
Emerson EPW50-48A 48V DC power supply module for telecom and datacentre applications.
The Emerson EPW50-48A is a 48V DC rectifier power supply module designed for telecommunications and datacentre power systems. This unit is part of Emerson’s NetSure power portfolio, providing reliable DC power conversion for critical infrastructure applications.
The EPW50-48A rectifier module is typically deployed within modular power shelf systems, converting AC mains input to regulated 48V DC output for powering telecom switching equipment, network infrastructure, and other mission-critical loads. These modules are designed for hot-swap capability, enabling maintenance without system downtime.
Emerson’s power division, now operating under Vertiv following corporate restructuring, continues to support legacy NetSure platforms. The EPW50-48A remains widely deployed in existing telecom central offices and datacentre environments where 48V DC distribution is standard.
Available from Tech Star as new or refurbished stock. Submit a price enquiry for availability and lead time.

| Platform | Liebert US11R |
|---|---|
| Manufacturer | Emerson |

| Platform | Emerson EPW Series |
|---|---|
| Manufacturer | Emerson |

| Platform | Emerson EPW Series |
|---|---|
| Manufacturer | Emerson |
| Key Features | 48V DC output; Hot-swap capable; Modular rectifier design; High-efficiency power conversion |
|---|---|
| Applications | Telecom central office power; Datacentre DC distribution; Network infrastructure power systems |
| Compatibility | Emerson NetSure power shelves; Vertiv DC power systems; Standard 48V DC plant configurations |
| Specifications | 48V DC nominal output; Rectifier module form factor |
| Platform | NetSure |
| Manufacturer | Emerson |
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