TP-Link PSM550-AC | 550W Hot-Swappable AC Power Supply Module for Enterprise Switches

The TP-Link PSM550-AC is a 550W hot-swappable AC power supply module engineered for high-performance enterprise-grade switches. Designed for compatibility with devices like the SX6632YF and S7500-26XF6Y, it provides reliable 12V DC power output, ensuring your infrastructure remains resilient and fully operational during maintenance or component replacements.

This compact module features fully hot-swappable functionality, advanced protection circuits, and redundant power integration, making it ideal for mission-critical IT environments that demand uninterrupted service and operational redundancy.

What’s in the Box

• 1× TP-Link PSM550-AC Power Supply Module

• Installation Guide

Main Features

✅ 550W Output Power – Stable and efficient 12V DC delivery for power-hungry networking equipment
✅ Hot-Swappable – Swap modules without powering down systems, minimizing operational downtime
✅ Multi-Level Protection – Over-voltage, over-current, short-circuit, and thermal protection built-in
✅ Surge Resistance – ±4 kV surge protection ensures high tolerance in fluctuating power environments
✅ Dual Output Channels – Includes 12V main (45A max) and 12V standby (2.1A max) outputs
✅ Enterprise Compatibility – Designed for high-density switches like TP-Link SX6632YF and S7500-26XF6Y

Detailed Specifications

Max. Output Power

• 550W

DC Output Channels

• Main: 12V DC / 45A

• Standby: 12V DC / 2.1A

AC Input Voltage Range

• 100–240V~ 50/60Hz, 7A

Surge Protection

• ±4 kV

Protection Features

• Output Over-Voltage

• Over-Current

• Short Circuit

• Over-Temperature

Compatibility

• TP-Link SX6632YF

• TP-Link S7500-26XF6Y

Dimensions

• 185 × 73.5 × 40 mm

Environmental Conditions

• Operating Temp (up to 3,000m): 0°C to 55°C (32°F to 131°F)

• Operating Temp (up to 5,000m): 0°C to 45°C (32°F to 113°F)

• Storage Temperature: -40°C to 70°C (-40°F to 158°F)

• Operating Humidity: 5% to 90% RH, non-condensing

• Storage Humidity: 5% to 95% RH, non-condensing

Warranty Information

Manufactures warrenty applied .

Brand Description

TP-Link Omada delivers professional-grade networking solutions for business-critical environments. The PSM550-AC exemplifies this commitment to reliability and performance, empowering organizations to build scalable and fail-safe IT infrastructures.

SKU

PSM550-AC

Practical Use Scenarios

⚡ Redundant Power Systems – Deploy as a backup PSU for failover in enterprise core switches
🏢 Data Centre Switching – Ensure power consistency for high-throughput operations
🧰 Field Service Flexibility – Hot-swappable design enables real-time replacements without downtime
🌐 Industrial and Telco Deployments – Designed for elevated operating temperatures and demanding network conditions

Datasheets / Downloadable Resources

📥 PSM550-AC

Excellence for the Australian and New Zealand Market

The PSM550-AC meets international safety and electrical standards and is optimized for performance in the Australian and New Zealand environments. It is sourced exclusively through authorized TP-Link partners, ensuring authenticity, full warranty coverage, and easy access to regional technical support. Additionally, all replacements and services are coordinated directly through TP-Link’s ANZ support structure, simplifying the process for local businesses.

FAQs

Q1. What is the power output capacity of the TP-Link PSM550-AC? (PSM550-AC)
The PSM550-AC delivers up to 550W of output power, with a primary output of 12V/45A and a standby output of 12V/2.1A.

Q2. Is the TP-Link PSM550-AC hot-swappable? (PSM550-AC)
Yes, the PSM550-AC is fully hot-swappable, allowing seamless PSU replacement without network downtime.

Q3. Which TP-Link devices are compatible with the PSM550-AC? (PSM550-AC)
It is designed for use with the SX6632YF and S7500-26XF6Y Omada series switches.

Q4. Does the PSM550-AC provide surge protection? (PSM550-AC)
Yes, it includes ±4 kV surge protection, ideal for high-risk power environments and enterprise facilities.

Q5. What type of environmental tolerances does the PSM550-AC support? (PSM550-AC)
It supports operation up to 55°C at 3,000m and up to 45°C at 5,000m elevation, making it ideal for industrial use cases.