Detailed Description:
The ACS550 series is known for its ease of use and reliability, featuring built-in application macros, a PID controller, and DC braking for simplified commissioning. Control methods include V/f (volts per hertz) and sensorless vector control for efficient and stable motor operation. The standard IP21 wall-mounted enclosure is suitable for indoor control cabinet installation, with an optional IP54 high-protection version (+B055). Communication is provided via a standard Modbus interface, with options for Profibus, DeviceNet, and other modules.
Product Parameters:
| Parameter | Details | |
| Model | ACS550-01-031A-4 | |
| Series | ABB ACS550 | |
| Category | VFDs | |
| Rated Current | 31 A | |
| Rated Power | 15 kW (20 HP, Normal Duty) | |
| Supply Voltage | Three-phase 380–480 V AC | |
| Control Modes | V/f control, sensorless vector control | |
| Enclosure | IP21 (IP54 optional) | |
| Communication | Modbus (expandable via option cards) | |
| Mounting | Wall-mounted | |
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