Understanding the SRX4600 Services Gateway Power Supply
IN THIS SECTION
AC Power Supply | 36
DC Power Supply | 38
The SRX4600 Services Gateway ships with two AC or two DC power supplies (1+1 redundancy) preinstalled
in the rear panel of the chassis in slots labeled 0 and 1. The SRX4600 Services Gateway power supply is
a field-replaceable unit (FRU) and you can install it without powering off the services gateway or disrupting
the services gateway function.
AC Power Supply
The AC power supply is a FRU and you can install it without powering off the services gateway or disrupting
the services gateway function.
Each AC power supply weighs approximately 3.4 lb (1.54 kg) and consists of a handle, an ejection lever,
an AC appliance inlet, an internal fan, and an LED to monitor the status of the power supply. The AC power
supply supports both low-voltage line (800 W) and high-voltage line (1600 W).
Each inlet requires a dedicated AC power feed and a dedicated customer-site circuit breaker. We recommend
that you use a minimum 15 A (110 VAC) customer-site circuit breaker, or as required by local code.
Figure 15 on page 36 shows the AC power supply.
Figure 15: SRX4600 Services Gateway AC Power Supply
Each AC power supply provides power to all components in the services gateway. The two power supplies
provide full power redundancy to the services gateway. If one power supply fails or is removed, the second
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