iec standard
iec standard
(OP)
Does anyone knows the iec standard number that defines frame designation, cooling method for polyphase motor? Thanks.
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RE: iec standard
Please refer the followings.
1) IEC 60034-6 for Method of Cooling (So called IC Code).
2) IEC 60072-1 and 2 for Frame sizes from 56-1000.
Hope this will be helpful!
Good luck!
Kiribanda
RE: iec standard
Does that mean IEC not like NEMA (INCLUDING FRAME designation/enclosure, etc in one stardard)? IEC seperate all the standards?
RE: iec standard
RE: iec standard
RE: iec standard
I never found it very convenient, you ended up with a mixed bag of different parts of the standards relevant only to the job you were on. As you can imagine there is also a lot of cross-referencing, so you sometimes bought a standard only to find it quoting another one which you then have to obtain.