Защиты от перенапряжений устройств (SPD)

Application: TY10surge protective deviceseries suit for the AC 50Hz/60Hz, for the TT, TN-S, TN-C, IT etc. Not over 380V.It is used to protect the direct or indirect thunder influence or other instantaneous over-voltage surge. This product is mainly used in house, third industry and industry field for surge protection. Specifications: 1) Protection class:provides B 2) Composite type:1P,1P+N, 2P+N, 3P+N, 3P+NPE 3) Max.continuous operating voltage (Uc): 255V /275V /320V /385V /440V 4) Nominal discharge current (8/20μs) (In): 30kA, 40kA, 50kA, 80kA 5) Max.discharge current (8/20μs) (Imax): 60kA, 80kA, 100kA, 140kA 6) Voltage protection level (Up): ≤2.0kV, ≤2.2kV, ≤2.5kV, ≤3.0kV,≤3.5kV