XL 21 Low Voltage Power Distribution Cabinet, Power Supply Cabinet, Power Cabinet

XL-21 low voltage power distribution cabinet is applied in power generation and industrial and mining

enterprises AC voltage 500V system.
This device has the function of power conversion and the protection of overload power lines, short

circuit, under voltage, earth leakage.

 Operating environment: 

1)Ambient temperature:-10°C-+40°C;  

2)Altitude: high voltage ≤1000Meter, low voltage ≤2000Meter (technical department will design specially if exceeds);

3)Relative humidity:≤85%

4)Seismic intensity:≤ magnitude 8;

5)Apply to the places have no fire,no explosion danger, no serious pollution,no chemical corrosion and no violent vibrationExecutive standard:

GB7251         Low voltage complete set switchgear and control device

Ordering Information:
1, Main circuit system diagram, cabinet planar arrangement diagram; 
2, Auxiliary circuit electrical schematics; 
3, Cabinet components list (main bus specification); 
4, Cabinet color, box size.