Description
ACS550 frequency inverter is ideal for variable and constant torque applications from pumps and fans to conveyors and mixers as well as many other variable and constant torque applications. It is simple to install, configure and use, saving considerable time as most features are built-in as standard. The product offers a high functionality to cater to the needs for speed and torque control of AC induction motors. Several programming tools are available for easy dimensioning, commissioning and maintenance. The drive meets the requirements of new drive users, installers, machine builders, system integrators and panel builders.
- 0.75 to 355 kW/1 to 500 Hp
- Vector control
- Built-in EMC filter and Modbus fieldbus interface
- Swinging choke for superior harmonic reduction
- Coated boards for harsh environments
- FlashDrop tool
- Built-in brake chopper as standard up to 11 kW
| Manufacturer: | ABB |
| Series: | ACS550 |
| Model: | ACS550-01-038A-4 |
| Application: | pumps / fans / general purpose |
| Capacity, kW: | 18.5 |
| Current, А: | 38 |
| Main power supply, V: | 380~480 |
| Phase: | 3 |
| Output frequency, Hz: | 0-500 |
| Enclosure: | IP 21 (IP 54 optional) |
| Overload capacity, % per 1 min.: | 110 |
| Acceleration time, sec: | 0,1-1800 |
| Deceleration time, sec: | 0,1-1800 |
| EMC filter: | + |
| Braking unit: | optional |
| Analog input: | 2 |
| Digital input: | 6 |
| Analog output: | 2 |
| Digital output: | - |
| Relay output: | 3 |
| RS485 (Modbus RTU): | + |
| PID: | PID - regulation |
| V/f control mode: | - |
| Vector control with feedback: | - |
| Sensorless vector control: | + |
| Operation temperature, °С: | -15......+40 |
| Storage temperature, °С: | -15......+40 |
| Dimensions (W x H x D), mm: | 203х583х231 |
| Weight, kg: | 16 |
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