Item:RLS-24B SF6

High voltage 24KV 1200A SF6 load break switch

 

      RLS-24B an indoor high-voltage SF6 load switch, an switchgear with the rated voltage of 12kV/24kV, adopted with SF6 gas as an arc-extinguishing and insulation medium, including thethree contactors for switching-on and switching-off andto-ground, and is characteristic in its small volume, its convenient installation and operation and itsthe great adaptability with surroundings.
RLS-24 of an indoor high-voltage SF6 load switch and RLS-24B of SF6 load switch plus fuse combination canfunctionto protect and controlthe electric equipmentsfor power supply and transformer substations especially being suitable for ring net cabinet, cable branch cabinet and distribution switching substation.
RLS-24 of an indoor high-voltage SF6 load switch and RLS-24B load switch plusfuse combination are complied withthe standards of GB3804-1990, IEC60256-1,1997, GB16926, IEC60420 etc..

  • Service environment:
    a) Airtemperature
    Maximumtemperature: +40℃; Minimumtemperature:-5℃
    b) Humidity:  Monthly average humidity 95%; Daily average humidity 90%.
    c) Altitude above sea level    Maximum installation altitude: 2500m
    d) Ambient air not apparently polluted by corrosive and flammable gas, vapor etc.
    e) Nofrequent violent shake

Main technical specifications:

 No

Item

   Unit

 Parameter

 1

 Rated voltage

  kV

24

 2

 Rated frequency

      Hz

   50/60

 3

 Rated current

 A

 630/800

 4

                                                           wet

1min Power frequency  withstand voltage
dry

 kV

50

60

 5

 Lightning impulse withstand voltage

     kV

  125/150

 6

 Rated short circuit breaking current (peak)

   kA

 63

 7

   Rated activeload and close circuit breaking current

   A

 50

 8

   Rated transferring current

 A

  1200

 9

   Rated short circuit making current (peak)

 kA

    63

 10

  Rated cable(line) charging breaking current

  A

  50 and 10

 1 1

   Cable charge breaking current in earthing fault

 A

 20

 12

 Rated withstand current (peak)

 kA

 63

 13

 Short time withstand current (2s)

 kA

  25

  14

            Mechanism life

 times

  2000

Note: For short circuit breaking and peak current isbased on Fuseplus combination.

1200A SF6 load break switch
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suitable profits

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A:we can combine many items,and deliver by courier/sea/land/air etc.
pack well.

Q:Can I order the cabinet/enclosure/box and the wiring material from
you or other supplier,you make wiring and assembly for us ?
A:we have egineering, wiring and assembly team for low voltage/medium
voltage/high voltage/DC control .can make drawing and diagram to
confirmation and proceed the assembly.we have unite nation project in
regular assembly.
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know the exactly quantity for your item

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We need 1-3 working days to packing and make delivery.OEM packing will
be longer time.

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