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FZSW Railroad High Voltage Line Post/Polymer Insulator for Power Lines

 
This insulator is used in power generation, transmission, transformation, and distribution systems of AC 220kV and below, and is used to insulate and support live parts.

The product model is prepared according to the provisions of JB/T 9683-1999 Preparation Method for Insulator Product Models, and the configuration parameters are in accordance with JB/T 5892-1991 Technical Conditions for Organic Composite Insulators for High Voltage Lines and JB/T 8737-1998 Guidelines for the Use of Composite Insulators for High Voltage Lines.

The important parameters and configuration methods not clearly defined in the above standards shall be corrected according to the requirements of GB 311.1-1997 Insulation Coordination of High Voltage Power Transmission and Transformation Equipment and GB/T 5582-1993 Pollution Level of External Insulation of High Voltage Power Equipment..
 
Availability:
Quantity:
  • FZSW

  • DGG

1.Insulators play a crucial role in electrical systems, providing a barrier between conductors to prevent the flow of electricity. They possess several advantages and characteristics that make them essential components in various applications. 


2.One key aspect of insulators is their ability to withstand high voltages without conducting electricity. This property ensures the safety and reliability of electrical systems by preventing short circuits and electrical shocks. Additionally, insulators are highly durable and resistant to environmental factors such as moisture, heat, and chemicals. This makes them suitable for use in a wide range of conditions, from outdoor power lines to indoor electrical appliances.


3.Furthermore, insulators are lightweight and easy to install, making them cost-effective solutions for insulating electrical components. Their versatility allows for customization to fit specific requirements, ensuring optimal performance in different applications. Overall, insulators are indispensable in maintaining the efficiency and safety of electrical systems, making them a vital component in modern technology.


4.In conclusion, the unique advantages and characteristics of insulators make them essential for ensuring the proper functioning of electrical systems. Their ability to withstand high voltages, durability, versatility, and cost-effectiveness make them indispensable in various industries.


Product
model

Rated
voltage
(kV)

Rated
Mechanical
oad
(kN)

Structural
height
(mm)

nsulation
distance
(mm)

Minimum
nominal
creeDa0
distance(mm)

Umbrelle
diamete
(mm)

Additional residual
/oltage atomina
  Current  (kV)

Power frequency
min withstand
voltage
(kV)

igure
No

FZSW-10/4

10

4

215

125

290

100/90

75

42


FZSW-15/5

15

5

245

17

600

138/118

105

45

2

F7SW-20/8

20

8

375

260

750

142

150

65

3

FZSW-35/6

35

6

420

360

946

148/118

80

95

4

FZSW-66/8

66

8

760

630

2010

220/190

410

185

5

FZSW-110/10

110

10

1220

1080

3530

220/190

500

230

6


USAGE: ENVIRONMENTAL CONDITION

1. Ambient temperature: no higher than+40 ºC, no lower than - 40 ºC
2. Altitude: no more than 3000 m;
3. Power frequency: no more than 100Hz;
4. Mechanical load: no more than the rated value of each product.;


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