The Q2ST series is an electromechanical star/delta panel designed to control two three-phase pumps.
It is equipped with a metal housing, safety fuses, main switch with door interlock, thermal relay, etc.
This device is applicable in ambient temperature conditions down to -5/+40° C and relative humidity of 50% at +40° C (non-condensing).
 
• Power supply 3x400V-50/60Hz
• 24V transformer for auxiliary circuit
• Low voltage inputs and circuits
• Blue mains supply LED
• Green motor running LED
• Red motor overload alarm LED
• Star/delta line contactors in AC3
• Auxiliary and motor protective devices with fuses
• Main door interlock switchdis connector
• Metal box (whole range)