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Deadend Insulator

    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.