PSTX570-600-70/PSTX57060070面價
PSTX570-600-70/PSTX57060070面價
PSTX570-600-70/PSTX57060070面價
PSTX570-600-70 是什麼
PSTX570-600-70 的用途
PSTX570-600-70 相關產品對比
PSTX570-600-70 市場評價
PSTX570-600-70 技術參數
PSTX570-600-70/PSTX57060070說明書
PSTX570-600-70/PSTX57060070引腳線
PSTX570-600-70/PSTX57060070線路圖
PSTX570-600-70軟啟動器是一種集電機軟起動、軟停車、輕載節能和多種保護功能於一體的電機控制裝置, 國外稱為Soft Starter.它的主要構成是串接於電源與被控電機之間的三相反並聯閘管及其電子控制電路.運用不同的方法, 控制三相反並聯閘管的導通角, 使被控電機的輸入電壓按不同的要求而變化, 就可實現不同的功能.
PSTX570-600-70軟起動器和變頻器是兩種完全不同用途的產品.變頻器是用於需要調速的地方, 其輸出不但改變電壓而且同時改變頻率;軟起動器實際上是個調壓器, 用於電機起動時, 輸出只改變電壓並沒有改變頻率.
PSTX570-600-70變頻器具備所有軟起動器功能, 但它的價格比軟起動器貴得多, 結構也復雜得多。
PSTX570-600-70The soft starter is a motor control device that integrates motor soft starting, soft parking, light load energy saving and various protection functions. It is called Soft Starter abroad. Its main component is connected in series between the power supply and the controlled motor. The three-phase parallel thyristor and its electronic control circuit are used. Different methods are used to control the conduction angle of the three-phase parallel thyristor so that the input voltage of the controlled motor changes according to different requirements, so that different functions can be achieved.
PSTX570-600-70Soft starters and frequency converters are two products with completely different uses. Frequency converters are used where speed control is required, and their output not only changes the voltage but also the frequency at the same time; the soft starter is actually a voltage regulator, used for motor starting. When , the output only changes the voltage and does not change the frequency.
PSTX570-600-70The frequency converter has all the functions of a soft starter, but its price is much more expensive than a soft starter and its structure is much more complex.
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