Emergency power supply

MEAN WELL Uninterruptible Power Supply Solutions

In today's world, where uninterruptible power supply and reliability are key to every operation, MEAN WELL buffer power supplies, redundant modules and UPS (Uninterruptible Power Supply) systems provide the foundation for safety for critical industrial and medical applications, as well as for advanced telecommunications systems. MEAN WELL, as a renowned manufacturer in the power supply sector, offers a wide range of products that provide peace of mind and continuity of work in the most demanding conditions. Mean Well uninterruptible power supply products include buffer power supplies, also known as emergency power supplies, emergency power modules, or redundancy modules, and UPS modules. Our offer includes both emergency power modules and power supplies that will provide you with a reliable source of energy in every situation.

 

 

Emergency / buffer power supplies

Mean Well emergency power supplies are reliable devices that protect your equipment against sudden power outages. They are an ideal solution for various industrial and commercial applications, alarm systems, medical devices and many others where power continuity and reliability are important, as well as a wide range of requirements.

 

The main features of these Mean Well buffer power supplies are:

  • UPS function: Built-in battery charging system allows operation in emergency power mode, ensuring continuous power supply in the event of a mains voltage failure.

  • Fast response time: Immediate switch-over to emergency power when a failure is detected.

  • Compact design: Ergonomic design allows the power supply to be easily placed anywhere.

  • Multiple configuration options: Possibility to adjust power parameters to the individual needs of the user, such as mounting method, 12V voltage versions 24V

  • Universal AC input: Supports a wide range of input voltages, allowing them to be used in a variety of power supply conditions.

  • Protections: Equipped with numerous protections, including short circuit, overload, overvoltage and low battery protection.

  • High efficiency: They are characterized by high energy efficiency, which allows for effective convection cooling and reduces energy loss.

 

Applications of Mean Well buffer power supplies

MEAN WELL buffer power supplies are ideal for alarm systems, building automation, telecommunications systems and various industrial applications where power reliability is key, such as:

 

  • - Alarm and security systems: Backup power supplies are key to alarm systems, ensuring the continuity of surveillance cameras, motion sensors, access control systems, and other security devices. They ensure that, even in the event of a power failure, these systems remain fully functional, which is essential for protecting property and people.

  • - Building automation: In building automation systems, backup power supplies provide uninterrupted power to building management systems (BMS), emergency lighting, HVAC systems, and other critical devices. This allows buildings to operate efficiently and without disruption, even during power outages.

  • - Telecommunications systems: In telecommunications, where power outages can lead to serious problems, backup power supplies provide reliable power to servers, routers, switches, and other network devices. This allows telecommunications networks to operate without interruption, which is crucial for maintaining continuity of communication.

  • - Industrial applications: In industry, buffer power supplies are used to power machines, production lines, control systems and other devices that require reliable power supply. Thanks to them, even in the event of a power failure, production processes can continue without disruption, which minimizes losses and increases operational efficiency.

  • - Medical systems: In medical facilities, buffer power supplies are essential to ensure the continuity of medical equipment such as patient monitors, ventilators, diagnostic systems and other life-saving devices. Thanks to them, even in the event of a power failure, medical equipment remains fully functional, which is crucial for patient safety.

 

 

DRDN - MEAN WELL Redundant Modules

 

Mean Well emergency power modules are technologically advanced devices that guarantee continuity of energy supply in the event of a power failure. . Thanks to them, your devices will operate without interruption, which is especially important in places where power reliability is key, such as server rooms, hospitals or data centers.

MEAN WELL redundant modules are designed to ensure power continuity by using multiple DC power sources working in parallel. In the event of a failure of one of the modules, the others immediately take over the load, which minimizes the risk of system downtime. This solution is particularly important in environments where even a short power outage can lead to significant disruptions or data loss.

 

The series emergency power supply modules are characterized by:

  • - High efficiency - They provide stable and uninterrupted power even under heavy load.

  • - Easy installation - Simple assembly and intuitive operation make them ideal for both professionals and home users.

  • - Long service life - The use of the highest quality components guarantees long-term and failure-free operation.

 

DUPS - MEAN WELL UPS / buffer modules

In turn, MEAN WELL UPS systems provide emergency power, using batteries and other mechanisms to maintain equipment operation during a power outage. They are essential wherever power stability is key, and every second of downtime can generate huge losses.

These devices have zero switching time. Due to their construction, in the event of a power outage, the current is drawn directly from the battery which is permanently connected to the module output. This allows for complete power supply without any interruption, eliminating switching time. An additional advantage of the module is cooperation with currents of up to 40 Amps.

