• Cisco A900-PWR550-A-IOT 550W AC power supply with yellow warning label
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Cisco

Cisco A900-PWR550-A-IOT | ASR 900 550W AC Power Supply, 115/230 VAC

A900-PWR550-A-IOT

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Description

550W AC power supply module for Cisco ASR 900 Series aggregation routers such as the ASR 902 and ASR 903. It accepts 115/230 VAC input and delivers 12 VDC system power through a field-replaceable plug-in design. It supports dual power supply operation in the chassis for redundant deployments and includes Dying Gasp support for power-loss notification.

Enquire with XS Network Tech for new or used pricing and availability.

Features

- Field-replaceable plug-in power module
- Supports dual power supply (redundant) operation in the ASR 900 chassis
- Dying Gasp support for power-loss notification
- Wide-range AC input suits 115 V and 230 V installations

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Technical Specifications

- Maximum output power: 550 W (12 VDC system power)
- Nominal input: 115 VAC / 230 VAC
- Input voltage range: 85 to 264 VAC
- Frequency range: 47 to 63 Hz (nominal 50/60 Hz)
- Output voltage: 12 V minimum, 12.4 V maximum
- Power receptacle: IEC 320 C14, 15 A
- MTBF: 300,000 hours at 40°C operating temperature
- Dying Gasp supported

FAQs

Q: Which routers is this power supply designed for?
A: It is a 550W AC power supply module for Cisco ASR 900 Series aggregation routers, such as the ASR 902 and ASR 903.

Q: Is it compatible with the ASR 907 chassis?
A: No. This power supply is not supported in the ASR 907 chassis.

Q: What input voltage does it accept?
A: It accepts nominal 115/230 VAC input, with an input voltage range of 85 to 264 VAC at 47 to 63 Hz.

Q: Can it be used for redundant power?
A: Yes. It supports dual power supply operation in the ASR 900 chassis, so a second module can be installed for redundancy.

Q: Is 550W enough with the A900-RSP3C-400-S route switch processor?
A: Only if the total system power consumption stays within 550 W. For higher-draw configurations, the A900-PWR1200-A is the recommended power supply.

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