Cisco CRS-1 Site Planning Manual page 34

AC Power Systems
Figure 2-10
Plugs into L15-30R receptacle
200 to 240 VAC, 30 A, 3-phase
AC Wye 3-Phase Wiring
Figure 2-11
three internal 2.5-kW power modules in the rectifier, where it is converted into DC power (nominal
54.5 VDC, 46 ADC) and routed to the three load zones of the chassis.
The AC Wye PDU is shipped with a 14-foot (4.3-m) AC power cord. The power cord has a 5-pin IEC
60309 plug that is rated for 16 A (International) and 20 A (North America). It plugs into an IEC 60309
receptacle (16 or 20 A).
Figure 2-11 AC Wye PDU Wiring
Plugs into IEC 60309 receptacle,
200 to 240 VAC (phase-to-neutral),
20 A (North America) 16 A (International), 3-phase
Cisco CRS Carrier Routing System 8-Slot Line Card Chassis Site Planning Guide
2-14
AC Delta PDU Wiring
Phase X Phase X
Phase Y
Phase Z
Safety Ground
shows a PDU wired for AC Wye 3-phase power. As shown, input AC power is routed to
Phase X Phase X
Phase Y
Phase Z
Neutral
Safety Ground
Chapter 2
2.5-kW
power
module
No. 3
2.5-kW
power
module
No. 3
Power and Cooling
OL-5802-09