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CL11.3
! P$ f2 [9 i% |) V7 |' B1 H( E* YThe temperature rise of electrical insulation, other than that of windings, is determined on the: d& J" Y$ A" y# O* B
surface of the insulation at places where failure could cause
8 c: j) N& A! g k0 @– a short circuit;
' }5 `4 M8 {5 B Q: `8 F9 q3 e– contact between live parts and accessible metal parts;7 I: k- c0 X& p& t: Y5 a( I
– bridging of insulation;
+ P$ a% A8 S& n– a reduction of clearances or creepage distances below the values specified in clause 29. |
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