Sharp NU-AK310 Manual

Sharp Ikke kategoriseret NU-AK310

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SIM4 - 926 00
1
PLEASE READ THIS MANUAL CAREFULLY BEFORE INSTALLING OR USING THE MODULES.
PLEASE PASS ALONG THE ATTACHED USER MANUAL TO YOUR CUSTOMER.
INSTALLATION MANUAL
– – Crystalline Photovoltaic Module
# IMPORTANT SAFETY INSTRUCTIONS p.1
# GENERAL INSTRUCTIONS 1 ~ p.3 p.
# INSTALLATION MANUAL -PHOTOVOLTAIC MODULES- 4 p.
# p.ELECTRICAL OUTPUT AND THERMAL CHARACTERISTICS 4
IMPORTANT SAFETY INSTRUCTIONS
This manual contains important safety instructions for the PV module that must be
followed during the maintenance of PV modules.
To reduce the risk of electric shock, do not perform any servicing unless you are
qualified to do so.
1. The installation must be performed by a certified installer /servicer to ensure
system integrity and safety.
2. The installation is only allowed after referring and understanding of this
INSTALLATION MANUAL. If you don’t have your personal copy, please
contact your installer or local Sharp office listed in Sharp Solar web site :
URL : http://www.sharp-world.com/solar
3. Do not pull the PV cables.
4. Do not touch any surface of module.
5. Do not place/drop objects onto the PV modules.
6. Do not disassemble or attempt to repair the PV module by yourself.
7. Do not drop the PV module.
8. Do not damage, pull, bend, or place heavy material on cables.
9. Upon completion of any service or repairs, ask the installer/servicer to
perform routine checks to determine that the PV modules are in safe and
proper operating condition.
10. When replacement parts are required, be sure the installer/servicer uses
parts specified by the manufacturer with same characteristics as the original
parts. Unauthorized substitutions may result in fire, electric shock, or other
hazard.
11. Consult your local building and safety department for required permits and
applicable regulations.
12. In regions with snow, the module can sustain a snow load of up to 50cm
(when the module is mounted in the portrait orientation / short frame side
facing down) or 100cm (when the module is mounted in the landscape
orientation / long frame side facing down).
13. As a result of sliding snow, the mechanical load increases when the number
of module rows in the matrix of a PV installation increases. When mounting
the module in the portrait orientation for more than 3 rows, the accumulated
snow load may cause the lower edge of the module frame to deform. Take
necessary measures (e.g. snow stopper) to avoid possible damage.
14. Periodically remove any overhanging snow and/or ice from the module
framework as it may cause deformation of the module frame.
GENERAL INSTRUCTIONS
1. INTRODUCTION
This Installation Manual contains essential information for the electrical and mechanical installation that you must know before
installing SHARP PV modules. This also contains safety information you need to be familiar with. All the information described in
this manual are the intellectual property of SHARP and based on the technologies and experiences that have been acquired and
accumulated in the long history of SHARP. This document does not constitute a guaranty, expressed or implied. SHARP does not
assume responsibility and expressly disclaims liability for loss, damage, or expense arising out of or in any way connected with
installation, operation, use or maintenance of the PV modules. No responsibility is assumed by SHARP for any infringement of
patents or other rights of third parties that may result from use of PV module. SHARP reserves the right to make changes to t he
produc t, specifications or installation manual without prior notice.
2. COMPONENTS
3. GENERAL INFORMATION
(INCLUDING WARNING AND SAFETY)
The installation of PV modules requires a great degree of skill
and should only be performed by a qualied licensed
professional, including licensed contractors and licensed
electricians. Please be aware that there is a serious risk of
various types of injury occurring during the installation including
the risk of electric shock. All SHARP PV modules are equipped
with a permanently attached junction box that will accept variety
of wiring applications or with a special cable assembly for ease
of installation, and they do not require special assembly.
GENERAL WARNING
1. modules are heavy. Handle with care. PV
2. Before you attempt to install, wire, operate and maintain
the PV module, please make sure that you completely
understand the information described in this installation
manual.
3. Contact with electrically active parts of a PV module such
as terminals can result in burns, sparks and lethal shock
whether the PV modules are connected or not.
4. PV modules produce electricity when the sucient sunlight
or other sources illuminate the module surface. When the
modules are connected in series, voltage is cumulative.
When the modules are connected in parallel, current is
cumulative. As a result, a l -scale PV system can arge
MODEL
NU NU-AK300, NU-AK 031 , -AK300B
CAUTION: HIGH VOLTAGE
To reduce the risk of electric shock, do not touch.
SIM4 - 926 00
3
problems such as animal biting, electricity leakage in
puddle.
19. Take proper measures for preventing the laminate
(consisted of resin, cells, glass, back sheet, etc.) from
dropping out of the frame in case the glass is broken.
20. Cables shall be located so that they will not be exposed to
direct sunlight after installation to prevent degradation of
cables.
21. If batteries are used with modules, follow safety
precautions of the battery manufacturer.
22. In case of extreme snow build-up, the weight of the snow
may cause the module’s frame to deform. Take appropriate
preventive measures to minimize any possible resulting
damage.
4. SITE SELECTION
In most applications, the PV modules should be installed in a
location where there is no shading throughout the year. In the
Northern Hemisphere, the PV modules should typically face
south, and in the Southern Hemisphere, the PV modules should
