Our MNS-type low-voltage withdrawable switchgear (hereinafter referred to as the “switchgear”) has been developed by our company through comprehensive improvements based on ABB’s MNS series of low-voltage switchgear. It is currently one of the most advanced low-voltage withdrawable switchgear products available in China. The product is entirely composed of standardized, modular components, and its drawers are equipped with a reliable mechanical interlocking system, ensuring greater safety and reliability in operation.
This switchgear is suitable for 50 (60) Hz AC power systems with rated operating voltages of 400 V and 660 V and rated currents of 5,000 A or less, configured as a three-phase five-wire system. It can be used in power plants, substations, industrial and mining enterprises, commercial buildings and hotels, airports, ports, and telecommunications centers such as radio and television stations, serving to control power generation, transmission and distribution, power conversion, and power consumption equipment, and to provide reactive power compensation for the main busbar via a capacitor compensation cabinet.
Complies with national standards: GB 7251.1 “Low-Voltage Switchgear and Control Gear Assemblies” and IEC 60439 “Low-Voltage Switchgear and Control Gear Assemblies.”