15 HP HVAC drive, 480 V, 23 A, NEMA 1 enclosure, for optimized building automation fan and pump control.

ABB ACH550-UH-023A-4 | 3AUA0000004053

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ABB ACH550-UH-023A-4 | 15 HP HVAC VFD, 480 V, 23 A, NEMA 1 Enclosure

Global Commercial Alias: ACH550-UH-023A-4Product ID: 3AUA0000004053ABB Type Designation: ACH550-UH-023A-4Catalog Description: HVAC AC Drive, 3-phase, 15 HP, 23 A, 480 V, NEMA 1 enclosure

Overview

The ABB ACH550-UH-023A-4 is a 15 HP variable frequency drive created specifically for HVAC systems. It features a 480 V 3-phase input, NEMA 1 enclosure, and integrated control functions tailored to optimize performance in ventilation, fan, and pump applications.

Key Features

Motor Power: 11 kW (15 HP)
Input Voltage: 380–480 V AC, 3-phase
Output Current: 23 A
Output Frequency: 0 to 500 Hz
Control Methods: Scalar (V/f), Sensorless Vector
Overload Capacity:
- Light Duty: 110% for 60 sec
Built-in EMC Filter: Category C2
Safety Function: Safe Torque Off (STO)
Communication: Modbus RTU, BACnet MS/TP, N2 Metasys
User Interface: HVAC control panel with display
Enclosure Type: NEMA 1 (UL Type 1)
Cooling Method: Air-cooled

Technical Specifications

Model Number: ACH550-UH-023A-4
Input Frequency: 50/60 Hz
Analog Inputs: 2
Digital Inputs: 6
Analog Outputs: 2
Relay Outputs: 3
Operating Temperature: -10°C to +40°C
Dimensions (H x W x D): 610 mm x 203 mm x 229 mm
Weight: Approx. 13.5 kg
Certifications: UL, cUL, CE

Applications

HVAC systems in commercial buildings
Fans, pumps, and variable air volume systems
Energy management in building automation
Pressure and flow control in ventilation setups

Product Description

The ACH550-UH-023A-4 offers superior energy efficiency and performance for HVAC applications. With intuitive controls, integrated protocols, and a compact footprint, it simplifies motor control while maximizing energy savings and system reliability.

Why Choose ABB ACH550-UH-023A-4?

Dedicated for HVAC with built-in fieldbus support
NEMA 1 rated for safe indoor installation
Easy to configure and operate
Trusted ABB reliability and support

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In stock and available for fast delivery with global support.

Brand-New, Authentic, Factory-Sealed Components At PLCVERSE, every item we offer is guaranteed to be brand-new, original, and delivered in its factory-sealed packaging. Our parts are sourced with strict quality control to ensure you receive genuine automation components that meet top industry reliability and performance standards.

1-Year Warranty Coverage Every new product purchased from PLCVERSE includes a full 1-year warranty. We stand behind the quality and durability of our automation components, providing protection against manufacturing defects under normal use. Our commitment is to ensure you receive dependable, high-performance parts with complete peace of mind.

PLCVERSE is an independent seller of industrial automation equipment. We are not an authorized distributor, partner, or representative of any of the manufacturers featured on this website. All brand names, trademarks, and logos remain the property of their respective owners. PLCVERSE has no association or endorsement from ABB, Fanuc, B&R, Rockwell Automation, Schneider Electric, Siemens, or any other brands mentioned.

Description

ABB ACH550-UH-023A-4 | 15 HP HVAC VFD, 480 V, 23 A, NEMA 1 Enclosure

Global Commercial Alias: ACH550-UH-023A-4Product ID: 3AUA0000004053ABB Type Designation: ACH550-UH-023A-4Catalog Description: HVAC AC Drive, 3-phase, 15 HP, 23 A, 480 V, NEMA 1 enclosure