Suspension Insulator Fog Type,Double-shed and Aerodynamic Type

Product Detail

Standard: IEC60383, GB Voltage:6-33kV Fog Type, Double-shed and Aerodynamic Type The fog type insulators usually serve in coastlands and rainy areas with large creepage distance structure and well flashover performance in wet condition. The aerodynamic type insulators, with streamline structure, low deposit rate of insolvable material and great self-clean function take the special protection effect in insulator strings. The double-shed and tri-shed type insulator with big diamenter, large creepage distance,great self-clean function and strong resistance to pollution, especially serving in droughty, rainless and windy areas.

IEC CLASS		U70BLP	U80BLP	U100BLP	U120BP	U70BL	U70BLP
Type		XHP-70	XHP-80	XHP2-100	XHP1-120	XMP-70	XWP2-70
Porcelain Nominal Diameter,D.mm		255	255	255	255/280	350	255
Unit Spacing,H.mm		146	146	146	146	146	146
Standard Coupling Size		16	16	16	16B	16	16
Nominal Creepage Distance,mm		432/450	432	432/450	432/450	300	400/450
Rated E&M Failing load,kN		70	80	100	120	70	70
Routine Tension Load,kN		35	40	50	60	35	35
Impact failing load,N-m		6	6	7	7	/	/
Power Frequency Withstand Voltage	Dry, kV	80	80	80	80	70	80
Power Frequency Withstand Voltage	Wet, kV	42	42	42	42	40	42
Dry Lightning Impulse Withstand Voltage, kV		120	120	120	120	105	120
Power Frequency Puncture Voltage, kV		120	120	120	120	120	120
Radio Influence Voltage Data	Test Voltage to Ground, kV	10	10	10	10	10	10
Radio Influence Voltage Data	Max. RIV at 1000 KHz, uV	50	50	50	50	50	50
Net Weight, Each, Approx., kg		6.1/6.3	6.5	7.7/7.9	8/8.2	5.7	5.9/6.4