Item:SC6-24 SF6
SC6-24 SF6 load break switch
SC6-24 SF6 load break switch, an switchgear with the rated voltage of 12KV/24/KV/36/KV, adopted with SF6 gas as an arc-extinguishing ad insulation medium, including the three contactors for switching-on and switching-off and to ground, and is characteistic in its small volume, its convenient installation and operation and its the great adaptability with surroundings.
SC6-24 SF6 load break 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.
SC6-24 SF6 load break switch and RLS-24D 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:
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 | 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 | |
11 | 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.
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.
