Installing AC power Page 87 of 456

Figure 32

UPS grounding diagram

Column 0

Column frame grounds

Column 1

Column n

UPS 0

UPS frame grounds

UPS 1

UPS n

0

Bypass switch frame grounds

1

n

Isolated ground bus

Service panel

553-3089

Communication Server 1000M and Meridian 1 Large System Installation and Commissioning

Page 87
Image 87
Nortel Networks 1000M warranty UPS grounding diagram, Column frame grounds, UPS frame grounds, Bypass switch frame grounds