Juniper MX204 - AC Power Circuit Breaker Requirements for the MX204 Router

Table 11: AC Power System Electrical Specifications
SpecificationItem
Operating range: 100 through 240 VACAC input voltage
50 through 60 Hz (nominal)AC input line frequency
3.2 A @ 100 VAC
1.37 A @ 240 VAC
AC system current rating
312 WAC system input power
Table 12 on page 39 lists the AC power supply electrical specifications.
Table 12: AC Power Supply Electrical Specifications
SpecificationItem
650 WMaximum output power
Operating range:
100 through 127 VAC
200 through 240 VAC
AC input voltage
50 to 60 Hz (nominal)AC input line frequency
7.8 A @ 100 VAC
3.8 A @ 240 VAC
AC input current rating
SEE ALSO
Maintaining the MX204 Power Supplies | 126
AC Power Circuit Breaker Requirements for the MX204 Router
We recommend that you use a dedicated customer-site circuit breaker rated for 20 A (110 VAC) minimum
or 16 A (220 VAC) minimum for each AC power feed, or as required by local code. Doing so enables you
to operate the router in any configuration without upgrading the power infrastructure.
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