typically face north.
Please make sure that there are no obstructions in the
surroundings of the site of installation. TAKE PROPER STEPS
in order to maintain reliability and safety, in case the PV modules
are used in areas such as: Heavy snow areas / Extremely cold
areas / Strong wind areas / Installations over, or near, water /
Areas where installations are prone to salt water
damage/corrosive gas environment/ Small islands or desert
areas.
The results of the ammonia test and the salt-mist-corrosion test
on the modules, carried out under such strict test conditions,
should be disclosed for reference purposes only. The decision
on whether the modules are suitable and compatible for each
installation field will depend on the user’s judgement and
responsibility.
5. TILT ANGLE
The tilt angle is the measurement between the PV module and
a horizontal ground surface. The PV module generates the
maximum output power when it faces the sun directly.
5 degrees or more is recommended for the tilt angle of the PV
module for the maintenance 9. Maintenance) . (See
For the standalone systems with a battery where the PV
modules are attached to a permanent structure, the tilt angle of
the PV modules should be determined to optimize the
performance when the sunlight is the scarcest. In general, if the
electric power generation is adequate when the sunlight is the
scarcest, then the angle chosen should be adequate during the
rest of the year. For grid-connected installations where the PV
modules are attached to a permanent structure, it is
recommended to tilt the PV module at the angle equal to the
latitude of the installation site so that the power generation from
the PV module will be optimum throughout the year.
6. WIRING
To ensure proper system operation and to maintain your
guaranty, observe the correct cable connection polarity (Figures
1 & 2) when connecting the modules to a battery or to other
modules. If not connected correctly, the bypass diode could be
d estroyed.
PV modules can be wired in series to increase voltage.
Connect wires from the positive terminal of one module to the
negative terminal of the next module. Figure 1 shows modules
connected in series.
Connect PV modules in parallel to increase current. Connect
wires from the positive terminal of one module to the positive
terminal on the next module. Figure 2 shows modules
connected in parallel.
7. GROUNDING
The frame grounding must consider the local requirement and
regulation at the installation site. When grounding is required,
please refer to below example connection (Figure 3). Please be
careful in arranging the system ground so that the removal of
one module from the circuit will not interrupt the grounding of
any other modules.
The modules should be grounded to the same electrical point
as de
You can use hole with the appropriate symbol for a
equipotential bonding on the side frame for either a bolt, nut and
washer grounding the module to the frame, a ground lug
fastened by bolt or screw, or appropriate screw (hardware not
provided). An example of acceptable ground connection using
a bolt, nut and washer retaining a ground lug is shown in gure
3. In a connection of this type, the hardware (such as a toothed
locked washer / star washer) must score the frame surface to
make positive electrical contact with the frame. The ground wire
must be considered within the local requirement of local and
regulation at the site of installation.
8. MOUNTING
Please make sure that all the information described in the
installation manual is still valid and proper for your installation.
The mounting method has been veried by SHARP and NOT
CERTIFIED by a third party organization.
The approved way to mount Sharp PV modules to a support
structure is described in this INSTALLATION MANUAL.
Although Sharp does not specify or warrant frame clips or
clamps, using frame clips (not provided) or clamps (not
provided) is possible when they are designed for PV modules
and with minimum dimensions on the sides of the module in
accordance with the instructions and drawings provided. If using
frame clips or clamps, the modules should be xed rigidly and
there shall be no damage to the modules by deforming mounting
structure against design l oad.
T Sharp module guaranty may be void if customer-selected he
frame clips are improper or inadequate for module properties
(including strength or material) or installation. Note that if metal
clips are used, there must be a path to ground from the clips,
(for instance, using star washers in the clip hardware set).
Please review the descriptions and drawings carefully; not
mounting the modules according to one of these methods may
void your guaranty. These mounting methods are designed to
allow module loading of 2400Pa. The module has passed a
snow load test of 5400Pa according to IEC61215. Support
structures that PV modules are mounted on should be rigid.
Sharp PV modules are designed to ensure optimal electrical
performance under the condition that they are mounted on rigid
support structures. Deformation of support structure may
damage PV module with its electric performance.
When mounting the module on structure, ensure that no corner
has a displacement of more than 2mm per every 1000mm of the
diagonal.
9. MAINTENANCE
The modules are designed for long life and require very little
maintenance. If the angle of the PV module is 5 degrees or more,
normal rainfall is sucient to keep the module glass surface
clean under most weather conditions. If dirt build-up becomes
excessive, clean the glass surface preferably with water only, or
with wet soft sponge or cloth in case to remove stubborn dirt. If
cleaning the back of the module is required, take utmost care
not to damage the back side materials. In order to ensure the
operation of the system, check the connection of wiring and the
state of the jacket of wires occasionally.

Produkt Specifikationer

Mærke: Sharp
Kategori: Ikke kategoriseret
Model: NU-AK310

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