Revised: April 13, 2018,
Connect DC Power to NCS 1001
NCS 1001 relies on the protective devices in the building installation to protect against short circuit,
overcurrent, and ground faults. Ensure that the protective devices comply with local and national electrical
codes.
Caution
The system accepts a nominal input voltage of -48 VDC or -60 VDC at 15A, with an operational tolerance range of -40.5 to -72 VDC.
A dual pole breaker per each power feed is needed for the installation. The rating of the breaker is 20A.
Figure 24: Hot Area on PSU Faceplate
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