Application:
TRS7 AC surge protection device suit for the AC 50Hz/60Hz . for the TT. TN-S . TN-C .and IT .not over 380V . It is used to protect the direct or indirect thunder influence or other instantaneous over-voltage surge . This protect is mainly used in house . thied industry field for surge protection . This product is comply with IEC 61643-1998.

specification:
1.Protection class: Provides B
2.Composite type :1P 2P 3P 4P
3.MAX continuous operating voltage (UC):255V--690V
4.Nominal discharge current (8/20us)(In):40kA 50KA 60KA 70KA 80KA
5.MAX discharge current (8/20us)(Imax):80kA 100KA 120KA 140KA 160KA
6.Voltage protection level(UP):2.0KV 2.5KV 3.0KV 3.2KV 3.5KV

TRS7 series can add remote signal control function