INVERTER DRIVE, 3 PHASE, 5 AMP INPUT, 380-500 VAC (50/60 HZ) INPUT, 5.5 AMP OUTPUT, 0-VIN OUTPUT, 0-599 HZ OUTPUT, 2.2 KW / 3HP. RESOLVER CARD 2 INPUT MOTOR ENCODER INPUT, EXTERNAL ENCODER INPUT, 2 POLE, 12 VDC SUPPLY, FOR USE WITH MOVIDRIVE MDX61B UNITS