
Requirements for European Operation
117406-A Rev. A B-3
You determine the clearance and creepage distances between adjacent points as
follows (F
igure B-1):
• The clearance distance (X) is the shortest distance between two points,
measured through the air.
• The creepage distance (Y) is the shortest distance between two points,
measured across a surface.
Figure B-1. HSSI Net Module Clearance and Creepage Distances
If you have any questions, consult a telecommunications safety engineer.
Note: Failure to install a net module according to these instructions will
invalidate the General Approval.
Net modules
Chassis
Baseboard
ASN0052C
X Y
X Y
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