WOER(002130):0.000.00(0.00%)

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

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ItemMain Body
1#
2#3#
Rated CurrentA6308001250
Maximum System Voltage(Um)

​kV

364242
AC Withstand Voltage

50Hz,for

5min (kV)

81117117
Partial Discharge1.73U0≤10pC≤10pC≤10pC

Impulse Withstand Voltage

(10 times for each polarity)

1.2/50μs(kV)1702002000

Maximum Short-time 

Current Withstand

1sec(kA)31.54050



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

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Rated Voltage

Mai

Body

Cor

Number

Part No.
26/35kV3#335kV WCBN-3-3×50~630
135kV WCBN-3-1×50~800
2#335kV WCBN-2-3×50~185
135kV WCBN-2-1×50~185
27.5kV
127.5kV WCBN-3-1×150~400
18/30kV3#330kV WCBN-3-3×35~630
130kV WCBN-3-1×35~800
2#330kV WCBN-2-3×35~185
130kV WCBN-2-1×35~185
12/20kV3#320kV WCBN-3-3×35~630
120kV WCBN-3-1×35~800
2#320kV WCBN-2-3×35~185
120kV WCBN-2-1×35~185

​6/10, 8.7/10

or 8.7/15kV

3#310kV WCBN-3-3×35~630
110kV WCBN-3-1×35~800
2#310kV WCBN-2-3×35~185
110kV WCBN-2-1×35~185


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