标准型绝缘子Standard-type insulator

产品型号 Basic type (type)	图号 Figure No.	最小机械破坏负荷 Minimum mechanical failing load(kN)	公称直径 Nominal diameter D(mm)	公称结构高度 Nominal Spacing P(mm)	公称爬电距离 Nominal creepage distance (mm)	连接标记*2 Standard coupling	湿工频耐受电压 Wet Power frequency withstand voltage ( kV )	雷电冲击耐受电压 Dry lightning impulse withstand voltage ( kV )	击穿耐受电压 power frequency puncture voltage ( kV )	无线电干扰 Radio interference voltage( μ ν) 10kV 1MHz	可见电晕脚/帽 Corona visual test P/C kV	工频电弧试验 Power frequency electric arc voltage	冲击击穿电压 Impulse puncture voltage (P.U)	单重 Net Weight ( kg )
UG40B110/190N (U40B)	1-3	40	178	110	190	11	25	50	90	50	18/22	0.12s/20kA	2.8	2.1
UG70B127/320N (U70BS)	1-3	70	255	127	320	16	40	100	130	50	18/22	0.12s/20kA	2.8	3.5
UG70B146/320N (U70BL)	1-3	70	255	146	320	16	40	100	130	50	18/22	0.12s/20kA	2.8	3.6
UG100B146/320N (U100BS)	1-3	100	255	146	320	16	40	100	130	50	18/22	0.12s/20kA	2.8	4
UG120B146/320N (U120B)	1-3	100	255	146	320	16	40	100	130	50	18/22	0.12s/20kA	2.8	4
UG160B146/400N (U160BS)	1-3	160	280	146	400	20	45	110	130	50	18/22	0.12s/20kA	2.8	6.5
UG160B155/400N (U160BM)	1-3	160	280	155	400	20	45	110	130	50	18/22	0.12s/20kA	2.8	6.6
UG160B170/400 (U160BL)	1-3	160	280	170	400	20	45	110	130	50	18/22	0.12s/20kA	2.8	6.7
UG210B170/400N (U210B)	1-3	210	280	170	400	20	45	110	130	50	18/22	0.12s/20kA	2.8	7.2
UG240B170/400N (U240B)	1-3	240	280	170	400	20/24	45	110	130	50	18/22	0.12s/20kA	2.8	7.2
UG300B195/485N (U300B)	1-3	300	320	195	485	24	50	130	130	50	18/22	0.12s/20kA	2.8	10.6
UG420B205/550N (U420B)	1-3	420	360	205	550	28	80	140	140	50	18/22	0.12s/20kA	2.8	16
UG550B240/620N (U550B)	1-3	550	380	240	600	32	55	140	140	50	18/22	0.12s/20kA	2.8	21.5