Tiếng Việt
Low voltage withdrawable switchgear cabinet
Low voltage withdrawable switchgear is a combined low-voltage switchgear assembled with standard modules (hereinafter referred to as the device). The device is applicable to the power supply and distribution system with AC 50/ 60 Hz and rated working voltage of 380V and below. It is used for the control of power generation, transmission, power conversion box and power consumption equipment.
The device complies with IEC 60439-5:1999 and GB 7251.1-1997 Chinese standard for low voltage switchgear and control equipment, JB /19661-1999 low voltage withdrawable switchgear assemblies.
