Power control electro systems manufactures fixed type or draw out type vacuum contractors. These vacuum contractors are available in 3.3 kv and 6.6 kv voltage range and 400 a configuration. The vacuum contractors are useful for switching of ht motors, capacitors, transformers and furnaces. The salient features of the vacuum contractors are control circuitry comprises solid-state devices; advanced ics to provide dual control voltage; changing selector switch; consume less power; low chopping currents design; maintenance free equipment and suitable for high switching frequency. The vacuum contractors are available with optional specifications like fully draw out type contactor; and mechanical interlock for fwd/rew operation.
