Mean Well DRDN40-48 Redundancy module 40 A for reliable power supply systems

Mean Well DRDN40-48 is a redundancy module designed to ensure reliable operation in critical systems by providing seamless power supply backup. This 40 A module is characterised by its ability to handle high-current applications and features rectifier diodes that efficiently regulate the power flow to prevent system interruptions. Its compact design enables easy integration into existing infrastructures, making it ideal for use in telecommunications, data centres, and industrial automation systems where continuous power is essential. By ensuring uninterrupted power delivery, this redundancy module plays a crucial role in maintaining operational integrity and minimising downtime.

Type	Redundancy module
Connection	Screw terminal
Dimensions	(L x W x H) 100 x 55 x 125.2 mm
Height	125.2mm
Input voltage (max.)	60V DC
Inputs	2
Length	100mm
Max. output current	40A
Maximum Temperature	+85°C
Min. input voltage	36V DC
Minimum Temperature	-40°C
MTBF	5575200h
Nominal Input Voltage	48 V/DC
Output current (max.) - rounded	40A
Weight	500g
Width	55mm