ABB ACH550-UH-072A-4 | 3AUA0000004065 Pro-face 45mm Mid-Size Enclosed Alarm –

45mm Mid-Size Enclosed Alarm – Ensures effective sound distribution

it provides reliable switching performance in a space-saving design

and adjustable cushioning (PPV)

Input Type: PNP/NPN

Voltage Range: 74–265V AC (47–63 Hz)

ABB ACH550-UH-072A-4 | 3AUA0000004065 Pro-face 45mm Mid-Size Enclosed Alarm –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