Aug 05 2025
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Inner cone busbar kits are suitable for the combined connection of ring main units to supply more branches for extension. Meanwhile, it is a prior option to combined ring main units. The voltage class of his type of Inner cone busbar kits are 24kV, consisting of Inner cone busbar insulator, inner cone busbar connector and inner cone busbar plug.
| Item | Inner Cone Busbar Kits |
| Voltage Class | 24kV |
| Rated Current | 630A |
| AC Withstand Voltage | 80kV for 1min |
| Partial Discharge | 20kV, ≤10pC |
| Impulse Withstand Voltage (10 times for each polarity) | 125kV |
| Screen Resistance | ≤5000Ω |
| Temperature Rise | ≤65K |
Perfect insulation.