Professional manufacturing 1000V thin film junction box PV-BN221B
Description
This solar junction box is fully potting-glue, waterproof, outdoor design and certified by TUV. It has excellent performance of high temperature resistance, fire resistance, aging resistance and ultraviolet resistance, which can meet the long-term use under outdoor harsh environmental conditions. Small shape, ultra-thin design, simple and practical structure, and suitable for 90W crystal silicon photovoltaic module or thin film photovoltaic module. The connection of the bus bar and the cable is welded and crimp respectively. The electrical performance is safe and reliable. Suitable for flexible thin film batteries. This type of thin film junction box is suitable for the module back connection process, which can reduce the power consumption of photovoltaic modules and improve electrical reliability.
Technical Support
Rated voltage | 1000V | Flame Class | UL94-V0 (TUV)/5VA(UL) |
Rated current | 8.4A-15A | 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 | 7g |
Maximum bus bar width | Busbar connect ion | Soldering | |
Insulation Material | PPE | Contact Material | Copper, Tin-Plated |
Product Configuration List
Diode Rated Voltage | 10-15A |
Diode Type | |
Diode Qty | 1 |
Application
Unshielded solar panels for thin film batteries to improve solar energy
Solution
● The JB mounting hole of the terminal base must line up with the ribbon of the PV module.
● Compound for sealing and adhering Applying potting glue requires a precise kind and specification. Make certain JB will be fixed in the appropriate location with a trustworthy sealant. Diodes and the terminal base's top surface should be covered in potting glue. to reduce the risk of electrical shock.
● Avoid moving the PV module or JB until the potting glue, adhesive, and sealing compound have fully hardened.
● To prevent missing or erroneous soldering, make sure the connection between the Ribbons and terminal is reliably soldered. The soldering operators need to have formal training. The diodes will become damaged with more soldering time.
● 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.
Why Choose Us
Our company adhering to the good faith, standard, efficient working principles, with technology to win the market, creative services to obtain credibility, dedicated to provide our customers with quality, efficient, fast service. Future-oriented and independent innovation.