XGN15-12 AC Metal-Clad Enclosed Ring Main Unit

Product Detail

Dscription
The type of the XGN15-12 switchgear is a portable and flexible gas insulated switchgear . Simple structure, flexible operation, reliable interlocking, combined with modular design and the back pressure relief channel setting, make the switch cabinet more safety and reliable.

Product features
XGN15-12 AC high voltage metal-enclosed ring main unit is the latest generation of SF6 as insulating, suitable for power distribution automation, offering a compact and expanded metal-enclosed switchgear, with simple structure, reliable operation, interlock, easy installation, on a variety of different applications, different user requirements, are able to provide a satisfactory technical solution. Voltage/current sensing technologies and newest protective device used, coupled with advanced technical performance and flexible method of Assembly, makes switchgear for running demanding hospital and airport, still capable of freely, fully meet the changing demands of the market.



The high voltage of XGN15-12 RMU is mainly used for the FLN36/FLN38 type of the SF6 load break switch, Schneider SC6, AS-12 series load break switch and the ABB original SFG type load break switch, GN30 type disconnecting switch. It also can be assembled with VS1 circuit breaker, ABB original VD4 circuit breaker or other fixed type circuit breaker, according to customer’s requirements. 




Comply with Standard
This product complies with standards GB3804?3906?11022
IEC298?265?129?694?420?56?529?932

Application field 
XGN15-12 AC high voltage metal-enclosed ring main unit applicable to the exchange of 50HZ, 10/24kV of the power system, widely used in industrial and civil cable loop and power supply terminal. Particularly applies to the following sites: urban residential distribution and small secondary substations and switching stations, factories, shopping malls, airports, subway, wind power, small and medium power plants, hospitals, stadiums, railways, tunnels and so on protection of electrical equipment and control purposes.




Work conditions
A.Altitude: ?1000m

B.Ambient temperature:-25?C~+45?C
C.Relative humidity: daily average relative humidity is not more than 90%
              monthly average relative humidity is not more than 90%

D.Earthquake intensity: ?8 degree

E.There is no violent vibration and impact, as well as fire, explosion, chemical corrosion dangerous places.





Technical parameter and size

rated voltage		KV	12
rated lightning impulse withsttand voltage	ph-ph,ph-ground	KV	75
	breaker gap	KV	85
1min power frequency withstand voltage	ph-ph,ph-ground	KV	42
	breaker gap	KV	48
rated frequence		HZ	50/60
rated current	main busbar	A	1250
	branch busbar	A	1250
rated short time withstand current	main loop	KA	20/3s
	branch loop	KA	20/2s
rated peak withstand current		KA	50
transformer current		A	1700
protection class			IP3X
load switch mechanical life		times	2000
earth switch mechnical life		times	2000
load switch cabinet	deep	mm	916,940,840
	wide	mm	375,500,750
	high	mm	1635,1885,1600,1800
low pressure chamber	high	mm	350,450
circuit breaker cabinet	deep	mm	650,750,800
	wide	mm	916,940,840
	high	mm	1885,1800,2100




For more details, please contact us: sales@xmsrisen.com