Relay for monitoring over/under voltage, phase sequence and failure. MVR 54 – supply from all phases which means that relay is functional also in case when one phase is faulty.
Relay for monitoring over/under voltage, phase sequence and failure. MVR 54 – supply from all phases which means that relay is functional also in case when one phase is faulty.
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کاتالوگ
Time relays TRE 701 to TRE 706 are suitable for many different applications. They can be one-function ….
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Installation contactors are applied for automatic control of electric devices in installations of dwellings, offices, shops and hospitals. They are particularly suitable for switching, lighting, heat pumps, air-conditioning and similar …