following methods only:
Frame Holes: Secure the module to the structure using the
1)
factory mounting holes. Four M6 (¼") stainless steel bolts, with
nuts, washers, and lock washers are recommended per module.
Refer to Table 2 for the module dimensions and mounting hole
locations.
Pressure Clamps or Clips: Mount the module with the clips on
2)
the longer side of the frame of the module. The centerline of
the clips should be according to Table 1 (column B1). Installers
should ensure the clamps are of sufficient strength to allow for
the maximum design pressure of the module. Clips and clamps
are not provided by SunPower. Clamps that secure to the top of
the frame must not deform the top flange. Clamps must apply
force collinear with the 'wall' of the module frame and not only
to the top flange. Clamps or installation procedures that put
excessive force on the top
flange will deform the frame,
void the module warranty and
risk glass breakage. Figure 1a
illustrates locations for top
frame clamp force. Avoid
clamping within 50mm of
module corners to reduce risk
of frame corner deflection and
glass breakage. When clamping to the module frame, torque
should never exceed 13,6 N.m (120 in-lbs) to reduce chances of
frame deformation. Maximum allowable torque may be less
than 13,6 N.m (120 in-lbs) depending on clamp design.
Mounting systems should be evaluated for compatibility before
installing.
End Mount: This mounting configuration is not in accordance
3)
with the requirements of IEC 61215. End mounting is the
capture mounting of the length of the module's end frame to a
supporting rail. The end frames are on the shorter sides of the
module. The end-mounting rail and clips or clamps must be of
sufficient strength to allow for maximum design pressure of the
module. Verify this capacity with the mounting system vendor
before installation.
© June 2017 SunPower Corporation. All rights reserved. Specifications included in this manual are subject to change without notice.
Force must not deform
top frame flange or
glass may break
Force can
be applied
in line with
frame wall
Figure 1a: Clamp Force Locations
Safety and Installation Instructions - Document 001-15497 Rev N
Center Mount: (Only for Oasis Trackers): A continuous clamp
4)
may be used to clamp the bottom flange of the frame at the
center of the long sides. Minimum clamping length shall be 150
mm on top of flange and 100 mm on bottom. The clamps must
be of sufficient strength to allow for the maximum design
pressure of the module. Verify this capacity with the mounting
system vendor before installation.
SunPower specified or SunPower supplied mounting systems.
5)
Modules mounted with strict adherence to SunPower
documentation, using hardware systems supplied by or
specified by SunPower
Figure 2 and Table 1 below demonstrate the mounting locations and
load ratings for SunPower modules.
Figure 2: Mounting locations for SunPower modules
Table 1: Mounting Configurations and Load Resistance
Module Mounting configuration
Configuration (valid mounting location in mm)
Pressur
Frame
End e clamp
type
mount or clip
Module (frame
(A1) (B1)
size color)
G3
96 cell - 150-380
(black)
Any
96 cell - 150-380
Silver
96 cell 3 Silver 50-350 2
128 cell
and P- Any - 400-460
series
128
cell 3
Any 50-350 2
and P-
3
series
1) Tested values according to IEC 61215 Ed2.
2) End mount requires that the short side frame is supported along its entire length by
BOS railing
3) Not included in IEC 61215 validation test.
5.3 Handling of Modules during Installation
Do not place modules face forward in direct contact with abrasive
surfaces like roofs, driveways, wooden pallets, railings, stucco walls,
etc...
The module front surface glass is sensitive to oils and abrasive
surfaces, which may lead to scratches and irregular soiling.
During storage, modules need to be protected from rain or any kinds
of liquids. Required storage temperature is between 10°C to 40°C in a
dry environment (humidity between 30 to 80%). Do not store modules
outdoor to avoid moisture and wet conditions.
Modules that feature antireflective coated glass are prone to visible
finger print marks if touched on the front glass surface. SunPower
recommends handing modules with anti-reflective glass with gloves
SUNPOWER CORPORATION
Load rating
Oasis
Wind (up &
Center
down) / Snow
Frame
mount
(down)
holes
For Oasis
(C1)
Only
322 -
2400Pa / 5400Pa
322 -
- - - 1300Pa 3 /2400Pa
433 Center 2400Pa / 5400Pa
1300Pa 3 /2400Pa
1
3
3