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  • DC rod-shaped post porcelain insulator
DC rod-shaped post porcelain insulator
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Model
ZSW±20kV/8kN
Basic info Product Detail Supplier
Basic info
Brand Wone Store
Model NO. DC rod-shaped post porcelain insulator
Rated voltage 24kV
Rated frequency 50/60Hz
Series ZCW
Product Detail

Product Description

DC rod-shaped post porcelain insulators are specialized components designed for direct current (DC) power systems, serving as critical elements that provide both mechanical support and electrical insulation. They are primarily used to secure and insulate conductors, busbars, or other live parts in DC substations, transmission lines, and industrial DC equipment, preventing current leakage to grounded structures and ensuring stable, safe operation of high-voltage DC networks.

Main Features

  • DC-Specific Insulation Performance: Optimized for direct current environments, with enhanced resistance to polarization and electrochemical corrosion, ensuring reliable insulation under steady DC voltage.

  • Robust Structural Support: The rod-shaped post design offers strong mechanical stability, capable of withstanding conductor tension, vibration, and external loads to keep components securely positioned.

  • High-Quality Porcelain Construction: Made from dense, high-purity porcelain material, providing excellent dielectric strength and resistance to electrical breakdown even in harsh conditions.

  • Environmental Durability: Resistant to extreme temperatures, humidity, UV radiation, and industrial pollution, maintaining performance in both indoor and outdoor DC power applications.

  • Compatibility with DC Systems: Engineered to integrate seamlessly with DC transmission and distribution setups, supporting the specific voltage and current requirements of DC networks.

Main Parameters

Model

Rated voltage

The damage load is not small

Creepage distance

Main Dimensions (mm)

weight


curved

torsion

Overall height

Maximum umbrella diameter

Upper mounting holes

lower mounting holes

kV

kN

kN.m

mm

H

D

D1-n-d1

D2-n-d2

kg

ZSW±20kV/8kN

±24

8

4615

1700

305

275-8-Φ18

275-8-Φ18

182

ZSW±50kV/12.5kN

±52

12.5

10

5730

1900

375

300-8-Φ18

300-8-Φ18

255

ZSW±50kV/40kN

±52

40

20

4250

1700

410

356-8-Φ18

356-8-Φ18

325

ZSW±90kV/10kN

±95

10

5130

2200

410

325-8-Φ18

325-8-Φ18

373

ZSW±90kV/48kN

±95

48

15

5130

2200

460

375-12-Φ22

375-12-Φ22

527

ZSW±120kV/8kN

±124

8

6696

3800

380

300-8-Φ18

325-8-Φ18

526

ZSW±300kV/8kN

±310

8

4340

4400

310

300-8-Φ18

325-8-Φ18

587

ZSW±400kV/8kN

±408

8

5712

5700

340

300-8-Φ18

356-8-Φ18

824

ZSW±400kV/10kN

±408

10

10

22032

7615

435

300-8-Φ18

375-12-Φ22

1273

ZSW±400kV/12.5kN

±412

12.5

10

25132

7615

452

300-8-Φ18

375-12-Φ22

1520

ZSW±400kV/12.5kN

±412

12.5

10

14956

7615

450

300-8-Φ18

375-12-Φ22

1410

ZSW±500kV/10kN

±500

10

10

24790

8000

420

270-4-Φ18

325-8-Φ18

1234

ZSW±500kV/10kN

±500

10

10

27800

8000

420

250-4-Φ18

325-8-Φ18

1198

ZSW±500kV/16kN

±500

16

10

23700

8000

480

270-4-Φ18

410-8-Φ22

ZSW±500kV/16kN

±500

16

10

26700

8000

480

250-4-Φ18

410-8-Φ22

ZSW±500kV/16kN

±515

16

10

28110

9200

485

325-8-Φ18

450-12-Φ22

2170

ZSW±600kV/8kN

±610

8

8540

5900

340

300-8-Φ18

356-8-Φ18

854

ZSW±600kV/8kN

±614

8

8596

6905

365

300-8-Φ18

375-12-Φ22

1126

ZSW±660kV/12.5kN

±680

12.5

17425

7480

365

300-8-Φ18

375-12-Φ22

1241

ZSW±700kV/8kN

±716

8

10024

7500

365

300-8-Φ18

375-12-Φ22

1217

ZSW±800kV/10kN

±800

10

20

38400

13200

490

450-12-Φ22

450-12-Φ22

4008

ZSW±800kV/10kN

±800

10

20

34460

13200

490

450-12-Φ22

450-12-Φ22

4090

ZSW±800kV/10kN

±816

10

10

40050

10970

472

300-8-Φ18

400-12-Φ22

2360

ZSW±800kV/10kN

±816

10

20

39180

10980

472

400-12-Φ22

400-12-Φ22

3090

ZSW±800kV/12.5kN

±816

12.5

20

32000

11000

490

450-12-Φ22

450-12-Φ22

3285

ZSW±800kV/12.5kN

±816

12.5

20

34460

11000

490

450-12-Φ22

450-12-Φ22

3355

ZSW±800kV/12.5kN

±816

12.5

20

39171

12000

492

450-12-Φ22

450-12-Φ22

3956

ZSW±1000kV/8kN

±1020

8

10

51000

14000

475

300-8-Φ18

465-16-Φ22

3150
Know your supplier
Wone Store
Main Categories
High Voltage Electrical Apparatus/Low Voltage Electrical Apparatus/Wire cable/Instrument meters/New energy/Tester/Production equipment/Generator/Electrical fittings/Integrated Electrical Equipment/Instrument Transformer/Equipment Parts
Business Type
Sales
Highest Annual Export (USD)
$300000000
Professional Experience
1 years
Workplace
1000m²
占位
占位
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