Product description

WB-B+C series is specially designed according to IEC and GB standards for the surge protection of low voltage power supply systems Class I (Class B) and Class II (Class C), it is a composite power supply lightning protector with two levels of protection, Class B and Class C. It is suitable for LPZ0A - LPZ2 lightning protection partition interface, installed in the main distribution system, mainly used for lightning dischargers and power supply protectors between the two levels can not be sufficient 10M wire installation distance, easy installation, optimised wire connection.

Dimensional drawings

Wiring diagram

Installation instructions

I. The installation shall be cut off the power supply, strictly forbidden to operate with electricity, the wire shall meet the requirements. 

2. Check regularly after use, and replace the lightning protection device in time if it fails. 

3. Third, the lightning protection grounding should meet the requirements of the lightning protection code, the grounding wire should be as short as possible and the grounding resistance should be less than 10Ω.