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Sharp Ei luokiteltu NU-RJ285

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1
Installation manual
F Sharp PV Modules or
with standard frames 50 mm:
ND-RCxxx
NU-RCxxx
NU-RDxxx
with frames 40 mm:
ND-RJxxx
NU-RJxxx
xxx = Power output in Watt
(250W )300W
Version 4 /2016
Read before installing any PV modules
Keep this document for further reference
2
Table of Content
1 Explanation of safety guidelines .......... 3
1.1 Warnings and notes in this manual ... 3
1 Notes on modules 3.2 .........................
2 About this manual ................................ 3
2 Detailed information for installers .1
and planners ................................. 3
3 Handling PV modules ............................ 3
3.1 Intended use ................................ 3
3 Personal protection 3.2 ......................
4 Preparing for installation ...................... 4
4 Handling PV modules .1 ................... 4
4 Safety precautions .2 ........................ 5
5 Mechani nstallation cal i ......................... 6
5 Mounting orientation for modules . 6.1
5 Safety precautions .2 ........................ 6
5 Improper mounting .3 ....................... 6
5 Clearance .4 ..................................... 6
5 Avoiding seals .5 .............................. 6
5 Clearance under the modules .6 ...... 7
6 Electrical installation ............................. 7
6 Connectors .1 ................................... 7
6 Laying the string cables .2 ................ 7
6 Potential equalisation (earthing) .3
of modules frames ........................ 8
6 Lightning protection .4 ...................... 8
6.5 Parallel and serial connection. ..8
7 Details mechanical mouting of ............ 8
7 Aligning the mounting proles 8.1 .....
7 Clamp mounting for modules with .2
standard frames ........................... 9
7.3 Screw mounting ........................... 9
7.4 Insertion mounting ....................... 9
7.5 Load levels ................................. 10
7.6 Mounting drawings for modules . 10
8 For operators Maintenance : 1........... 11
8.1 Inspections ................................. 11
8.2 Review ....................................... 12
8 Details for the inspections .3 .......... 12
8 Cleaning .4 ..................................... 12
8 Repairs .5 ....................................... 13
9 For operators Decommissioning : .... 13
9 Safety precautions .1 ..................... 13
9 Disposal .2 ..................................... 13
10 Further information 13………...……
3
1 Explanation of safety guidelines
This is the danger symbol. It is used in sever-
al versions in this manual to alert you to the
potential risk of personal injury.
1.1 Warnings and notes in this manual
The danger warnings are structured as follows:
Type and source of danger.
Possible consequences of non-observance.
• Measures or prohibitions to avoid the danger.
DANGER indicates an imminently dangerous
situation which inevitably leads to death or serious
injury if not avoided.
The information on warning and cautions is structured
as follows:
Type and source of danger. Possible
consequences of non-observance.
• Measures or prohibitions to avoid the danger.
WARNING!
WARNING indicates a potentially dangerous situation
that can lead to death or serious injury if not avoid ed.
CAUTION!
CAUTION indicates a potentially dangerous situation
that can lead to slight or semi-serious injury if not
avoided.
WEIS
NOTE indicates a potentially dangerous situation
that can cause material damage if not avoided.
1 Notes on modules .2
The following symbol is attached to the modules:
If this symbol also appears on a danger or
warning product label, it is warning you of the
danger caused by electric current or voltage
that can lead to personal injury if you fail to
observe the instructions.
2 About this manual
This installation manual is release version 3 , dated .0
07/2016 The publication of this manual renders all .
previous releases (older than release 3.0) of this
manual invalid.
We advise you to use the latest version of the manual
at all times.
2 Detailed information for installers and .1
planners
2.1.1 Information on the Sharp Web-Site
You can nd the latest version of this installation man-
ual and further information on SHARP’s web-site :
www.sharp. eu
Always use the latest version for your modules if you
nd a more recent release of the manual.
2.1.2 Information sources for operators
If you have any queries about the latest release,
