Juniper ACX7348 - ACX7348 AC Power Supply Module Description

The ACX7348 router is powered by 2200 W hot-removable and hot-insertable pre-installed AC or DC
power supply modules (PSMs). You can install two PSMs on ACX7348 routers to provide full power
redundancy to the device. Each PSM provides power to all the components in the router. If one PSM
fails, or if you remove one PSM, the second PSM balances the electrical load without interrupon. Each
PSM has its own internal cooling system.
ACX7348 AC Power Supply Module Descripon
IN THIS SECTION
ACX7348 AC Power Specicaons | 23
AC Power Supply Module LEDs on ACX7348 Routers | 23
ACX7348 AC Power Cord Specicaons | 25
Each 2200 W AC power supply module (PSM) has a single AC input and provides 12 V power to the
system. Figure 11 on page 22 shows the AC PSM.
Figure 11: ACX7348 AC PSM
1—
Handle
3—
Ejector lever
22