Phaesun GmbH
· Brühlweg 9 · 87700 Memmingen · Germany | Phone +49 (8331) 990 42 0 · Fax +49 (8331) 990 42 12 | [email protected] ·
www.phaesun.com
310054 – 59, 310078, 3100140, 310166 • 04/2015
Safety and Installation Manual
Solar Modules Sun Peak SPR
Module interconnects pass direct current (DC) and
are sources of voltage when the module is under load
and when it is exposed to light. Direct current can arc
across gaps and may cause injury or death if improper
connection or disconnection is made, or if contact is
made with module components that are damaged. Do
not connect or disconnect modules when current from
the modules or an external source is present
Cover all modules in the PV array with an opaque cloth ormaterial before
making or breaking electrical connections.
It is imperative to use the supplied locking connectors and safety clips in
order to defend against untrained personnel disconnecting the modules
once they have been installed.
All installations must be performed in compliance with all applicable regio-
nal and local codes.
There are no user serviceable parts within the module. Do not attempt to
repair any part of the module.
Installation should be performed only by qualified personnel.
Remove all metallic jewelry prior to installing this product to reduce the
chance of accidental exposure to live circuits.
Use insulated tools to reduce your risk of electric shock.
Do not stand on, drop, scratch or allow objects to fall on modules.
Before installing this device, read all safety instructions in this manual.
1.0 Introduction
2.0 Safety Precautions
This manual provides safety and installation instructions for Phaesun photo-
voltaic (PV) modules manufactured with back-contact PV cells (Model number
SPR defines product power output variants).
Failure to comply with these instructions will invalidate
the Phaesun Limited Warranty for PV Modules. Read
this instruction sheet in its entirety before installing,
wiring, or using this product in any way.
This solar module shall not be used for applications
that connect to the utility electricity grid and Phaesun
has no liability, and all warranties shall be voided, to
the extent the modules are used in any such applica-
tion.
The installation techniques, handling and use of this product are beyond
company control. Therefore, Phaesun does not assume responsibility for loss,
damage or expense resulting from improper installation, handling or use.
Module limited warranties are described in the Phaesun warranty certificates
obtainable at www.phaesun.com
1.1 Disclaimer of Liability
1.3 Application Conditions
1.2 Limited Warranty
IMPORTANT!
WARNING!
DANGER!
The module electrical ratings are measured under Standard Test Conditions
(STC) of 1 kW/m² irradiance with AM 1.5 spectrum and a cell temperature of
25º C. Phaesun modules have specific electrical characteristics as shown on
the datasheets.
A photovoltaic module may produce more current and/or voltage than
reported at STC. Sunny, cool weather and reflection from snow or water can
increase current and power output. Therefore, the values of Isc and Voc mar-
ked on the module should be multiplied by a factor of 1.25 when determining
component voltage ratings, conductor ampacities, fuse sizes, and size of cont-
rols connected to PV output. An additional 1.25 multiplier may be required by
certain codes for sizing fuses and conductors.
Phaesun recommends the use of open-circuit voltage temperature coefficients
listed on the datasheets when determining Maximum System Voltage.
Modules may be connected in series and/or parallel to achieve the desired
electrical output as long as certain conditions are met. Please use only the
same type of modules in a combined source circuit.
3.0 Electrical Characteristics
4.0 Electrical Connections
Phaesun recommends that all wiring be double insulated with a minimum
rating of 85º C (185° F). All wiring should use flexible copper (Cu) conductors.
The minimum size should be determined by the applicable codes.
Please refer to the applicable regional and local codes on grounding PV arrays
and mounting frames for specific requirements (e.g. lightning protection).
4.1 General Wiring
4.2 Equipment Grounding
If the front glass is broken, or the back sheet is torn, contact with any
module surface or module frame can cause electric shock
Do not install or handle the modules when they are wet or during periods
of high wind.
Contact your module supplier if maintenance is necessary.
Save these instructions!
The modules may be wired in series to produce the desired voltage output.
Extra care must be taken in case of system voltage above 50V DC. Do not
exceed the maximum system voltage.
The modules may be combined in parallel to produce the desired current
output. Series string must be fused prior to combining with other strings if the
resulting maximum reverse current exceeds the fuse rating as shown in the
datasheets. Bypass diodes are factory installed in the modules. Please refer to
the applicable regional and local codes for additional fusing requirements and
limitations on the maximum number of modules in parallel
4.3 Series Connection
4.4 Parallel Connection
