Appendix D T1600 Power Guidelines, Requirements, And Specifications; T1600 Router Dc Power Specifications And Requirements; T1600 Dc Power System Electrical Specifications - Juniper T1600 Hardware Manual

APPENDIX D
T1600 Power Guidelines, Requirements,
and Specifications

T1600 Router DC Power Specifications and Requirements

T1600 DC Power System Electrical Specifications

Copyright © 2010, Juniper Networks, Inc.
T1600 Router DC Power Specifications and Requirements on page 349
T1600 Router AC Power Specifications and Requirements on page 356
T1600 Chassis Grounding Cable and Lug Specifications on page 362
Site Electrical Wiring Guidelines for M Series and T Series Routers on page 363
T1600 DC Power System Electrical Specifications on page 349
T1600 Three-Input 240-A DC Power Supply Specifications on page 350
T1600 Four-Input 240-A DC Power Supply Specifications on page 351
T1600 DC Power Requirements on page 352
T1600 DC Power Cables and Lugs on page 354
T1600 DC Power Distribution on page 355
Table 44 on page 349 lists the DC power system electrical specifications.
Table 44: Power System Electrical Specifications
Item
DC input voltage
DC system current rating
Specification
Operating range: –40.0 to –72.0 VDC
NOTE: If the input voltage from the DC power
source drops below –37.5 to –39.5 VDC, the
routing platform automatically shuts down.
During automatic shutdown, the circuit remains
active. When the input voltage returns to –43.0
to –44.0 VDC, the router automatically starts
up again and the system returns to normal
operation within 30 minutes. No operator
intervention is required.
174 A @ –48 VDC (nominal) (8350 W)
349