Magnum by Kalp Controls
MAGNUM Sona type Preventor is a device housing a powerful electronic circuit which prevents three phase operated electrical machines from single phasing and dry run protection. This device is suitable to be used by any three phase motor up to 20H.P.
Magnum Sona Type Preventor, prevents single phasing condition, thereby safeguarding the motor. It works on current sensing mechanism and has connectors provided for conveniently connecting to the starter.