Drives & MotionACX 550
Legacy general purpose & HVAC drive
The ACx550 family (ACS550 / ACH550) is ABB’s well-established general purpose and HVAC drive range, still widely installed and supported for pump, fan and general industrial duty.
Highlights
- Proven, widely installed platform
- Start-up assistants
- Built-in EMC filter and choke
- Service and spares support
Technical data
ACX 550 technical data
- Power range
- 0.75 – 355 kW
- Supply voltage
- 380 – 480 V, 3-phase
- Protection class
- IP21 / IP54
- Protocols
- Modbus RTU embedded, BACnet (ACH550)
Where it is used
Applications
- Retrofit projects
- HVAC plants
- Pumping stations
- General industry
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ACS 380
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ACS 580
All-compatible general purpose drive
ACS 880
Industrial drive for demanding processes