Mx480 Ac Power System; Mx480 Ac Power Supply Description; Figure 11: Ac Power Supply - Juniper MX480 Hardware Manual

MX480 AC Power System

MX480 AC Power Supply Description

Copyright © 2019, Juniper Networks, Inc.
MX480 AC Power Supply Description on page 45
MX480 AC Power Supply LEDs on page 47
AC Electrical Specifications for the MX480 Router on page 47
AC Power Circuit Breaker Requirements for the MX480 Router on page 48
AC Power Cord Specifications for the MX480 Router on page 49
Outstanding Issues with the MX480 Router on page 51
Errata with the MX480 Router Documentation on page 52
Each AC power supply weighs approximately 5.0 lb (2.3 kg) and consists of one AC
appliance inlet, an AC input switch, a fan, and LEDs to monitor the status of the power
supply. Figure 11 on page 45
inlet requires a dedicated AC power feed and a dedicated 15 A (250 VAC) circuit breaker.
For high-capacity power supplies, each inlet requires a dedicated AC power feed and a
dedicated 16.0 A @ 100 VAC or 16.0 A @ 200 VAC circuit breaker, or as required by local
code.
The maximum inrush current for a high-capacity AC power supply is 49A at 264VAC.

Figure 11: AC Power Supply

shows the power supply. For existing power supplies, each
Chapter 1: Overview
45