SH12 Shelf
Parameter Value Notes
Power consumption
(fully equipped with 20 traffic
modules)
2900 W @ –48 VDC Typical (PSM-DC)
3913 W @ –48 VDC Maximum (PSM-DC)
2900 W @ 100 to 240 VAC Typical (PSM-AC6)
4045 W @ 100 to 240 VAC Maximum (PSM-AC6)
Maximum power
(calculated without the power
factor)
1+0 (non-redundant) and 1+1 (redundant)
power configurations
l 1304 W @ –48 V
l 27 A @ –48 V
PSM-DC
2+0 (non-redundant) and 2+1 (redundant)
power configurations
l 2608 W @ –48 V
l 54 A @ –48 V
3+0 (non-redundant) and 3+1 (redundant)
power configurations
l 3913 W @ –48 V
l 82 A @ –48 V
1+0 (non-redundant) power configuration
l 1348 W @100 to 240 VAC
l 13.5 A @100 VAC
l 11.2 A @120 VAC
l 5.5 A @240 VAC
PSM-AC6
2+0 (non-redundant) power configuration
l 2697 W @100 to 240 VAC
l 27.0 A @ 100 VAC
l 22.5 A @120 VAC
l 11.0 A @ 240 VAC
3+0 (non-redundant) power configuration
l 4045 W@ 100 to 240 VAC
l 40.4 A @100 VAC
l 33.7 A@120 VAC
l 16.5 A @ 240 VAC
Table 2: General Information — SH12
31 FSP 3000R7 High-Density Subshelf Guide - R17.2 - Issue:B