Composite post insulator

Composite post insulator, also called polymer post insulator or silicone rubber post insulator, consists of an insulating core-fiberglass rod and a housing (HTV Silicone Rubber) moulded or cast with end fittings by circumferential crimping process.

Composite post insulator technical data:

1. Composite post insulator section length:380mm

2. Composite post insulator creepage distance: 1000mm

3. Composite post insulator arcing distance: 350mm

4. Composite post insulator color: grey

5. Composite post insulator norminal voltage: 33kV

6. Composite post insulator power frequency wet withstand voltage: 70kV

7. Composite post insulator lightning impulse withstand voltage: 170kV

8. Composite post insulator mechanical falling load: 13kN

9. Composite post insulator routine tension load: 6.5kN

10. Composite post insulator applied standard

Our existing composite post insulators range from 10kv-220kv, for insulators up to 220kv to 500kV, welcome to contact us at any time:

www.composite-insulator.com

Relative Articles:

Porcelain insulators,silicone rubber insulators
Outdoor porcelain and polymer insulating material
High strength light weight fiberglass rod

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About Us - Composite insulator manufacturer

More than 40 years experience in power industry since 1978 as a composite insulator manufacturer in China, advanced manufacturing process, strict quality control test system, ISO certificated, excellent communication, considerate services, enable us to be a leading composite insulator manufacturer of composite insulator and polymer insulator.

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ISO 9001 certificate

5000h Aging Type Test Report

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Patent Product and New Technique

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