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Disconnecting Switch GWD-Ι-12KV GWD-Ⅱ-12KV series outdoor High Voltage from JUCRO Electric

Disconnecting Switch GWD-Ι-12KV GWD-Ⅱ-12KV series outdoor High Voltage from JUCRO Electric

Disconnecting Switch GWD-Ι-12KV GWD-Ⅱ-12KV series outdoor High Voltage from JUCRO Electric
Disconnecting Switch GWD-Ι-12KV GWD-Ⅱ-12KV series outdoor High Voltage from JUCRO ElectricDisconnecting Switch GWD-Ι-12KV GWD-Ⅱ-12KV series outdoor High Voltage from JUCRO ElectricDisconnecting Switch GWD-Ι-12KV GWD-Ⅱ-12KV series outdoor High Voltage from JUCRO ElectricDisconnecting Switch GWD-Ι-12KV GWD-Ⅱ-12KV series outdoor High Voltage from JUCRO ElectricDisconnecting Switch GWD-Ι-12KV GWD-Ⅱ-12KV series outdoor High Voltage from JUCRO Electric
CategoriesIsolation switch
AlbumView larger image
BrandJUCRO
ModelGWD-Ι-12 GWD-Ⅱ-12
FOB portSHANGHAI OR NINGBO
Terms of PaymentL/C, Western Union, MoneyGram, T/T
Update Time2019-07-22
Detail Information
Disconnecting Switch GWD-Ι-12KV GWD-Ⅱ-12KV  series outdoor HV From Jucro Electric
  Isolation switch (commonly known as "knife gate"), generally refers to the high-voltage isolating switch, that is, the isolating switch with rated voltage of 1kV and above, usually referred to as the isolating switch, is an electric appliance used in high-voltage switchgear, it is more The working principle and structure of the system are relatively simple, but due to the large amount of use and high reliability requirements, the impact on the design, establishment and safe operation of substations and power plants is large. The main feature of the isolating switch is that it has no arc extinguishing capability, and can only divide and close the circuit without load current. The isolating switch is used for voltages at various stages. It is used to change the circuit connection or isolate the line or equipment from the power supply. It has no current-breaking capability. It can only be disconnected before operation by other equipment. Generally, there is an interlock device that prevents the switch from being erroneously operated with a load, and sometimes a pin is required to prevent the switch from being opened under the action of a large fault magnetic force.
Outline and mounting dimension 

The main parameters 

Item

Unit

GWD-12/630

GWD-12/1000

GWD-12/1250

Rated voltage

KV

12

12

12

Rated Current

A

630

1000

1250

 Rated Frequency

Hz

50/60

50/60

50/60

Rated short-time withstand current

KA

25/3S

25/3S

25/3S

Rated peak withstand current

KA

63

63

63

1min Rated short-time power frequency withstand voltage

KV

65/50

65/50

65/50

Rated lighting impulse withstand voltage

KV

120

120

120

The creepage distance of procelain

mm

398

398

398

Creepage distance of procelain

mm/KA

32.5(36.7)

32.5(36.7)

32.5(36.7)

Broken product distance

mm

220

220

220

Mechanical life

Times

≥2000

≥2000

≥2000

 Packing & Delivery 

Strong package, Safety first.

Inside with foam to support the product, put it in carton or wooden box, fixed it on pallet.

As long as possible to keep the products safe until it arriving customer's warehouse.

Clearly marking label outside of package, customers will be easy to identify their goods.
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