PRODUCTS SUMAN EXPORTS A. S. INSULATORS  SUMAN IMPEX

Transformer bushings Type DT 20 Nf / 1000 - 3150  as per DIN 42533

   Unglazed surface --- 

  D Both surfaces to be ground parallel and at right angle to the axis

Type

Highest system voltage

Dimensions

Creepage distance

Arcing distance

One minute withstand voltage wet

Impulse withstand voltage

Weight

d5 max

d6

d7 min

d8

d9

d10

d11

d12 max

d13

d14

 

d15

d16

m +.5

n +2 -1

 

kv

mm

mm

mm

mm

mm

mm

mm

mm

mm

mm

mm

mm

mm

mm

mm

mm

kV

kV

kg

DT20Nf 1000

(code :T2403)

24

163

32

58

80

100

105

110

108

175

180

185

-

12

46

440

260

50

125

8

DT20Nf 3150

(code:T2405)

24

183

51

74

100

125

120

130

131

190

200

210

-

17

62

450

260

50

125

10

 


Copyright Suman Exports 2001