Figure 17 Alarm Wiring For Fan Shelf; Figure 18 Dc Cabling Fan Trays In Cps3200U Systems - ABB CPS3200U Product Manual

Remote power system 48 vdc input, +-190 vdc output converter/limiter system

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Attach de-energized DC cabling (typically 14 AWG) as shown here. Use ring lugs or alternate per local practice.

Fuse externally at 5 Amps. Note: Returns for the A and B feeds are shared on the -48Vdc RTN. The lowest

tion on the terminal block is to provide frame ground for the fan shelf. Power feeds should be derived from a fuse

or breaker panel using discrete cabling which is independent from the converter shelf.

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above the fan shelf.

Included Communication Wire set

Converter Shelf

(Door removed for visibility)

Fan Shelf

posi-

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