Dc Power Cable Specifications For The Srx5600 Services Gateway - Juniper SRX5600 Hardware Manual

Table 21: DC Power Supply LEDs (continued)
Label Color
Amber
BRKR ON Green
Green
INPUT Green
OK
Amber

DC Power Cable Specifications for the SRX5600 Services Gateway

Table 22 on page 58 summarizes the specifications for the power cables, which you must supply.
Table 22: DC Power Cable Specifications
Cable Type
Power
CAUTION:
The power source cables might be labeled (+) and (–) to indicate their polarity. There
is no standard color coding for DC power cables. The color coding used by the external
DC power source at your site determines the color coding for the leads on the power
cables that attach to the terminal studs on each power supply.
State Description
On Power supply is functioning normally.
On The main output voltage is out of range (lower limit: 37.5 V to 39.5
V; upper limit: 72.5 V to 76 V).
Off DC power supply circuit breaker is turned off.
On DC power input is present and the DC power supply circuit breaker
is turned on.
Off DC input to the PEM is not present.
On DC input is present and is connected in correct polarity.
On DC input is present, but not in valid operating range or connected in
reverse polarity.
Quantity
2
Four 6-AWG (13.3 mm ) cables for each
power supply
You must ensure that power connections maintain the proper polarity.
Specification
Minimum 60°C wire, or as required by the
local code
58