 

Application of Mean Well buffer modules:

MEAN WELL redundant modules and UPS are used in many industries. They are an ideal solution for data centers, where reliability is a priority. In the medical industry, where the power supply of life-saving devices cannot be interrupted, these systems are invaluable. In telecommunications, they ensure network continuity and protection against data loss. They are also widely used in automation and production lines where it is necessary to maintain production due to very expensive downtime.

Choosing redundant modules and UPS from MEAN WELL is an investment in the highest quality and reliability. Thanks to them, you can effectively protect yourself against unforeseen power outages and ensure continuity of work even in the most demanding conditions. We invite you to familiarize yourself with the full MEAN WELL offer and choose a solution that is ideally suited to the needs of your company.

 

Division into series

 

DUPS series

The DUPS model is a 20-ampere or 40-ampere UPS module that can be used as an independent source of emergency power or as part of a larger redundant system. It can be used to protect critical system components against unexpected power outages. The main advantage is zero switching time

 

DRND Series

These are modules that can provide the possibility of further power supply by instantly switching on the emergency power source. It ensures continuity of power supply. DRDN modules are characterized by currents up to 40A and LEDs informing about the power supply status.

Our products include a wide range of emergency power supplies, including redundant power supplies, buffer power supplies, UPS power supplies, DIN rail power supplies, switching power supplies, built-in power supplies, LED power supplies, converters, chargers, and AC/DC modules. Each of these products has been designed to provide reliable power supply and very long, failure-free operation time, which is also an element of ensuring continuity of work without downtime and failures

Subcategories

  • PSC - buffer power supply

    MEAN WELL PSC - compact buffer power supplies

    is a series of buffer power supplies that are ideal for applications requiring reliable emergency power. They offer a wide range of power and features that make them versatile and reliable in a variety of industrial and commercial applications.

     

    Key Features:

    • Universal AC Input: These power supplies support a wide range of input voltages, allowing them to be used in a variety of power conditions.

    • UPS Function: Built-in battery charger allows for backup power mode, ensuring continuous power in the event of a power outage.

    • Protections: PSC power supplies are equipped with numerous protections, including short circuit, overload, overvoltage, and low battery protection.

    • High Efficiency: Models in this series feature high efficiency energy, which allows for efficient convection cooling and reduces energy loss.

    Applications:

    • Alarm and security systems: Ideal for powering alarm systems, surveillance cameras and other security devices.

    • Building automation: Can power a variety of building automation devices, ensuring continuous operation even in the event of a power failure.

    • Telecommunications systems: Used in telecommunications systems where power outages can cause serious problems.

    • Industrial applications: Used in a variety of industrial applications where power reliability is key.

  • DRC - DIN buffer power...

    Mean Well DRC DIN Rail Power Supplies with UPS Function

    Mean Well DRC power supplies are reliable and versatile power supplies for industrial or medical applications. They are DIN rail power supplies that can be easily installed and configured in various settings. They also have a built-in battery charger and a DC-UPS function that can provide backup power in the event of a power failure.

    Mean Well DRC power supplies are available in various models and specifications to suit your needs. They have a wide input range of 85-264VAC or 120-370VDC and can output 12VDC, 24VDC or 48VDC depending on the model. They are also characterized by high efficiency of up to 91% and low no-load power consumption below 0.75 W. They are designed to operate in a wide temperature range from -30°C to +70°C and have various protections such as short circuit, overload, overvoltage and low battery cut-off.



    DRC series are buffer power supplies, they have such functions and features as:

     

    • - High efficiency and low power consumption: Mean Well DRC power supplies have an efficiency of up to 94% and no-load power consumption below 0.5 W, which helps save energy and reduce costs.
    • - Compact and flexible design: Mean Well DRC power supplies have a slim and compact design that fits into various spaces and enclosures.
    • - Universal input voltage range 85-264VAC and can work in both constant voltage and constant current mode, which can adapt to different load requirements.
    • - Low no-load power consumption below 0.75W.
    • - Multiple protections and safety certifications: Mean Well DRC power supplies have built-in protections against short circuit, overload, overvoltage, overheating and battery polarity reversal. They also have UL, CE, CB, TUV and CCC safety certifications, which can ensure compliance with various standards and regulations.
    • - Battery charger function and backup function: Mean Well DRC power supplies have a battery charger function that can charge external batteries with adjustable charging voltage and current. They also have a backup function that can automatically switch to battery mode in the event of AC input failure, which can ensure uninterrupted power supply for critical applications.

