FNP1500 Datasheet, PDF (11/15 Pages) Power-One – 1500 to 5400-Watt Front-End Power Solutions

FNP1500/1800 and FXP1500/1800 Front-Ends
& FNR-3 and FXR-3 Power Shelves Data Sheet
Racks
(FNR-3-12G, FXR-3-12G, FNR-3-48G, and FXR-3-48G Power Shelves)
Each rack (power shelf) is 1U high with backplane and designed for up to three front-end models in parallel or in n+1 operation.
Each power shelf has:
• Massive copper bus bars for low-loss current distribution.
• Output terminals with two M4-screws on each power tab.
• Two fast-on contacts for system earthing.
• Address coding over five pole DIP switch on each unit, 37-pin D-Sub connector with I²C-lines, monitoring signals and
support functions.
• Provides a start-up synchronization circuit and EMV filters.
FNR-3-12G and FNR-3-48G Power Shelf Front View
FXR-3-12G and FXR-3-48G Power Shelf Front View
Overall Mechanical Dimensions (FNR-3-12G and FNR-3-48G Power Shelves)
FNR-3 Mechanical Data (W, H, D)
FXR-3 Mechanical Data (W, H, D)
17.7” (449.6 mm) x 1.7” (43.1 mm) x 13” (330.2 mm)
17.7” (449.6 mm) x 1.7” (43.1 mm) x 14” (355.6 mm)
DEC 12, 2006 revised to FEB 22, 2007
Page 11 of 15
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