3-pole pressure switches MCS with relief valve

3-pole pressure switches MCS with relief valve These 3-pole pressure switches are used in main circuits. Switching, On and Off, for example of a compressor, is effected directly.

A relief valve ensures a load-free motor start-up with small and medium size compressors.



Implementation

Legend
Pressure switch
Motor-protective circuit-breaker
Motor
Compressor
Pressure pipe
Pressure tank
Relief pipe
Back-pressure valve