HXGN Series AC Metal Enclosed Rain Main Unit Switchgear

Standard: IBC298, GB3906, Test report; Certificate: ISO9001; High Voltage RMU Switchgear Panel: High Voltage RMU Switchgear Panel;

Description

No.	Description	Requirement
1	Altitude(installed indoors)	≤1000m
2	Ambient air temperature	-5℃ ~ +40℃
3	Monthly average relative humidity	≤90%(+25℃)
4	Anti-seismic intensity	≤8°
5	Maximum daily temperature difference	< 25℃

No.	Items	Unit	Data
1	Rated voltage	kV	12
2	Rated frequency	Hz	50
3	Main bus-bar rated current	A	630
4	Major loop and ground loop rated short-time withstand current/ time	kA/s	20/3
5	Major loop and ground loop rated peak withstand current(peak value)	kA	50
6	Major loop and ground loop rated short-time making current	kA	50
7	Load switch rated current breaking times	time	100
8	Rated transfer current	A	1700
9	Fuse maximum rated current	A	125
10	Fuse breaking current	kA	31.5-50
11	Mechanical endurance	time	2000
12	1min power frequency withstand voltage(effective value)	kV	42/48
13	Lighting impulse withstand voltage inter-phase, to ground, isolation break(peak value)	kV	75/85
14	Secondary loop 1min power frequency withstand voltage	kV	2
15	Protection degree		IP2X
16	External dimension(width * depth * height mm)	mm	500(375 750) × 940×1900 800×1200×2200