Power Module HUAWEI PAC600S56-EB — 600W Output, PoE 55.5 V, AC Input 240 V

HUAWEI PAC600S56-EB is a 600 W power module designed for Power over Ethernet (PoE) systems. With a nominal PoE output voltage of 55.5 V and an AC input of 240 V, this module delivers stable DC power for PoE switches and powered devices in enterprise and telecommunications racks. The compact 66 mm width case and back-to-front airflow with power-panel-side exhaust make it suitable for dense power panel installations where controlled cooling and space efficiency are required.

Advantages

This power module provides a consistent 600 W output and a nominal PoE voltage of 55.5 V to support a broad range of PoE-enabled network devices. The AC 240 V input matches common mains voltages in many regions, reducing the need for additional conversion equipment. The compact footprint and purposeful airflow direction allow integration into existing power panels and network equipment racks while maintaining predictable thermal behaviour.

Suitable for (tasks / use cases)

• Supplying DC power to PoE switches in enterprise network cabinets
• Powering access points, IP cameras and VoIP phones through PoE-capable switches
• Integration into telecom and data centre power panels with back-to-front airflow
• Replacing or upgrading power modules in compatible rack-mounted PoE systems

When it may not be suitable

This module is intended for integration into equipment racks and power panels designed for replaceable power modules and back-to-front airflow. It may not be suitable for standalone installations that require an independent enclosure, non-standard input voltages, or locations where a different airflow direction is mandatory. It is also not intended for applications requiring output voltages other than the specified nominal PoE voltage.

Key specifications

• Output power: 600 W nominal
• Nominal PoE output voltage: 55.5 V DC
• AC input voltage: 240 V
• Case width: 66 mm
• Airflow direction: back-to-front with power-panel-side exhaust
• Form factor: modular power module for rack or power panel integration

How to use

Install the module into a compatible power panel or rack bay following the equipment manufacturer’s instructions for hot‑swap or powered module replacement. Ensure the panel or rack provides back-to-front airflow and that the module is secured in the intended slot. Connect the AC mains (240 V) to the power panel according to local electrical codes and verify that the system controller or PoE switch recognises the module and allocates power to connected devices. Monitor temperature and load during initial operation to confirm stable performance.

What to consider before purchase

• Compatibility with the target power panel or PoE chassis and support for back-to-front airflow
• Required output power and whether a 600 W module meets the aggregate PoE load
• Local mains voltage compatibility (240 V AC) and any regional power requirements
• Physical space in the rack (66 mm case width) and cooling arrangements

Usage recommendations

For reliable operation, install the module in a rack or panel with matching airflow design, ensure proper AC wiring by a qualified electrician, and verify PoE budget allocation on your switches. Regularly inspect cooling paths and monitor module temperature and load to prevent thermal throttling or overload situations.