Applications: Low Voltage, High Frequency Inverters, and Polarity Protection Applications.
主要用途：低电压整流，高频转换开关和极性保护。
With high and low voltage automatic monitoring and protection function is good for 365 days a year, 24 hours a day running time.
高低电压自动监测和保护功能； 产品按照每年365天，每天24小时运行长寿命设计。
The article gives the analysis about the present low-voltage protection of high-voltage motor, sets forth the existing problems and brings out the proposal for improvement.
对我公司高压电机的低电压保护现状进行分析，指出存在的问题，并提出改进意见。
It is analyzed that low voltage 660V power supply has superiorities over that of 380V, such as high power transmission ability, low loss of power and improvement of protection and power quality.
分析了低压660V供电较380V供电的优越性，如提高了线路的输电能力；在电缆长度和截面不变的情况下，其输送功率扩大3倍；
The protection socket for the refrigerator can protect the refrigerator when the power is supplied shortly after the electric network cuts off the power and the network voltage is too high or too low.
当电网断电时间不长又突然送电和电网电压过高或过低的情况下能使电冰箱得到保护。
The protection socket for the refrigerator can protect the refrigerator when the power is supplied shortly after the electric network cuts off the power and the network voltage is too high or too low.
当电网断电时间不长又突然送电和电网电压过高或过低的情况下能使电冰箱得到保护。
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