Hot sale small panel junction box PV-WY01、PV-WY02、PV-WY03

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Product Detail

Product Tags

Description

This solar junction box adopts seal waterproof design,customer do not need to glue sealing,simplify the production process.The junction box is suitable for small power crystal silicon PV module,back connection technology.simple structure,can be equipped with various types diode current size according to customer’s requirements.The junction box can reduce the power consumption of PV modules and improve electrical reliability.

Technical data

Rated voltage	1000V	Flame Class	UL94-V0 (TUV)/5VA(UL)
Operating power	10W-150W	Cable Specifications	1.5-4mm²
Operating temperature	-40°C-+85°C(TUV)/-40°C-+90°C(UL)	Waterproof Structure	Seal ring
Safety class	Class II	Waterproof rating	IP68
Application level	Class A	Potting Glue quantity
Maximum bus bar width	8mm	Busbar connect ion	Soldering
Insulation Material	PPE	Contact Material	Copper,Tin-Plated ，

Product Configuration List

Diode Rated Voltage	10W-150W use power 10W-150W
Diode Type	Optional according to the PV module current
Diode Qty	1-2

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.
● Use anti-static protection techniques when handling or soldering JB.
● Ensure that the PV module and JB are connected using the proper polarity. If not, the incorrect connection will start a fire.
● Before shipping, the diodes of JBs should be examined by the PV module manufacturer because they may be harmed by heat or static shock.
● Professional specialists should do any installation or maintenance.
● Make sure connectors are disconnected from the power source while being assembled or disassembled to prevent electric shock.
● Under a load, avoid connecting or disconnecting.
● Keep corrosive materials away from the connector while it is being assembled.

Installation Instruction

1.Get a junction box and its base by a clean soft cloth with alcohol.
2.Panel back-sheet Upon, dry, no oil and other dirty. Clean the back-sheet area by a
clean soft cloth with alcohol.
3.Stroke straight the rubber by a pincers,keep vertical against the back-sheet.
4.Get a bottle silicon, cut the mouth of the bottle, making sure the diameter is 4mm, insert it into the air gun, screw cover, no cut on mouth of the air gun.
5.Put the junction box on working desk, get the air gun and keep vertical against the junction box base, gluing around the junction box base edge circle.
6.Get the rubber through the junction box base hole, press hardly the junction box on the back-sheet till the silicon overflow around.
7.Place panels across in the air currents 10 hours till the silicon cures.
8.Check the reliability of each terminal connection, and press the raised bus bar on the connection terminal by hand.
9.Cover the junction box with a click sound, the should not be pick out by hands.

Why Choose Us

Company concentrates on improving the security level and output power of each solar cell module by the application of 10T technology,cloud computing and big data technology, Boneng New Energy airms to engage deeply in the field of sustainable energy and create a three-in-one solution with hardware, software and data to provide smart energy services for global customers. And our company has many years of production experience. Our products include solar junction box, MC4 connector, solar diode and solar accessories. Provide customers with diversified and multi scene solar photovoltaic products.