Detailed Product Description
It adopts foreign famous brand elements or national advanced components. Make sure that the main parameters are in conformity with the stipulations and standards; With monolithic design, it can be assembled with single phase or three phases according to demands. The special designed thermal trip has safer performance The bi-post not only makes connection more flexible, but also can satisfy the requirements of Kevin connection Remote signaling terminals with contacts provide one group of NO contact and NC contact respectively, this is more convenient for monitoring and designing, parameter of contacts: AC36,2A Product connection: Single-pole/two -pole combined product is applied to single-phase system of 220V, to protect L and N-to-earth against over-voltage of lightning strike.Three-pole combined product is applied to TT and TN-S system of 380V, to protect them from surge over voltage between L; also can be applied to keep L-to-earth from lightning strike over voltage for IT and TN-C system of 380V
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