Electric Control Panel Cabinet

XL-21 series power distribution control cabinet is suitable for power distribution and lighting power distribution of three-phase four-wire power system with AC frequency of 50Hz and voltage of 500V and below in industrial and civil buildings. Use environmental conditions 1. The ambient air...

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Description

Use environmental conditions

1. The ambient air temperature should not exceed +40℃ and not lower than -20℃.

2. The relative humidity does not exceed 50% at the highest temperature +40℃, and higher relative humidity is allowed when the temperature is lower.

3. The altitude of the installation site does not exceed 2000 meters.

4. For products installed with leakage circuit breakers, the surrounding external magnetic field does not exceed five times the geomagnetic field in any direction.

5. There is no fire, explosion hazard and severely dirty places.

6. There is no place with chemical corrosion and severe vibration.

Technical requirements

1. The products provided by the company fully meet the specified technical requirements and are a complete set of equipment suitable for the specified use conditions. It can work normally after turning on the power.

2. XL-21 electric control panel cabinets meet the standards of GB7251.1-1997 "Low-Voltage Switchgear and Control Equipment" and other standards.

3. The main technical parameters of XL-21 power distribution cabinet

a. Rated voltage: AC 380/220V.

b. The maximum total input current does not exceed 600A.

c. Rated frequency: 50Hz.

d. Rated short-time withstand current value (effective value) 10KA.

Electric Control Panel Cabinet