Disc Suspension Insulators

 

Specifications:

Cat No.	ANSI Class	Fig	Main dimension in (mm)		Leakage distance in (mm)	combined M&E strength lb (KN)	Mechanical impact strength im-lb(N-m)	Time load test value lb(KN)	Average flashover Voltage				Power frequency puncture voltage Kv	Radio influence Voltage
									Power frequency		Critical impulse			Test Voltage to gruoud KV	max Rivat 1 Mhz μV
			D(max)	H					Drt kv	Wet kv	Positive kv	Negative kv
10221	52-1	1	61/2(165)	51/2(141)	7(178)	10000(44)	45(5.0)	6000(27)	60	30	100	100	80	7.5	50
10222	52-2	2	8(203)	103/4(146)	81/4(210)	15000(67)	50(5.5)	10000(44)	65	35	115	115	90	7.5	50
10223	52-3	4	103/4(273)	103/4(146)	111/2(292)	15000(67)	55(6.0)	10000(44)	80	50	125	130	100	10	50
10224	52-4	3	103/4(273)	103/4(146)	111/2(292)	15000(67)	55(6.0)	10000(44)	80	50	125	130	110	10	50
10225	52-5	4	103/4(273)	103/4(146)	11(279)	25000(111)	60(7.0)	15000(67)	80	50	125	130	110	10	50
10226	52-6	3	103/4(273)	103/4(146)	11(279)	25000(111)	60(7.0)	15000(67)	80	50	125	130	110	10	50
10227	52-7	5	41/2(114)	41/4(160)	63/4(171)	10000(44)	45(5.0)	6000(27)	60	30	100	90	80	7.5	50

Dimenision:

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