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Thermal protection relay for variable speed motors

Three phase motor circuit breaker - 20-25 A - 1x NO 1x NC Aux

Product description

MPDS4 series are motor protection circuit breakers, designed to protect three-phase variable speed controlled motors against overload, phase-loss and short-circuit. This version features an adjustable current from 20 A up to 25 A, and two auxiliary contacts (1x normally open and 1x normally closed). MPDS4 series have an IP55 enclosure.

Article code MPDS4250OCVS
Category Motor circuit breakers
Current stock 0 U.
Factory lead time 4 Week(s)

Additional specifications and description

- 3 * 400 VAC motor protection \ switch
- Used for three-phase AC motors
- Various options are available with additional contacts
- Two additional contacts 1NO and 1NC
- Enclosure: IP55
- Mechanical shock resistance 15 g / 10 ms
- Operating frequency 30 switching cycles / h
- Operating temperature range -20 ° C ... + 55 ° C
- Nominal operating current 20 - 25 A