Zhejiang Shengda Zhi factory direct chi energy microcomputer DC wall power supply

A: DC wall power supply Profile Name: intelligent computer DC wall power supply models: ZLSD-GZDW (DC panel power supply) Wall power small systems in Shenzhen City-chi Shengda Technology Co., Ltd. specifically for small-capacity systems designed; suitable for small switching station, small user substation, the system uses the integrated design, the rectifier module, control module, buck units, power distribution unit and battery box composition; with small, simple structure, independent component system features; monitoring module uses LCD Chinese menu display, system monitoring and battery management functional automation, with connecting four remote interfaces and automation system that provides two RS232 and RS485 communication interface options, to provide RTU, CDT, MODBUS Statute three communication options. Two: DC wall power supply works DC wall power supply two mains all the way through the AC switch input AC power supply to the rectifiers. Charging module converts the input phase alternating current to direct current to charge the battery, while giving the closing load, additional closing bus passed the buck to buck silicon chain device power control bus. When the mains power failure or abnormal, emergency power supply by the battery discharge; system of each monitoring unit basis by management and control of the main monitor, via the communication line to each base monitoring unit collected information to the main monitor unified management. DC system main monitor display a variety of information, users can query information display and operating through the LCD screen or touch, you can also access the system information to a remote monitoring system. Three: DC wall power supply systems Features ★ suitable constitute 38AH / 220V, 65AH / 110V or less systems. ★ module, control unit and step-down units using hot plug structure, installation and maintenance. ★ can be installed three 2.0A / 220V, 4.0A / 110V natural cooling / air module. ★ buck buck silicon chain unit with automatic function, the maximum current 2A, the impact of current 30A / 0.5S. ★ Monitor use LCD display, Chinese menu, button operation, enabling the system parameters, the system displays the operating parameters, system fault indication and system calibration. ★ Monitor has automatic battery management functions. ★ provide RS232 and two RS485 communication interface options, to provide RTU, CDT, MODBUS Statute three communication options can be connected with power plant automation systems. ★ achieve battery voltage monitor, control female voltage, bus controlling current, battery charge and discharge current, module status detection. ★ power distribution unit provides two AC input (optional power supply all the way PT), 3-way feed output. ★ PT when supply system automatically limits the output power of four: DC wall power supply Specifications Dimensions: 560 (W) × 680 (height) × 265 (thickness) commonly used models are: GZDW-7AH / 220V wall power GZDW-10AH / 220V wall Power GZDW-12AH / 220V wall power GZDW-15AH / 220V wall power GZDW-18AH / 220V wall power GZDW-20AH / 220V wall power GZDW-24AH / 220V wall power GZDW-28AH / 220V wall power GZDW-33AH / 220V wall power supply GZDW-38AH / 220V wall power GZDW-40AH / 220V wall power GZDW-7AH / 110V wall power GZDW-10AH / 110V wall power GZDW-12AH / 110V wall power GZDW-15AH / 110V wall power GZDW-18AH / 110V wall power GZDW -20AH / 110V wall power GZDW-24AH / 110V wall power GZDW-28AH / 110V wall power GZDW-33AH / 110V wall power GZDW-38AH / 110V wall power GZDW-40AH / 110V wall power GZDW-50AH / 110V wall power supply