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Composite  Line Post Insulator For 66-220KV Transmission LineComposite  Line Post Insulator For 66-220KV Transmission LineComposite  Line Post Insulator For 66-220KV Transmission Line
Composite  Line Post Insulator For 66-220KV Transmission LineComposite  Line Post Insulator For 66-220KV Transmission LineComposite  Line Post Insulator For 66-220KV Transmission Line

Composite  Line Post Insulator For 66-220KV Transmission Line

Composite Line Post Insulator for 66-220kV Transmission

Henan Jingwei Electric Power Technology Co.,Ltd.

Description

Composite Line Post Insulator for 66-220kV Transmission

Technical Dates

Main Technical date for Line Post Composite insulator for 66-220kV


Typical line voltage

(kv)

 

Type


Section  length

(mm)


Arcing distance

(mm)


Creepage distance (mm)


Specified  cantilever load (kn)

Lightning impulse flashover voltage

Power frequency flashover voltage

Pos Neg Dry Wet

66

R11.5CP-66/1913

900

700

1913

11.5

435

415

265

235

66

R12.5CP-66/1645

808

608

1645

12.5

380

360

230

205

132

R14RP-132/6189

2157

1943

6189

14

1190

1220

645

580

132

R14.5RP-132/5691

2009

1795

5691

14.5

1100

1125

595

535

132

R15RP-132/5193

1861

1647

5193

15

1010

1030

545

490

132

R16.5RP-132/4695

1713

1499

4695

16.5

920

935

495

445

132

R17CP-132/4197

1565

1351

4197

17

830

840

445

400

220

R12RP-220/8181

2749

2535

8181

12

1550

1600

845

760

220

R12.5RP-220/7683

2601

2387

7683

12.5

1460

1505

795

715

220

R13RP-220/7185

2453

2239

7185

13

1370

1410

745

670

 220

R13.5RP-220/6687

2305

2091

6687

13.5

1280

1315

695

625

Different design could be supplied as customer requests.

 

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