LV AC industrial wall-mounted single drive, Rated Input Voltage: 525 - 690 VAC (three-phase)., Input Frequency: 47 - 63 Hz., Rated Current (at 690V): 23 A., Rated Power (at 690V):, Heavy Duty (HD, 150% overload): 15 kW (19 A)., Light Duty (LD, 110% overload): 18.5 kW (21.9 A)., Output Voltage: 0 to maximum input voltage., Physical and Environmental Characteristics, Protection Rating (Standard): IP21 / UL Type 1., Frame Size: A3.