Deadend insulator is suitable for high voltage power line service. And have features of good gydrophobicity,anti-aging,anti-leakage trace and electric erode proof,tension strength and bending strength, strong mechanical strength,shock resistance good quakeproof and brittle failure proof,light weight,easy to installation, and the installation outline of top and base are the same size with porcelain-pin type, they can exchange to use each other.
Features
End fittings are crimped onto fiberglass rod with voice-operated displacement type crimper
The connection location between end fittings & rods is fused with sheds housing by the overall high temperature vulcanized silicone rubber injection molding as it could minimize the interface.
The deadend insulators voltage class can be 15kv ,25KV, 35KV, 28kv,36kv,46kv,specified mechanical load from 60 kN up to 90kN.
Materials
Silicon Rubber housing
ECR fiberglass reinforced epoxy resin rod Electromechanical
Main Technical Data
|
Type
|
JW-15/70
|
JW-25/70
|
JW-35/70
|
JW-28/70
|
JW-36/70
|
JW-46/70
|
|
Rated Voltage (kV)
|
15
|
25
|
35
|
28
|
36
|
46
|
|
Specified Mechanical Load (kN)
|
70
|
70
|
70
|
70
|
70
|
70
|
|
Section Length (mm)
|
360
|
415
|
520
|
393
|
441
|
489
|
|
Dry Arcing Distance (mm)
|
205
|
258
|
363
|
267
|
325
|
372
|
|
Leakage Distance (mm)
|
424
|
525
|
772
|
856
|
1070
|
1275
|
|
Power Frequency Dry Flashover (kV)
|
75
|
95
|
130
|
137
|
135
|
155
|
|
Power Frequency Wet Flashover (kV)
|
55
|
75
|
100
|
110
|
115
|
135
|
|
Lightning impulse withstand voltage
|
120
|
170
|
260
|
200
|
220
|
240
|
Note: According to user requirements, to product the production with special connection structure and the height.
For more, please download our catalogue or please feel free to email us at sales@jinwang-insulators.com,we can meet your demand with best quality and reasonable price.Thank you for your interest in our products.