SB-GZDW frequency switching DC power supply cabinet is the company absorbing advantages of similar products at home and abroad, according to GB / T 19826-2005 and DL / T 459-2000 own design and production standards such as DC power supply complete sets of equipment, is the variable with essential electrical system DC power system; widely used in power systems 500KV and below power plants, substations, industrial and mining enterprises; product as a control signal, emergency lighting and other loads under normal and accident conditions of DC power systems can be realized unattended, is a traditional DC power supply complete sets of equipment is the ideal replacement. l SB-GZDSW series of high-frequency switching DC power supply cabinet, with advanced technology, simple operation, easy maintenance, etc.; and a standard communication interface, can be achieved through the PC to the device's "four remote" (remote control, telemetry, remote adjustment), is a new DC power supply unit. l DC power system can be divided into the following sections: AC power distribution unit (including the AC input, automatic switching, C / D-class lightning protection system, AC signal detection), AC / DC rectifier module, battery input and power distribution unit , voltage regulation unit and DC power distribution unit fed out, insulation monitor, battery monitor, monitoring unit, power distribution monitoring unit (including the AC power distribution, DC distribution), in addition to some special functional components. System Features System Features l two AC input, can be automatically switched, high reliability, the system is stable. l Charging module has output voltage and current adjustment function smoothly, unified interface mode, and easy maintenance. l Adopt switching power supply technology, the output ripple greatly reduced, effectively extending the battery life. l high-performance central monitoring device that can reliably for data acquisition and signal processing, to ensure reliable operation of the system. l low differential charging module hardware independent current, any one module out of operation shall not affect the normal operation of the system, to ensure the reliability of the whole system, can easily meet various system requirements. l charging module intelligent control, when the central control system failure exits, charging module to work properly, make sure the power supply system to work properly. l HMI full Chinese display, friendly interface, with parameter settings, status query, switch machine control functions. l have a powerful communication capabilities, through communication interface "remote telemetry, remote control, remote adjustment" function. Model name Model Name