220 Kv Polymer Tension Insulators

220 Kv Polymer Tension Insulators

220 kV polymer tension insulators can be used in tension tower to assembly tension string to tensile conductor or used in suspension tower to assembly suspension string to suspend conductor....

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Place of Origin:Zhejiang, China (Mainland)

Type:Insulator

Material:Silicone Rubber

Application:High Voltage

Rated Voltage:10-220kv

Tensile Strength:70-100KN

Stander:ISO9001:2015

Usage:Electric Power

Free Sample:Available

OEM:Available

Color:Red,Grey or customers request

Surface:Vulcanization

Inner material:Stainless steel,external galvanizing

Feature:Waterproof

 

220 kv polymer tension insulatorsTechnical parameters:

 

Rated voltage (KV)

Rated mechanical load/(KN)

Structure height (mm)

Insulation distance (mm)

Min nominal creepage distance (mm)

Full-wave lighting   impulse withstand voltage/(KV)

Power frequency wet withstand voltage 1min (KV)

220

100

2160±10

1900

6600

1000

395

220

160

2220±10

1900

6450

1000

395

220

100

2160±10

1900

6770

1000

395

 

Features & Advantages of Composite Insulator:
(1)Small volume, light weight, sheds have good elasticity, not broken, convenient, transportation and installation, economy.
(2)High mechanical strength FRP ROD has high tensile strength, small size, light, weight,high tensile strength.
(3)High antifouling property, good aging resistance performance, high anti pollution flashover voltage, good electric corrosion resistance.
(4)Easy installation, greatly reduce maintenance charges and manual labor intensity.
(5) Simple production process,short delivery time.


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