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sklademVydáno: 2005-12-23
BS EN 60740-1:2005
Laminations for transformers and inductors Mechanical and electrical characteristics
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Označení normy: | BS EN 60740-1:2005 |
Počet stran: | 62 |
Vydáno: | 2005-12-23 |
ISBN: | 0 580 47102 0 |
Status: | Standard |
DESCRIPTION
BS EN 60740-1:2005
This standard BS EN 60740-1:2005 Laminations for transformers and inductors is classified in these ICS categories:
- 29.100.10 Magnetic components
a) ranges with lamination strips YS, YSUI 1, YSUI 2 and laminations YEE 2-..L added;
b) range YEI 1 extended at the above end;
c) ranges YED 2, YEF 2, YEL 2, YES 2, Type YM 1-5a and YM 1-7a cancelled;
d) national designations cancelled;
e) electrical characteristics for the laminations specified;
f) mechanical characteristics for laminations added;
g) holes added for lamination types YEI 1, YUI 1, YUI 2, YM 1;
h) in Annex A, a conversion of the polarisation J and the field strength H in a specific total apparent power is defined. For the characteristics of the reactive power and the power loss, equations and constants are specified.