Ptx5000 Dc Power Distribution Unit Specifications - Juniper PTX5000 Hardware Manual

Table 36: Power System Electrical Specifications
Item
DC input voltage
DC system current rating
Table 36 on page 110 lists the High Capacity DC power system electrical specifications.
Table 37: High Capacity Power System Electrical Specifications
Item
DC input voltage
DC system current rating
For details on circuit breakers, see
Specifications" on page 166.

PTX5000 DC Power Distribution Unit Specifications

Table 38 on page 110, Table 39 on page
for each DC power distribution unit (PDU).
For circuit breaker requirement, see
Specifications" on page 166
Table 38: 60-A DC PDU Electrical Specifications
Item
DC input voltage
Input DC current rating
Specification
Operating range: –40.0 to –72.0 VDC
372 A @ –48 VDC (nominal) (17,856 W)
Specification
Operating range: –40.0 to –72.0 VDC
704 A @ –48 VDC (nominal) (30,400 W)
"PTX5000 AC and DC PDU Electrical and External Circuit Breaker
111, and Table 40 on page 111
"PTX5000 AC and DC PDU Electrical and External Circuit Breaker
or as required by local code.
Specification
Nominal –48 VDC, –60 VDC
Operating range: –40.0 to –72.0 VDC
51 A @ –48 VDC (nominal) (2444 W) per input
list the electrical specifications
110