ABB 20HP VFD
This is a used ABB Variable Frequency Drive with Enclosure and Integrated Disconnect.
Series: ACH 550
Model#: ACH550-BC-031A-4+B055+F267
Power: 20 HP
Input: 3PH, 48...63Hz
Voltage (U1): 380...480VAC
Current (l1n): 31A
Output: 3PH, 0...500Hz
Voltage (U2): 0...U1VAC
Current (l2n): 31A