| Customization: | Available |
|---|---|
| Interface/Bushing: | Type C (EN50181) |
| Rated Voltage: | 10kV, 20kV |
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| Kit reference (No.) |
Suit for diameter over XLPE insulation (mm) | Suitable cable size (sq.mm) | |
| Um=17.5kV Cable | Um=24kV Cable | ||
| CJB20-1250-1#, CJBK20-1250-1# | 16.5-23 | 35, 50, 70, 95 | 25, 35, 50, 70 |
| CJB20-1250-2#, CJBK20-1250-2# | 23-28 | 120, 150, 185 | 95, 120, 150 |
| CJB20-1250-3#, CJBK20-1250-3# | 28-36 | 240, 300, 400 | 185, 240, 300 |
| CJB20-1250-4#, CJBK20-1250-4# | 36-40 | 500 | 400, 500 |
| CJB20-1250-5#, CJBK20-1250-5# | 40-45 | 630 | 630 |
| Test Item | Test value |
| AC voltage withstand | 54kV, 5min |
| AC voltage withstand | 30kV, 15min |
| Partial discharge | 20kV, ≤10pC |
| Heating cycles voltage test | 30 cycles in air, 30 cycles under water at 95-100°C, 30kV |
| Thundering impulse voltage withstand | 125kV at 10 positive and 10 negative |
| Screen resistance | Not exceed 5000Ω |
| Screen leakage current | Maximum 0.5mA at 24kV |
| Thermal short-circuit test | No visible deterioration at 37.3kA, 2s |
| Dynamic short-circuit test | No visible deterioration at 131.9kA, 10ms |
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