PSM-AC5
l Environmental Specifications
l MTBF Hours for HDEquipment
l Power
l Slot Numbers and Assignments — SH4R
l Slot Numbers and Assignments — SH4R-2
l SH4R Shelf
l SH4R-2 Shelf
Features
l Is field replaceable and hot-swappable
l Supplies the required power to the shelf in a load-sharing mode
l Has a power cord clip to hold power cables for stability
l Continually monitors input and output voltage, current, and alarm generation to
determine if threshold levels are exceeded
l Is equipped with a hiccup mode that turns off a PSM-AC5 if a short circuit on the 12 V
distribution is detected
l Power
l SH4R Shelf
l SH4R-2 Shelf
Specifications
Power cable See AC Power Cable Specifications
Nominal/rated input voltage 100 to 240 VAC
Operating input voltage 90 to 264 VAC
Nominal/rated input current 15.8 to 6.5 A at 100 to 240 VAC
Maximum input current 18.3 A at 100 VAC
Inrush current <30 A at ≥90 VAC (<10 ms after power on)
Power consumption Typical:83 W
Maximum: 141 W
Typical efficiency 94%
Maximum output power 1410 W
Nominal output voltage 12.2 VDC
Maximum output current 119 A
Table 36: Electrical Specifications — PSM-AC5
101 FSP 3000R7 High-Density Subshelf Guide - R17.2 - Issue:B