20
Netra ft 1800 Site Planning Guide • February 2000
FIGURE 3-3
Circuit Breakers for Dual Power Rails
Note –
Dual feed configuration with independent return circuits to source. Double
pole circuit breakers must be used.
CB
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
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
–48V supply
A
–48V supply
B
Return A
Return B
CB
CB
CB
CB
CB
CB
CB
CB
CB
CB
CB
CB
Summary of Contents for Sun Netra FT 1800
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