China Glass insulator Manufacture and Factory

Glass insulator

BASIS DATA

Tyoe	Minimum mechanical fakinig load(kN)	Nominal dameter D(mm)	Spacing P (mm)	Nominal creepage distance(mm)	Stabdard oupling	Approx.net weight(kg)	3Power frequency withstand voltage（kV）		Dry，lightning impulse withstand	Puncture withstand voltage kV）
Tyoe	Minimum mechanical fakinig load(kN)	Nominal dameter D(mm)	Spacing P (mm)	Nominal creepage distance(mm)	Stabdard oupling	Approx.net weight(kg)	Dry，one minute	Wet，one minute	Dry，lightning impulse withstand	Puncture withstand voltage kV）
U40B	40	175	110	190	11	2	55	30	75	90
U70BS	70	255	127	320	16	3.8	70	40	100	130
U70BL	70	255	146	320	16	3.85	70	40	100	130
U100BS	100	255	127	320	16	4.1	70	40	100	130
U100BL	100	255	146	320	16	4.2	70	40	100	130
U120B	120	255	146	320	16	4.3	70	40	100	130
U160BS	160	280	146	400	20	6.3	75	45	110	130
U160BM	160	280	155	400	20	6.4	85	50	125	130
U160BL	160	280	170	400	20	6.7	75	45	110	130
U210B	210	280	170	400	20	7.0	75	45	110	130
U240B	240	280	170	400	20	7.5	75	45	110	130
U300B	300	330	195	490	24	10.7	85	50	130	130
U420B	420	380	205	550	24	14.8	90	55	140	140
U530B	530	380	240	600	32	19.2	90	55	140	140
U550B	550	380	240	600	32	19.2	95	55	140	130