52-9 Disc Porcelain Insulator 11kv Insulator for Over Head Line Transmission Line
52-9 Disc Porcelain Insulator 11kv Insulator for Over Head Line Transmission Line image
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Basic Info.
Product Description
Specification:
|
BS Class
|
52-1
|
52-2
|
52-3
|
52-3
|
52-4
|
52-9
|
|
|
Main dimension,mm
|
D
|
152
|
190
|
254
|
254
|
254
|
108 |
|
H
|
140
|
146
|
146
|
146
|
146
|
160 | |
|
Creepage distance,mm
|
178
|
210
|
292
|
292
|
292
|
171 | |
|
Combined M&E Strength,kN
|
44
|
67
|
67
|
89
|
67
|
44 | |
|
Impact Strength,N-m
|
5
|
5.5
|
6
|
6
|
6
|
5 | |
|
Routine Proof Test Load,Kn
|
22
|
33.5
|
33.5
|
44.5
|
33.5
|
22 | |
|
Time Load Test Value,Kn
|
27
|
44
|
44
|
53.4
|
44
|
27 | |
|
Lower Frequency
Flashover Voltage |
Dry,kv
|
60
|
65
|
80
|
80
|
80
|
60 |
|
Wet,kv
|
30
|
35
|
50
|
50
|
50
|
30 | |
|
Critical Impulse
Flashover Voltage |
Pos.,kv
|
100
|
115
|
125
|
125
|
125
|
100 |
|
Neg.,kv
|
100
|
115
|
130
|
130
|
130
|
90 | |
|
Low Frequency Puncture Voltage,kv
|
80
|
90
|
110
|
110
|
110
|
80 | |
|
RIV Data
|
Test volt. To ground,kv
|
7.5
|
7.5
|
10
|
10
|
10
|
7.5 |
|
Max RIV at 1000 KHz,Uv
|
50
|
50
|
50
|
50
|
10
|
50 | |
|
Approx.weight,kg
|
2.5
|
3.5
|
4.6
|
5.2
|
4.6
|
2.5 | |
We are China 52-9 Disc Porcelain Insulator 11kv Insulator for Over Head Line Transmission Line manufacture and supplier,You can get more details with Email,you will get cheap price or factory price.
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