Excelsys UltiMod

Modular Configurable Power Supplies



The UltiMod Series from Excelsys - the Ultimate range of Modular Configurable Power Supplies provides up to 1200W output power in a compact 1U form factor. The series is designed for highest efficiencies and consists of two Input AC front ends (powerPacs), UX4 and UX6 and 11 DC output powerMods (XgA to XgL). Both powerPacs carry dual safety certification, EN60950 for Industrial Applications and EN60601-1 3rd Edition for Medical Applications. The UX4 delivers up to 600W and can be populated with up to 4 powerMods, the UX6 delivers up to 1200W and can be populated with up to 6 powerMods. The powerMods provide up to 12 fully isolated DC outputs ranging from 1.0V to 58V. Users can select the modules most suitable for their application based on power leveland/or desired control feature set. The series provides unique levels of flexibility and is completely user field configurable. Customers can configure any combination of powerMods in series/parallel. This unique flexibility combined with our Industry leading 5 Year Warranty minimises the total cost of ownership for our customers.

The UltiMod Series of modular configurable power supplies provides global leadership in product reliability, efficiency and cost effectiveness.

Excelsys Technologies is the leading designer and manufacturer of high efficiency, low profile power supplies providing power solutions from 200W-1340W. The new UltiMod range of power supplies offers unrivalled performance and demonstrates our global leadership in product reliability, efficiency and cost competitiveness.

The UX4 delivers up to 600W and can be populated with up to 4 powerMods, the UX6 delivers up to 1200W and can be populated with up to 6 powerMods. The UltiMod is designed to offer users the lowest cost of ownership over its lifetime and simplify both selection and procurement.  Samples are available in 24 hours from stocking distributors worldwide.



  • Highest Efficiency – up to 92%
  • 5 Year Warranty
  • Dual Safety Approvals:
    UL/EN60950 2nd edition & UL/EN60601-1 3rd edition
  • User Field Configurable
  • SEMI F47 Compliant
  • Lowest Acoustic Noise
  • UX4: 4 Slots and up to 600W output power
  • UX6: 6 Slots and up to 1200W output power
  • Outputs from 1.0V to 58V
  • Medical Features: Leakage Current <300uA,
    2 MOPP, 4KV Isolation  (<150uA Leakage current option available)
  • Industrial Features:Extra Ruggedised as standard, Shock: >60G’s, -40°C Startup Temperature
  • -Clinical diagnostic equipment
  • -Medical lasers
  • -Dialysis equipment
  • -Radiological Imaging
  • -Clinical Chemistry
  • -Test and Measurement
  • -Industrial Machines
  • -Automation equipment
  • -Printing
  • -Telecommunications
  • -Audio equipment

UX4 ThumbnailUX6Thumbnail

UltiMod Designers Manual: Click here to Download

The UltiMod Designers’ Manual has been prepared by Excelsys power supply experts to assist  engineers and technicians in understanding correct design practices necessary to achieve the  maximum versatility and performance from any of the UltiMod products.


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