Version 20150101
Version 20150101
•
Please refer to local regulations to determine the system wires size, type and
temperature.
•
Suntech modules are supplied with connectors used for system electrical
connections. The recommended connectors are H&S Radox
TM
connectors, Amphenol
H4, Multi Contact MC4. Suntech strongly recommends using the genuine connector
type specified by Suntech's product data sheet. Any choice of a different connector
type other than specified may void the warranty of the module.
•
To ensure reliable electric connection and to prevent possible intrusion of
humidity, H&S Radox
TM
integrated twist locking connectors have to be fully mated
together and then manually twisted clockwise ( a turn of around 90 shall be performed
until the gap between the 2 connectors is closed), while two Amphenol H4 or two Multi
Contact MC4 connectors must be mated and locked together until a click can be heard.
•
Long-term exposure to wet environments may cause connectors' poor connectivity,
resulting in current leakage and poor conductivity which voids the warranty. Suntech
recommends proper connector/cable/wire management to prevent moisture intrusion.
Depending on the amount of humidity, Suntech recommends periodic inspections of
the installation system to maintain optimal module performance.
•
The DC current generated by photovoltaic systems can be converted into AC
and fed into a public Grid. As local utilities’ policies on connecting renewable energy
systems to the Grids vary from region to region. Always seek the advice from a qualified
system designer or integrator. Building permits, inspections and approvals by the local
utility are generally required.
•
Especially for larger installations Suntech recommends lightning protection
following the local requirements and regulations.
•
When the installation is finished and after connection to the grid please do a
professional hand over to the owner including an installation protocol is required.
Provide a clear documentation of the system to the owner consisting of following
minimum data such as: user guide, system layout, data sheets, performance
expectations, electrical system data e.g. a copy of the installation test report following
minimum requirements of IEC 62446 / IEC 60364-6.
Grounding
•
For grounding and bonding requirements, please refer to regional and national
safety and electricity standards. If grounding is required, use a recommended
connector type for the grounding wire.
•
For grounding, this guide refers to module frame grounding. If grounding is
required, make sure module frames (metal exposed to touch) are always grounded.
•
Suntech recommends always refer to local state and national code requirements
for PV module grounding. Suntech highly recommends negative grounding if it's
allowed by local authorities.
o
No.13
No.14
No.13
No.13
Module
Grounding lug
M5 Bolt
Star washer
Module Frame
Flat washer
Split washer
M5 nut
Grounding holes
Insert exposed
copper wire
•
Notice that WEEB teeth is positioned completely under the edge of the module
frame.
•
When position of solar module is finalized, torque fasteners to 20.5 N-m/15 ft-lb
using general purpose anti-seize on threads.
•
For more information, please contact supplier: BURNDY, http://www.we-llc.com
2) Use Schletter clamps to bond solar module to module mounting brackets
(grounding part is tested to UL467).
tooth
•
Recommend fastening torque is 20.5N-m/15 ft-lb.
•
For more information, please contact supplier: Schletter, http://www.solar.schletter.
de
3) Use ILSCO grounding lug to bond solar modules to module mounting brackets
(grounding part is tested to UL467, UL File E34440/E6207).
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No.11
No.12
teeth
•
When attaching the frame grounding hardware and wire to the frame it must
be placed corresponding to the ground symbol stamped location to ensure proper
electrical connection.
•
Suntech recommends one of the following parts for grounding:
1) Use WEEB-DPF to bond solar modules to module mounting brackets (grounding
part is tested to UL467)
No.12
Summary of Contents for STP185S-16/Tem
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