Description
Functions:
- Built-in motor protections keep your motor safe
- Full-text LCD display in your own language makes installation and setup simple and quick
- Supports most communication protocols with the accessory FieldBusPlug
- Torque control improves control of pumps and prolongs equipment lifetime
- Bigger sizes feature built-in bypass which reduces energy consumption during application full speed
| Manufacturer: | ABB |
| Series: | PST |
| Model: | PST44-690-70 |
| Application: | pumps / fans / lifts / general purpose |
| Capacity, kW: | 22 |
| Current, А: | 44 |
| Main power supply, V: | 400-690 |
| Phase: | 3 |
| Output frequency, Hz: | 50/60 |
| Enclosure: | IP 10 |
| Acceleration time, sec: | 1-30 |
| Deceleration time, sec: | 1-120 |
| Operation temperature, °С: | 0......+50 |
| Max. switching cycle per hour: | 30 |
| Starting current, % of rated current: | 300 |
| Integrated bypass relay: | - |
| Control type: | Digital |
| Microprocessor supply voltage: | 100.....250V |
| 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: | Built-in power supply 24 V DC, inputs start/stop, two additional programmable inputs, a thermistor input, analog output, 3 relay outputs |
| Separately adjustable parameters: | 10 |
| Mounting: | Circuit board |
| Options: | External keyboard |
