Three phase clamp 440V 40kA.

The TC-440/40 is a high energy three phase primary clamp providing precision clamp protection for electrical/electronic equipment connected to three phase distribution systems. The TC-440/40 is a primary high energy shunt device with a transient fault rating of 40kA per phase that has all its primary elements monitored. The TC-440/40 is a three phase 3 mode protection device giving protection between A-N , A-E and N-E in three phase T-N systems.


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