www.industry-asia-pacific.com
04
'19
Written on Modified on
MEDIAWORLD
DRDN20/40 & ERDN20/40 series 20A/40A Power Supply Redundancy Module
MEAN WELL DIN RAIL type DR-RDN20 power supply redundancy module has been sold for 13 years.

The detailed differences between the old and new generations are as follows.
DRDN20/40 and ERDN20/40 series are a series of 20A/40A power supply parallel redundancy modules, which can be used with the backup power supply to improve the stability and reliability of the overall system.
The product key features include: Supports system 1+1 and 1+N redundancy, applies 5V (ERDN20 only) /12V/24V/48V system voltage, two DC input contacts and single output, built-in two channels DC OK relay contacts for monitoring power status, adopt Mosfet technology to reduce heat loss and reduce the voltage difference between input and output voltage, -40~+80°C ultra-wide working temperature, etc., suitable for semiconductor process equipment, industrial control, factory Automation, electromechanical equipment, etc.
Applications that need to ensure that the equipment is not interrupted.
www.meanwell.com