M120 Router Ac Power Specifications And Requirements; Electrical Specifications For The M120 Ac Power Supply; Figure 95: M120 Dc Power And Grounding Cable Lug; Table 26: Ac Power Supply Electrical Specifications - Juniper Networks Hardware Manual

M120 Multiservice Edge Router Hardware Guide
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M120 Router AC Power Specifications and Requirements

Electrical Specifications for the M120 AC Power Supply

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230
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Figure 95: M120 DC Power and Grounding Cable Lug

End vie w
0.28
diameter
0.55
each hole
0.08 0.25 0.625
If the 48 VDC facility is equipped with a circuit breaker rated at 60 A (-48 VDC), then the
grounding cable must be minimum 10 AWG, or as permitted by the local code. If the 48
VDC facility is equipped with a circuit breaker rated more than 60 A (-48 VDC) up to 100
A (-48 VDC), then the grounding cable must be minimum 8 AWG, or as permitted by the
local code.
NOTE: Additional grounding is provided to an AC-powered router when you
plug its power supplies into grounded AC power receptacles.
M120 Router Chassis Description on page 6
Connecting the Grounding Cable to the M120 Router on page 79
Electrical Specifications for the M120 AC Power Supply on page 230
M120 AC Power, Connection, and Power Cord Specifications on page 231
Table 26 on page 230 lists the AC power supply electrical specifications.

Table 26: AC Power Supply Electrical Specifications

Item
Maximum output power
AC input voltage
AC input line frequency
AC input current rating
M120 AC Power Supply Description on page 29
M120 AC Power Supply LEDs on page 30
2.25
Crimp area
0.37
All measurements in inches
Specification
2100 W
Operating range: 100 to 240 VAC (nominal)
47 to 63 Hz
28 A @ 100 VAC (15 A top inlet, 13 A bottom inlet)
14 A @ 240 VAC
10A WG conductor
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