Inner Cone Plug-in Serial up to 42kV
Inner Cone Plug-in Serial up to 42kV
Conforming to EN 50181&50180 Dry interface Premould stress control cone of silicone rubber with 100% factory tested Tested according to IEC 60502 Metal protective shell on tail to provide great mechanical protection and fully shielding Adopting integral compression structure of tail tube and spring to ensure enough interface force between the stress control cone and bushing Suitable for indoor& outdoor condition mated with C-GIS or transformers
Technical Data
| Item | Main Body | |||
| 1# |
2# | 3# | ||
| Rated Current | A | 630 | 800 | 1250 |
| Maximum System Voltage(Um) |
kV |
36 | 42 | 42 |
| AC Withstand Voltage |
50Hz,for 5min (kV) |
81 | 117 | 117 |
| Partial Discharge | 1.73U0 | ≤10pC | ≤10pC | ≤10pC |
|
Impulse Withstand Voltage (10 times for each polarity) |
1.2/50μs(kV) | 170 | 200 | 2000 |
|
Maximum Short-time Current Withstand |
1sec(kA) | 31.5 | 40 | 50 |
Tape Specification
Conforming to EN 50181&50180
Dry interface
Premould stress control cone of silicone rubber with 100% factory tested
Tested according to IEC 60502
Metal protective shell on tail to provide great mechanical protection and fully shielding
Adopting integral compression structure of tail tube and spring to ensure enough interface force between the stress control cone and bushing
Suitable for indoor& outdoor condition mated with C-GIS or transformers
| Rated Voltage |
Mai Body |
Cor Number |
Part No. |
| 26/35kV | 3# | 3 | 35kV WCBN-3-3×50~630 |
| 1 | 35kV WCBN-3-1×50~800 | ||
| 2# | 3 | 35kV WCBN-2-3×50~185 | |
| 1 | 35kV WCBN-2-1×50~185 | ||
| 27.5kV | 1 | 27.5kV WCBN-3-1×150~400 | |
| 18/30kV | 3# | 3 | 30kV WCBN-3-3×35~630 |
| 1 | 30kV WCBN-3-1×35~800 | ||
| 2# | 3 | 30kV WCBN-2-3×35~185 | |
| 1 | 30kV WCBN-2-1×35~185 | ||
| 12/20kV | 3# | 3 | 20kV WCBN-3-3×35~630 |
| 1 | 20kV WCBN-3-1×35~800 | ||
| 2# | 3 | 20kV WCBN-2-3×35~185 | |
| 1 | 20kV WCBN-2-1×35~185 | ||
|
6/10, 8.7/10 or 8.7/15kV |
3# | 3 | 10kV WCBN-3-3×35~630 |
| 1 | 10kV WCBN-3-1×35~800 | ||
| 2# | 3 | 10kV WCBN-2-3×35~185 | |
| 1 | 10kV WCBN-2-1×35~185 |
