Specifications
XGN SF6 12KV and 24KV RUM switch cabinet
1.Certificate:CCC,CTQC
2.Top5 in china
3.ISO9001,ISO14001,OHSAS18001
Metal Sealing Ring Net Switch Cabinets
XGN15-12
XGN15-12 Metal sealing ring net switch equipment (SF6 Ring net cabinet) is a new generation of gives priority to with SF6 load switch switch ring network cabinet, this ark is propped by air insulation canal, sulfur hexafluoride gas do arcing medium;Compact structure is simple, flexible operation, easy installation, with multiple interlocking function.With the mechanism, PT and CT, UPS, DTU can be widely used in power distribution network automation system.Combined with modern sensor technology and the latest protection relay, with its advanced technical performance and lightweight flexible assembly scheme can meet the changing needs of the market.
Purpose and scope of use
This ark is propped applied to ac 50 hz or 60 hz, canal of 12 kv power system, is widely used in industrial and civil cable ring network and electrical terminals, the acceptance and distribution of electricity as a.Suitable for urban residential distribution, small secondary
sub-station, small opening and closing, industrial and mining enterprises, shopping malls, airport, subway, generators, hospital, stadium, railway, tunnel, etc.
Environmental conditions
Altitude: <1000 m (if you have any special requirement when ordering)
Ambient temperature: - 40 °C ~ + 40 °C
The surrounding relative humidity: day average < 95%, <90% on average
Ambient air no obvious dust, smoke, corrosive or flammable gases, water vapor or salt pollution;No recurrent violent vibration.
Technical Parameters
Name
Unit
Parameter
Rated voltage
KV
12
Rated lightning impulse withstand voltage
Interphase and relatively
KV
75
Fracture
KV
85
1min Power frequency withstand voltage
Interphase and relatively
KV
42
Fracture
KV
48
Rated frequency
HZ
50/60
Rated current
Main bus-bar
A
630
Branch bus
A
630
Rated short-time resistance current
Primary loop
KA
20/3s
Ground loop
KA
20/3s
Rated current peak tolerance
KA
50
Transfer current
A
1500
Level of protection