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QUICK START GUIDE
Step 2- Plan DC Feeds
The system has three input feeds, each feeding three converter slots, and a -48V bulk output. Recommended
breakers and cable sizes are in the tables below.
Note: Some installations do not require protectors on the inputs.
Note: All returns should be grounded at the power system feeding the converter shelf.
Per
160A
240A
Page 2
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Amps
Input Cable Size
(minimum)
80A
(1) 2/0
(2) 2/0
NE030DC48A
Breaker
100A
30A
200A
60A
300A
90A
Amps
Output Cable Size
(minimum)
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