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ABB ACH550-UH-03A3-4 1.5 Horsepower Heating Ventilation and Air Conditioning Variable Frequency Drive
- Regular price
- $1,222.00
- Sale price
- $1,222.00
- Regular price
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Product Description P/N: ACH550-UH-03A3-4
Description
The ABB ACH550-UH-03A3-4 is an ACH550 series variable frequency drive developed specifically for heating, ventilation, and air conditioning motor applications. Rated at 3.3 amperes with a 380 to 480 volt three-phase supply, it provides adjustable speed control for fan, pump, air-handler, and other variable-torque building-system motors.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | ABB |
| Category | Drives |
| Part Number | ACH550-UH-03A3-4 |
| Subcategory | Variable Frequency Drive |
| Product Series | ACH550 |
| Application | Heating, Ventilation, and Air Conditioning |
| Rated Motor Power | 1.5 horsepower |
| Rated Output Current | 3.3 amperes |
| Input Voltage | 380 to 480 volts alternating current |
| Input Phase | Three phase |
| Frequency | 50/60 hertz |
| Frame Size | R1 |
| Enclosure Rating | IP21 |
| Control Panel | ACH-CP-B |
| Maximum Heat Dissipation | 40 watts |
| Cooling Airflow | 26 cubic feet per minute |
| Lifecycle | Legacy ACH550 series; superseded by the ACH580 platform |
| Weight | 11.75 lbs |
Information About ACH550-UH-03A3-4
The ACH550-UH-03A3-4 is an ABB ACH550 heating, ventilation, and air conditioning drive built on the compact R1 frame platform. It operates from a 380 to 480 volt three-phase supply and carries a 3.3-ampere output rating, with ABB documentation associating this model with applications up to 1.5 horsepower at 460 volts. The standard unit uses an IP21 enclosure and includes the ACH-CP-B control panel for setup, monitoring, and drive parameter access. The ACH550 platform was engineered for variable-torque building applications and has since been succeeded by the newer ABB ACH580 drive family.
Key Features:
- Heating, Ventilation, and Air Conditioning Design: Developed specifically for variable-speed motor control in building ventilation, pumping, and air-handling equipment.
- 3.3-Ampere Output: ABB rates the ACH550-UH-03A3-4 for 3.3 amperes of continuous output current.
- 380 to 480 Volt Supply: Designed for three-phase input power within the 380 to 480 volt class.
- 1.5 Horsepower Rating: ABB documentation lists the drive for up to 1.5 horsepower at the nominal 460-volt rating.
- R1 Frame Construction: Uses ABB's compact R1 frame for low-power ACH550 installations.
- IP21 Enclosure: The standard ACH550-UH R1 configuration uses an IP21 enclosure, corresponding to the standard indoor drive construction.
- Operator Control Panel: Compatible with the ABB ACH-CP-B control panel for parameter adjustment, commissioning, and operating-status access.
- ACH580 Migration Path: ABB's conversion documentation maps legacy ACH550 units to the newer ACH580 heating, ventilation, and air conditioning drive platform.
The ACH550-UH-03A3-4 delivers the reliability and precision required for variable-speed fan, pump, and air-handling motor control in building automation systems.
Description
The ABB ACH550-UH-03A3-4 is an ACH550 series variable frequency drive developed specifically for heating, ventilation, and air conditioning motor applications. Rated at 3.3 amperes with a 380 to 480 volt three-phase supply, it provides adjustable speed control for fan, pump, air-handler, and other variable-torque building-system motors.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | ABB |
| Category | Drives |
| Part Number | ACH550-UH-03A3-4 |
| Subcategory | Variable Frequency Drive |
| Product Series | ACH550 |
| Application | Heating, Ventilation, and Air Conditioning |
| Rated Motor Power | 1.5 horsepower |
| Rated Output Current | 3.3 amperes |
| Input Voltage | 380 to 480 volts alternating current |
| Input Phase | Three phase |
| Frequency | 50/60 hertz |
| Frame Size | R1 |
| Enclosure Rating | IP21 |
| Control Panel | ACH-CP-B |
| Maximum Heat Dissipation | 40 watts |
| Cooling Airflow | 26 cubic feet per minute |
| Lifecycle | Legacy ACH550 series; superseded by the ACH580 platform |
| Weight | 11.75 lbs |
Information About ACH550-UH-03A3-4
The ACH550-UH-03A3-4 is an ABB ACH550 heating, ventilation, and air conditioning drive built on the compact R1 frame platform. It operates from a 380 to 480 volt three-phase supply and carries a 3.3-ampere output rating, with ABB documentation associating this model with applications up to 1.5 horsepower at 460 volts. The standard unit uses an IP21 enclosure and includes the ACH-CP-B control panel for setup, monitoring, and drive parameter access. The ACH550 platform was engineered for variable-torque building applications and has since been succeeded by the newer ABB ACH580 drive family.
Key Features:
- Heating, Ventilation, and Air Conditioning Design: Developed specifically for variable-speed motor control in building ventilation, pumping, and air-handling equipment.
- 3.3-Ampere Output: ABB rates the ACH550-UH-03A3-4 for 3.3 amperes of continuous output current.
- 380 to 480 Volt Supply: Designed for three-phase input power within the 380 to 480 volt class.
- 1.5 Horsepower Rating: ABB documentation lists the drive for up to 1.5 horsepower at the nominal 460-volt rating.
- R1 Frame Construction: Uses ABB's compact R1 frame for low-power ACH550 installations.
- IP21 Enclosure: The standard ACH550-UH R1 configuration uses an IP21 enclosure, corresponding to the standard indoor drive construction.
- Operator Control Panel: Compatible with the ABB ACH-CP-B control panel for parameter adjustment, commissioning, and operating-status access.
- ACH580 Migration Path: ABB's conversion documentation maps legacy ACH550 units to the newer ACH580 heating, ventilation, and air conditioning drive platform.
The ACH550-UH-03A3-4 delivers the reliability and precision required for variable-speed fan, pump, and air-handling motor control in building automation systems.
