Disc Type Suspension Insulators

Product Details

Product Description

Porcelain Disc Type Suspension Insulator

Cat NO				A1001	A1002	A1003	A1004	A1005	A1006	A1007	A1008
Fig				1	2	3	4	3	4	5	4
Clsaa ANSI				52-1	52-2	52-3	52-4	52-5	52-6	52-9	52-10
Main Dimeneions(mm)			D	165	190.5	254	254	254	254	114	279.4
Main Dimeneions(mm)			H	139.7	146	146	146	146	146	160	165
Creepage Disance(mm)				178	210	292	292	279	279	171	279
Power-frequency puncture voltage(kv)				80	90	110	110	110	110	80	110
Average flashover voltage	Power-freauency		Dry(kv)	60	65	80	80	80	80	60	80
	Power-freauency		Wet(kv)	30	35	50	50	50	50	30	50
	Critical-Impulse 15×40μs W ave		Positive(kv)	100	115	125	125	125	125	90	125
	Critical-Impulse 15×40μs W ave		Negative(kv)	100	115	130	130	130	130	100	130
Radio-Influence-Voltage Data		Test Voltage to ground(kv)		7.5	7.5	10	10	10	10	7.5	10
Radio-Influence-Voltage Data		1000Hz Maximum RIV at 1000kHz(μV)		50	50	50	50	50	50	50	50
Electromechanical Faiting Load(KN)				44	67	67	67	111	111	44	160
Mechanical Impact Strength(n.m)				5	5.5	5.5	6	7	7	5	10
Time Load Test Value(kn)				27	44	44	44	67	67	27	107