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下文出自EN61058
9 t- f" J+ F# e+ \7 D$ a% T* Y+ V4 i20.1.5.2 Micro-disconnection
- x. N5 H9 d0 y, N) Y8 jClearances between terminals and terminations shall fulfil the requirement for functional( m4 c0 }& _ ]4 v6 y, n/ d
insulation according to 20.1.2.
/ h2 c# @. A x+ O9 Z9 A/ ?No clearances are specified for the distance across the contacts./ s7 m+ X" r! m. p6 v- V6 P K0 J2 j5 [
Clearances between other current-carrying parts which are separated by the action of the
+ A% ?# q4 P$ \4 Zswitch shall be equal to or greater than the actual value of the distance between the relevant6 J) D! K9 F+ t* d3 j, r
contacts. They shall, however, be at least 0,5 mm for switches with a rated impulse withstand
& a# p/ {0 j- M# qvoltage of ≥1,5 kV. |
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