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