Description

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 vibration.

Executive standard:
GB7251         Low voltage complete set switchgear and control device

Ordering Information
Ordering instructions:
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,thickness,etc.

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