GW5 Double Columns, V-Shaped Horizontal Rotation HV AC Disconnector
Product Characteristics
For this series of disconnector, the voltage ranging from 40.5kV to 126kV, GW5 type disconnetcor, V-Shaped HV AC Disconnector with Double Columns and Horizontal Rotation, is the new contact and the external pressing type button contact structure shall be taken.The vertical transmission rod between the mechanism of main blade, earthing blade and the main body shall be connected by means of clamp and hoop.The main blade shall be equipped with the CJTKB motor mechanism and the earthing blade shall be equipped with CS17A manual mechanism.
Product Parameters

No.

Name

Unit

GW5-40.5

GW5-72.5

GW5-126

1

Rated voltage

kV

40.5

72.5

126

2

Rated current

A

1250/2000/2500/3150

1250/2000/2500/3150/4000

3

Rated short-time withstand current and duration

DS & ES

kA/s

40/4@1250A,2000A,50/3@2500A,3150A,63/3@4000A

4

Rated peak withstand current

kA

100,125,160

5

Rated power frequency withstand voltage, 1min

Across the open contact

kV

118(134)

202(226)

303(339)

To earth

95(108)

160(181)

230(260)

Rated lightning impulse withstand voltage

(1.2/50s)

Across the open contact

kV

215(243)

439(464)

653(735)

To earth

185(210)

380(396)

550(622)


Note: The value shown in the bracket is the Max. offered value of our product.