XL-21 Type Power Distribution Cabinet

Product Application

The XL(F)-21 type power distribution cabinet is suitable for power plants and industrial and mining enterprises. It is used in three-phase three-wire, three-phase four-wire and three-phase five-wire systems with AC voltage of 500V and below for power and lighting distribution. The XL(F)-21 power distribution cabinet is an indoor device, installed against the wall, with maintenance performed from the front of the panel.

معنى النموذج

استخدام الظروف البيئية

1. Ambient temperature: -5C to +40C, and the 24-hour average temperature shall not exceed 36C.
2. Altitude: not exceeding 2000m.
3. Relative humidity: not more than 50% at +40C. Higher relative humidity is allowed at lower temperatures, for example 90% at +20C. Moderate condensation caused by temperature changes is permitted.
4. When installed, the inclination from the vertical plane shall not exceed 5 degrees. The equipment shall be installed in places without severe vibration, impact or corrosion.