Suspension Type Insulator's main characters are as following:
|
Pin Insulator Cat NO
|
A1001
|
A1002
|
A1003
|
A1004
|
A1005
|
A1006
|
A1007
|
A1008
|
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|
Fig
|
1
|
2
|
3
|
4
|
3
|
4
|
5
|
4
|
|||
|
Clsaa ANSI
|
52-1
|
52-2
|
52-3
|
52-4
|
52-5
|
52-6
|
52-9
|
52-10
|
|||
|
Main Dimeneions(mm)
|
D
|
165
|
190.5
|
254
|
254
|
254
|
254
|
114
|
279.4
|
||
|
H
|
139.7
|
146
|
146
|
146
|
146
|
146
|
160
|
165
|
|||
|
Creepage Disance(mm)
|
178
|
210
|
292
|
292
|
279
|
279
|
171
|
279
|
|||
|
Power-frequency puncture voltage(kv)
|
80
|
90
|
110
|
110
|
110
|
110
|
80
|
110
|
|||
|
Average flashover
voltage
|
Power-freauency
|
Dry(kv)
|
60
|
65
|
80
|
80
|
80
|
80
|
60
|
80
|
|
|
Wet(kv)
|
30
|
35
|
50
|
50
|
50
|
50
|
30
|
50
|
|||
|
Critical-Impulse
15×40μs W ave
|
Positive(kv)
|
100
|
115
|
125
|
125
|
125
|
125
|
90
|
125
|
||
|
Negative(kv)
|
100
|
115
|
130
|
130
|
130
|
130
|
100
|
130
|
|||
|
Radio-Influence-Voltage Data
|
Test Voltage to ground(kv)
|
7.5
|
7.5
|
10
|
10
|
10
|
10
|
7.5
|
10
|
||
|
Maximum RIV at 1000kHz(μV)
|
50
|
50
|
50
|
50
|
50
|
50
|
50
|
50
|
|||
|
Electromechanical Faiting Load(KN)
|
44
|
67
|
67
|
67
|
111
|
111
|
44
|
160
|
|||
|
Mechanical Impact Strength(n.m)
|
5
|
5.5
|
5.5
|
6
|
7
|
7
|
5
|
10
|
|||
|
Time Load Test Value(kn)
|
27
|
44
|
44
|
44
|
67
|
67
|
27
|
107
|
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