Functions:
- Fully customisable protection
- Motor thermal model
- Motor thermistor input
- Phase sequence
- Undercurrent
- Instantaneous overcurrent
- Auxiliary trip input
- Heatsink overtemperature
- Excess start time
- Supply frequency
- Shorted SCR
- Power circuit
- Motor connection
Specifications
| Manufacturer: | AuCom |
| Series: | EMX3 |
| Model: | EMX3-0820B-V7-C1-H |
| Current, А: | 820 |
| Main power supply, V: | 380-690 |
| Phase: | 3 |
| Output frequency, Hz: | 45/66 |
| Enclosure: | IP20 |
| Acceleration time, sec: | 0-10 |
| Deceleration time, sec: | 0-10 |
| Operation temperature, °С: | -10…..+60 |
| Max. switching cycle per hour: | 10 |
| Starting current, % of rated current: | 350 |
| Integrated bypass relay: | + |
| Microprocessor supply voltage: | 110…240 VAC; 380…440 VAC; 24 VAC/VDC |
| 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: | 4 inputs, 8 outputs |
| Separately adjustable parameters: | 15 |
