Electrical Railway Insulators

Electrical Railway Insulators

Because of electrical railway insulators small volume,and when in the tunnel is clear, products of porcelain,glass insulator has gradually become obsolete....

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Place of Origin:Zhejiang, China (Mainland)

Type:Insulator

Material:Composite Polymer, Silicone rubber

Application:High Voltage

Rated Voltage:10KV

Tensile Strength:70KN

Standard:ISO9001Usage:Electric Power

Free Sample:Available

OEM:Available

Color:Red,Grey and customers request

Inner material:Stainless steel,external galvanizing

Surface:Vulcanization

End fitting type:Tension type

 

High voltage power line insulatorsTechnical parameters:

 

Rated voltage (KV)

Rated   mechanical load (KN)

Diameter and   the No.of the sheds

nomical   structure height(mm)

Insulation   distance (mm)

Minimum nominal creepage distance (mm)

Full-wave impulse impulse withstand voltage (KV)

1 min wet Power   frequency withstand voltage (KV)

10

70

92*4

350

160

435

95

45

 

Description:
Dead end fittings are up to the requirements from the clients, usually we use ball, socket, tongue, clevis for tension insulators with forged steel or cast steel. The dimensions and coupling size can be exactly according to the specification requirements from the utilities.
2.The silicon rubber color of the insulators are also up to the requirements from the clients and all the silicon rubber materials past 5000 hours aging test silicon content test and hydrophobicity test.


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