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Glass insulators

Brand:Orient
Voltage:|10kv-36kv|66kv-69kv|110kv-220kv|220kv-300kv|300kv-500kv|above 500kv|
Material:|glass|
Application:|Transmission|Distribution|
Packing:carte,crate with pallet,carton with pallet,carton
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Introduction

Glass insulators are a kind of disc suspension insulators made of toughened glass. The insulator types, dimensions, functions, and applications are the same with porcelain disc insulators. Toughened glass suspension insulators are widely used for the outstanding toughened glass design features and advantages. Nowadays, glass disc insulators are widely used on T&D line system.

Parameter

1. Alternating-current system disk-shaped suspending insulator (GB & IEC) standard insulator:

disk-shaped suspending insulator

Insulator model U40B U70B U100B U120B U160B U210B U240B U300B U420B U550B U760B
Diameter D (mm) 175 255 255 255 280 280 280 320 360 380 400
Structure H (mm) 110 146 146 146 155 170 170 195 205 240 280
Creepage distance (mm) 200 320 320 320 400 400 400 485 550 620 730
Socket coupling (mm) 11 16 16 16 20 20 24 24 28 32 36
Mechanical failing load (kN) 40 70 100 120 160 210 240 300 420 550 760
Mechanical routine test (kN) 20 35 50 60 80 105 120 150 210 275 380
Dry power frequency withstand voltage (kV) 50 70 70 70 75 75 75 85 90 95 100
Wet power frequency withstand voltage (kV)> 32 40 40 40 45 45 45 50 55 55 60
Dry lightning impulse withstand voltage (kV)> 70 100 100 100 110 110 110 130 140 145 150
Impulse puncture voltage (p.u.) 2.8 2.8 2.8 2.8 2.8 2.8 2.8 2.8 2.8 2.8 2.8
Min power frequency puncture voltage (kV) 130 130 130 130 130 130 130 130 130 130 130
Radio influence voltage 10KV: 1MHz (μV) ≤50 ≤50 ≤50 ≤50 ≤50 ≤50 ≤50 ≤50 ≤50 ≤50 ≤50
Electric iron visual test 18/22 18/22 18/22 18/22 18/22 18/22 18/22 18/22 18/22 18/22 18/22
Net weight per unit (kg) 1.73 4.0 4.0 4.0 7.0 7.0 7.5 10.5 15.0 18.6 26.3

2. Alternating-current system disk-shaped suspending insulator (GB & IEC) Aerodynamic Type:

disk-shaped suspending insulator

Insulator model U70BP U100BP U120BP U160BP U210BP U240BP U300BP U300BP2
Diameter D (mm) 380 380 380 420 420 420 420 455
Structure H (mm) 146 146 146 155 170 170 195 195
Creepage distance (mm) 365 365 365 380 380 380 380 450
Socket coupling (mm) 16 16 16 20 20 24 24 24
Mechanical failing load (kN) 70 100 120 160 210 240 300 300
Mechanical routine test (kN) 35 50 60 80 105 120 150 150
Dry power frequency withstand voltage (kV) 55 55 55 60 60 60 60 65
Wet power frequency withstand voltage (kV) 45 45 45 50 50 50 50 55
Dry lightning impulse withstand voltage(kV) 90 90 90 95 95 95 95 100
Impulse puncture voltage (p.u.) 2.8 2.8 2.8 2.8 2.8 2.8 2.8 2.8
Min power frequency puncture voltage (kV) 130 130 130 130 130 130 130 130
Radio influence voltage 10KV: 1MHz (μV) ≤50 ≤50 ≤50 ≤50 ≤50 ≤50 ≤50 ≤50
Electric iron visual test 18/22 18/22 18/22 18/22 18/22 18/22 18/22 18/22

