MKS-01 phase failure relay is designed to protect 3-phase motors against phase failures.

Phase Failure

Thanks to phase failure feature, MKS-01 switched the output relay OFF in case of a failure in any of the phases.

Neutral Failure

MKS-01 detect the break of the neutral connection and cut the supply to protect your system.

Fixed Asymmetry

If phase-neutral voltage unbalance is above 20%, the output relay is switced to OFF in 0.2s.

Slim Design

Thanks to slim design which is DIN1, MKS-01 needs minimum space in pannels.

For more information about MKS series phase failure relays, please click here.