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overload protection relay
Selling leads
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STM2-63N Series is applicable to a line of AC 50Hz/60Hz, 230V in single pole, 400V in double, three,four poles for protecting overload and short ...
2025-08-01 00:07:58
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... of 230V 3, 4 poles 400V, rated current to 63A for overload and short-circuit protection as well as for unfrequented switching under normal case.It ...
2025-08-01 00:07:58
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