PSM-AC6
l Environmental Specifications
l MTBF Hours for HDEquipment
l Power
l Slot Numbers and Assignments
l SH12 Shelf
Features
l Is field replaceable and hot-swappable
l Supplies the required power to the shelf in a load-sharing mode
l Supports redundant A and B power feed
l Has a power cord clip to hold power cables for stability
l Houses a fan with a replaceable air filter
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-AC6 if a short circuit on the 12 V
distribution is detected
l Power
l SH12 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 13.0 to 5.4 A at 100 to 240 VAC
Maximum input current 13.5 A at 100 VAC
Inrush current <30 A at ≥90 VAC (<10 ms after power on)
Power consumption Typical: 70 W
Maximum: 120 W
Typical efficiency 94%
Maximum output power 1200 W
Nominal output voltage 12.2 VDC
Maximum output current 98.4 A
Table 40: Electrical Specifications — PSM-AC6
FSP 3000R7 High-Density Subshelf Guide - R17.2 - Issue:B 104