Installing and Operating BayStack ARN Routers
ISDN Module
| Typical |
| host |
| chassis |
X | Y |
X | Y |
| Baseboard |
SELV cards
AN0060A
Figure D-4. Clearance and Creepage Distances for ISDN BRI and Serial Adapter Modules
Table D-11. Clearance and Creepage Distances for ISDN BRI and Serial Adapter Modules
|
|
| Voltage used or generated by other parts |
Clearance (X) | Creepage (Y) | of the host or expansion card | |
|
|
|
|
2.0 mm | 2.4 | (3.8) mm | Up to 50 V rms or V dc |
|
|
|
|
2.6 mm | 3.0 | (4.8) mm | Up to 125 V rms or V dc |
|
|
|
|
4.0 mm | 5.0 | (8.0) mm | Up to 250 V rms or V dc |
|
|
|
|
4.0 mm | 6.4 | (10.0) mm | Up to 300 V rms or V dc |
|
|
|
|
114200 Rev. A |