Juniper MX960 Hardware Manual page 244

Table 97: Power Supply Electrical Specifications (continued)
Item
Internal Circuit Breaker
Efficiency
NOTE: This value is at
full load and nominal
voltage.
High-Capacity Power Supplies
Maximum output power
DC input voltage
DC nominal input current
rating @48 VDC
Maximum input current
rating @ 40 VDC input
voltage
Maximum DC inrush
current
Efficiency
NOTE: This value is at
full load and nominal
voltage.
Table 98: Power System Electrical Specifications
Item
Redundancy
Specification
80 A
99%
Two-Feed Mode
4100 W
Nominal: –48 VDC
Operating range: –40 to –72 VDC
Two-Feed Mode
104 A for both feeds (54 A and 50 A per feed)
128 A for both feeds (66 A and 62 A per feed)
140.5 A for both feeds (70 A and 70.5 A per feed
86%
Normal-Capacity
2+2
One-Feed Mode
1700 W
One-Feed Mode
42 A
52 A
70 A
High-Capacity
2+2
226