3. Alternating-current system disk-shaped suspending insulator (GB & IEC) Anti-pollution Type 1:

disk-shaped suspending insulator

Insulator model U70BP U100BP U120BP U160BP U210BP U240BP U300BP U420BP U550BP
Diameter D (mm) 280 280 280 320 330 330 390 380 380
Structure H (mm) 146 146 146 155 170 170 195 205 240
Creepage distance (mm) 450 450 450 550 550 550 635 620 720
Socket coupling (mm) 16 16 16 20 20 24 24 28 32
Mechanical failing load (kN) 70 100 120 160 210 240 300 420 550
Mechanical routine test (kN) 35 50 60 80 105 120 150 210 275
Dry power frequency withstand voltage (kV) 85 85 85 90 90 90 95 90 95
Wet power frequency withstand voltage (kV) 50 50 50 55 55 55 60 55 60
Dry lightning impulse withstand voltage (kV) 125 125 125 140 140 140 150 140 145
Impulse puncture voltage (p.u.) 2.8 2.8 2.8 2.8 2.8 2.8 2.8 2.8 2.8
Min power frequency puncture voltage (kV) 130 130 130 130 130 130 130 130 130
Radio influence voltage 10KV: 1MHz (μV) ≤50 ≤50 ≤50 ≤50 ≤50 ≤50 ≤50 ≤50 ≤50
Electric iron visual test 18/22 18/22 18/22 18/22 18/22 18/22 18/22 18/22 18/22

4. Alternating-current system disk-shaped suspending insulator (GB & IEC) Anti-pollution Type 2:

disk-shaped suspending insulator

Insulator model U70BP2 U100BP2 U120BP2 U160BP2 U210BP2 U240BP2 U300BP2
Diameter D (mm) 255 255 255 280 280 280 320
Structure H (mm) 146 146 146 155 170 170 195
Creepage distance (mm) 400 400 400 450 450 450 610
Socket coupling (mm) 16 16 16 20 20 24 24
Mechanical failing load (kN) 70 100 120 160 210 240 300
Mechanical routine test (kN) 35 50 60 80 105 120 150
Dry power frequency withstand voltage (kV) 80 80 80 85 85 85 90
Wet power frequency withstand voltage (kV) 45 45 45 50 50 50 55
Dry lightning impulse withstand voltage (kV) 110 110 110 125 125 125 140
Impulse puncture voltage (p.u.) 2.8 2.8 2.8 2.8 2.8 2.8 2.8
Min power frequency puncture voltage (kV) 130 130 130 130 130 130 130
Radio influence voltage 10KV: 1MHz (μV) ≤50 ≤50 ≤50 ≤50 ≤50 ≤50 ≤50
Electric iron visual test 18/22 18/22 18/22 18/22 18/22 18/22 18/22
Net weight per unit (kg) 5.0 5.0 5.0 7.0 8.5 9.0 13.0

5. Alternating-current system disk-shaped suspending insulator (GB & IEC) Anti-pollution Type 3:

disk-shaped suspending insulator

Insulator model U70BP3 U100BP3 U120BP3 U160BP3 U210BP3 U240BP3 U300BP3
Diameter D (mm) 320 320 320 330 330 330 390
Structure H (mm) 146 146 146 155 170 170 195
Creepage distance (mm) 550 550 550 615 615 615 690
Socket coupling (mm) 16 16 16 20 20 24 24
Mechanical failing load (kN) 70 100 120 160 210 240 300
Mechanical routine test (kN) 35 50 60 80 105 120 150
Dry power frequency withstand voltage (kV) 90 90 90 90 90 90 100
Wet power frequency withstand voltage (kV) 55 55 55 55 55 55 60
Dry lightning impulse withstand voltage (kV) 140 140 140 140 140 140 155
Impulse puncture voltage (p.u.) 2.8 2.8 2.8 2.8 2.8 2.8 2.8
Min power frequency puncture voltage (kV) 130 130 130 130 130 130 130
Radio influence voltage 10KV: 1MHz (μV) ≤50 ≤50 ≤50 ≤50 ≤50 ≤50 ≤50
Electric iron visual test 18/22 18/22 18/22 18/22 18/22 18/22 18/22
Net weight per unit (kg) 7.5 7.5 7.5 10.0 10.5 11.0 15.5

