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- In Stock: 4
- Manufacturer: Allied Telesis
- Model or Part: AT-PWR9
- Condition: Refurbished
- Weight: 9.20lb
- Dimensions: 10.40in x 17.30in x 1.75in
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Item Condition
New - Sealed or Open Box ConditionExcellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item
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Overview
The Allied Telesis AT-PWR9 is a redundant -48 V DC power supply module built for the Mcr12 chassis. This hot-swap capable unit provides continuous, reliable power to mission critical networking hardware, allowing one power source to take over instantly if the other fails. Designed with high efficiency and robust protection features, the AT-PWR9 helps maintain network uptime in demanding enterprise and carrier environments.
Key Features
- Redundant dual-input design for seamless failover
- Hot-swap capability reduces service interruption during replacement
- Wide input voltage range 90 to 264 V AC, supporting global power standards
- High efficiency operation minimizes heat generation and energy cost
- Built-in overvoltage, overcurrent, short circuit and thermal protection
- LED status indicators provide quick visual confirmation of power health
- Compact form factor fits precisely into the Mcr12 chassis backplane
Technical Specifications
- Model/Part Number: AT-PWR9
- Output Voltage: -48 V DC
- Maximum Output Current: 3.0 A per supply (total 6.0 A redundant)
- Input Voltage Range: 90 to 264 V AC, 50/60 Hz
- Power Efficiency: up to 88 percent
- Operating Temperature: 0 deg to 40 deg C (32 deg to 104 deg F)
- Storage Temperature: -20 deg to 70 deg C
- Dimensions (H x W x D): 4.5 in x 1.7 in x 6.8 in
- Weight: approx 2.3 lb
- Compliance: FCC Part 15 Class B, CE, RoHS
Typical Applications
- Carrier grade routers and switches requiring uninterrupted power
- Enterprise core network infrastructure in data centers or campus cores
- Industrial automation gateways where power reliability is critical
- Telecom edge devices that must meet strict SLA uptime requirements
- Any Mcr12 chassis deployment needing redundant DC power support
The AT-PWR9 delivers peace of mind by ensuring that your network equipment stays powered even during a supply fault, helping you maintain the high availability standards expected in modern IT and communications environments.