Energy saving conditions

Energy-saving equipment technical conditions To draft This standard by the shandong province economic and trade commission, the bureau of quality and technical supervision of shandong province is put forward. This standard by the shandong energy standardization technical committee to review. motor spare parts This www.dongfeng-motor.com standard drafting unit: shandong province product quality supervision and inspection institute. Main drafter of this standard: Dong Jiang, Carolyn lau, Wang Feng, XinFeng, Lu Jinduo, Gao Jing, John rambo, Chen Hengliang Lin. Standard number: DB37 / T728-2007 The scope of This standard specifies the conditions of use of motor energy saving device, technical requirements, test methods, inspection rule, marks, packaging, transport and storage. This standard applies to rated voltage 660 v and below and rated current under 600 a and motor energy saving devices. Terms and definitions Energy-saving device: 1, the motor used in electric three phase asynchronous motor motor before input, control motor energy saving operation of electrical equipment (not including the inverter). 2, www.facebook.com/guohong.trading power saving rate in the same condition, the same time, the use of motor energy saving devices save electrical energy (kW · h) and not to use motor energy saving devices use electricity (kW · h) ratio, expressed as percentage. Conditions of use 1) : the elevation 1000 meters, and the following; 2) ambient temperature: 0 ℃ ~ + 40 ℃. 3) relative humidity: 90% or less (+ 25 ℃); 4) no serious damage to insulation and corrosion of metal in the air gas, conductive dust and flammable and explosive medium.