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ACH550-UH-012A-4 | ABB HVAC Drives ACH550 Series Variable Frequency Drive For HVAC Systems
- Regular price
- $1,469.00
- Sale price
- $1,469.00
- Regular price
-
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Product Description P/N: ACH550-UH-012A-4
Description
The ABB ACH550-UH-012A-4 is an HVAC-dedicated variable frequency drive engineered for reliable control of fans, pumps, and air-handling equipment. It operates on a three-phase 480 VAC supply and supports variable torque applications up to 7.5 horsepower. The drive integrates HVAC-focused control functions to support stable operation and energy-efficient system performance.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | ABB |
| Category | Drives |
| Part Number | ACH550-UH-012A-4 |
| Subcategory | HVAC Drives ACH550 Series |
| Drive Series | ACH550 |
| Nominal Input Voltage (AC) | 480 VAC |
| Input Voltage Range (AC) | 380–480 VAC |
| Input Phase | 3 |
| Rated Power (Variable Torque) | 7.5 hp |
| Rated Current (Variable Torque) | 12 A |
| Braking Type | Flux Braking |
| Operator Interface | Keypad Included |
| NEMA Rating | NEMA 1 |
| Mounting Type | Wall Mount |
| Height | 14.5 in |
| Width | 4.9 in |
| Depth | 8.3 in |
Information About ACH550-UH-012A-4
The ACH550-UH-012A-4 is an ABB variable frequency drive from the ACH550 HVAC Drives series developed specifically for building automation and HVAC environments. It is built with robust internal components and control logic optimized for continuous-duty operation in ventilation and pumping systems. The drive supports compatibility with standard three-phase power supplies and integrates smoothly into HVAC control architectures using local operator interfaces. It is typically installed in indoor mechanical rooms or control panels where dependable motor speed regulation and energy management technologies are required.
Key Features
- HVAC-optimized control algorithms: Designed to manage fans, pumps, and air-handling units efficiently.
- Wide input voltage range: Supports stable operation across 380–480 VAC power conditions.
- Variable torque capability: Rated for 7.5 hp applications common in HVAC systems.
- Integrated flux braking: Enhances controlled deceleration without external braking components.
- Built-in operator keypad: Allows local monitoring, parameter configuration, and diagnostics.
- NEMA 1 enclosure: Provides protection suitable for indoor HVAC installations.
- Compact wall-mount design: Reduces installation footprint while maintaining service accessibility.
The ACH550-UH-012A-4 delivers the reliability and precision required for controlled HVAC motor operation and energy-efficient building systems.
Description
The ABB ACH550-UH-012A-4 is an HVAC-dedicated variable frequency drive engineered for reliable control of fans, pumps, and air-handling equipment. It operates on a three-phase 480 VAC supply and supports variable torque applications up to 7.5 horsepower. The drive integrates HVAC-focused control functions to support stable operation and energy-efficient system performance.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | ABB |
| Category | Drives |
| Part Number | ACH550-UH-012A-4 |
| Subcategory | HVAC Drives ACH550 Series |
| Drive Series | ACH550 |
| Nominal Input Voltage (AC) | 480 VAC |
| Input Voltage Range (AC) | 380–480 VAC |
| Input Phase | 3 |
| Rated Power (Variable Torque) | 7.5 hp |
| Rated Current (Variable Torque) | 12 A |
| Braking Type | Flux Braking |
| Operator Interface | Keypad Included |
| NEMA Rating | NEMA 1 |
| Mounting Type | Wall Mount |
| Height | 14.5 in |
| Width | 4.9 in |
| Depth | 8.3 in |
Information About ACH550-UH-012A-4
The ACH550-UH-012A-4 is an ABB variable frequency drive from the ACH550 HVAC Drives series developed specifically for building automation and HVAC environments. It is built with robust internal components and control logic optimized for continuous-duty operation in ventilation and pumping systems. The drive supports compatibility with standard three-phase power supplies and integrates smoothly into HVAC control architectures using local operator interfaces. It is typically installed in indoor mechanical rooms or control panels where dependable motor speed regulation and energy management technologies are required.
Key Features
- HVAC-optimized control algorithms: Designed to manage fans, pumps, and air-handling units efficiently.
- Wide input voltage range: Supports stable operation across 380–480 VAC power conditions.
- Variable torque capability: Rated for 7.5 hp applications common in HVAC systems.
- Integrated flux braking: Enhances controlled deceleration without external braking components.
- Built-in operator keypad: Allows local monitoring, parameter configuration, and diagnostics.
- NEMA 1 enclosure: Provides protection suitable for indoor HVAC installations.
- Compact wall-mount design: Reduces installation footprint while maintaining service accessibility.
The ACH550-UH-012A-4 delivers the reliability and precision required for controlled HVAC motor operation and energy-efficient building systems.