6. Alternating-current system disk-shaped suspending insulator (GB & IEC) Three Umbrella type:

disk-shaped suspending insulator

Insulator model U70BP U100BP U120BP U160BP U210BP U240BP U300BP U420BP U550BP
Diameter D (mm) 300 300 300 330 330 330 380 400 400
Structure H (mm) 155 155 155 155 170 170 195 205 240
Creepage distance (mm) 550 550 550 550 550 550 635 650 635
Socket coupling (mm) 16 16 16 20 20 24 24 24 24
Mechanical failing load (kN) 70 100 120 160 210 240 300 420 550
Mechanical routine test (kN) 35 50 60 80 105 120 150 210 275
Dry power frequency withstand voltage (kV) 80 80 80 85 85 85 100 100 100
Wet power frequency withstand voltage (kV) 45 45 45 50 50 50 60 60 60
Dry lightning impulse withstand voltage (kV) 120 120 120 130 130 130 150 150 150
Impulse puncture voltage (p.u.) 2.8 2.8 2.8 2.8 2.8 2.8 2.8 2.8 2.8
Min power frequency puncture voltage (kV) 130 130 130 130 130 130 130 130 130
Radio influence voltage 10KV: 1MHz (μV) ≤50 ≤50 ≤50 ≤50 ≤50 ≤50 ≤50 ≤50 ≤50
Electric iron visual test 18/22 18/22 18/22 18/22 18/22 18/22 18/22 18/22 18/22
Net weight per unit (kg) 6.8 6.8 6.8 8.9 10.2 10.4 16.0 17.8 21.0

7. Alternating-current system disk-shaped suspending insulator (GB & IEC) Pair Umbrella type:

disk-shaped suspending insulator

Insulator model U70BP U100BP U120BP U160BP U210BP U240BP U300BP
Diameter D (mm) 280 280 280 300 300 300 330
Structure H (mm) 146 146 146 155 170 170 195
Creepage distance (mm) 450 450 450 450 450 450 485
Socket coupling (mm) 16 16 16 20 20 24 24
Mechanical failing load (kN) 70 100 120 160 210 240 300
Mechanical routine test (kN) 35 50 60 80 105 120 150
Dry power frequency withstand voltage (kV) 80 80 80 85 85 85 90
Wet power frequency withstand voltage (kV) 45 45 45 45 45 45 50
Dry lightning impulse withstand voltage (kV) 120 120 120 130 130 130 130
Impulse puncture voltage (p.u.) 2.8 2.8 2.8 2.8 2.8 2.8 2.8
Min power frequency puncture voltage (kV) 130 130 130 130 130 130 130
Radio influence voltage 10KV: 1MHz (μV) ≤50 ≤50 ≤50 ≤50 ≤50 ≤50 ≤50
Electric iron visual test 18/22 18/22 18/22 18/22 18/22 18/22 18/22
Net weight per unit (kg) 6.3 6.3 6.3 8.4 9.0 9.23 12.0

8. Alternating-current system disk-shaped suspending insulator (ANSI) Standard insulator (grooved joint):

disk-shaped suspending insulator

Insulator model U70C U120C U160C U210C
Diameter D mm 255 255 280 280
inches 10 10 11 11
Structure H mm 146 146 165 178
inches 5-3/4 5-3/4 6-1/2 7
Creepage distance mm 320 320 400 400
inches 12-5/8 12-5/8 15-3/4 15-3/4
ANSI level: Ball-and-Socket Size 52-4 52-6 52-10 52-12
Electromechanical strength kN 70 120 160 220
lbs 15000 25000 36000 50000
Mechanical routine test kN 35 60 80 110
lbs 7500 12500 18000 25000
Mechanical impact strength N-m 45 45 45 45
Inch-pounds 400 400 400 400
Dry power frequency withstand voltage (kV) 80 80 85 85
Wet power frequency withstand voltage (kV) 50 50 55 55
Critical impulse flashover voltage Positive polarity (kV) 125 125 130 140
Negative polarity (kV) 130 130 135 140
Impulse puncture voltage (p.u.) 2.8 2.8 2.8 2.8
Min power frequency puncture voltage (kV) 130 130 130 130
Radio influence voltage 10KV: 1MHz (μV) ≤50 ≤50 ≤50 ≤50
Net weight per unit (kg) 4.0 4.0 7.0 7.0

