MEAN WELL DBUF20/40 Series

MEAN WELL DBUF20/40 series 20A/40A DIN rail buffer modules

MEAN WELL is pleased to announce DBUF20/40 series 20A/40A DIN rail buffer modules

MEAN WELL DBUF20/40 Series 20A/40A DIN Buffer Modules

The DBUF40-24 buffer module is a supplementary device for regulated DC 24V power supplies  The.buffer module utilizes maintenance free electrolytic capacitors to store energy thus eliminates the need-,of periodic replacement as compared to costlier batteries which also have shorter functional life span.The DBUF40-24 comes with comprehensive protection features like over voltage  over current and short,circuit protections Buffer modules can be connected in parallel to increase the output ampacity or the hold-up  time.

 

Features

  • Buffering with electrolytic capacitors instead of lead acid batteries
  • Type buffering time of 250ms @22Vdc/40A
  • Buffer mode selectable  by switch:         
    • Fixed mode at 22Vdc         
    • Dynamic mode for Vin-1Vdc
  • LED indicator for signal status
  • Supports parallel connection to extend buffering time
  • Cooling by free air convection
  • -25~+75  wide operating temperature°C
  • 3 years warranty

 

Applications

  • Industrial control system
  • Semiconductor fabrication equipment
  • Factory automation
  • Electro-mechanical apparatus

MEAN WELL DBUF20/40 Series 20A/40A DIN Buffer Modules | Avnet Abacus

Display portlet menu
Contact our product specialists

Ask an expert

Have a question? Our regional technical specialists are on hand to help.

Related documents



Subscribe to our Newsletters

Researching technology for your next application design? We can help you get project ready. Get the latest design tools and solutions, Engineers' Insight and Focus magazine sent straight to your inbox.

SUBSCRIBE