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Brown porcelain insulator is one main of porcelain insulator, porcelain insulator include grey and white insulator.
Brown porcelain insulator
Brown porcelain pin type insulator is an important kind of brown porcelain insulators consisting of porcelain units and spindle and made by wet process porcelain.
Brown porcelain pin type insulator main technical parameters:
|
Type |
55-1 |
55-2 |
55-3 |
55-4 |
55-5 |
||
|
Creepage distance-mm |
102 |
127 |
178 |
229 |
305 |
||
|
Flashover |
Power frequency |
Dry |
35 |
45 |
55 |
65 |
80 |
|
Wet |
20 |
25 |
30 |
35 |
45 |
||
|
50% impulse |
Pos. |
50 |
70 |
90 |
105 |
130 |
|
|
Neg. |
70 |
85 |
110 |
130 |
150 |
||
|
Radio influence |
Test voltage to ground-KV |
5 |
5 |
10 |
10 |
15 |
|
|
Max. RIV at 1000kHz-μv |
50 |
50 |
50 |
50 |
100 |
||
|
Low freq. Puncture voltage-kV |
50 |
70 |
90 |
95 |
115 |
||
|
Dry arcing distance-mm |
57 |
86 |
114 |
127 |
159 |
||
|
Cantilever failing load-lb/KN |
3000/13 |
2500/11 |
2500/11 |
3000/13 |
3000/13 |
||
Brown porcelain pin type insulator main technical parameters:
|
Type |
56-1 |
56-2 |
56-3 |
56-4 |
56-5 |
||
|
Creepage distance-mm |
330 |
432 |
533 |
686 |
865 |
||
|
Flashover |
Power frequency |
Dry |
95 |
110 |
125 |
140 |
175 |
|
Wet |
60 |
70 |
80 |
95 |
125 |
||
|
50% impulse |
Pos. |
150 |
175 |
200 |
225 |
270 |
|
|
Neg. |
190 |
225 |
265 |
310 |
340 |
||
|
Radio influence |
Test voltage to ground-KV |
15 |
22 |
30 |
30 |
44 |
|
|
Max. RIV at 1000kHz-μv |
100 |
100 |
200 |
200 |
200 |
||
|
Low freq. Puncture voltage-kV |
130 |
145 |
165 |
185 |
225 |
||
|
Dry arcing distance-mm |
178 |
203 |
229 |
279 |
356 |
||
|
Cantilever failing load-lb/kN |
2500/11 |
3000/13 |
3000/13 |
3000/13 |
3000/13 |
||
If you want to buy brown porcelain insulator, except porcelain pin type insulator, line post insulator, suspension insulator and pin post insulator etc., please contact Orient Power.
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IEC BS 900mm creepage distance porcelain pin insulator
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Porcelain grey glazed pin insulator
Orient Power is a pin insulator manufacturer of porcelain pin type insulator and composite pin insulators.