contact your installer or SHARP directly.
3 Handling PV modules
3 Intended use .1
3.1.1 Appropiate u se
PV modules are used for generating electrical power in
stationary photovoltaic systems which are connected
to the grid. If you would like to use the modules for PV
another purpose, such as for charging an accumulator
directly, you may need additional components (e.g.
string diodes). modules are suitable for installing PV
near livestock farms and coastal regions.
Observe all the applicable legislation, regulations,
guidelines and standards when installing and operating
the modules.
3.1.2 Inappropriate use
• Do not install PV modules on vehicles and do not
use them in air, space or seafaring applications.
• Do not use PV modules if they are exposed to con-
centrated sunlight or strong articial light, or if they
could be immersed in water or other liquids or
exposed to vapour.
3.1.3 Product-specic information
Product-specic information (e.g. the data sheet) con-
tains details of a particular type of module. PV
Only use PV modules for the intended purpose out-
lined in the product-specic information.
Data sheets may change without prior notice. If the
information in the data sheet diers from this manual,
the data sheet takes precedence.
3 Personal protection .2
3.2.1 Electrical safety precautions
High DC voltages during storage, installation,
operation and maintenance.
Risk of fatal electric shock!
PV modules may only be installed by qualied
technician with a high level of expertise.
4
Dangerous, high DC voltages generated even at
low levels of light, especially in a series
connection.
Risk of fatal electric shock!
• Never touch the electrical connections of a PV
module under any circumstances, not even if you
have disconnected the photovoltaic generator.
Electric arcs form when electrical connections
are made or disconnected incorrectly.
Severe or fatal injuries from electric shock or
severe injury from burns!
• Before you carry out any work on electrical compo-
nents, disconnect the photovoltaic generator.
Contact with live parts due to defective insulation
or damaged/fallen o junction box covers.
Severe or fatal injuries from electric shock!
• Do not touch damaged parts with your bare hands.
Use protective clothing and suitable, insulated tools.
High DC voltages, even when the photovoltaic
generator is disconnected if the generator is
earthed.
Severe or fatal injuries from electric shock!
• If the circuit of your photovoltaic generator is
earthed, remove the earth before you carry out
electrical work on the generator.
GEFAHR!
WARNING!
Contact with live parts due to unsuitable tools
or weather conditions. Risk of electric shock!
• Only use approved, insulated tools for maintenance
work on live parts.
Work in dry conditions. Ensure that the electrical
connections of the solar module, the cables and the
tools, are dry.!
RECOMMENDATION
Work in pairs so that in an emergency one person is
able to help in the case of injury. This is because the
PV modules generate voltage as soon as they are
exposed light. Therefore, parts of the system are to
nearly always energised during the daytime.
3.2.2 Mechanical safety precautions
WARNING!
Glass can crack, break or splinter. Beware
of injury!
• Never step or sit on PV modules.
• Avoid knocking and bumping the surface,
the edges and corners of the glass panels.
WARNING!
Exposed live parts due to damaged glass.
Risk of electric shock!
• Only use PV modules with the insulation in
perfect condition.
CAUTION!
Sharp glass edges or ying glass splin-
ters. Beware of injury!
• Always use suitable protective equipment
(e.g. gloves and goggles).
• Be especially careful with the glass edges
and corners of laminates (frameless mod-
ules).
Insulating back sheet
WARNING!
Damaged insulating back sheet. Risk of
electric shock and burns!
• Avoid any contact with the back of the mod-
ule with sharp or pointed objects.
• Ensure the back sheet remains undamaged.
4 Preparing for installation
4.1 Handling PV modules
4.1.1 Storing modules PV
Modules in packing units : PV
WEIS
For PV modules packed in vertical position:
Store the modules upright in the packaging PV
units. Make sure that each module has sucient
support.
For PV modules packed in horizontal position:
Store the modules at in the packaging PV
units.
• Do not stack the packaging units. This could damage
the modules. PV

Tuotetiedot

Merkki: Sharp
Kategoria: Ei luokiteltu
Malli: NU-RJ285

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