IEC 60145 Ed. 1.0 b:1963

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Applicable to newly manufactured induction type var-hour meters for the measurement of reactive energy of frequency between 40 Hz and 60 Hz, of an accuracy class of 3.0 for ordinary usage, and to their type tests.

Product Details

Edition:
1.0
Published:
01/01/1963
Number of Pages:
39
File Size:
1 file , 1.7 MB