Functions and characteristics
| Item No. | CNSV100-250 | CNSV400-630 | ||
| Number of poles | 3P, 4P | |||
| Control | Manual | with toggle/with direct or extended rotary handle | ||
| Connections | Fixed | front connections/rear connections | ||
| Electrical characteristics as per IEC60947 and EN60947-2 | ||||
| Rated current(A) | In | 16,25,32,40,50,63,80, 100,125,160,200,250 |
400,500,630 | |
| Rated insulation voltage(V) | Ui | 690 | ||
| Rated impulse withstand voltage(kV) | Uimp | 8 | ||
| Rated operational voltage(V) | Ue | AC 50/60Hz,440 | ||
| Utilization category | A | |||
| Breaking capacity levels | B F N | F N | ||
| Breaking capacity (kA rms) AC 50/60 Hz 380/415 V |
lcu | 25, 36, 50 | 36, 50 | |
| Service breaking capacity (kA rms) AC 50/60 Hz 380/415 V |
lcs | 25, 36, 50 | 36, 50 | |
| Operation performance | Mechanical | 10000 | 20000 | 15000 15000 |
| Electrical | 4000 | 10000 | 6000 5000 | |
| Protection | Chart A-1 | |||
| Indication and control auxiliaries | ||||
| Auxiliary switch | ■ | |||
| MX Shunt coil | ■ | |||
| MN under-voltage coil | ■ | |||
Tripping curves
CNSV100 to 630
Protection of distribution systems
Tripping curves
CNSV100 to 630
Protection of distribution systems
CNSV 400 to 630
Protection of distribution systems
CNSV 400 to 630
Protection of distribution systems
| Model | Qty/CTN(pcs) | GW(kg) | NW(kg) | Carton Size(cm) |
| CNSV-100 3P | 12 | 21.5 | 29.2 | 42.5*40*24.5 |
| CNSV-100 4P | 8 | 18.6 | 16.8 | 40.5*29*31 |
| CNSV-160 3P | 12 | 22 | 19.7 | 42.5*40*24.5 |
| CNSV-160 4P | 8 | 19.4 | 17.6 | 40.5*29*31 |
| CNSV-250 3P | 12 | 24 | 21.5 | 42.5*40*24.5 |
| CNSV-250 4P | 8 | 21 | 19.2 | 40.5*29*31 |
| CNSV-400 3P | 4 | 24 | 21.5 | 33*31*30.5 |
| CNSV-400 4P | 4 | 30.5 | 27.5 | 48.5*29.5*23 |
| CNSV-630 3P | 4 | 24.8 | 22.3 | 33*31*30.5 |
| CNSV-630 4P | 4 | 31.5 | 28.5 | 48.5*29.5*23 |
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