SR33-350

Stellar SR33 series basic reduced voltage soft starter, 350A, 208-230/460 VAC, for 3-phase motors (two phases controlled), rated for 10 starts/hour; footprint comparable to a Star-Delta starter. Three potentiometers control settings for: Start Time, Starting Voltage, and Stop Time (ramps down motor voltage, but does not apply braking torque to a load). Unit may require derating for applications other than fans and pumps; see specifications for appropriate derating. Unit requires 24VDC control voltage. SR33-350 thru SR33-482 have not been tested for UL installations. Installation instructions included. Lugs/ring terminals not included.