MEAN WELL DIN Rail power supplies

A DIN rail power supply is commonly used across a variety of cabinets, distribution boxes, and machines for its space-saving and cost-reduction benefits. They’re incredibly easy to install, too.

But, not all DIN power supplies are created equal. Whether you’re powering lifesaving medical equipment or trying to optimize your manufacturing facility, you need power sources you can depend on to provide consistent, efficient operation.

That’s why a DIN rail power supply from MEAN WELL is our top recommendation across virtually all industrial applications. This is one of the most trusted brands in the industry with a track record for consistently delivering top-tier solutions.

As the #1 MEAN WELL power supply distributor online, we’re going to unpack all the different MEAN WELL DIN rail power supplies here in this guide to help you determine which is right for you. 

But, a personalized recommendation is just a few clicks away. Get in touch with our experts today and streamline the sourcing process!

What is a DIN Rail Power Supply?

This is one of the most common types of power supply. It’s designed to be mounted onto a standardized metal rail, commonly found in industrial control panels, automation systems, and other commercial applications.

The design originates from Germany and was initially created with the goal of creating a secure, efficient way to install electrical components (such as power supplies) in a compact, organized manner.

DIN rail power supplies convert AC or DC input voltage to a stable DC output, providing reliable power to relays, sensors, PLCs (Programmable Logic Controllers), and other industrial equipment.

They’re durable, easy to install, and reliable even in challenging environments. With features like compact design, wide input voltage ranges, and advanced protection mechanisms, they can be the perfect way to power your operation.

But why go with MEAN WELL among all the other power supply manufacturers at your disposal? 

Why MEAN WELL is the Industry’s Preferred Choice

MEAN WELL is a globally recognized leader in the power supply industry. The brand has built a strong reputation over the decades by consistently delivering products that meet or even exceed the strict requirements of industries like automation, manufacturing, and energy management. 

The company continuously pushes the industry forward through innovation. As a proud supplier here at Bravo Electro we’re constantly bringing in new products such as:

MEAN WELL’s DIN rail power supplies in particular deliver exceptional performance, even in harsh conditions. They offer a wide range of models to suit different applications, from basic installations to complex industrial systems. Additionally, MEAN WELL offers the most complete DIN rail product portfolio for a one-stop-shop experience, with products ranging from AC-DC and DC-DC power supply units to UPS power supply units, as well as peripheral accessories such as redundancy modules, buffer modules, cabinets, rails, terminal blocks, and lead-acid batteries.

Each power supply is designed with precision to meet international safety and performance standards, such as UL, CE, and IEC power supply certifications.

But, what power supply do I need from MEAN WELL? Let’s get into all the different MEAN WELL DIN rail power supplies below along with accessories and peripherals you have access to.

Overview of the Different MEAN WELL DIN Rail Power Supplies

Whether you’re looking for an AC DC power supply or DC to DC converter, MEAN WELL has a DIN rail unit that aligns with your needs. Here are the most popular series.

AC/DC Styles

NDR Series

The MEAN WELL NDR Series is available in wattages ranging from 75W to 480W. They’re housed in a robust metal case with a slim design - model widths range from 32mm and 85.5mm, making them ideal for space-constrained installations. They’re one of our most popular low profile power supply offerings here at Bravo Electro.

The NDR Series supports a wide AC input range of 90 to 264V and is built to assemble easily on industrial rails TS-35 / 7.5 or 15. With an EMC compliance of EN55022 Class B and a 3-year warranty, the NDR Series is a dependable choice for various industrial applications. It’s UL 508 approved and has BS EN/EN61000-6-2 industrial immunity level.

These units are also very efficient power supplies with a working rating of 89%. They’ve been put through a 100% full load burn-in test and feature protections against short circuits, overload, over-voltage, and over-temperature. 

EDR Series

The EDR Series by MEAN WELL is another economical option within the DIN rail power supply lineup with wattages from 75W to 150W and a durable metal housing encasing. 

The EDR Series is even more compact in design than the NDR series, with model widths ranging from 32mm to 40mm, allowing for easy integration into tight spaces. 

They offer a full range AC input and are EMC compliant with EN55022 Class A. Like the NDR Series, the EDR Series is designed for easy mounting on TS-35 / 7.5 or 15 DIN rails and comes with a 2-year warranty.

It features the same protections and UL/EN safeties, making it perfect for industrial control systems, semiconductor fabrication equipment, factory automation, electro-mechanical apparatuses, and more. 

It’s even equipped with constant current mode for overload protection and can fit various inductive or capacitive applications.

MDR Series

The MEAN WELL MDR Series is characterized by its ultra-slim plastic case, making it a preferred choice for applications where space is at a premium. 

With wattages ranging from 10W to 96W, these power supplies are lightweight and versatile. The MDR Series supports a full-range AC input and features low no-load power consumption (<0.75W to 1W), making it an energy-efficient option. 

It also includes a built-in active PFC function, and specific models in this series offer DC OK signal output or DC OK relay contact, which are beneficial for monitoring system performance. 

