AC Metal  Enclosed Switch

XGN15-12 24 AC Switchgear With High Voltage Metal Closed Ring 
Product description:

ITEM	UNIT	XGN15-12(F)/630-20	XGN15-12(F.R)/T125-31.5
Rated voltage	KV	12	12
Rated current	A	630	125
Rated frequency	Hz	50	50
Rated frequence withstand voltage	KV	42/48	42/48
Rated impulse withstand voltage	KV	75/85	75/85
Rated mainly acnive load breaking current	A	630
Rated closed-loop distribution circuit current	A	630
Rated short-circuit making current(peak)	KA	50	80
Rated peak withstand current	KA	50	50
Rated short-time withstand current	KA	20	20
Rated duration of short circuit load break switch	S	4	4
Rated SF6 gas pressure(20ºC gauge)	MPa	0.04	0.04
Loop resistance	μΩ	<=200	<=400
Mechanical endurance load break switch/earthing switch	KA	5000/3000	5000/3000
Rated short-circuit breaking current	KA	20/50	31.5/50
Rated transfer current	A		1750
Degree of protection		IP4X	IP4X

XGN type is the newest AC metal enclosed HV ring main unit with the
SF6, which is suitable for distribution automation, compact and extensible , simple structure, flexible operation, reliable interlocking, and modular design to realize any combination, meet all kinds of connection mode.
Features:
The device has the advantages of simple structure,flexible operation, reliable interlocking, convenient installation, etc.
Compact structure, small size, easy to install;
Modular design, flexible expansion;
Smart grid compatible, optional automation terminal, to meet the
requirements of smart grid upgrade. 
Applicable conditions:
Altitude:≤2000m
Ambient temperature:-35ºC~+40ºC
Relative humidity:
Daily average≤95%
Monthly average≤90%
Seismic capacity:8 degrees