Xl-21 (M) Power Distribution Cabinet

Our provided XL-21 (M) Power Distribution Cabinet is used in industrial and mining enterprises, functioning as power distribution or lighting for IT system, TN-C system, TT system (formerly known as power system three-phase three wire, three-phase four wire) under the conditions that AC frequency 50Hz, voltage 500V.

Operating conditions:-
i Ambient air temperature upper limit +40 a C, lower limit -5 a C; Daily mean temperature no higher than +35a C.
i For in-door installation; Altitude above sea level: no higher than 2000 meters.
i Relative environment humidity: daily mean value no higher than 50% when air temperature reaches +40 a C; Higher humidity is allowed when the air temperature become lower.
i When installing, the vertical plane inclination shall be no more than 5%.
i Equipment should be installed at a place where there is no severe vibration, shock or corrosion
i For special requirements, please consult with our customer service