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Insulation rod for surge arrester

Insulation Rods for surge arrester are made by fiberglass and epoxy resin which have good performance of partial discharge value and strong mechanical strength. The insulation rod can be used as the case to hold the varister or go through the varister as the core for ring varister .

1. Standard: IEC61109

2 . Material: fIberglass and epoxy resin.

3. Process: Continuous pultrusion.

5. Size

No.

Technical specification

Unit

Specification value

1

Density(at 20℃±2℃)

g/cm3

2.2

2

Water absorption rate (at 20℃±2℃,24h)

%

0.05

3

Tensile strength

Mpa

1100

4

Bending strength

Mpa

960

5

Dye penetrated test

Min

15

6

Water diffusion test (1%NaCl,Boiling for 100h 12kv/1min)

mA

0.1

7

Shearing strength along laminas

Mpa

50

8

Volume resistivity  (140℃,96h)

Ω.M

1010

9

DC withstand voltage (10mm)

Kv

50

10

Lighting surge withstand voltage (100kv,10mm)

Times

5

11

Bending strength at heating conditions

Mpa/150℃

350

12

Torsion strength

Mpa

800

13

Partial Discharge

Pc

 5

 

Products Code

D(mm)

L (mm)

Weight (kg)

Products Code

D(mm)

L (mm)

Weight (kg)

KIG0901

Φ5

1000

0.05

KIG0903

Φ10

1000

0.17

KIG0902

Φ8

1000

0.11

KIG0904

φ40

1000

2.70

    Note: 1.Color: light green or brown.

              2. Length: according to Customer requirement.Note: 1. Color: light green or brown. 

              3. We offer customized products,including the new size, New surface treatment, Jointing the fitting, screw or mechanical.                

No.1 building, Saigao Guoji, Weiyang Economic-Technological Development Area,Xi'an City,shaanxi, China
Tel: 0086-29-62577373         Hotline: 0086-18691833098    Web:www.kig-tech.com