WB-PV series PV DC power surge protectors are designed according to lEC and GB standards and are suitable for surge protection of DC power supply systems. It can be selected with a fault resistant Y-type full protection mode and is widely used in photovoltaic convergence boxes, inverters, DC distribution cabinets and other equipment.

Product scope of application

1、Photovoltaic generators and inverters and other equipment

2、DC distribution boxes, power supply equipment

Dimensional schematic

Wiring diagram

Installation instructions

I. Please connect according to the installation diagram, where "+" is positive, "-" is negative and PE is the earth wire.

Second, the installation must be cut off the power supply, strictly forbidden to operate with electricity, the connection wire must meet the requirements.

Third, after use should be regularly checked, such as lightning protection device failure, should be replaced in a timely manner.

Fourth, the lightning protection grounding should be in line with the requirements of the lightning protection specification, grounding wire as short as possible and grounding resistance should be less than 10Ω.

Selection