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160(16T)

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DC type: Main technical parameters (GB & IEC) of DC disk suspension-type glass insulator


Type

IEC Type

Diameter D

(mm)

Spacing H

(mm)

Creepage Distance L (mm)

Size of Coupling

(mm)

Mechanical Failing Load (kN)

Mechanical Routine Test (kN)

Anodic DC Power Dry Withstand Voltage(kV)

Anodic DC Power Wet Withstand Voltage(kV)

Lighting Impulse Withstand Voltage(kV)

Implulse Withstand Voltage

(p.u.)

SF6 Puncture Withstand Voltage(kV)

Radio Interference Voltage 10kV,1MHz(μV)

DC Corona Test (pin ∩)

(kV)

Net Weight Per Unit(kg)

LXZP-160

U160BP/170H

320

170

550

20

160

80

150

65

140

2.8

225

≤50

≥50

9.7

LXZP-210

U210BP/170H

320

170

550

20

210

105

150

65

140

2.8

225

≤50

≥50

10.2

LXZP-240

U240BP/170H

320

170

550

24

240

120

150

65

140

2.8

225

≤50

≥50

10.5

LXZP-300

U300BP1/195H

390

195

710

24

300

150

150

65

140

2.8

225

≤50

≥50

15.4

LXZP1-300

U300BP/195H

380

195

635

24

300

150

170

75

155

2.8

225

≤50

≥50

16.0

LXZP-420

U420BP/205H

360

205

550

28

420

210

150

65

140

2.8

225

≤50

≥50

14.6

LXZP1-420

U420BP1/205H

380

205

620

28

420

210

160

70

150

2.8

225

≤50

≥50

18.9

LXZP-550

U550BP/240H

380

240

650

32

550

275

160

70

150

2.8

225

≤50

≥50

19.1

LXZP1-550

U550BP1/240H

380

240

710

32

550

275

160

70

150

2.8

225

≤50

≥50

22.0

LXZP-840

U840BP/300H

420

300

710

40

840

420

170

75

155

2.8

225

≤50

≥50

24.5



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