2-14
Cisco Network Convergence System 6000 Series Routers Site Planning Guide
OL-29236-02
Chapter 2 Power and Cooling
AC Power Systems
• AC Delta input:
–
3-phase, 200 to 240 VAC (phase-to-phase), 50 to 60 Hz.
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Input current: 27.7 A.
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The Delta input power cord has a 4-pin IEC 60309 plug (3 wire + protective earthing [3W+PE]).
The power cord is rated for 250 VAC, 60 A, and plugs into a similarly rated IEC 60309
receptacle.
• AC Wye input:
–
3-phase, 200 to 240 VAC (phase-to-neutral), 50 to 60 Hz.
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Input current: 16 A (International) or 20 A (North America). The PDU is rated for 16-A service.
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The Wye power cord has a 5-pin IEC 60309 plug (3 wire + neutral + protective earthing
conductor (ground wire) [3W+N+PE]). The cord is rated for 415 VAC, 16 A, and plugs into a
similarly rated IEC 60309 receptacle.
• Each single PDU has three single-phase output cords, each with a 90-degree IEC-320-C21 plug that
plugs into an IEC-320-C22 inlet on the rear of the AC power tray.
• A grounding-type AC power outlet is required. The PDUs are shipped with AC power cords that
have a grounding-type plug. As a safety feature, the plugs fit only a grounding-type AC power outlet.
Figure 2-17 and Figure 2-18 show the plugs for the power cords on the AC Delta and Wye PDUs.
Figure 2-17 AC Delta Power Cord Plug
Figure 2-18 AC Wye Power Cord Plug
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