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Type 1 surge arrester

Britec T1 SPD

Type 1 surge protector is the first level surge protection product used in the main distribution.

This product is designed to prevent the surge voltage from being transmitted directly from LPZ0 to LPZ1.

According to the national standards, the parameters of the Type 1 surge protector should meet the requirements of Iimp≥12.5kA and Up≤2.5kV, common Type 1 surge protector has three specifications: 12.5kA, 25kA and 50kA.

Type 1 surge protector can discharge direct lightning current, where a direct lightning strike is possible, Type 1 surge protection must be provided.

50kA 2P


  • China
  • Macy Jin