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Installing and Operating BayStack ARN/DC Routers

D-10

116273-B Rev 00

Figure D-4. Clearance and Creepage Distances for ISDN BRI and Serial

Adapter Modules

Table D-10. Clearance and Creepage Distances for ISDN BRI and Serial

Adapter Modules

Clearance (X) Creepage (Y)

Voltage used or generated by other parts

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

SELV cards

Typical

host

chassis

Baseboard

ISDN Module

AN0060A

X Y

1 2 ... 137 138 139 140 141 142 143 144 145 146 147 ... 151 152

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Bay Networks BayStack ARN Routers none Manuale di Servizio Pagina 142