Item:  RLS-12

12kv 630a RLS-12 SF6 load break switch vcb
      RLS-12 an indoor high-voltage SF6 load switch, an switchgear wi ththe rated voltage of  12kV/24kV, adopted with SF6 gas as an arc-extinguishing and insulation medium, including the three 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-12 of an indoor high-voltage SF6 load switch and RLS-12D of SF6 load switch plus fuse combination canfunctionto protect and controlthe electric equipments for power supply and transformer substations especially being suitable for ring net cabinet, cable branch cabinet and distribution switching substation.
RLS-12 of an indoor high-voltage SF6 load switch and RLS-12D load switch plus fuse 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:






 Rated voltage




 Rated frequency




 Rated current





1min Power frequency  withstand voltage





 Lightning impulse withstand voltage




 Rated short circuit breaking current (peak)




   Rated activeload and close circuit breaking current




   Rated transferring current




   Rated short circuit making current (peak)




  Rated cable(line) charging breaking current


  50 and 10

 1 1

   Cable charge breaking current in earthing fault




 Rated withstand current (peak)




 Short time withstand current (2s)




            Mechanism life



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

SF6 load break switch vcb

Q:How to guarantee my order and payment.
A:Ezitown has Alibaba trade Assurance,100% refundable if any quality or delivery problem.

Q:How to return the goods if meet any problem
A:we have DHL and Fedex account for return goods.buyer no need to pay any shipping cost for returning. Can contact our salesman to operate.

Q:Why Ezitown price is competitive, and quality seems rather good ?
A:because we have been manufacturing more than 20 years, we know what price and Quality buyer can sell well in market.the wholeseller have suitable profits

Q:Can we order many items and make combine shipment.
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.
Q:How can I make our own brand for my order
A:we supply OEM service if order quantity meet the OEM MOQ , contact to know the exactly quantity for your item

Q:What is the delivery if I make payment
A:Almost all items we keep in stock.and we have many order every day , We need 1-3 working days to packing and make delivery.OEM packing will be longer time.

Q:Can we visit your factory or office ?
A:we always welcome customer visit us, let me know the schedule, we will arrange.