Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

  • Congratulations waross on being selected by the Tek-Tips community for having the most helpful posts in the forums last week. Way to Go!

Megger value meaning

Status
Not open for further replies.

paramathma

Aerospace
Apr 2, 2008
47
0
0
HK
Dear Friends,

our supplier performed an observation on a failed electric motor of 3.5/5 KW. they gave us the megger value of new and failed motor.

new failed
1 38 terminal u1-motor body
1 38 terminal v1-motor body
1 39 terminal w1-motor body
1 39 terminal u2-motor body
1 39 terminal v2-motor body
1 39 terminal w2-motor body


request expert advice on the results
1) what's does the value indicate?
2)is the motor in good condition?

Additional information will be helpful

Ana
 
 http://files.engineering.com/getfile.aspx?folder=43294859-946c-4557-980f-58fd13be988b&file=Megger_value.JPG
Replies continue below

Recommended for you

from the picture, I would guess that the 038 &039 and referring to megohms. I would guess that 100 Megohm is the minimum acceptable value, but there is not enough information. Why not ask the vendor / service company?
 
Status
Not open for further replies.
Back
Top