Outdoor isolating Switch 12kV

Outdoor isolating Switch 12kV

Manufacture of outdoor isolating switches


  • Product No.: IST-12

Details

IST-12 outdoor isolating Switch

Technical Particulars:

Code No.

Rated Voltage(KV)

Rated Current(A)

Rated short-time withstand current(4s)
KA


Rated withstand current
(Peak)KA

IST-12/400-12.5

12

400

12.5

31.5

IST-12/630-20

12

630

20

50

IST-12/1000-31.5

12

1,000

31.5

80

IST-12/1250-12.5

12

1,250

31.5

80

IST-12/400-12.5

12

400

12.5

31.5

IST-12/630-20

12

630

20

50

IST-12/1000-31.5

12

1,000

31.5

80

IST/1250-31.5

12

1,250

31.5

80


Service conditions:

The altitude : 1000 m-3000 m

The ambient temperature : -30℃~40℃

The relative humidity of air :monthly≤90℃,daily≤95℃

The wind pressure : ≤700pa(wind speed 34m/s)

Amplitude : earthquake degree 8

Environment degree : degreeⅢ

Cannot be use on the condition of the danger of fire and blast, heavy pollution, chemical etching, strong shake etc.

 

 Feature:

IST-12 series isolating switch(outdoor),used for in the three-phase AC 50Hz,lrated voltage 10-12kV power system,comply with CS6-1 type manual operation mechanism which can be used for opening and closing loading current overloading current and short-circuit.Some types can also be used at heavy pollution or high altitude area.

Inquiry

INQUIRY NOW
  •  
  • * (All * must be filled in)

Related Products