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Electric alternator (square d)


THIS IS A NEW, NEVER USED AUTO SWITCHING UNIT. CAN BE USED TO SEQUENTIALY START MOTORS (such as wood planer then dust collection system) THREE POLE, SINGLE OR THREE PHASE. 15 AMPS (EACH MOTOR) AT 110; 10 AMPS (EACH MOTOR) AT 220.
SQUARE D DESCRIPTION: "Class 9039 alternators are used with two separately enclosed motor starters to alternate the operation of the pump motors of a duplex pump installation. Duplex installations are made to provide a stand-by pump if one set of equipment fails, and to provide additional capacity if the load becomes too great for a single pump. Pump wear is equalized by automatically alternating the first pump to start on each sucessive operation. Class 8501 Type X machine tool relays are used in Class 9039 Type X alternators to provide maximum reliability and life."
UNIT IS 5" X 6" X 14" PROX, WEIGHS 12 POUNDS. COMES WITH WIRING INSTRUCTIONS AND SCHEMATIC.



Electric alternator (square d) Electric alternator (square d)