Product Details
Springer Controls manufactures a complete line of IEC enclosed AC motor starters up to 60HP or 80A. Assembled motor starters consist of a contactor, overload relay, and a NEMA 4X rated polycarbonate enclosure. To select the proper starter for your requirements, refer to the motor or equipment nameplate to verify the full load amperage (FLA) at the input voltage supplied, confirming whether it is 1-phase or 3-phase power. Choose a starter rated for current (amps) higher than the FLA of your motor. Select the control power used to close the contactor, and then choose the overload by selecting a current range that contains the FLA of the motor. The selection can be further refined by considering the incoming power: if the line power is the control power as well, it is a "direct-online starter"; if not, it is "separate control voltage." For starters activated from an external switch, terminals will be added for that control power input, referred to as "remote start terminals." Lastly, if remote start terminals are used with different voltages for line power and control power, it is classified as "separate control voltage + remote start terminals." The features include a 9A 3-phase separate control voltage start/stop with a 24-60V AC/DC coil and an overload relay rated from 5.7-7.6A within a NEMA 4X polycarbonate enclosure.
