Categories

Contact Us

Head Office : No. 27 Dongxing Road ,Weinan High Technology Industrial Zone ,Shaanxi
Factory address: West Dongfeng Dajie Road ,Weinan High Technology Industrial Zone ,Shaanxi
P.C. : 714000
Tell/Fax : 0086-913-2128099
Hotline : 0086 181 9181 6622
Http://www.tidpower.com
E-mail : sale@tidpower.com
               info@tidpower.com
              engineer@tidpower.com

H Class Fiberglass Dog Bone

H Class Fiberglass Dog Bone
1.Thermal class:F and H
2.Pultruded Profiles: glass fiber as reinforcement,synthetic resin as matrix
3.Resin: polyester,vinyl ester or epoxy resin
4.high mechanical strength,excellent electrical properties,superior thermal properties
Product Details


1.Specifications:

Dog Bone Profile of Class F and H has high mechanical strength,exceIlent electrical properties,superior thermal properties


2.Description:

Dog Bone Pultruded Profiles are made from glass fiber as reinforcement ,synthetic resin as matrix by pultrusion process. The resin matrix can be polyester,vinyl ester or epoxy resin.Dog Bone Pultruded Profiles have very smooth surface,high mechanical strength ,excellent electrical properties,superior flame resistance,high arc and carbon track resistance,and good thermal properties. Thermal class is available for Class F and H.


3.Application:
Dogbone Pultruded Profiles are used extensively as insulating supports for coil winding in transformer ,switchgear and other types of electrical apparatus.


4.Technical requirements

No.

Properties

Unit

Test Result

Test Method

1

Water Absorption Rate

%

0.05

 

GB/T5134-1985

 

2

Density

g/cm3

2.15

3

Dye Penetration Test

min MPa

15

 

IEC61109:1992

4

Hi-temperature test

(170℃±2℃/2h)

-------

No.cracking

witness

5

Water Diffusion Test

-------

Voltage withstand:12kV/1min

Leakage Current:0.1mA

IEC61109:1992

6

Electrical strength Test

MV/m

5.5

ASTM D 149

7

Tensile Strength

MPa

1100

ASTM D 349

8

Compression strength

MPa

670

9

Bending Strength

MPa

1467

GB/T13096.2-1991

10

Fiberglass contact

%

78

GB/5019-2002

11

Glass Transition Temp(TG)

-

135

ASTM D3418


5.We offer customized H class fiberglass dog bone for transformer .


Hot Tags: h class fiberglass dog bone, China, manufacturers, suppliers, factory, wholesale, customized, price, quotation, in stock, buy discount
Related Products
Contact Now