9. Alternating-current system disk-shaped suspending insulator (ANSI) Standard insulator (Ball-and-Socket joint):

disk-shaped suspending insulator

Insulator model U70B U100B U120B U160B U210B
Diameter D mm 255 255 255 280 280
inches 10 10 10 11 11
Structure H mm 146 146 146 146 156
inches 5-3/4 5-3/4 5-3/4 5-3/4 6-1/8
Creepage distance mm 320 320 320 400 400
inches 12-5/8 12-5/8 12-5/8 15-3/4 15-3/4
ANSI level: Ball-and-Socket Size 52-3 B type B type 52-5 J type 52-8 K type 52-11 K type
Electromechanical strength kN 70 100 120 160 220
lbs 15000 22000 25000 36000 50000
Mechanical routine test kN 35 50 60 80 110
lbs 7500 11000 12500 18000 25000
Mechanical impact strength N-m 45 45 45 45 45
Inch-pounds 400 400 400 400 400
Dry power frequency withstand voltage (kV) 80 80 80 85 85
Wet power frequency withstand voltage (kV) 50 50 50 55 55
Critical impulse flashover voltage Positive polarity (kV) 125 125 125 130 140
Negative polarity (kV) 130 130 130 135 140
Impulse puncture voltage (p.u.) 2.8 2.8 2.8 2.8 2.8
Min power frequency puncture voltage (kV) 130 130 130 130 130
Radio influence voltage 10KV: 1MHz (μV) ≤50 ≤50 ≤50 ≤50 ≤50
Net weight per unit (kg) 4.0 4.0 4.0 7.0 7.0

10. Alternating-current system disk-shaped suspending insulator (ANSI) Anti-pollution Type:

disk-shaped suspending insulator

Insulator model U120BP U160BP
Diameter D mm 280 330
inches 11 13
Structure H mm 146 171
inches 5-3/4 6-3/4
Creepage distance mm 450 550
inches 17-1/2 21-1/2
ANSI level: Ball-and-Socket Size 52-5 J type 52-8 K type
Electromechanical strength kN 120 160
lbs 25000 36000
Mechanical routine test kN 60 80
lbs 12500 18000
Mechanical impact strength N-m 45 45
Inch-pounds 400 400
Dry power frequency withstand voltage (kV) 100 105
Wet power frequency withstand voltage (kV) 60 65
Critical impulse flashover voltage Positive polarity (kV) 140 170
Negative polarity (kV) 140 160
Impulse puncture voltage (p.u.) 2.8 2.8
Min power frequency puncture voltage (kV) 130 130
Radio influence voltage 10KV: 1MHz (μV) ≤50 ≤50
Net weight per unit (kg) 5.5 9.0

11. Alternating-current system disk-shaped suspending insulator (BS) standard insulator:

disk-shaped suspending insulator

Insulator model U70B U100B U125B
Diameter D (mm) 255 255 255
Structure H (mm) 146 146 146
Creepage distance (mm) 320 320 320
Socket coupling (mm) 16B 16B 20
Mechanical failing load (kN) 70 100 125
Mechanical routine test (kN) 35 50 62.5
Dry power frequency withstand voltage (kV) 70 70 70
Wet power frequency withstand voltage (kV) 40 40 40
Dry lightning impulse withstand voltage (kV) 100 100 100
Impulse puncture voltage (p.u.) 2.8 2.8 2.8
Min power frequency puncture voltage (kV) 130 130 130
Radio influence voltage 10KV: 1MHz (μV) ≤50 ≤50 ≤50
Electric iron visual test 18/22 18/22 18/22
Power frequency electric arc voltage 0.12s/20kA 0.12s/20kA 0.12s/20kA
Net weight per unit (kg) 4.0 4.0 4.2

12. Alternating-current system disk-shaped suspending insulator Ground insulator:

disk-shaped suspending insulator

Insulator model UEG70C UEG70CN UEG100C UEG100CN
Diameter D (mm) 200 200 200 200
Structure H (mm) 210 210 210 210
Creepage distance (mm) 217 217 217 217
Socket coupling (mm) 16C 16C 16C 16C
Suspension mode suspension strain suspension strain
Mechanical failing load (kN) 70 70 100 100
Mechanical routine test (kN) 35 35 50 50
Wet power frequency withstand voltage (kV) 30 30 30 30
Delete top electrodes power frequency (kV) Dry 45 45 45 45
Wet 25 25 25 25
20mm Gap power frequency (dry or wet) discharge voltage (kV) Upper limit 30 30 30 30
Lower limit 8 8 8 8
Power frequency recovery voltage 2500V (15mm gap) arc extinguish current (A) Inductive current 35 35 35 35
Capacitive current 20 20 20 20
Electrode arc resistance Power current (KA) 10 10 10 10
Times (S) 0.2 0.2 0.2 0.2
Times 2 2 2 2
Min power frequency puncture voltage (kV) 130 130 130 130
Net weight per unit (kg) 4.0 4.0 4.0 4.0

