Product Main

Specifications

FRP Dogbone for Transformer
1.Application:
FRP insulation material,with profile of dogbone,is used in Transformers.
2.Raw Materials:
Fiberglass, Epoxy Resin, Curing agent.
3.Temperature Class: F & H.
4.Test : SGS, National tests.
5.Dimension:
5*5,    6*6,   7*6,    6*8,   8*6,   8*8,    9*8
10*5,  10*6, 10*7,  10*8, 10*9,  10*10,10*12
11*10,12*8, 12*10,12*12,13*10,14*10, 14*12,15*10,15*15
16*16,16*14,16*10,17*10,17*12,18*12,18*13,18*14
18*16,18*18,19*10,20*10,20*14,20*18,25*16.
 6. Customers: Southeast Asia

Technical Parameters

 

NO.
 

DESCRIPTION

 

UNIT

 

Value

 

F-class

 
 

H-class

 
 

C-class

 

 

1

 

 

Density

 

 

g/cm3

 

 

1.99

 

 

2

 

 

Water Absorption

 

 

%

 

 

0.05

 

 

3

 

 

Bending Strength

 

 

Mpa

 

 

729

 

 

4

 

 

Impulse Strength

 

 

kj/m2

 

 

228

 

 

5

 

 

Load Deformation Temperature

 

 

℃

 

 
＞240

 

 

6

 

 

Puncture Voltage along the fiber direction

 

 

kV

 

 
＞80

 

 

7

 

 

Insulation Resistance

 

 

Ω

 

 

3.8×1014

 

 

8

 

 

CTI

 

 

 

 
 

CTI 600

 

 

9

 

 

Withstand Voltage Arc

 

 

s

 

 

182

 

 

10

 

 

Temperature Index(TI)

 

 

℃

 

 

155

 

 

180

 

 

220

 

 

11

 

 

Heat Deflection Temperature (DHI)

 

 

℃

 

 

180

 

 

200

 

 

240

 

 

12

 

 

Flammability

 

 

Class

 

 

V-0