     

     

    Mean Well DRC power supplies also comply with international safety standards such as UL508, UL60950-1, TUV EN60950-1 and EN60335-1. They have an MTBF of over 500,000 hours and a 3-year warranty. They are suitable for applications such as industrial control systems, security systems, telecommunications systems, medical equipment and emergency lighting.

     

    If you want to know more about Mean Well DRC power supplies or order them online, please visit our website www.mean-well.pl We are a distributor of Mean Well products, we offer competitive prices and fast delivery. We also have a team of experts who can answer any questions or provide any technical support you may need. Contact us today and we'll help you find the best power solution for your project.



    DRC Series Power Supply Versions:


    A - 12V

    B - 24V


     

    DRC Series Power Supply Models and Voltage Versions

     

    DRC-40 versions voltages:

    DRC-40-A   DRC-40-B

     

    DRC-100 voltage versions:

    DRC-60-A   DRC-60-B

     

    DRC-180 voltage versions:

    DRC-180-A   DRC-180-B

  • DRDN - Redundancy Module

    MEAN WELL Emergency Power Modules

     

    MEAN WELL redundant modules are advanced solutions that ensure uninterrupted operation of power systems in critical applications. Their main purpose is to increase reliability by enabling operation in systems with 1+1 and N+1 redundancy, where one of the power supplies can take over the load in the event of a failure of the other. The offered modules are compatible with a wide range of voltages, ensuring versatility and reliability.

      

     

    DRDN series features:  

     

    • High reliability thanks to support for 1+1 and N+1 redundancy systems.

    • Ability to handle a wide range of voltages.

    • Compact dimensions, enabling easy installation on DIN rails.

    • MEAN WELL modules are the ideal choice for companies that want to ensure the continuity of their systems, even in situations emergency.

     

    Application 

    These modules are often used in industrial and telecommunications systems, as well as in IT applications, where uninterrupted power supply is crucial for the operation of devices. DRDN is a so-called emergency power supply that, in the event of a failure of one of the power supplies, the other immediately takes over its function, which minimizes the risk of downtime. Redundancy, or emergency power supply, is necessary wherever power outages or downtime are a threat to human health and can constitute serious costs.

     

      

    DRDN series models

    – DIN rail modules, ideal for industrial power applications. Available in variants:

     

    • DRDN20

      – Supports current up to 20A with input voltages of 12V, 24V and 48V.

     

    • DRDN40

      – Higher version supporting current up to 40A, with the ability to work in systems with voltages of 12V, 24V and 48V.
  • DUPS - Emergency Power...

    DUPS modules - battery power modules

    MEAN WELL brand are advanced solutions ensuring uninterrupted operation of power systems. These are devices that, in the event of a mains power failure, automatically switch the load to the battery, ensuring the continuity of operation of connected devices. The module has a parallel connection to the DC bus (power supply + DC-UPS module + batteries + load), which is important for systems requiring higher power.

    DUPS series designed for mounting on a DIN rail. This is a solution dedicated to 24V systems, capable of handling current up to 40A with a battery charging current of 2A. It allows cooperation with various capacities of lead-acid batteries from 4AH to 135AH, which makes it a flexible solution for many applications

    All models are equipped with a comprehensive diagnostic and monitoring system, which includes control of the DC bus status, battery discharge and battery failure. They also have LED indicators that signal the status of the signal, which makes it easier to use and maintain.

    MEAN WELL offers various models of DUPS modules, which differ in parameters such as output voltage, charging current or capacity of the cooperating batteries.

        

      

    DUPS series features:

     

    • permanent parallel connection between the battery inputs of the power supply (DUPS does not have a power supply function) and the load

    • zero switching time

    • Designed for 24V systems

    • Load current up to 20A

    • Built-in battery test function

    • Battery reverse connection protection

    • Relay connections and LEDs indicating DC bus operation, fault and battery discharge

    • Mounting on DIN rail TS35/7.5 or 15

    • Cooling with open air circulation

    • Operating temperature from -30 to +70°C

    • Compliance with a number of standards and certificates

    • 3 years warranty

     

    DRDN series models:

    Model DUPS20

    - is a module providing an output voltage of 24V/20A

     

    Model DUPS40

    - is also designed for 24V systems, but offers greater current efficiency up to 40A.

     

     

    DUPS modules are the ideal solution for critical applications requiring reliability and safety, such as industrial automation, telecommunications or security systems.

     

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