TONGWEI TWMPD-78HS Installation Manual
Photovoltaic module
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Summary of Contents for TONGWEI TWMPD-78HS
- Page 1 Photovoltaic Module Installation Manual of TONGWEI CO.,LTD...
- Page 2 This manual applies to Module types: With ½ cut of 182 mono c-Si With ½ cut of 210*210 mono With ½ cut of 182*210 mono cell c-Si cell c-Si cell TWMPD-78HS TWMPF-66HS TWMNH-66HS TWMPD-72HS TWMPF-60HS TWMPD-66HS TWMPF-54HS TWMPD-60HS TWMPF-55HS TWMPD-54HS...
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Page 3: Table Of Contents
Contents Manual Description 02 Disclaimer 03 Module Information 04 Module Safety General Rules Electrical Performance Safety Transportation and Handling Safety Installation Safety Fire Safety Unloading, Transshipment, Storage, Unpacking Packaging Unloading Transshipment Storage Unpacking Installation Conditions Installation Environment Inclination Selection MECHANICAL INSTALLATION General Rules Installation method... -
Page 5: Manual Description
➢ This manual applies only to the solar Module (The following will be referred to as ‘Module’) of TONGWEI Co., Ltd (The following will be referred to as ‘TW’). This manual contains information on the installation methods, operation safety and maintenance of TW Solar Module. -
Page 6: Module Safety
Figure 2 Bifacial Module Structure diagram and parts description Module Barcod Interconnection Bar Long Frame Bus bar Short Frame Module Barcod Nameplate Junction Box Module Barcod Mounting Hole Grounding hole Drain Hole MODULE SAFETY 4.1 General Rules ➢ TW Modules are designed in accordance with the International Electrotechnical Commission (IEC) standards IEC 61215 and IEC 61730, with an application class of Class A. -
Page 7: Electrical Performance Safety
4.2 Electrical Performance Safety ➢ PV Module can produce DC current under sunlight. So appropriate protective measures (insulated gloves, insulated shoes, etc.) should be taken to prevent personnel from direct contact with 30V or higher direct current voltage. 30V or higher direct current voltage can be potentially lethal. -
Page 8: Fire Safety
not stand on the low side of the tilted surface of the Module when installing it, so as to prevent the Module from slipping off and causing injury or death. ➢ When the Modules are installed on the roof, the overall fire rating of the final structure needs to be considered. Overall maintenance at a later stage also needs to be considered. -
Page 9: Unloading
3. The package shall never be upside down during the 4. It is prohibited to stamp on the packing box and transportation. module. 6. One module shall be handled by two people together. 5. During the stacking of the Modules, the outer packing box can be stacked not exceed the maximum layer allowed .(n=2 means it is allowed to stack for at most two layers.) -
Page 10: Transshipment
➢ It is strictly prohibited to lift the Module under the meteorological conditions of wind force greater than 6 (Beaufort wind level), heavy rain or heavy snow. ➢ It is allowed to lift only 1 pallet of Module at a time when Module use vertical packaging，no more than 2 pallet of Module at a time when Module use horizontal packaging. -
Page 11: Storage
➢ If the vertical package is flipped into a horizontal package by using a flipping machine, please note that the flat pallet structure should be used as the load-bearing unit of the flipped Module, and only the border surface of the Module should be used as the load-bearing surface of the flipped Module. -
Page 12: Installation Conditions
cut the packing tape and wrapping film on the Remove the top cover and box Lean the Module against the special external packing box of the Modules support bracket. Figure 13 Schematic diagram of the unpacking procedure of the Module Figure 14 Description of Module handling INSTALLATION CONDITIONS 6.1 Installation Environmen... -
Page 13: Inclination Selection
➢ Module can be installed in freshwater environments for fishing and floating projects, as well as on land at a distance of 50-500m from the seashore, but the connectors need to be protected or dust plugs need to be added when installing the Module in areas within this distance range. -
Page 14: Installation Method
➢ Ensure that the drainage holes in the frame are not blocked when installing Modules. 7.2 Installation Method ➢ Installation with the mounting clamp of Aluminum frame Module ◇ When selecting the mounting clamp method, ensure that there are at least four clamps on each Module, and the clamp need to be arranged symmetrically (Figure 16). - Page 15 ± 1600 TWMPD-66HS 150 ～ 240 5400/2400 ± 1200 ± 1600 0～ B/4 TWMND-66HS 5400/2400 TWMPD-72HS TWMND-72HS 5400/2400 ± 1200 0～ B/4 Monofacial Module TWMPD-78HS 570~630 5400/2400 TWMND-78HS TWMPF-50HS 360~420 5400/2400 TWMPF-55HS 440~540 5400/2400 TWMPF-54HS 360~430 5400/2400 TWMPF-60HS 360~420 5400/2400...
- Page 16 Table 2 Installation method and load capacity Installation method method A method B method D method E Mounting Mounting Mounting Mounting Height Test load: Test load: Test load: Test load: Classification clamp clamp clamp clamp of the front/back, front/back, front/back, front/back, Modules model position...
- Page 17 1085 ± 2400 TWMPD-66HS TWMND-66HS 1400 1085 5400/2400 1400 1096 5400/2400 Monofacial TWMPD-72HS 1085 ± 2400 Module TWMND-72HS 1400 1085 5400/2400 TWMPD-78HS 1200 1085 5400/2400 TWMND-78HS 1400 1055 TWMPF-50HS 5400/2400 1400 1055 TWMPF-55HS 5400/2400 3600/2400 1400 1262 TWMPF-54HS 5400/2400 1400...
- Page 18 Table 4 Mounting dimension and load capacity Installation Installation Method F Method G The mounting The mounting Height of Classification Modules model clamp position clamp position Test load: the frame Test load: (mm) M(mm) N(mm) front/back， (Pa) front/back（Pa） 1200 1096 5400/2400 TWMPD-60HD TWMND-60HD...
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Page 19: Electrical Installation
Table 5 Installation method and load capacity Installation method method A method B Installation Method E Installation Method F The mounting The mounting Height of Classification Test load: the frame Modules model clamp position clamp position Test load: front/back， front/back (mm) M(mm) N(mm) -
Page 20: Module Layout And Wiring
➢ It is not allowed to use the Module in different models in the same solar photovoltaic system. When the Module are connected in series, the voltage of every string shall not be higher than the maximum voltage of the system (as shown in Figure 20),Please refer to the country's or local regulations for details. -
Page 21: Cables And Connectors
Junction Box Location Recommended Wiring Method Icon Vertical mounting: standard line length Note: Extension cables are required at the header of the double row and at one end of the single row. Horizontal mounting： 182 version of the Module: 54 version of the Module single wire length should be ≥ 1.2m ;60 version of the Module single wire length should be ≥... -
Page 22: Module Maintenance
grounding conductor. The grounding conductor or earth wire may be a material such as a copper alloy or other material that complies with the electrical conductors specified within the applicable electrical design and construction codes, rules, and regulations for the installation site. The grounding conductor must be reliably grounded through a suitable grounding electrode. ➢... -
Page 23: Module Cleaning
◇ When Module is found to be defective, consult a qualified service technician. lf servicing is required, it should be serviced by aqualified service technician. ◇ Module exposure generates high voltages in the sun, so cover the Module with opaque material when servicing Module toprevent electrical shock. - Page 25 客户服务热线： 4000566888 Customer Service Number： 4000566888 售后服务邮箱： twcustomerservice01@tongwei.com After-sales E-mail： twcustomerservice01@tongwei.com...
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