140DRC83000 变频器 电机额定电流法

140DRC83000是一款变流器电机额定电流法变频器。在变频器容量选定过程中，常见的是使变频器的容量大于或等于电机的额定功率，但实际匹配中要考虑电机的实际功率与额定功率相差多少，通常都是设备所选能力偏大，而实际需要的能力小，因此按电机的实际功率选择变频器是合理的，避免选用的变频器过大，使投资增大。对于轻负载类，变频器电流一般应按1.1N（N为电动机额定电流）来选择。
140DRC83000适用于多种工业领域，如数控机械、冶金、石油天然气、造纸印刷、纺织印染、机械电子制造、汽车制造、烟草、塑胶机械、发电厂、水利处理/环保、市政工程、钢厂、水泥厂、机器人、轨道交通等。在这些领域中，140DRC83000可以用于控制各种设备的运行，实现自动化生产。

140DRC83000

The 140DRC83000 is a rated current converter from Schneider. In the process of frequency converter capacity selection, it is common to make the capacity of the frequency converter greater than or equal to the rated power of the motor, but the actual matching should consider the actual power of the motor and the rated power difference, usually the selected capacity of the equipment is large, and the actual need is small, so it is reasonable to select the frequency converter according to the actual power of the motor, to avoid the selection of too large frequency converter. Make the investment increase. For light load classes, the inverter current should generally be selected according to 1.1N (N is the rated current of the motor).
140DRC83000 suitable for a variety of industrial fields, such as CNC machinery, metallurgy, oil and gas, paper printing, textile printing and dyeing, mechanical and electronic manufacturing, automobile manufacturing, tobacco, plastic machinery, power plants, water treatment/environmental protection, municipal engineering, steel mills, cement factories, robots, rail transit, etc. In these areas, the 140DRC83000 can be used to control the operation of various equipment to achieve automated production.

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