Surge Protector Breaker AC420V 20-40KA 3P

Surge Protector Breaker AC420V 20-40KA 3P Description

1、PROTECT POWER SYSTEM: Voltage surge arrester device can efficiently protect the AC power system from thunderstrike or overvoltage, very practical 2、STABLE ELECTRICAL CONDUCTIVITY: Flame retardant and fireproof enclosure prevents protectors from burning out internal components , accurate chips possess high accuracy, better electrical conductivity, thunder protection guarantee 3、EASY TO MAINTAIN: The product adopt a modular design and excellent process, which is very simple to use and maintain with good conductivity 4、EFFECTIVE PROTECTION: When a surge overvoltage occurs in the system due to thunder or other reasons, the protector immediately opens quickly within nanoseconds, and introduces the surge overvoltage into the ground to protect the electrical equipment 5、EASY TO INSTALL: Surge protective device has excellent performance, safer to use, rail mounted installation is very simple
Item Type: Surge Protective Device
Material: PC flame retardant
Nominal Discharge Current In: 20kA (8/20μs)
Maximum Discharge Current Imax: 40kA (8/20μs)
Number of Poles: 3P
Installation: Approx. 36mm / 1.42in rail
Protection Class: IP20
Working Temperature: -40~80, Humidity: 90% (average 25)
1 x Surge Protective Device