Ac Electrical Specifications For The Mx480 Router - Juniper MX480 Hardware Manual

Table 13: AC Power Supply LEDs
Label Color
AC OK Yellow
Green
DC OK Green
PS FAIL Red

AC Electrical Specifications for the MX480 Router

Table 14 on page 49 lists the AC power supply electrical specifications;
power system specifications.
Table 14: AC Power Supply Electrical Specifications
Item
Normal-Capacity Power Supplies
Maximum output power
AC input voltage
AC input line frequency
AC input current rating
State Description
Off AC power input voltage is below 78 VAC.
On AC power input voltage is within 78–264 VAC.
Off DC power outputs generated by the power supply are not within the normal
operating ranges.
On DC power outputs generated by the power supply are within the normal
operating ranges.
Off Power supply is functioning normally.
On Power supply is not functioning normally and its output voltage is out of
regulation limits. Check AC OK and DC OK LEDs for more information.
Specification
1027 W (low line)
1590 W (high line)
Operating range: 100 – 240 VAC (nominal)
50 to 60 Hz (nominal)
11.0 A @ 200 VAC or 14.5 A @ 110 VAC maximum
Table 15 on page 50 lists the AC
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