Double umbrella type disc type suspended glass insulator  U70BP、U100BP、U120BP

		Insulator type	U70BP/146D	U100BP/146D	U120BP/146D
		Mechanical failure load KN≥	70	100	120
		Nominal structure height H	146	146	146
		Nominal diameter D	290	290	290
		Minimum nominal creepage distance L	475	475	475
		Connection model mark	16	16	16
		Locking pin type	W	W	R

Double umbrella type disc type suspended glass insulator  U160BP

		Insulator type	U160BP/155D	U160BP/170D
		Mechanical failure load KN≥	160	160
		Nominal structure height H	155	170
		Nominal diameter D	290	290
		Minimum nominal creepage distance L	465	465
		Connection model mark	20	20
		Locking pin type	R	R

Double umbrella type disc type suspended glass insulator  
U210BP、U240BP、U300BP

		Insulator type	U210BP/170D	U240BP/170D	U300BP/195D
		Mechanical failure load KN≥	210	240	300
		Nominal structure height H	170	170	195
		Nominal diameter D	290	290	320
		Minimum nominal creepage distance L	465	465	485
		Connection model mark	20	24	24
		Locking pin type	R	R	R