ACS580-01-077A-4 Variable Frequency Drive 3PH N1 480V 50/60Hp

3-Phase Supply Voltage, 380-480V AC, Wall Mount Drive, 3-Phase Output, NEMA 1, Normal Duty: 60 Hp, Heavy Duty: 50 Hp, Normal Duty: 77 Amp, Heavy Duty: 65 Amp, Frame Size: R4: H: 25.04", W: 7.99", D: 10.43"

ACS580 drives are fitted with variable-speed cooling air fans. The cooling air must be free from corrosive materials and not exceed the maximum ambient temperature of 40°C for frames R1 to R9 (50°C with derating). The speed-controlled fans cool the drive only when needed, which reduces overall noise level and energy consumption.