JUCRO

Disconnecting Switch Isolation Switch GN30-12(D) series rotary type indoor HV From Jucro Electric

Group Isolation switch
Min. Order 1 piece
Terms of Payment L/C, Western Union, MoneyGram, T/T
Update Time 2019-05-30
Disconnecting Switch GN30-12(D)  series rotary type indoor HV  From Jucro Electric

    GN30-12 rotary-type indoor high-voltage isolation switch is a rotary blade-type touch a new isolating switch, the main structure is a three- phase total of chassis, the next two planes, two sets of insulators and the fixed contact, pain Touch a revolving knife, in order to achieve a sub-closing switch.

   GN30-12D type switch is GN30-12-type switch based on the increase with a grounding in the form of a knife can meet the needs of different power systems. This product is compact design takes up little space, insulating ability, easy to install and adjust its performance in line with GB1985-89 requirement applicable to the exchange rated voltage 10 kV, 50Hz and below indoor system, as there is voltage at no load conditions, the Cut-off circuits. Supporting the use of High Voltage Switchgear can also be used alone.

Outline and mounting dimension 

The main parameters 

Item

Parameters

The product model

GN30-12/400-12.5

GN30-12/630

GN30-12/1000-31.5

GN30-12/1250-31.5

GN30D-12/400-12.5

GN30-12D/630-20

GN30-12D/1000-31.5

GN30-12D/1250-31.5

Rated voltage

12

Rated Current

400

630

1000

1250

Rated short-time withstand current

12.5

20

31.5

31.5

 Rated short duration

4

Rated peak withstand current

31.5

50

80

80

Rated insulation level

power frequency withstand voltage

Pole to polepole to earth 42 fracture 49

lightning impulse withstand current(peak value)

Pole to polepole to earth 75 fracture 85

 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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 completely data records of entire process , all the product data can be traced.