PRODUCT SPECIFICATION
名称
:
Installation manual for crystalline
solar photovoltaic modules（Half Cell）
SPEC.NO.
TS-ET-xx
REVISION
A0
EFFECTIVE DATE
03-2020
Page
6
of
27
Suzhou Talesun Solar Technologies Co., Ltd
Address: No. 1 Talesun Road, Changkun Industrial Park, Shajiabang Town, Changshu, Suzhou, Jiangsu Province, 215542, P.R.China
Website:
Email:
Tel: +86 400 885 1098
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Do not stand on the modules.
Do not drop or place objects on the modules.
3 MECHANICAL INSTALLATION
3.1 SELECTING THE LOCATION
The modules are certified according to the norm IEC 61215 and others for safe operation in moderate climates. The
operator needs to consider the effect of the high altitude on the operation of the module, when the modules are
installed at high altitude.
Do not expose the modules to chemicals.
Do not place the modules in standing water. The projection grade of the junction box is IP67.
Do not install the modules near flammable gases and vapors (e.g. gas containers) or near open flames and flammable
materials. Solar modules are not explosion-proof operating equipment.
If there is exposure to salt (i.e., marine environments) and sulfur (i.e., sulfur sources, volcanoes), there is a risk of
corrosion. It’s not recommended to install the modules, when the distance is less than 100m ; and it’s recommended
to install the modules with the anti-salt function, when the distance is between 100m and 1km.
A module is considered shade-free when it is entirely unshaded throughout the year (e.g. by buildings, chimneys,
trees). Even partial shading of the modules (e.g. by overhead lines, dirt, snow) should be avoided.
3.2 SELECTING THE PROPER SUPPORTING FRAME
Always observe the instructions and safety precautions included with the support frames to be used with the modules.
Install each module to a mounting structure:
That is made of durable, corrosion-resistant and UV-resistant material.
That can transfer forces on the module to the assembly substructure.
That ensures that no mechanical stress (e.g. caused by vibrations, twisting or expansion) is generated on the module.
That ensures sufficient back ventilation of the module.
That ensures long term stability.
That will not give rise to galvanic corrosion in case of direct metal contact (i.e. grounding lead, screws, washers, etc.)
That allows for strain-free expansion and contraction due to natural ambient temperature variations.
3.3 GENERAL INSTALLATION
Modules connected in series should be installed at the same orientation and angle. Different orientations or angles may
cause a loss of power output due to the change in sunlight exposure.
When developing the final layout of photovoltaic system, consider keeping suitable access to allow the maintenance
and inspection works. To minimize risk in the event of an indirect lightning strike, avoid forming loops when designing
the system.
The modules may be installed in landscape or portrait format.
