46 Netra ft 1800 Installation Guide • February 1999
FIGURE3-1 Circuit Breakersfor Single Power Rails
CB RTN B
RTN A
–48V A
–48V B
RTN B
RTN BA
–48V A
–48V B
RTN B
RTN A
–48V A
–48V B
RTN B
RTN A
–48V A
–48V B
RTN B
RTN A
–48V A
–48V B
RTN B
RTN A
–48V A
–48V B
CB
CB
CB
CB
CB
CB
CB
CB
CB
CB
CB
–48Vsupply
A–48Vsupply
B
Return A Return B