KFC-420VB(S) Power Surge Protector

Product Application

KFC-420VB(S) series products are designed in accordance with relevant national standards and belong to parallel AC power surge protectors. Their performance complies with the national standard GB18802.1 testing standard. They are used in TN-CS, TN-S, TT and IT systems. The lightning current protection of the power supply system prevents the power supply system against overvoltage interference. 

Product features

Modular structure, the lightning protection module can be plugged and replaced when powered, and maintenance is convenient.  
Accurate tripping device provides reliable protection; 
Failure window indication, the window changes from green to red when it fails; 
Optional remote signal alarm device (with -S logo); 
Short response time and long service life; 
Low residual voltage;