Product Details
Springer Controls manufactures a complete line of IEC enclosed AC motor starters up to 60HP or 80A. The assembled motor starters consist of a contactor, overload relay, and a NEMA 4X rated polycarbonate enclosure. To select the proper starter, first refer to the motor or equipment nameplate to verify the full load amperage (FLA) at the input voltage, ensuring to confirm if it is 1-phase or 3-phase power. Choose a starter rated for current (amps) higher than the FLA of the motor. Next, select the control power used to close the contactor and choose the overload by selecting a current range that includes the FLA of the motor. Optional criteria to consider include incoming power specifications: if the line power will serve as the control power, it is a "direct-online starter"; if not, it is "separate control voltage." For activation from an external switch, terminals for accepting control power input can be added, termed "remote start terminals," assuming line and control voltages are the same. If different voltages are used, it is categorized as "separate control voltage + remote start terminals." The features include a 65A 1-phase direct online start/stop with a 100-250V AC/DC coil and a 57-67A overload with a NEMA 4X polycarbonate enclosure.
