DRDN-20-12 Power supply 12V 240W 20A IP20

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The MEAN WELL DRDN-20-12 emergency power module is a reliable solution for your energy needs. Offering a stable 12V voltage and 20A (240W) power, this compact IP20 power supply ensures high performanc...
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DRDN-20-12 20A 12V redundancy module

       

Description of the DRDN-20-12 module:

The DRDN-20-12 module from MEAN WELL is a redundant module designed to ensure the continuity of operation of electronic systems. This device enables parallel operation of two independent power sources, which significantly increases the reliability of the system by automatically switching to the second source in the event of a failure of the first one. It is also characterized by high energy efficiency and is designed to be mounted on a TS35/7.5 or 15 DIN rail. Additional functions include relay connectors and LEDs indicating the power supply status. This power supply is an ideal solution for critical components requiring a stable power source.

         

Description of the DRDN-20 series:

The DRDN series by MEAN WELL are advanced modules ensuring power redundancy up to 20A at the output. DRDN-20 designed for mounting on a DIN TS35/7.5 or 15 rail. The DRDN module allows parallel connection of 2 power supply systems with a voltage of 12V / 24V/ 48V depending on the version. Possibility of cascading with subsequent modules DRDN. They are characterized by a metal housing cooled by open air circulation, which allows them to operate in a wide temperature range from -20 to +70°C. These power supplies comply with many standards and certificates, and the manufacturer offers a 3-year warranty. Additionally, some models are equipped with relay connectors and LED diodes that provide information about the operating status of the primary and backup power systems.

  

Features of the DRDN-20 redundant module series:

  • Support for 1+1 and N+1 redundancy systems

  • 2 input channels and 1 output

  • Possibility of cascading power sources

  • Cooling by free air convection

  • -40~+80°C - very wide operating temperature range (derating by >+60°C)

  • Built-in 2-channel DC OK signal and alarm relay contact

  • Mounting on DIN TS35/7.5 or 15 rail

  • DRDN-20/40 modules use MOSFET technology

  • Output current up to 20A

  • 3 years warranty

       

Application of the DRDN-20-12 redundancy module:

The DRDN-20 module, also known as a power redundancy module, is a key element in many industrial sectors where the reliability and continuity of electronic systems are essential. Its use is wide and diverse, which makes it irreplaceable in many applications. Its main task is to maintain uninterrupted power supply for critical electronic components, even in the event of failure of one of the power modules. The DRDN-20 module is often used in various industries such as industrial automation, process control, as well as in medicine and other areas that require a stable energy source.

  • In industrial automation, the DRDN-20 module ensures the safety and efficiency of operations by maintaining continuity of power for machines and devices. In the event of a failure of one of the power supplies, the module automatically switches to the other power supply, preventing downtime and potential production losses.

  • In process control, especially critical ones such as chemical or pharmaceutical processes, the DRDN-20 module ensures that monitoring and regulation of processes are not interrupted, which is crucial to maintaining quality and safety standards.

  • In medicine, where equipment must function without interruption, the DRDN-20 module is used to power critical medical devices such as ventilators and patient monitoring systems. The reliability of this module contributes to the protection of patients' lives and health.

  • In other areas, such as telecommunications, data centers or security systems, the DRDN-20 module plays the role of ensuring the continuity of systems operation in the event of a power failure. This is especially important in situations where even a short-term power outage can lead to serious consequences.

In summary, the DRDN-20 module is a versatile solution that increases reliability and safety in many industries by providing a stable power source for critical electronic components. Its ability to maintain uninterrupted power supply, even in the event of a failure, makes it an invaluable element in any system where business continuity is a priority.

     

DRDN-20-12 power supply specification:

Output voltage

12V DC

Output power:

240W

MAX output current:

20A

Output voltage regulation:

9 ~ 14VDC

Input voltage:

90 ~ 264VAC

Operating temperature:

-40 - +80 C

Overload protection:

Yes (Hiccup)

Surge protection:

Yes (Hold & Restart)

Security certificates:

IEC62368-1, UL62368-1, approved EAC TP TC 004

Model:

DRDN-20-12

Dimensions:

32 x 125.2 x 102mm

Weight:

350g

Warranty:

3 Years

DRDN-20-12
120 Items

Data sheet

Voltage
12V
Current
20A
Power
240W
IP Level
IP20
Warranty
3 Years

Download

DRDN-20 Declaration CE

MEAN WELL DRDN-20-CE-Declaration of conformity

Download (423.61KB)

MEAN WELL DRDN-20 Specification

MEAN WELL DRDN-20-12 DRDN-20-24 DRDN-20-48 Power Supply Specification

Download (164.49KB)
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