.■1
1 A________1
Condition: Creepage distance through uncemented joint less than
creepage distance over barrier.208: Example 8:
172 ________________
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\
\
\
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/
/
/
/
/
■ ..209: Example 9:
> mm— —
UJ
Gap between head screw and wall recess wide enough taken into
account.
Clearance distance: Creepage distance:
.Fig.
Rule: Clearance the shortest direct air path over the top the
barrier
Fig.... 4. 4
