About
About SRX3K-PWR-AC
Product Overview
Juniper’s SRX3K-PWR-AC is a power entry module (plug-in module). It comes under the subcategory power converters, splitters and accessories. It is used in SRX-3400 and SRX-3600.
Performance
The SRX3K security gateway devices contains one main power supply and second (redundant power source) placed behind the device chassis in the respective slots. Each power source will be able to provide electricity to all the different components in the Juniper SRX3K. In presence of two power sources simultaneously, they divide the power equally between both. The two power supplies provide full redundancy. In case of failure of one of the power source, the redundant power supply takes over and continues to distribute the power equally among the different components. The service gateway resends the power required to support its configuration and problems if the available power is not sufficient.
Power and Weight
The AC Power Requirements for Routing Engine is 53W, SPC is 118W, NPC is 64W, SCM is 35W, NP-IOC is 52W, IOC (min) is 40W, IOC (max) is 52W.
The AC Power Requirements at 85% Power Supply Efficiency for Routing Engine is 62W, SPC is 139W, NPC is 75W, SCM is 41W, NP-IOC is 61W, IOC(min) is 47W, IOC(max) is 61W.
LED Indications
Each AC Power Supply has a single LED light.
If Green colour is steady, AC input voltage is present and output is healthy with 3.3V standby and main 12V. If green colour is blinking AC input voltage is present with output 3.3V standby but no main 12V output.
If Amber colour is steady, Power supply fan is failed and overheated with over current or under voltage condition on the standby 3.3V output. If Amber is blinking power supply is under-voltage condition on 12V output and over-voltage condition on the 12V output and over-current on the 12V output.
Supported Slots and Controls
There are two rear slots available on the bottom left of the chassis to fix the AC power supplies.
Installation:
For guidance on the AC power supply installation on the switch, Please refer to the link from the official installation guide by Juniper. The link is mentioned below for reference. The installation guide focuses on preventing damage due to electrostatic discharge and the safety guidelines to follow before attempting to perform the AC power part installation.
Price and Warranty
The Juniper’s SRX3K-PWR-AC can be purchased a very low price compared to the market price. The price could be as low as 50% less compared to the manufacturer’s rate on most of the parts. The warranty for the remanufactured or sold products is usually set to 1 year.
