An overview of the
XL - 21 series low-voltage distribution cabinet is suitable for the construction, factories, shopping malls, schools, hospitals, government agencies and other kinds of places. As ac 50 hz frequency, voltage 500 v and below, three phase four wire electric power system of power distribution and lighting distribution. A line also frequent conversion and fire control, dual power supply in the power circuit overload, short circuit, leakage, undervoltage, protection purposes. The product conforms to standard GB7251.1 and IEC60439-1 national standard.
The main technical parameters
Rated voltage: 380 v
Insulation voltage: 660 v
: rated frequency 50 hz
Current rating: 630-1000 - a
Auxiliary circuit: AC220V, AC380V, DC110V, DC220V
