Functions:
- Management of the three supply phases
- Limiting current
- Choice of the type of stop (freewheel or deceleration)
- Management of the ramp and torque supplied to the motor throughout the
- acceleration and deceleration stages (significantly smoother)
- Variety of control profiles to suit different applications
- Integrated and automated management of the bypass function at the end of starting (bypass contactor), while preserving electronic protection functions
Specifications
| Manufacturer: | Schneider Electric |
| Series: | Altistart 22 |
| Model: | ATS22D75Q |
| Application: | pumps / fans |
| Capacity, kW: | 18.5 |
| Current, А: | 75 |
| Main power supply, V: | 230-440 |
| Phase: | 3 |
| Output frequency, Hz: | 50/60 |
| Enclosure: | IP 20 |
| Acceleration time, sec: | 1-60 |
| Deceleration time, sec: | 1-60 |
| Operation temperature, °С: | -10……+40 |
| Max. switching cycle per hour: | 6 |
| Starting current, % of rated current: | 350 |
| Integrated bypass relay: | + |
| Control type: | digital |
| Microprocessor supply voltage: | 220 V |
| Motor protection (thermal model): | + |
| Motor protection (input for thermistor/thermal relay): | + |
| Motor protection (low current) : | + |
| Motor protection (momentary motor overload): | + |
| Motor protection (Others): | + |
| JOG mode: | – |
| DC braking: | – |
| Inputs/Outputs: | 1 analog input (for connecting the PTC sensor), 3 digital inputs, 2 relay outputs |
| Separately adjustable parameters: | 7 |
| Mounting: | vertical position (± 10 °), in the cabinet |
| Network Control Protocols: | Modbus |
| Options: | Ability to connect the device to the motor windings; delta connection; remote terminal, which can be mounted on the front of the enclosure or containment; additional fan |
