About this ebook
This Standard specifies the limited values of energy efficiency grade; allowable values of energy efficiency; target allowable values of energy efficiency; evaluating values of energy conservation; and test methods for small and medium three-phase asynchronous motors. This Standard is applicable to general-purpose motors or general-purpose explosion-proof motors of single-speed enclosed self fan cooled; N design; and continuous duty system with a voltage below 1000V; powered by a 50 Hz three-phase AC supply; the rated power is within a range of 0.55kW~315kW; and the number of poles is 2, 4 and 6.
About the author
https://www.chinesestandard.net specializes in providing translation services of all Chinese Standards.
Rate this ebook
Tell us what you think.
Reading information
Smartphones and tablets
Install the Google Play Books app for Android and iPad/iPhone. It syncs automatically with your account and allows you to read online or offline wherever you are.
Laptops and computers
You can listen to audiobooks purchased on Google Play using your computer's web browser.
eReaders and other devices
To read on e-ink devices like Kobo eReaders, you'll need to download a file and transfer it to your device. Follow the detailed Help Center instructions to transfer the files to supported eReaders.
