Excelsys Technologies Ltd. Supplier Page

XB Series

Excelsys introduces the XB series of ultra-quiet configurable power supply chassis


Excelsys Technologies Ltd.'s new XB series of power supply chassis provide 400 W to 800 W of power in an extremely compact 1U package measuring 260 mm x 127 mm. With only 38.3 dBA of acoustic noise over all load conditions, this new family is the quietest modular, configurable power supply on the market and is suitable for applications that are noise and vibration sensitive.

Each model offers users up to 12 isolated outputs from 1.5 VDC to 58.0 VDC and are fully user adjustable. Outputs can be combined in series to reach higher voltages or in parallel for higher currents.
Excelsys Technologies Ltd.'s XB Series

Features
  • Low acoustic noise 38.3 dBA
  • High efficiency up to 89%
  • Universal AC input voltage range: 85-264 V
  • RoHS compliant
  • Over temperature, over voltage, over current, and short circuit protection
  • UL and CB certified to EN60950 2nd edition
Applications
  • Audio equipment
  • Test and Measurement
  • Telecommunications

Digi-Key P/N Manufacturer P/N Description  
633-1251-ND XBC-01 POWER CHASSIS 800W 6 SLOT Datasheet
633-1252-ND XBB-01 POWER CHASSIS 600W 6 SLOT
633-1253-ND XBA-01 POWER CHASSIS 400W 6 SLOT