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CL11.3
& p+ U$ k; X3 W& VThe temperature rise of electrical insulation, other than that of windings, is determined on the
% J9 F7 S) e2 n$ O; Bsurface of the insulation at places where failure could cause9 ?7 Z; J$ u# T. X
– a short circuit;3 u7 R! i0 Y: K1 ?. p* G1 o
– contact between live parts and accessible metal parts;( X- O; s! N- b0 h) a* T7 x; d
– bridging of insulation;
- B. J$ Y5 w' R2 o# d( a. j+ J+ ~– a reduction of clearances or creepage distances below the values specified in clause 29. |
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