OEM manufacturer 3 Way Waterproof Junction Box - Clamping type high quality crystal silicon junction box PV-ZP109 – Boneng

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

Product Configuration List

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.
● 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.
● 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

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.

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.

FAQ