The MDR Series is suitable for hazardous locations as it meets Class I, Div 2 Hazardous Locations T4 standards, making it a reliable choice for even the most demanding environments. You can order yours with peace of mind knowing it’s backed by a 3-year warranty.

SDR Series

The SDR Series by MEAN WELL is a high-efficiency, slim DIN rail power supply solution with wattages ranging from 75W to 960W. These units are housed in a metal case and support a wide AC input range, with the SDR-960 model specifically designed for 230VAC input. 

The SDR Series is one of the most efficient in the AC/DC lineup with ratings up to 94%, and includes a built-in active PFC function (excluding the SDR-75).

It also includes built-in DC OK relay contacts (except SDR-75) and offers peak load capability of 130% to 150%, depending on the model. Applications in need of higher power output can rely on the SDR-480P and SDR-960 models as they provide a current-sharing function.

HDR Series

The HDR Series is designed with a step-shaped plastic housing as a compact and efficient solution that adheres to DIN EN43880 standards. 

Wattages range from 15W to 100W, with the HDR-15/30/60/100 models providing a reliable option for building automation and household control systems. 

The HDR Series features a full-range AC input with an operational capacity of up to 277VAC. It performs well across a wide operating temperature range from -30°C to +70°C thanks to its free air convection cooling method.

These power supplies are designed for Class II isolation and feature an adjustable DC output voltage, low no-load power consumption (<0.3W), and compliance with key safety regulations, including UL60950-1, UL508, and EN61558-2-16. 

WDR Series

Offering power outputs from 60W to 480W, the WDR Series by MEAN WELL is capable of supporting both single-phase and two-phase inputs, with a wide voltage range of 180 to 550VAC.

With efficiency rates up to 93% and built-in active PFC (for 240W and 480W models), this series ensures that energy is used effectively while minimizing waste. 

The built-in DC OK relay contact adds an extra layer of reliability, making the WDR Series a dependable choice for demanding industrial applications. Like many of the AC/DC models above, the WDR series is housed in a slim metal case for effortless, space-saving installation.

TDR Series

Last but not least, the TDR Series offers power outputs from 240W to 960W. MEAN WELL placed an emphasis on high performance for these units, with efficiency ratings up to 94.5%.

They support three-phase inputs (340 to 550VAC) and have built-in active PFC and a DC OK relay contact, ensuring consistent performance and reliable power delivery.

The TDR Series is great for large-scale industrial applications where reliable, high-capacity power is essential, such as industrial control systems, semiconductor fabrication equipment, factory automation, electro-mechanical apparatuses, and more.

They’re UL61010 approved and have BS EN/EN61000-6-2 industrial immunity level along with constant current limiting circuits built-in. Your investment is covered by a 3-year warranty. 

DC/DC Styles

DDRH Series

The DDRH Series is designed specifically for PV and renewable energy applications with unparalleled DC DC converter efficiency.

With power outputs ranging from 15W to 240W, these converters offer 10:1 ultra-wide input range of 150V to 1500V DC, showcasing their versatility.

They’re built for durability too, though, with a potted design that provides excellent protection against dust and moisture. It features an ultra-wide temperature range of -40°C to +80°C, allowing it to perform consistently even in extreme weather conditions.

Other protections include short circuit, overload, overvoltage, DC input under-voltage, and reverse polarity protections. You can choose from a multitude of power supply connector types, like PCB mount, screw terminal, and DIN rail.

With a 3-year warranty to back it all up, this is an excellent choice for any renewable energy project. 

DDR Series

Offering power outputs from 15W to 480W, the DDR Series features a wide input range of either 2:1 or 4:1, making it adaptable to different voltage levels.

It’s designed with a fanless cooling system and instead relies on free air convection to enhance reliability and decrease maintenance needs. Like the DDRH you’ll enjoy peace of mind through protections like short circuit, overload, overvoltage, input reverse polarity, and input under-voltage.

However, the DDR Series has been further enhanced with 4KV DC I/O isolation, providing a higher level of safety and reliability in critical applications. 

The ultra-slim dimensions is ideal for space-confined installations. With compatibility for TS-35/7.5 or TS-35/15 DIN rails, installation is easy in various industrial setups. 

The built-in LED power indicator allows for quick status checks, and this unit is also backed by a 3-year warranty. It’s a great choice for all your industrial power conversion needs.

UPS Power Supply Modules

DRS Series

The most critical operations can rely on the MEAN WELL DRS series to keep their devices and equipment running around the clock, providing peace of mind in any scenario.

These modules offer a universal input range of 90~305VAC, including support for 277VAC. Their all-in-one design integrates a PSU, DC-UPS, battery charger, and status monitoring into a single compact unit. This simplifies system design and reduces the need for multiple components.

They’re equipped with advanced signal and alarm features that comply with rigorous standards such as UL2524, NFPA1221, BS EN/EN54-4, and GB17945. You can trust they meet the highest safety and performance criteria required for emergency and backup power systems.

