Customization: | Available |
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Certification: | ISO |
Surface: | Spiral |
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Nail insulators are the most time-saving version of polywire/rope insulators. These are simply driven into the pasture post with a nail. In this way wire and ropes can be threaded quickly.
Polywire insulators with wood thread anchor particularly well in wooden posts and thus contribute to the overall stability of the fence. Models with double screw connections at the upper and lower end of the polywire/rope insulator keep the conductor material particularly stable at the required height. polywire/rope insulators with polycarbonate brackets are extremely shatterproof and are also more durable.
Models with pull-out "pin" can be easily integrated into existing fence systems at any time. Wire and rope can be easily inserted and fixed in these insulators.
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 |
"Hebei Songgunga Fastener Manufacturing Co., Ltd."
Pre-sale:
Q: What is your payment term?
A: We accept payment via PayPal, Western Union and T/T.
Q: Do you provide free samples?
A: Yes, we provide free samples according to the customer's requirements.
Q: Do we accept custom orders?
A: Yes, we manufacture products according to the size, material, quantity and grade, drawings or samples provided.