ABB ACH550-UH-072A-4 | 3AUA0000004065
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ABB ACH550-UH-072A-4 | 3AUA0000004065

$4,621.00
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ABB ACH550-UH-072A-4 | 50 HP HVAC Drive, 480 V, 72 A, NEMA 1 Enclosure Global Commercial Alias: ACH550-UH-072A-4Product ID: 3AUA0000004065ABB Type Designation: ACH550-UH-072A-4Catalog Description: HVAC AC Drive, 3-phase, 50 HP, 72 A, 480 V, NEMA 1 enclosure Overview The ABB ACH550-UH-072A-4 is a high-efficiency variable frequency drive engineered for HVAC systems, offering 50 HP output, 72 A current, and 480 V input. Designed for energy-efficient fan and pump control, it integrates seamlessly into building automation networks. Key Features Motor Power: 37 kW (50 HP) Input Voltage: 380–480 V AC, 3-phase Output Current: 72 A Frequency Range: 0 to 500 Hz Control Modes: Scalar (V/f), Sensorless Vector Overload Capacity: 110% for 60 seconds (light duty) EMC Filter: Integrated (C2 compliant) Safety Function: Safe Torque Off (STO) Communication: Modbus RTU, BACnet MS/TP, N2 User Interface: HVAC control panel with LCD Enclosure: NEMA 1 (UL Type 1) Cooling Method: Forced

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