Magnum by Kalp Controls
MAGNUM Preventor – Toroidal is the most cost effective, simple yet trusted product to safeguard motors/pumps from single phasing. This device can be used for any three phase motor/pump up to 20H.P.
Magnum Preventor – Toroidal is the simplest and low cost single phasing preventor available. It works on current sensing mechanism. It trips of the relay – when it detects abnormal or nil current in any of the phases.