Emerson EPW30-48A EPW Series Power Supply
Emerson EPW30-48A power supply module for telecommunications and network infrastructure.
The Emerson EPW30-48A is a rectifier power supply module designed to convert AC mains input to regulated -48VDC output for telecommunications and network equipment. This unit is part of Emerson’s EPW series of modular rectifiers, engineered to provide reliable DC power in mission-critical environments.
The EPW30-48A is typically deployed within Emerson NetSure or similar modular power systems, providing scalable power capacity for central office equipment, data centres, and telecommunications facilities. The modular hot-swap design allows for N+1 redundancy configurations and simplified maintenance without service interruption.
Emerson’s network power division, now operating under Vertiv following the 2016 spin-off, produced these rectifier modules for widespread deployment in telecom infrastructure. The EPW30-48A remains in active use across many legacy and current installations where -48VDC power distribution is standard.
Available from Tech Star as new or refurbished stock. Submit a price enquiry for availability and lead time.
Worldwide supply. We export new and refurbished telecoms and networking equipment internationally. International buyers welcome, request a delivered quote in your currency. Supply subject to export checks.
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Frequently asked questions
Is the Emerson EPW30-48A refurbished or new?
Tech-Star supplies both new and refurbished Emerson EPW30-48A. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Emerson EPW30-48A?
Refurbished Emerson EPW30-48A comes with a 90-day parts and labour warranty as standard. Extended warranty options are available on request.
How do I get a price for the Emerson EPW30-48A?
Pricing reflects current stock and lead time, so we quote per enquiry. Submit the part number through the contact form for a quote, typically within one business hour.
Can the Emerson EPW30-48A be returned?
Returns are accepted within 14 days of delivery in line with our return policy. A restocking fee may apply for opened items.
How quickly can the Emerson EPW30-48A be delivered?
Lead time depends on current stock. UK-based items typically ship the next business day; sourced items vary. We confirm lead time at quote.
| Key Features | Hot-swappable design; -48VDC regulated output; Modular rectifier architecture; High-efficiency conversion |
|---|---|
| Applications | Telecommunications central office power; Data centre DC power systems; Network infrastructure power distribution |
| Compatibility | Emerson NetSure power systems; -48VDC telecom power plants |
| Specifications | '-48VDC nominal output; AC to DC rectification |
| Platform | Emerson EPW Series |
| Manufacturer | Emerson |
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