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Stain-resistant disc suspension-type glass insulator
    Publish time 2025-04-08 10:44    
Stain-resistant disc suspension-type glass insulator

耐污型盘形悬式钢化玻璃绝缘子主要技术参数 (GB  及IEC)

Main technical parameters(GB and IEC)of stain-resistant disc suspension-type  glass insulator

 

IEC

标准

绝缘子

 

 

公称 直径

D

(mm)

结构

H

(mm)

 

公称爬电距离

L

( mm)

连接

标记

(mm)

额定机械

破坏负荷

(kN)

逐个拉伸负荷

试验

(kN)

工频干

耐受电压

(kv)

工频湿

耐受电压

(kV)

雷电冲击耐受电压

( kV)

冲击过电压击穿耐受电压

(p.u.)

最小工频击穿耐受电压

(kV)

无线电 工扰

10kV

1MHz

μV

可见电晕电压/

(kV)

工频电 弧试验

绝缘子单片重量

(kg)

Thor

Type

IEC Type

 

Drawing Number

 

Diameter D

(mm)

 

Spacing 

H

(mm)

Creepage

Distance

L

(mm)

Size

of

Coupling

(mm)

 

MechanicalFailing Load

(kN)

 

MechanicalRoutine Test

(kN)

Power  Frequency Withstand Voltage

DRY

(kV)

Power  Frequency Withstand Voltage

WET

(kV)

Lighting Impulse Withstand Voltage

(kV)

Impulse Withstand Voltage

(p.u.)

Power

Frequency

Puncture

Voltage

(kV)

Radio Interference

Voltage

(10kV,

1MHz)

(μV)

 

CoronaTest

(pin&cap)

(kV)

Power

Frequency

Electric Arc Test

Net Weight Per Unit

(kg)

LXWP4-70

U70BP/146

4

260

146

400

16

70

35

80

45

110

2.8

130

≤50

18/22

0.12s/20kA

5.0

LXWP5-70

U70BLP/146

4

280

146

450

16

70

35

85

50

125

2.8

130

≤50

18/22

0.12s/20kA

5.5

LXWP6-70

U70BP/146

4

320

146

550

16

70

35

90

55

140

2.8

130

≤50

18/22

0.12s/20kA

7.5

LXWP3-100

U100BLP/146

4

260

146

400

16

100

50

80

45

110

2.8

130

≤50

18/22

0.12s/20kA

5.0

LXWP4-100

U100BLP/146

4

280

146

450

16

100

50

85

50

125

2.8

130

≤50

18/22

0.12s/20kA

5.5

LXWP6-100

U100BP/146

4

320

146

550

16

100

50

90

55

140

2.8

130

≤50

18/22

0.12s/20kA

7.5

LXWP3-120

U120BLP/146

4

260

146

400

16

120

60

80

45

110

2.8

130

≤50

18/22

0.12s/20kA

5.0

LXWP4-120

U120BLP/146

4

280

146

450

16

120

60

85

50

125

2.8

130

≤50

18/22

0.12s/20kA

5.5

LXWP6-120

U120BP/146

4

320

146

550

16

120

60

90

55

140

2.8

130

≤50

18/22

0.12s/20kA

7.5

LXWP3-160

U160BSP/155

4

280

155

450

20

160

80

85

50

125

2.8

130

≤50

18/22

0.12s/20kA

7.0

LXWP4-160

U160BP/170

4

280

170

450

20

160

80

85

50

125

2.8

130

≤50

18/22

0.12s/20kA

7.2

LXWP5-160

U160BLP/170

4

320

170

550

20

160

80

90

55

140

2.8

130

≤50

18/22

0.12s/20kA

9.2

LXWP6-160

U160BP/155

4

320

155

550

20

160

80

90

55

140

2.8

130

≤50

18/22

0.12s/20kA

9.0

LXWP7-160

U160BSP/146

4

320

146

550

20

160

80

90

55

140

2.8

130

≤50

18/22

0.12s/20kA

8.8

LXWP3-210

U210BP/170

4

320

170

550

20

210

105

90

55

140

2.8

130

≤50

18/22

0.12s/20kA

10.0

LXWP3-240

U240BP/170

5

320

170

550

24

240

120

90

55

140

2.8

130

≤50

18/22

0.12s/20kA

10.5

LXWP4-240

U240BP/170

5

320

170

550

20

240

120

90

55

140

2.8

130

≤50

18/22

0.12s/20kA

10.5

LXWP-300

U300BP/195

6

390

195

710

24

300

150

95

60

150

2.8

130

≤50

18/22

0.12s/20kA

14.0

LXWP3-300

U300BP/195

6

380

195

635

24

300

150

95

60

150

2.8

130

≤50

18/22

0.12s/20kA

14.0

LXWP-420

U420BP/205

6

380

205

620

28

420

210

90

55

140

2.8

130

≤50

18/22

0.12s/20kA

16.5

LXWP-550

U550BP/240

6

380

240

650

32

550

275

95

55

145

2.8

130

≤50

18/22

0.12s/20kA

20.5

LXWP1-550

U550BP/240

6

380

240

710

32

550

275

95

60

145

2.8

130

≤50

18/22

0.12s/20kA

20.5

LXWP-760

U760BP/280

6

420

280

700

36

760

380

90

55

140

2.8

130

≤50

18/22

0.12s/20kA

22

LXWP-840

U840BP/300

6

420

300

710

40

840

420

95

60

145

2.8

130

≤50

18/22

0.12s/20kA

24.5



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