Cisco CRS-1 - Manual (Page 42)

3-2
Cisco CRS Carrier Routing System 8-Slot Line Card Chassis Site Planning Guide
OL-5802-09
Chapter 3 Technical and Environmental Specifications
Line Card Chassis Specifications
Maximum Power Consumption
(total input power)
Note Proper grounding is also required at the site to
ensure that equipment is not damaged by
lightning or power surges.
Maximum DC 8.0 kW (assuming 94% efficiency)
Maximum AC 8.5 kW (Delta or Wye 3-phase) (assuming 88%
efficiency)
Power Redundancy (2N)
DC Three “A” battery plant feeds required for one PDU,
and three “B” battery plant feeds required for the other
PDU.
AC (Delta or Wye 3-phase) Two independent Delta or Wye 3-phase power sources
required, one for each PDU.
DC Input
Nominal input voltage –48 VDC North America
–54 VDC Telco (RBOC)
–60 VDC International
(range –40.5 to –75 VDC)
Input current 56 A at –48/–60 VDC (nominal voltage)
66 A at –40.5 VDC (low voltage extreme)
AC Input, Delta 3-phase 3W + PE (3 wire + protective earthing conductor
ground wire)
Input voltage 3-phase 200 to 240 VAC, phase-to-phase (nominal)
(range 170 to 264 VAC, phase-to-phase)
Line frequency 50 to 60 Hz
(range 47 to 63 Hz)
Input current
(PDU rated for 24 A)
30 A
AC Input, Wye 3-phase 3W + N + PE (3 wire + neutral + protective earthing
conductor ground wire)
Input voltage 3-phase 200 to 240 VAC, phase-to-neutral (nominal)
(range 170 to 264 VAC, phase-to-neutral)
(range 295 to 457 VAC, phase-to-phase)
Line frequency 50 to 60 Hz (nominal)
(range 47 to 63 Hz)
Input current
(PDU rated for 14 A)
16 A International
20 A North America
Table 3-1 8-Slot Line Card Chassis Component and Power Specifications—Fixed Configuration
Power (continued)