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The effect of ceramic insulator in transmission line
Ceramic insulators in the transmission line effect, ceramic insulator commodity butterfly insulator with a needle type insulator is mainly used for hi...Introduction of Line Insulators,Rod insulator,Disc-shaped insulator
Line insulator is used to refer to the transmission line conductors insulated box fixed insulator, insulators for high voltage transmission line has a...Welcome customers to visit the factory!
waiting at the airport for a long time they received the afternoon Minqing arrived, they asked me very puzzled, "Do you have a road traffic regulation...
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|
Type |
N95-3 |
|
|
Voltage rating |
15Kv |
|
|
Power frequency voltage |
Day Wet |
70kV 45kV |
|
Low frequency puncture voltage |
95kV |
|
|
Critical impulse flashover(1.2x50s) |
Positive Negative |
150kV 140kV |
|
Leakage distance |
230mm |
|
|
Cantilever Failing load |
13.6kN |
|
MAIN DIMENSTIONS AND STANDARD PARTICULARS
|
Fig.No |
2 |
2 |
2 |
1 |
1 |
1 |
|
|
Type |
CN918 |
CN919 |
CN920 |
CN45 |
CN46 |
CN48 |
|
|
Main Dimensions |
H mm |
75 |
95 |
120 |
145 |
160 |
205 |
|
D mm |
80 |
105 |
135 |
135 |
160 |
178 |
|
|
d mm |
23 |
26 |
26 |
26/28 |
26/28 |
28/30 |
|
|
h mm |
33 |
48 |
48 |
60 |
80 |
85 |
|
|
r mm |
7 |
9 |
12 |
9 |
9 |
10 |
|
|
Leakage distance |
|
|
|
200 |
320 |
440 |
|
|
Low-frequency flashover |
Dry |
40 |
50 |
55 |
75 |
85 |
100 |
|
Wet |
12 |
20 |
30 |
55 |
65 |
75 |
|
|
Puncture voltage(kV) |
|
|
|
110 |
120 |
135 |
|
|
Cantilever failing load(dan) |
600 |
900 |
1500 |
1500 |
1800 |
2000 |
|
|
Weight(kg) |
0.40 |
0.90 |
1.6 |
1.6 |
2.18 |
3.14 |
|
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