Page 1
Tongwei Solar Co., Ltd. PV Module Installation Manual...
Page 2
Types of PV Module this Installation Manual applies to With ½ cut of 182 mono c-Si cell With ½ cut of 210 mono c-Si cell TWMPD-78HS TWMPF-66HS TWMPD-72HS TWMPF-60HS TWMPD-66HS TWMPF-54HS TWMPD-60HS TWMPF-55HS TWMPD-54HS TWMPF-50HS Monofacial Module TWMPD-54HB TWMND-78HS TWMND-72HS TWMND-66HS TWMND-60HS TWMND-54HS...
This manual applies exclusively to the solar photovoltaic module (here in after referred to as Module) of TW solar energy Co., Ltd. (here in after referred to as TW). The contents of this manual involve the installation methods, operation safety and maintenance information of TW’s Modules.
Page 6
Do not stamp on Modules or put weight on Modules. Do not disassemble or drop Modules. Do not remove any nameplate or component of the module. Do not use mirrors or magnifiers to concentrate sunlight onto Modules. Do not lift the module by grasping the junction box or cable wire. Do not use any sharp object with Modules.
3.2 Electrical Performance Safety PV modules can produce DC current under sunlight. Any contact of exposed metal at module's wiring parts may result in electrical shock or burn. Any contact of 30V or larger DC Voltage can be fatal. In case of no connected load or external circuits, modules can still produce voltage.
3.3 Description of Package Signs Before the operation, it is necessary to read carefully the unpacking instruction and outer packing box instruction, and carry out the operation as instructed. DO NOT expose the module to rain or moisture. 2. The Modules in the carton box are fragile.
3.4 Unloading, Transportation and Storage When the Modules are delivered to the project site, the freight car shall be ready in the flat, even and open area for parking and unloading. Forklift unloading: Choose the appropriate carrying forklift according to the commodity weight, unload the Modules from the freight car and place them on flat ground.
3.5 Unpacking description In the outdoor unpacking process, it is prohibited to operate in rainy conditions; If there is wind in the field, special attention shall be paid. Particularly in the event of heavy wind, it is recommended not to handle the module, and it is necessary to properly secure the unpacked Modules;...
4.2 Installation requirements ● Ensure the module installation method and support system sufficiently robust, so that the Modules can undertake the preset loading conditions, the support installer or supplier shall provide necessary guarantee and other related certifications. The installation support system shall pass the inspection and test by the third-party test institution with the static mechanic analysis capability, and use the local national or international standards, such as DIN1055 or equivalent.
4.3 Installation Method ♦ Clamping system Table 1 Installation Method Installation Method A Installation Method B Vertical to the Long Side, with Four Lock Overlapping the Long Side, with Four Lock Blocks Blocks Clamping on the long side Installation Method C Installation Method D Overlapping the Short Side, with Four Lock Vertical to the Short Side, with Four Lock...
Page 14
Table 2 Installation method and load capacity Installation method Installation method A Installation method B Installation method C Installation method D Mounting Mounting Mounting Mounting Height clamp clamp clamp clamp Test load: Test load: Test load: Test load: of the Classification position position...
Page 15
Installation with the mounting hole ♦ Table 3 Installation Method Installation Method E Installation Method F Vertical to the Long Side, with Four Bolts Overlapping the Long Side, with Four Bolts Clamping on the long side Table 4 Mounting dimension and load capacity Height The mounting Installation Method E...
Page 16
Table 4 Mounting dimension and load capacity Height The mounting Installation Method E Installation Method F The mounting of the clamp position Test load: front/back Test load: front/back Classification Modules model clamp position frame N(mm) M(mm) (Pa) ﹙Pa) (mm) 1200 1096 5400/2400 TWMPD-60HD...
Recommended bolt kits are as follows: bolt kits M8 bolt kits Note Bolt Washer 2*M8 Material: Stainless steel Or Spring Washer Hot galvanizing bolt tightening torque 16~20 range:(N.m) ♦ Clamping system: use proper clamp, and fix the module with the installation support, as shown in Fig.
ISC and VOC marked on the Module should be multiplied by a factor of 1.25 when to determining component voltage ratings, current ratings, fuse sizes, and size of controls connected to the PV output. Completely cover the Modules with an opaque material to prevent electricity from being generated during disassembling the conductors.
electroplated to keep a good conducting circuit. Use suitable grounding conductors to connect the Module frame to the mounting structure. This can achieve proper grounding effects. The grounding conductor must be connected to ground via an appropriate grounding electrode.
▐ 08 MAINTENANCE Normally, the Modules do not need repair. Follow the maintenance methods below to ensure the best performance of the Modules: ◊ In most conditions, the normal rainwater can keep the module glass clean. Clean the glass surfaces with wet soft sponge or cloth if necessary.
Need help?
Do you have a question about the TWMND54HS430 and is the answer not in the manual?
Questions and answers