DC disc type suspended glass insulator U160BP

		Insulator type	U160BP/170H
		Mechanical failure load KN≥	160
		Nominal structure height H	170
		Nominal diameter D	320
		Minimum nominal creepage distance L	550
		Connection model mark	20
		Locking pin type	R

DC disc type suspended glass insulator U210BP

		Insulator type	U210BP/170H
		Mechanical failure load KN≥	210
		Nominal structure height H	170
		Nominal diameter D	320
		Minimum nominal creepage distance L	550
		Connection model mark	20
		Locking pin type	R

DC disc type suspended glass insulator U240BP

		Insulator type	U240BP/170H
		Mechanical failure load KN≥	240
		Nominal structure height H	170
		Nominal diameter D	320
		Minimum nominal creepage distance L	550
		Connection model mark	24
		Locking pin type	R

DC disc type suspended glass insulator U300BP

		Insulator type	U300BP/195H	U300BP/195H-1	U300BP/195H-2
		Mechanical failure load KN≥	300	300	300
		Nominal structure height H	195	195	195
		Nominal diameter D	340	380	390
		Minimum nominal creepage distance L	570	635	710
		Connection model mark	24	24	24
		Locking pin type	R	R	R

DC disc type suspended glass insulator U420BP

		Insulator type	U420BP/205H	U420BP/205H-1
		Mechanical failure load KN≥	420	420
		Nominal structure height H	205	205
		Nominal diameter D	360	380
		Minimum nominal creepage distance L	550	620
		Connection model mark	28	28
		Locking pin type	R	R

DC disc type suspended glass insulator U550BP

		Insulator type	U550BP/240H	U550BP/240H-1
		Mechanical failure load KN≥	550	550
		Nominal structure height H	240	240
		Nominal diameter D	380	380
		Minimum nominal creepage distance L	640	710
		Connection model mark	32	32
		Locking pin type	R	R

DC disc type suspended glass insulator U840BP

		Insulator type	U840BP/300H
		Mechanical failure load KN≥	840
		Nominal structure height H	300
		Nominal diameter D	400
		Minimum nominal creepage distance L	700
		Connection model mark	36
		Locking pin type	R