DC motor solid-state reversing unit SG9, SV9, SW9 series

The SG9 series involves relays which are SG900200 up to SG969300. They are created to regulate and reverse the direction of a triple-phase motors without utilizing a third leg. They have an extensive current of semiconductors of 50Amps. rms. Due to this current, the control motor receives a current rating of 8 up to 10Amps. rms. The units are dconstructed with a very high resilient materials without the use of REED switches. Moreover, they have a protection that is consist of RC, a reversing delay and 1600 Volt peak voltage components.