Communication Server Large System Installation and Commissioning

Installing DC power Page 119 of 456
Communication Server 1000M and Meridian 1 Large System Installation and Commissioning
Figure 42
PDU circuit protection
NT4N49AA PDU
Terminal block
- 48 V source
- 48 V
Circuit protection
553-8990-1
Ground
bus/LRE
Max 30 A
Max 30 A
- BAT 0
- BAT 1
- BAT 2
- BAT 3
+ RTN 0
+ RTN 1
+ RTN 2
+ RTN 3
LRTN