Quality Inspection for Solar Panel Box - 1500V high quality split junction box PV-BN3H1 – Boneng
Quality Inspection for Solar Panel Box - 1500V high quality split junction box PV-BN3H1 – Boneng Detail:
Description
This solar junction box adopts full Potting-glue, waterproof, and has been certified by TUV. Suitable for all kinds of crystal silicon half cell (under 166 type).The junction box is suitable for the module back connection process.The junction box can reduce the power consumption of PV modules and improve electrical reliability.
Technical data
Rated voltage | 1500V | Flame Class | UL94-V0 (TUV)/5VA(UL) |
Rated current | 20A | Cable Specifications | 4mm2 |
Operating temperature | -40°C-+85°C(TUV)/-40°C-+90°C(UL) | Waterproof Structure | Potting |
Safety class | Class II | Waterproof rating | IP68 |
Application level | Class A | Potting Glue quantity | 12g X 3 |
Maximum bus bar width | 9mm | Busbar connect ion | Soldering |
Insulation Material | PPE | Contact Material | Copper,Tin-Plated , |
Product Configuration List
Diode Rated Voltage | 20A |
Diode Type | SB3045 |
Diode Qty | 3 |
Application
Unshielded solar panels for thin film batteries to improve solar energy
Solution
● PV module’s ribbon alignment must be complied with JB’s mounting hole of the terminal base.
● Adhesive and sealing compound, Potting glue must be applied by using specific type and specification. Make sure JB will be fixed in the correct position and reliable sealant. The potting glue level should be over the top surface of Diodes and terminal base. In order to avoid electrical shock risk.
● Don’t move PV module or JB before adhesive and sealing compound or potting glue solidify.
● Ensure soldering between Ribbons and terminal reliably in order to avoid missing soldering or false soldering. The soldering operators must be professionally trained. More soldering time will cause the diodes damaged.
● Adopt anti-static protection solutions when touch or solder JB.
● Make sure the connection method between JB and PV module in the correct polarity. Otherwise, Wrong connection will cause fire.
● PV module manufacturer should inspect the diodes of JBs before shipment since the diodes might be damaged by heat temperature or the static shock.
● Installation or maintenance should be operated by the professional personnel.
● For protection against electric shock, while being assembled or disassembled, make sure connectors isolated from the power supply.
● Don’t connected or disconnected under load.
● During the assembly process, keep the connector away from any corrosive materials.
Attention
1. Handle with care during transportation without damaging the product.
2. When installing the junction box, make sure that the solar panel is not working and that the positive and negative rails cannot be touched at the same time to avoid electronic shock and diode interruption.
3. Do not connect the positive and negative of the same junction box at any time.
4. Except for maintenance, do not plug and unplug the positive and negative connectors frequently, otherwise the sealing performance will be reduced.
6. During installation, silicone shall be evenly coated on the base of the junction box to prevent leakage.
7. The rubber shall be kept clean and free of adhesive during assembly, otherwise the efficiency of the panel will be affected.
8. PV junction box and connector shall not touch paraffin, such as oil, lubricant, electroslag and other paraffin substances
FAQ
Product detail pictures:
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Gaining purchaser gratification is our firm's intention eternally. We will make wonderful endeavours to build new and top-quality merchandise, satisfy your exclusive needs and provide you with pre-sale, on-sale and after-sale products and services for Quality Inspection for Solar Panel Box - 1500V high quality split junction box PV-BN3H1 – Boneng , The product will supply to all over the world, such as: Berlin, Turkey, Provence, There are advanced producing & processing equipment and skilled workers to ensure the merchandise with high quality. We've got found an excellent before-sale, sale, after-sale service to ensure the customers that could rest assured to make orders. Until now our merchandise are now moving on fast and very popular in South America, East Asia, the Middle east, Africa, etc.
By Daniel Coppin from Auckland - 2017.04.28 15:45
A good manufacturers, we have cooperated twice, good quality and good service attitude.
By Ella from Palestine - 2018.11.04 10:32