| Current/General/lEC designation | U70C/200 | U70CN/200 | U100C/200 | U100CN/200 |
| Diameter D (mm) | 200 | 200 | 200 | 200 |
| Spacing H (mm) | 210 | 210 | 210 | 210 |
| Creepage L (mm) | 220 | 220 | 220 | 220 |
| Mechanical failing load (kN) | 70 | 70 | 100 | 100 |
| Power frequency puncture voltage (kV) | 130 | 130 | 130 | 130 |
| Power frequency discharge voltage with gap distance 20mm(Max)(kV) |
30 | 30 | 30 | 30 |
| Power frequency discharge voltage with gap distance 20mm(Mix)(kV) |
8 | 8 | 8 | 8 |
| Extinguished arc curront at power frequency refresh voltage 2500V,with gap distance 15mm (inductance current) (kV) |
35 | 35 | 35 | 35 |
| Extinguished arc curront at power frequency refresh voltage 2500V,with gap distance 15mm (Capacitance current)(kV) |
20 | 20 | 20 | 20 |
| Electrode performance of withstand arc current (power frequency current)(kA) |
10 | 10 | 10 | 10 |
| Electrode performance of withstand arc current (time) (s) |
0.2 | 0.2 | 0.2 | 0.2 |
| Electrode performance of withstand arc current (frequency) |
2 | 2 | 2 | 2 |
| Net weight per unit ( kg ) | 4.5 | 4.5 | 4.5 | 4.5 |
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