| Model |
N50-007SF |
N50-015SF |
N50-022SF |
| Applicable motor capacity (kW) |
0.75 |
1.5 |
2.2 |
| output |
Rated output current (A) |
5.0 |
7.0 |
11.0 |
| Rated output capacity (kVA) |
1.9 |
3 |
4.2 |
| Rated output voltage (V) |
3-phase , 200 ~ 230VAC |
| Maximum output frequency (Hz) |
400 Hz |
| Input |
Voltage /frequency |
Single phase, 200 ~ 230V , 50/60Hz |
| Power conditions |
Voltage: ±10% / frequency: ±5% |
| Control characteristic |
PWM method |
Space vector PWM |
| Control method |
V/F control , sensorless vector control |
| Output frequency range |
0.1~400Hz |
| V/F characteristics |
V/F free-setting (30~400Hz of base frequency) , constant torque and variable torque patten selectable |
| Overload rating |
150% of rated current for 1 minute |
| Starting torque |
More than 200% (at 1 Hz) |
| Torque boost |
Manual torque boost can be set between 0~50% |
| Acceleration/ deceleration time setting |
0.1~3000 sec |
| Acceleration/ deceleration pattern |
Linear , S-curve , U-curve |
| Current stall prevention operation level |
Operating current level setting possible (20~200%), enable/disable selection |
| Voltage stall prevention operation level |
Operating current level constant, enable/disable selection |
| Analog frequency setting |
DC 0~10V / 4~20mA |
| Protective functions |
Over current protection , under-voltage error , output short circuit , overload shut-off (electronic thermall , ground fault , extermal trip , communition error , EEPROM error |
| Environment |
Ambient temperature |
-10~40°C (no freezing) |
| Ambient hurnidity |
90% RH or less (non-condensing) |
| Storage temperature |
-20~60°C (short-term temperature during transport) |
| Installation area |
Indoors without corrosive gases , flammable gases , oil mist or dust |
| Altitude and vibration |
Maximum 1000m or less above sea level , 5.9m/s2 or less |
| Cooling method |
Forced air cooling |
| International directive compliance |
CE & UL/cUL |