Rich Machinery And Electric Equipments Co.LTD,electri`c,power tool,energy,high voltage,electrical,zno,sic,varistor,lightning arrester,arrestor,fuse cutout,porcelain insulator,porcelain bushing,fibre glass,lamp,light,silicon rubber,OEM,CKD parts CT,PT,disconnector,switch,electric motor,soft cable

	Porcelain Bushing	Positions: Home - Porcelain Bushing - HV post insulator

hv post insulator2

Factory No.		22001	22002	22003	22004	22005
ANSI Class		TR-205	TR-208	TR-210	TR-214	TR-216
Fig. No		31	32	33	34	35
Creepage Distance mm		394	610	940	1092	1829
Cantilever Strength kN		8.9	8.9	8.9	8.9	6.7
Tensile Strength kN		38	44.5	53	62	71
Torsion Strength N. m		791	904	1130	1356	1695
Compression Strength kN		44.5	44.5	66.7	66.7	111
Low Frequency Flashover Voltage	Dry Flashover kv	85	110	145	170	235
Low Frequency Flashover Voltage	Wet Flashover kv	55	75	100	125	180
Critical Impulse Flashover Voltage	Pos. kv	125	170	225	280	390
Critical Impulse Flashover Voltage	Neg. kv	200	250	290	340	475
WetLow Frequency Withstand voltage	Dry Withstand kv	50	70	95	120	175
WetLow Frequency Withstand voltage	Wet Withstand kv	45	60	80	100	145
Impulse Withstand Voltage kv		110	150	200	250	350
Net Weight Each Approx. kg		7	11	16	21	30