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Rectangular server power supply module, matte metal finish, front handle and status LEDs

Supersuperuncle

Supersuperuncle Emerson R48-2900U 48V 50A server power supply

SKU CH-GQP1-CP61T

Delivers 48 V at up to 50 A for Emerson R48-2900U rectifier modules

  • Delivers 48 V DC output for telecom equipment
  • Provides 50 A current capacity for high-load systems
  • Rated at 2 900 W total power for demanding racks
  • Designed as Emerson R48-2900U rectifier module for direct replacement

48 V 50 A rectifier module

This Emerson R48-2900U module converts mains power into a regulated 48 V DC output rated at 50 A. It is designed for telecommunications and data-centre equipment that require a hot-swap rectifier in a standard shelf.

Sustained-load behaviour

The unit delivers its full 2900 W rating continuously when installed in a compatible shelf with adequate airflow. Thermal protection will reduce output if the cooling path is restricted or ambient temperatures exceed the shelf specification.

How it compares

Measured against everything we stock in Server & Hot-Plug PSUs, at today’s prices. Recalculated every night.

Price $230.99
Pricier than about 76% of the 3,798 comparable items (median $131.99).

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Specifications

No published specifications for this item yet.

Questions about this item

How much heat does the R48-2900U produce when running at 50 A continuously?

The module delivers 48 V at up to 50 A, so sustained full-load output is 2900 W; heat equals the difference between input power and that 2900 W output.

What rack shelf or chassis is required to mount and power the Emerson R48-2900U rectifier?

The unit is a hot-plug rectifier module designed for Emerson 48 V power shelves that accept the R48-2900U form factor and provide the AC input and DC bus connections.

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