Suspension Porcelain Insulators 1.Type:High Voltage Line Disc Type 2.creepage distance:178-279mm 3.Certificates:ISO9001:2008

High Voltage Line Disc Type Suspension Porcelain Insulators(ANSI52)

Application:High voltage line disc type suspend Insulator, use in high voltage aerial transferring distributed circuit for insulating and suspending lead. The products are all meet National standard (GB standard), IEC standard and UK, US, German and Australia standard.

Specifications:

Cat/NO			A1058	A1059	A1060	A1061	A1062	A1063	A1064	A1065
Fig			1	2	3	4	3	4	5	4
Class ANSI			52\1	52\2	52\3	52\4	52\4	52\5	52\9	56\10
Main Dimensions(mm)	D		165	191	254	254	254	254	114	179.4
	H		139.7	146	146	146	146	146	160	165
Power-frequency puncture voltage (kv)			178	210	292	292	279	279	171	179
Creepage distance (mm)			80	90	110	110	110	110	80	110
Average Flshover voltage	Power-frequency	Dry (kv)	60	65	80	80	80	80	60	80
		Wet (kv)	30	35	50	50	50	50	30	50
	Critical-impulse  15*40us wave	Positive(kv)	100	115	125	125	125	125	90	125
		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
	Maximum RIV at 1000KHZ(KV)		50	50	50	50	50	50	50	50
Electriomechanical 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

  

High Voltage Line Disc Type Suspension Porcelain Insulators(ANSI52)