Zhejiang Pingchao Electric Co.,Ltd

Isolating Switch

Outdoor High Voltage Isolating Switch

Outdoor High Voltage Isolating Switch

GW9 is a type of outdoor high voltage isolating switch. With a rated frequency of 50Hz, optional rated voltage of 10kV, 15kV and 24kV, GW9 can open and close circuit without any loading. It can realize electrical isolation for high voltage circuit while checking high voltage bus, circuit...
Chat Now

Summary
GW9 is a type of outdoor high voltage isolating switch. With a rated frequency of 50Hz, optional rated voltage of 10kV, 15kV and 24kV, GW9 can open and close circuit without any loading. It can realize electrical isolation for high voltage circuit while checking high voltage bus, circuit

 

Specifications

Item

Unit

Data

Rated   voltage

kV

10

15

20

Rated   working voltage

kV

12

17.5

24

Rated
  insualting
  level

1 min   power frequency with-
  stand voltage (valid value)

to ground

kV

42

55

65

to   fracture

kV

48

65

79

lighting   impluse withstand
  voltage (peak value)

to ground

kV

75

105

125

to   fracture

kV

85

120

145

Rated   frequency

Hz

50

Rated   current

A

200

400

630

1250

400

630

4s   short-time withstand current

kA

6.3

12.5

20

31.5

16

20

4s   short-time withstand current

kA

16

31.5

50

80

40

50

Mechanical   life endurance

mm

300

380

 
 

time

2000

2000

2000

 

Ambient condition
1. Altitude:1000m to 3000m;
2. Ambient temperature: -30 40 ℃~+ ℃;
3. Wind pressure: 700pa (wind speed 34m/s) ≤ ≤
4. Earthquake intensity: 8 degree; ≤
5. Ice coating thickness 10 mm ≤
6. Applicable occasions should free from inflammables, explosives, corrosives and severe vibration.

 

Hot Tags: outdoor high voltage isolating switch, China, manufacturers, factory, customized, wholesale, free sample
Related Products