13. Alternating-current system disk-shaped suspending insulator Railway insulator:

disk-shaped suspending insulator

Insulator model UT70B UT70BP2 UT70BP UT80B UT80BP2 UT80BP
Diameter D (mm) 255 255 280 255 255 280
Structure H (mm) 146 146 146 146 146 146
Creepage distance (mm) 320 400 450 320 400 450
Socket coupling (mm) 16B/CL 16B/CL 16B/CL 16B/CL 16B/CL 16B/CL
Mechanical failing load (kN) 70 70 70 80 80 80
Mechanical routine test (kN) 35 35 35 40 40 40
Dry power frequency withstand voltage (kV) 70 80 85 70 80 85
Wet power frequency withstand voltage (kV) 40 45 50 40 45 50
Dry lightning impulse withstand voltage (kV) 100 110 125 100 110 125
Impulse puncture voltage (p.u.) 2.8 2.8 2.8 2.8 2.8 2.8
Min power frequency puncture voltage (kV) 130 130 130 130 130 130
Radio influence voltage 10KV: 1MHz (μV) ≤50 ≤50 ≤50 ≤50 ≤50 ≤50
Electric iron visual test 18/22 18/22 18/22 18/22 18/22 18/22
Power frequency electric arc voltage 0.12s/20kA 0.12s/20kA 0.12s/20kA 0.12s/20kA 0.12s/20kA 0.12s/20kA
Net weight per unit (kg) 4.4 5.0 5.5 4.0 5.0 5.5

14. Direct current system disk-shaped suspending insulator (ANSI) Bell type:

disk-shaped suspending insulator

Insulator model U160BP U160BP U210BP
Diameter D mm 330 330 330
inches 13 13 13
Structure H mm 146 171 171
inches 5-3/4 6-3/4 6-3/4
Creepage distance mm 550 550 550
inches 21-5/8 21-5/8 21-5/8
ANSI level: Ball-and-Socket Size K type K type K type
Electromechanical strength kN 160 160 220
lbs 36000 36000 50000
Mechanical routine test kN 80 80 110
lbs 18000 18000 25000
Mechanical impact strength N-m 45 45 45
Inch-pounds 400 400 400
1 min dry power frequency withstand voltage (kV) ±150 ±150 ±150
1 min wet power frequency withstand voltage (kV) ±65 ±65 ±65
Dry lightning impulse withstand voltage (kV) 140 140 140
Impulse puncture voltage (p.u.) 2.8 2.8 2.8
Min power frequency puncture voltage (kV) 225 225 225
Electric iron visual test (kV) ≥50 ≥50 ≥50
Net weight per unit (kg) 9.0 9.1 10.0

15. Direct current system disk-shaped suspending insulator Aerodynamic type:

disk-shaped suspending insulator

Insulator model U160BP U210BP U240BP U300BP
Diameter D (mm) 420 420 420 455
Structure H (mm) 170 170 170 195
Creepage distance (mm) 390 390 390 450
Socket coupling (mm) 20 20 24 24
Mechanical failing load (kN) 160 210 240 300
Mechanical routine test (kN) 80 105 120 150
Dry power frequency withstand voltage (kV) ±140 ±140 ±140 ±150
Wet power frequency withstand voltage (kV) ±60 ±60 ±60 ±60
Dry lightning impulse withstand voltage (kV) 95 95 95 100
Impulse puncture voltage (p.u.) 2.8 2.8 2.8 2.8
Min power frequency puncture voltage (kV) 210 210 210 225
Radio influence voltage 10KV: 1MHz (μV) ≤50 ≤50 ≤50 ≤50
Electric iron visual test (kV) ≥50 ≥50 ≥50 ≥50
Net weight per unit (kg) 8.67 8.67 9.11 11.3

