Emerson R48-2900U /Vertiv R48-series telecom rectifier Power Supply

Emerson R48-2900U /Vertiv R48-series telecom rectifier Power Supply Image 1

Emerson R48-2900U 48VDC 2900W telecom rectifier module.

The Emerson R48-2900U is a 48VDC telecom rectifier module, confirmed via multiple listings (Emerson official, eBay, Yunpan, 48vrectifier.com) as a high reliability, high power density rectifier delivering up to 50A and 2900W output at 92% efficiency, from a 200-250VAC input at 16A 50/60Hz. It converts AC mains input into regulated -48VDC output to charge and maintain the battery bank feeding a telecom power system, and is a well-documented, widely traded member of the Emerson/Vertiv R48-series rectifier family used across telecom DC power cabinets worldwide. Tech-Star (UK-based, shipped worldwide) supplies tested Emerson/Vertiv R48-series rectifier modules; contact our engineers to confirm exact compatibility with your specific power system before ordering.

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 R48-2900U refurbished or new?
Tech-Star supplies both new and refurbished Emerson R48-2900U. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Emerson R48-2900U?
Refurbished Emerson R48-2900U 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 R48-2900U?
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 R48-2900U 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 R48-2900U 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 FeaturesEmerson/Vertiv R48-series telecom rectifier; 48VDC output, 50A/2900W; 92% efficiency
ApplicationsTelecom site DC power generation; battery bank charging and maintenance
CompatibilityEmerson/Vertiv telecom power cabinet systems (Netsure family)
SpecificationsR48-2900U rectifier module; 200-250VAC input, 48VDC/2900W output
PlatformEmerson/Vertiv R48-series telecom rectifier
ManufacturerEmerson

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