Clearance distance:---------------------Creepage distance:
. Creepage path follows
the contour the groove. Creepage path follows
the contour the groove but „short-circuits“ the bottom the
groove link.204: Example 4:
Condition: Path under consideration includes rib.
Rule: Clearance the „line sight“ distance.
Creepage path follows the contour the rib.203: Example 3
Condition: Path under consideration includes V-shaped groove with a
width greater than mm.170
Fig.202: Example 2:
> mm
Condition: Path under consideration includes parallel-sided groove any
depth and equal more than mm.
Fig. 4.
Rule: Clearance the shortest direct air path over the top the rib.
Rule: Clearance the „line sight“ distance. 4. 4.
Fig
