high voltage circuit breaker
24kv SF6 load break switch vacuum high voltage circuit breaker
RLS-24 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-24 of an indoor high-voltage SF6 load switch and RLS-24D 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-24D load switch plus fuse combination are complied withthe standards of GB3804-1990, IEC60256-1,1997, GB16926, IEC60420 etc..
- Service environment:
Maximumtemperature: +40℃; Minimumtemperature:-5℃
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:
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
Cable charge breaking current in earthing fault
Rated withstand current (peak)
Short time withstand current (2s)
Note: For short circuit breaking and peak current isbased on Fuseplus combination.
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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
Q:Can we order many items and make combine shipment.
A:we can combine many items,and deliver by courier/sea/land/air etc.
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
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.
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A:we always welcome customer visit us, let me know the schedule, we