Plus, the DRS series includes Form C relay contacts and LED indicators for real-time monitoring of AC failure, low battery, charger failure, and DC-OK status, providing users with comprehensive oversight of their power systems.

The DRS series has a built-in MODBus protocol with an optional CANBus interface for seamless integration into larger monitoring and control systems. For even more flexibility you can configure the charging curve on the SBP-001 programming tool.

These are compatible with both lead-acid and lithium-ion batteries alike and are backed by a 3-year warranty. 

Peripheral Modules

DRDN Series

The DRDN Series seeks to eliminate all your stress about power reliability by setting up layers of redundancy. The advantage of having a redundant power supply is clear - you can rest assured the system won’t deal with downtime!

This module includes 12v/24v/48v input voltage, supports N+1 and 1+1 redundancy systems, and features multiple built-in rails for DC input contacts. 

The MOSFET technology works to minimize heat loss and maintain a consistent voltage between input and output, with 2 built-in channels for DC OK relay contacts. This allows you to monitor output status around the clock.

The MEAN WELL peripherals in an ultra-wide temperature range of -40°C to +80°C and feature cooling by free air convection. The 55mm slim width will help you make the most of limited space, and these modules are backed by 3-year warranties as well.

DUPS Series

This DIN rail type DC-UPS module can be paired with a power supply and an external battery to offer peace of mind knowing you’ll never have to worry about downtime. 

It’s available in 20 and 40 amps. In the event your AC main fails or is otherwise interrupted, the load is automatically transferred to the battery pack to keep your system running smoothly.

What separates it from other solutions is rapid installation and its ultra-slim footprint, saving you time and space simultaneously. It’s suitable for a variety of 24v battery packs and various 4AH - 135AH capacities. 

It has an LED indicator to constantly display status and is protected from battery reverse polarity, short circuit, battery discharge, and over-discharge. 

For these reasons, it aligns with the needs of data centers, security systems, emergency lights, wireless communication, central monitoring systems, and more. It has a 3-year warranty. 

DBUF Series

The DBUF modules are available in either 20 or 40 amps as a supplementary device for DC 24v power supplies. Because the electrolytic capacitors used to store energy are maintenance-free, you don’t have to worry about regular replacement as you would with costlier batteries.

These MEAN WELL peripherals are equipped with protections ranging from over-voltage to over-current and short circuits. These are capable of withstanding a temperature range of  -25°C to +75°C.

You can connect these modules in parallel too, which raises the output ampacity or the extend buffer time. The buffer mode is switchable through a fixed mode at 22Vdc or dynamic mode for VIN-1Vdc.

DIN Rail Accessories

DIN Rails

The TS35mm DIN rail is the most widely used standard mounting bracket in control cabinets and distribution boxes. It facilitates quick and secure installation of power supplies, terminal blocks, and relays. 

These MEAN WELL accessories are made from SPCC steel, the rail is zinc-plated for enhanced corrosion resistance to deliver durability and long-term reliability. The precision stamping production process eliminates sharp edges, reducing the risk of injury during installation. 

DIN Rail Mounts

These MEAN WELL accessories are used for actually securing DIN rails to panels or cabinets, providing the necessary stability and support for mounted components. 

They keep your DIN rails firmly in place with an emphasis on the safety and organization of your electrical setup. Easy installation and versatile compatibility with enclosures make these mounts a reliable solution for any industrial application.

Custom DIN Rail Power Solutions

There’s a good chance one of these MEAN WELL DIN rail power supplies will match your requirements. The vast variety is part of what makes MEAN WELL one of the industry’s top brands, after all.

But if you are looking for something specialized, you’re in luck. We have partnered with MEAN WELL to provide custom power supply solutions tailored to your specific application.

It’s quick and easy thanks to our custom power form. Give us a brief description of your necessary power supply specs and we’ll connect you with our electrical engineers to hammer out the details. Qualified projects can get free samples. 

Because our custom builds start with an off-the-shelf product, we’re able to offer rapid turnaround times and lower pricing than you may assume. So, get in touch today to learn more!

Trust Bravo Electro for the Best MEAN WELL DIN Rail Power Supply Selection Online!

With so many MEAN WELL DIN rail power supply solutions at your disposal it’s time to pick the right one - and you don’t need to look any further. As we said from the start, Bravo Electro is your trusted supplier of all the MEAN WELL products you need.

Thanks to our longstanding relationship with the manufacturer we keep the most popular parts stocked at the lowest prices, so you can stretch your budget further. We also have the MEAN WELL accessories and peripherals you need to complete the project.

You can also narrow your search for the perfect MEAN WELL DIN rail power supply based on your power supply voltage requirements. Here are our most popular categories:

 

 

Our blog has additional resources on topics like how to wire a MEAN WELL DIN power supply or how to hookup DIN rail power supply in general. 

You can also learn about the nuances of power supply replacement, power supply topologies, power supply lifespan, signs of faulty power supply, how to install a new power supply, and more.

Whether you need a modular power supply or external power supply, LED driver power supply, or anything in between, count on Bravo Electro to deliver a world-class shopping experience every step of the way. Get started today!