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| PRODUCTS | SUMAN EXPORTS | A. S. INSULATORS | SUMAN IMPEX |
Transformer bushings Type DT 20 Nf / 1000 - 3150 as per DIN 42533
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Unglazed surface ---
D Both surfaces to be ground parallel and at right angle to the axis
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Type |
Highest
system voltage |
Dimensions |
Creepage distance |
Arcing
distance |
One
minute withstand voltage wet |
Impulse
withstand voltage |
Weight |
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|
d5
max |
d6 |
d7
min |
d8 |
d9 |
d10 |
d11 |
d12
max |
d13 |
d14 |
d15 |
d16 |
m
+.5 |
n
+2 -1 |
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|
|
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