A. Product PrincipleThere are high and low voltage and current power of different sizes in the grids .Practice has proved that not only the high voltage has no benefits to electrical appliances ,but the main reason of tariff increase and the result of electrical easy to damage. Products using digital on-advanced technology, control voltage, current and surge uniformly, to provide the best electrical efficiency of using electricity. Ensure that the use of electrical appliances in the normal circumstances, to achieve purpose of energy saving, environmental protection, and life extending.B. Product Featuresa) Effective quickly, it will take effect to test for three minutes.b) Integrated places can be used.c) Modeling new, refined and aesthetic, magnesium-alloy casingC. ScopeSuitable for urban, rural families and small integrated electricity places. D. Installation methodInstalled in the behind of meter, if there is air switch, then install in the behind of air switch. E.Technical parametersa) Voltage: 220Vb) Power: 6000Wc) Frequency: 50 Hzd) Energy saving efficiency: %10-%50
