Customization: | Available |
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Material: | Porcelain |
Type: | a Type Insulator |
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The insulator consists of two parts: porcelain and fittings, which are bonded with cement adhesive in the middle. The porcelain part ensures that the insulator has good electrical insulation strength, and the fittings are used to fix the insulator.
Features:
1.In comply with ANSI, IEC, BS, AS etc standard
2.Brown or grey glazed
3.The material is pon
Class ANSI |
Mian Demension in (mm) |
lea- kage Dist-ance in (mm) |
Min.Pin Length in (mm) |
Cantilever Strength 1b(KN) |
Average Flashover Voltage |
Power Frequ-aency Pun- cture Volt-age KV |
Radio influence Voltage |
||||||
D (max) |
H |
h |
Power Frequency |
Critcal Impulse |
Test Voltage To Ground KV |
Max Riv At 1MHz V |
|||||||
Dry kv |
Wet kv |
Pos-itive kv |
Nag-ative kv |
||||||||||
55-1 |
3 1/4 (83) |
3 1/2 (89) |
1 3/4 (44) |
4(102 |
4(102) |
3000(13) |
35 |
20 |
50 |
70 |
50 |
5 |
2500/ 50 |
55-2 |
3 3/4 (95) |
3 1/4 (83) |
1 1/2 (38) |
5(127) |
4(102) |
2500(11) |
50/45 |
25 |
75/ 70 |
95/ 85 |
70 |
5 |
2500/ 50 |
55-3 |
4 3/4 (121) |
3 3/4 (95) |
1 1/2 (38) |
7(178) |
5(127) |
2500(11) |
65/55 |
35/30 |
100/ 90 |
130/ 110 |
90 |
10 |
5500/ 50 |
55-4 |
5 1/2 (140) |
4 3/8 (111) |
1 3/4 (44) |
9(229) |
5(127) |
3000(13) |
70/65 |
40/35 |
110/ 105 |
140/ 130 |
95 |
10 |
5500/ 50 |
55-5 |
7 (178) |
4 7/8 (124) |
2(51) |
12(305) |
5(152) |
3000(13) |
85/80 |
45 |
140/ 130 |
170/ 150 |
115 |
15 |
800/ 100 |