Specifications

surge arrestor,Surge Protection Device(SPD)
1,Base:PA66 Anti-fire
2,In:10kA,Imax:20kA

Surge Protection Device(SPD) Applied for single-phase,three-phase surge protection under various power supply system through different combinations.Applicable for B,C,D class protection,it adapts to LPZ1-LPZ2 LPZ3 lightning protection area.
   
1,Rated voltage Un (V~)220/380
2,Continuous voltage Uc (V~)275/320385/420
3,Standard discharge current  In(KA)5 8/20µS
4,Max current capacity Imax(KA)10 8/20µS
5,Response time (ns)< 25
6,Protection level< 1.4/1.5< 1.8/1.9