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ACH550-UH-012A-2 | ABB 3 HP 208–240 V 3-Phase Variable Frequency AC Drive
- Regular price
- $1,785.00
- Sale price
- $1,785.00
- Regular price
-
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Product Description P/N: ACH550-UH-012A-2
Description
The ABB ACH550-UH-012A-2 is a 3 HP AC drive engineered for precise speed and torque control in HVAC and general-purpose motor applications. Designed for 208–240 VAC three-phase power, it provides efficient variable frequency operation with stable current handling up to 11.8 A. The ABB ACH550-UH-012A-2 delivers reliable performance for fans, pumps, and air-handling systems requiring smooth, controlled motor operation.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | ABB |
| Category | Drives |
| Part Number | ACH550-UH-012A-2 |
| Subcategory | Drive |
| Input Voltage | 208–240 VAC |
| Input Phase | 3-Phase |
| Input Frequency | 50/60 Hz |
| Rated Current | 11.8 A |
| Power Rating | 3 HP |
| Output Type | Variable Frequency |
| Frequency Range | 0–320 Hz (typical for ACH550 series) |
| Control Method | Vector control / V/Hz |
| Overload Capacity | 110% for short duration (series typical) |
| Enclosure Type | ACH550 standard HVAC enclosure (varies by submodel) |
| Interface | Keypad with display |
| I/O Options | Programmable digital/analog inputs and outputs |
| Cooling Method | Forced air cooling |
| Applications | HVAC fans, pumps, air handlers |
| Operating Temperature | Typically 14°F to 104°F (−10°C to 40°C) |
| Weight | 15.00 lbs |
Information About ACH550-UH-012A-2
The ACH550-UH-012A-2 is part of ABB’s ACH550 Series, a family of drives developed specifically for building automation and HVAC system optimization. This model incorporates vector control, integrated protections, and configurable I/O suited for air handlers, circulation pumps, and ventilation systems. With its robust enclosure options and intuitive keypad interface, the drive supports easy commissioning in commercial and industrial installations. It is designed to enhance energy efficiency, reduce mechanical stress on motors, and maintain steady operation under varying load conditions.
Key Features:
- Three-phase input: Supports 208–240 VAC for compatibility with standard HVAC electrical systems.
- 3 HP power handling: Suitable for small to mid-sized motors used in fans, pumps, and blowers.
- 11.8 A rated output: Provides consistent current for stable torque across operating speeds.
- Vector motor control: Ensures accurate speed regulation and improved energy performance.
- Built-in motor protection: Includes overload, overvoltage, under-voltage, and short-circuit safeguards.
- Integrated control panel: Features an easy-to-use keypad with display for setup and monitoring.
- Programmable I/O terminals: Allows flexible integration with building management systems.
- Soft-start and ramp control: Reduces mechanical wear and enhances equipment lifespan.
- EMC-optimized design: Minimizes electrical noise for compliance with building automation environments.
- Wide frequency range: Operates at 50/60 Hz to support global HVAC installations.
The ACH550-UH-012A-2 delivers the reliability and precision required for dependable variable-speed control in HVAC and building automation systems.
Description
The ABB ACH550-UH-012A-2 is a 3 HP AC drive engineered for precise speed and torque control in HVAC and general-purpose motor applications. Designed for 208–240 VAC three-phase power, it provides efficient variable frequency operation with stable current handling up to 11.8 A. The ABB ACH550-UH-012A-2 delivers reliable performance for fans, pumps, and air-handling systems requiring smooth, controlled motor operation.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | ABB |
| Category | Drives |
| Part Number | ACH550-UH-012A-2 |
| Subcategory | Drive |
| Input Voltage | 208–240 VAC |
| Input Phase | 3-Phase |
| Input Frequency | 50/60 Hz |
| Rated Current | 11.8 A |
| Power Rating | 3 HP |
| Output Type | Variable Frequency |
| Frequency Range | 0–320 Hz (typical for ACH550 series) |
| Control Method | Vector control / V/Hz |
| Overload Capacity | 110% for short duration (series typical) |
| Enclosure Type | ACH550 standard HVAC enclosure (varies by submodel) |
| Interface | Keypad with display |
| I/O Options | Programmable digital/analog inputs and outputs |
| Cooling Method | Forced air cooling |
| Applications | HVAC fans, pumps, air handlers |
| Operating Temperature | Typically 14°F to 104°F (−10°C to 40°C) |
| Weight | 15.00 lbs |
Information About ACH550-UH-012A-2
The ACH550-UH-012A-2 is part of ABB’s ACH550 Series, a family of drives developed specifically for building automation and HVAC system optimization. This model incorporates vector control, integrated protections, and configurable I/O suited for air handlers, circulation pumps, and ventilation systems. With its robust enclosure options and intuitive keypad interface, the drive supports easy commissioning in commercial and industrial installations. It is designed to enhance energy efficiency, reduce mechanical stress on motors, and maintain steady operation under varying load conditions.
Key Features:
- Three-phase input: Supports 208–240 VAC for compatibility with standard HVAC electrical systems.
- 3 HP power handling: Suitable for small to mid-sized motors used in fans, pumps, and blowers.
- 11.8 A rated output: Provides consistent current for stable torque across operating speeds.
- Vector motor control: Ensures accurate speed regulation and improved energy performance.
- Built-in motor protection: Includes overload, overvoltage, under-voltage, and short-circuit safeguards.
- Integrated control panel: Features an easy-to-use keypad with display for setup and monitoring.
- Programmable I/O terminals: Allows flexible integration with building management systems.
- Soft-start and ramp control: Reduces mechanical wear and enhances equipment lifespan.
- EMC-optimized design: Minimizes electrical noise for compliance with building automation environments.
- Wide frequency range: Operates at 50/60 Hz to support global HVAC installations.
The ACH550-UH-012A-2 delivers the reliability and precision required for dependable variable-speed control in HVAC and building automation systems.