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Evergreen™ FCM 33 kW, 1U Shelf AC-DC Power Converter

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Best-in-class power density and efficiency

The Evergreen FCM 33 kW power shelf delivers high‑density, high‑efficiency AC‑DC conversion for compute, storage, and industrial power systems. This 1U Open Rack shelf provides six independent 49 VDC outputs, each supported by a 5.5 kW hot‑swappable PSU module, enabling scalable 33 kW total power. Designed for three‑phase delta input configurations, the shelf supports line‑to‑line feeds and integrates seamlessly into multi‑shelf architectures.

Features

  • >96% peak efficiency
  • Optional Power Management Module 
  • EN/UL/IEC 62368‑1 and Class‑A EMC compliant
  • Hot-swap capability
  • Rack-level control
  • Intelligent communication with RS485 interface
  • Dual input feed

Benefits

  • Easy modifications (based on open computing platform)
  • Simple output paralleling
  • Reduced heat and utility costs
  • Higher density
  • No low line derating
  • Optimized for test, burn‑in, data center, and industrial applications requiring modular, MW‑range power configurations

Specifications

Output Power (W): 33000
Length (Inches): 30.06
Width (Inches): 21.26
Height (Inches): 1.81
Mounting Type: Rack Mount
Minimum Output Current (A): 0
Maximum Output Current (A): 672
Output Voltage Range (V): 49.10 to 49.20 V
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