Efficient use of energy enables commercial and industrial facilities to minimize production costs, increase profits, and stay competitive. The majority of electrical energy consumed in most industrial facilities is used to run electric motors. Energy-efficient motors now available are typically from 2 to 6 percent more efficient than their standard counterparts. This efficiency Improvement translates into substantial energy and money savings.
Main function
Startup mode:
1 Current limiting startup: low down the start voltage and limit the start current by keypad setting and random adjusting.
2 Voltage ramp startup: smooth start for motor, reduce the concussion of electric network by start current.
3 Kick startup
Stop mode:
Free stop and Soft stop
Control mode:
keypad control, terminal control and PC/PLC control by MODBUS.
System control function
1 Intelligentized--The output and input connect point is programmable. Internal intelligentized programs for loading.
2 Standard internal port (MODBUS) can realize computer control.
3 LED display. Operator can set all the parameter and program by keypad control.
4 Keypad control and remote control can switched over.
5 Delay output relay function.
6 Malfunction output relay function.
7 One softstarter controls more than one motor.
System protection function
1 Over current protection
2 Over-load protection
3 Out-phase protection
4 Overheat protection
Technical Specifications
| Items |
Description |
| Power supply |
0.37 kW to 160 kW |
| Applicable motor |
Common squirrel cage type synchronism motor |
| Startup mode |
Voltage ramp startup (1～120 seconds), current limiting startup, voltage kick startup |
| Stop mode |
Free stop, soft stop (1～60seconds) |
| Relay output |
Delay running output; fault output; full voltage output (by pass) contact dot: 250VAC/5A |
| Startup frequency |
Not exceeding ten times per hour |
| Protection function |
Out-phase, over-load, over-current, over-heat, and so on. |
| Safety degree |
IP20 |
| Cooling mode |
Cooling naturally |
| Installation mode |
Hanging mode |
| Environment conditions |
Environment temperature:-10℃~＋45℃ |
|
Relative humidity:≤95%(20℃±5℃) |
|
Free from flammable gas, explosive gas and corrosive gas, free from electric dust, to be installed indoors with good ventilation |
|
Vibration below 0.5G |
|
If the altitude is above 2000m, the capacity should be decreased accordingly for application. |
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