ANSI Low & medium voltage pin type insulators
MAIN DIMESIONS AND STANDARD PARTICULARS
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 31/4
(83)		 31/2
(89)		 13/4(44) 4(102 4(102) 3000(13) 35 20 50 70 50 5 2500/
50
55-2 33/4
(95)		 31/4
(83)		 11/2(38) 5(127) 4(102) 2500(11) 50/45 25 75/
70		 95/
85		 70 5 2500/
50
55-3 43/4
(121)		 33/4
(95)		 11/2(38) 7(178) 5(127) 2500(11) 65/55 35/30 100/
90		 130/
110		 90 10 5500/
50
55-4 51/2
(140)		 43/8
(111)		 13/4(44) 9(229) 5(127) 3000(13) 70/65 40/35 110/
105		 140/
130		 95 10 5500/
50
55-5 7
(178)		 47/8
(124)		 2(51) 12(305) 5(152) 3000(13) 85/80 45 140/
130		 170/
150		 115 15 800/
100

All 24 page Top Next     
Copyright © LRC ELECTRIC&PLASTIC CO.,LTD.
MADE AND HELP:YUHUAN