Dc Power Supply Electrical Specifications For The Mx240 Router; Table 19: Dc Power Supply Electrical Specifications - Juniper MX240 Hardware Manual

See Also

DC Power Supply Electrical Specifications for the MX240 Router

Table 19 on page 51
Table 20 on page 52

Table 19: DC Power Supply Electrical Specifications

Copyright © 2019, Juniper Networks, Inc.
MX240 Component LEDs on the Craft Interface on page 36
Connecting Power to a DC-Powered MX240 Router with Normal-Capacity Power
Supplies on page 199
MX240 Chassis Grounding Specifications on page 53
lists the DC power supply electrical specifications.
lists the DC power system specifications.
Item Specification
Normal-Capacity Power Supplies
Maximum output power 1600 W
DC input current rating 33.3 A @ –48 V nominal operating voltage
Maximum Input Current 40 A
DC input voltage Operating range: –40.5 VDC to –72 VDC
Nominal: –48 VDC
Efficiency ~98%
NOTE: This value is at full
load and nominal voltage.
Internal Circuit Breaker 40 A
High-Capacity Power Supplies
Maximum Input Current 60 A (DIP=0)
Maximum output power 2240 W
DC input current rating 50 A @ -48 VDC normal operating
voltage
DC input voltage Operating Range: –40.5 VDC to –72 VDC
Nominal: –48 VDC
Efficiency
NOTE: This value is at full
load and nominal voltage.
~98%
Chapter 1: Overview
70 A (DIP=1)
2440 W
54.2 A @ -48 VDC normal operating
voltage
51