Description
The ABB ACH550-01-015A-4+B055 is a powerful and intelligent frequency inverter tailored for HVAC applications. With embedded support for multiple communication protocols—including BACnet, Modbus RTU, and FLN—this drive simplifies integration into building automation systems. It’s pre-programmed for air handling units, cooling towers, chillers, and more, ensuring fast setup and optimal performance.
Engineered for 7.5 kW motor capacity, this inverter delivers sensorless vector control, dual PID regulators, and built-in timers for smarter energy usage. Its IP54 enclosure provides robust protection in demanding environments, while features like an interactive startup assistant, real-time clock, and harmonic mitigation make it an ideal choice for energy-conscious HVAC operations.
Whether you’re upgrading existing systems or installing new ones, the ACH550 delivers flexible, cost-saving motor control that helps reduce power consumption, improve air quality, and support environmental responsibility in commercial buildings.
Specifications
| Specification | Details |
|---|---|
| Manufacturer | ABB |
| Series | ACH550 |
| Model | ACH550-01-015A-4+B055 |
| Application | HVAC – Fans, Pumps, Compressors |
| Power Capacity | 7.5 kW |
| Current | 15.4 A |
| Input Voltage | 380–480 V (3-phase) |
| Output Frequency Range | 0–500 Hz |
| Control Method | Sensorless vector control |
| Enclosure Rating | IP54 |
| Overload Capacity | 150% for 1 min |
| Acceleration / Deceleration Time | 0.1 – 1800 sec |
| Embedded Communication | BACnet, Modbus RTU, N2, FLN |
| PID Control | 2 PID controllers |
| Analog Inputs / Outputs | 2 AI / 2 AO |
| Digital Inputs / Outputs | 6 DI / – DO |
| Relay Outputs | 3 |
| EMC Filter | Integrated |
| Braking Unit | Optional |
| Operating Temperature | -15 °C to +50 °C |
| Storage Temperature | -40 °C to +70 °C |
| Dimensions (W x H x D) | 240 × 585 × 400 mm |
| Weight | 9 kg |
| Special Features | Real-time clock, timers, startup assistant, harmonic mitigation |
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