IBM Medium J11 Hardware Installation And Maintenance Manual page 93

Table 27. Power cooling module specifications (continued)
Specification
Maximum inrush current
Power conversion efficiency
Harmonics
Output
Hot pluggable
Switches and LEDs
Enclosure cooling
Measurement/description
55A
³ 94% @ 230 VAC (50% load)
Meets EN61000-3-2 (EU), EN 31000-3-3 (EU), EN
55024 (EU), KN 24/KN 35 (S. Korea)
+12V @ 164A, +12V Standby Voltage @3.5A
Yes
AC power cable connect and one bi-tonal status
indicator LED
Four dual-impeller, counter rotating axial fans
(enclosure rear-panel)
Two single-impeller axial fans (controller bay)
Chapter 8. Technical specifications 73