Item ID: 45525

40A redundancy module for 12V systems

Delivery at your place between May 21 and Jun 25 2025

About the product

DRDN-40-12 is a 40A redundancy module which can be used to improve the reliability of the overall system. The MOSFET technology used increases the efficiency and reduces the voltage drop between input and output voltage. A DC OK relay contact is built into each channel for monitoring purposes.

Technical data
  • Supports 1+1 and N+1 redundancy systems
  • 2 channels input and 1 channel output
  • Output current up to 40A
  • Input current per channel 20A x 2 or 40A x 1
  • Efficiency 98%
  • Voltage drop 0.3Vdc maximum
  • 2-channel DC OK signal and alarm relay contact
  • Dimensions 55 x 125.2x 100mm (W x H x D)
  • 3-year guarantee
  • Manufacturer Mean Well

Product specifications

Manufacturer MEAN WELL
Output voltage (VDC) 12 V
Width 55 mm
Height 125.2 mm
Depth 100 mm
Product series DRDN
Certificates IEC62368-1, EAC TP TC 004, UL62368-1

Data sheets

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