16. Direct current system disk-shaped suspending insulator Bell type:

disk-shaped suspending insulator

Insulator model U160BP U210BP U240BP U300BP U300BP3 U420BP U420BP1 U550BP U760BP
Diameter D (mm) 330 330 330 390 380 360 360 360 400
Structure H (mm) 170 170 170 195 195 205 205 240 280
Creepage distance (mm) 550 550 550 635 710 550 620 650 730
Socket coupling (mm) 20 20 24 24 24 28 28 32 36
Mechanical failing load (kN) 160 210 240 300 300 420 420 550 760
Mechanical routine test (kN) 80 105 120 150 150 210 210 275 380
Dry power frequency withstand voltage (kV) ±150 ±150 ±150 ±150 ±170 ±150 ±160 ±160 ±165
Wet power frequency withstand voltage (kV) ±65 ±65 ±65 ±65 ±75 ±65 ±70 ±70 ±75
Dry lightning impulse withstand voltage (kV) 140 140 140 140 155 140 150 150 150
Impulse puncture voltage (p.u.) 2.8 2.8 2.8 2.8 2.8 2.8 2.8 2.8 2.8
Min power frequency puncture voltage (kV) 255 255 255 255 255 255 240 240 250
Radio influence voltage 10KV: 1MHz (μV) ≤50 ≤50 ≤50 ≤50 ≤50 ≤50 ≤50 ≤50 ≤50
Electric iron visual test ≥50 ≥50 ≥50 ≥50 ≥50 ≥50 ≥50 ≥50 ≥50
Net weight per unit (kg) 9.7 10.2 10.5 15.4 16.0 14.6 18.9 19.1 26.5

17. Direct current system disk-shaped suspending insulator three umbrella type:

disk-shaped suspending insulator

Insulator model U160BP U210BP U240BP U300BP U420BP U550BP
Diameter D (mm) 330 330 330 380 400 400
Structure H (mm) 170 170 170 195 205 240
Creepage distance (mm) 550 550 550 635 650 635
Socket coupling (mm) 20 20 24 24 28 32
Mechanical failing load (kN) 160 210 240 300 420 550
Mechanical routine test (kN) 80 105 120 150 210 275
Dry power frequency withstand voltage (kV) ±140 ±140 ±140 ±150 ±150 ±150
Wet power frequency withstand voltage (kV) ±55 ±55 ±55 ±60 ±60 ±60
Dry lightning impulse withstand voltage (kV) 130 130 130 150 150 150
Impulse puncture voltage (p.u.) 2.8 2.8 2.8 2.8 2.8 2.8
Min power frequency puncture voltage (kV) 210 210 210 225 225 225
Radio influence voltage 10KV: 1MHz (μV) ≤50 ≤50 ≤50 ≤50 ≤50 ≤50
Electric iron visual test ≥50 ≥50 ≥50 ≥50 ≥50 ≥50
Net weight per unit (kg) 8.9 10.2 10.4 16.7 18.5 21.97

18. Direct current system disk-shaped suspending insulator Pair umbrella type:

disk-shaped suspending insulator

Insulator model U160BP U210BP U240BP U300BP
Diameter D (mm) 300 300 300 330
Structure H (mm) 170 170 170 195
Creepage distance (mm) 450 450 450 485
Socket coupling (mm) 20 20 24 24
Mechanical failing load (kN) 160 210 240 300
Mechanical routine test (kN) 80 105 120 150
Dry power frequency withstand voltage (kV) ±140 ±140 ±140 ±150
Wet power frequency withstand voltage (kV) ±55 ±55 ±55 ±60
Dry lightning impulse withstand voltage (kV) 130 130 130 140
Impulse puncture voltage (p.u.) 2.8 2.8 2.8 2.8
Min power frequency puncture voltage (kV) 210 210 210 225
Radio influence voltage 10KV: 1MHz (μV) ≤50 ≤50 ≤50 ≤50
Electric iron visual test ≥50 ≥50 ≥50 ≥50
Net weight per unit (kg) 8.9 9.23 9.67 12.34

TAGS:glass insulators toughened glass suspension insulators