Power Specifications
Up to 8 power modules can be installed, and only 4
are needed to be active at any time. This allows
support for 4+4 power redundancy by using two
independent AC power sources (4 feeds each).
AC
DC Input
–
48 VDC or
–
60 VDC(tolerance range:
–
40 to
–
72
VDC)
Nominal input voltage
50 A max at
–
48 VDC40 A max at
–
60 VDC60 A at
–
40 VDC (maximum)
Input current
Single-phase
AC Input
200 to 240 VAC (range 180 to 264 VAC)
Nominal input voltage
50/60 Hz (range 47 to 63 Hz)
Nominal line frequency
30-A (North America) dedicated branch circuit30-A
(International) dedicated branch circuit
Recommended AC service
167 in. (4.25 m)
AC Power Cord Length
Environmental Specifications
Table 22: Cisco NCS 4016 Chassis Environmental Specifications
Operating, nominal: 41 to 104°F (5° to 40°C)
Operating, short-term: 23 to 122°F (
–
5° to 50°C)
Nonoperating:
–
40 to 158°F (
–
40° to 70°C)
Temperature
Operating, nominal: 5 to 85%, noncondensing
Operating, short-term: 5 to 90%, noncondensing
Nonoperating: 5 to 93%, noncondensing
Humidity
Operating:
–
200 to 13,100 ft (
–
61 to 4000 m) at 104°F
(40°C)
Nonoperating: Up to 16,000 ft (4877 m) at
–
13°F
(
–
25°C), short-term
Altitude
Up to 70,792 liters per minute
Chassis airflow
Hardware Installation Guide for Cisco NCS 4000 Series
145
System Specifications
Environmental Specifications