Charger Model: 21429783 use of premises (1) The machine should be placed in a dry place, away from heat, dust and corrosive gases. (2) Confirm the rated input voltage of the machine with the grid voltage used are the same. (3) In order to ensure the normal operation of the machine, to keep the air clear. Around the unit for at least 750px space and to check the vents for blockage. (4) The charger and battery placement DSE5220, as shown below: image above: a-- electric vehicles A, B necessary space around at least 0.6 meters; b-- be charged a minimum distance between the battery and charger 1 m; c-- charger distance to flammable materials shall not be less than 2.5 m; distance d-- charger to explosive materials shall not be less than 5 m; e-- charging room interior height (depending on the vehicle) shall not be less to 2 m. Charger Model: N 3078115 PC machine commonly used machine is generally small 500W ~ 1000W, charger when the electricity is interrupted, the machine powered by a rechargeable 5 ~ I0 minutes, and sound an alarm DSE7310, to prompt the user to quickly handle the job In normal exit after saving DSE, so that the information is not destroyed. It works like this: When the mains is normal, through the internal UPS rectifier, regulator, filter, direct output voltage of 220V, and floating storage group inside the charging DSE7320, batteries and inverters and other devices are in standby state ; When the electricity is interrupted, the battery charge state to the discharge by the state, the state of the various components in the inverter, the inverter and the booster handle 220V output voltage for use. DSE3110, faithful electromechanical (certified), DSE offered by Dongguan Nan Zhongxin Electrical and Mechanical Services Department. Dongguan City, South City Zhongxin Electrical and Mechanical Services Department (zhongxin888.net.cn) is Dongguan, industrial products leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Electromechanical faithful leadership in the staff warmly welcome all inquiries negotiations to create a better future for electromechanical faithful.