Product Details
Springer Controls manufactures a complete line of IEC enclosed AC motor starters suitable for motors up to 60 HP or 80 A. The assembled motor starters consist of a contactor, overload relay, and a NEMA 4X rated polycarbonate enclosure. To select the appropriate starter, verify the full load amperage (FLA) at the input voltage on the motor or equipment nameplate and confirm whether it is 1 phase or 3 phase power. Choose a starter rated for current (amps) higher than the FLA of the motor, select the control power voltage used to close the contactor, and choose the overload by selecting a current range that encompasses the FLA from the initial step. Optional criteria for selection include the type of incoming power, such as "direct-online starter" if the line power will also serve as the control power, or "separate control voltage" if different voltages are used. For activation from an external switch, "remote start terminals" can be added, and if differing voltages are used for line power and control power, it is referred to as "separate control voltage + remote start terminals." Key features of the starters include a rating of 9 A, compatibility with 3 phase power, a separate coil voltage option, start/stop functionality, a coil rating of 250-500 V AC/DC, and an overload range of 3.1-4.2 A.
