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Which power supply to choose?

For:

electronics devices - constant voltage (CV)

LED strips - constant voltage (DC) - suggested XLG series

Power LED - constant current (CC)

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  • Waterproof
    Waterproof

    MEAN WELL Enclosed Power Supplies

    MEAN WELL is a leading manufacturer of high-quality and reliable power supplies for various applications. MEAN WELL offers a wide range of waterproof power supplies with different series and special functions to meet the growing needs of users in both industrial and home applications. The range of outdoor power supplies resistant to rain, temperature changes and moisture includes power supplies with simple, reliable and small - LPV series as well as power supplies meeting more sophisticated requirements such as the possibility of dimming or voltage regulation or dimming such as ELG or HLG models. Mean Well dedicates the XLG series with the possibility of blocking the total power to LED power.

      

    APV Series - IP42

     A series of small, enclosed, insulated constant voltage power supplies with power from 8W to 35W. APV power supplies have class II insulation, which means that they do not require grounding. They are equipped with numerous protections, including short circuit, overload and overvoltage, which additionally increases their reliability. These power supplies meet a number of standards and certificates, which confirms their high quality and safety of use. Additionally, the manufacturer offers a 2-year warranty on its products. The APV series is available in voltage versions 5V 12V 24V.

     

    SLD Series - IP42

     

    LPV Series - IP67

    It is from the most popular series of the Mean Well brand which has a completely closed plastic housing and a constant voltage design. The LPV series is suitable for applications in LED lighting and moving signs. It has a wide input range of 90-264 V AC and an output range of 5-48 V DC. The LPV series is characterized by high efficiency of up to 90% and low power consumption without load below 0.5W. The LPV series also has protection functions such as short circuit, over current and over voltage.

     

    ELG Series - IP67/IP65 

    Another series that you may be interested in is the ELG series, which has a metal housing and adjustable output voltage and current. The ELG series is designed for LED street lighting, architectural lighting and garden lighting. It has a wide input range of 100-305 V AC and an output range of 12-54 V DC. The ELG series is characterized by high efficiency of up to 94% and low standby power consumption of less than 0.5W. ELG series also has protection functions such as short circuit, over current, over voltage and over temperature.

     

    HLG Series - IP67/IP65

    If you need more power and flexibility, you can check out HLG series, which is MEAN WELL's flagship series of waterproof power supplies. HLG series features a sturdy metal housing and adjustable output voltage and current via potentiometer or external control signal. HLG series is ideal for LED street lighting, high bay lighting, flood lighting and industrial lighting. It has a wide input range of 90-305VAC and output range of 12-54VDC. The HLG series features high efficiency up to 96% and low standby power consumption below 0.5W. The HLG series also has protection functions such as short circuit, over current, over voltage, over temperature and surge resistance.

     

    XLG Series - IP65  

    For more advanced applications, you can choose the XLG series, the latest series of waterproof power supplies from MEAN WELL. The XLG series features a compact metal housing and adjustable output voltage and current via external control signal or dimming function. The XLG series is compatible with LED street lighting, tunnel lighting, stadium lighting and smart lighting applications. It has a wide input range of 100-305VAC and an output range of 12-54VDC. The XLG series features high efficiency up to 95% and low standby power consumption below 0.5W. The XLG series also has protection functions such as short circuit, over current, over voltage, over temperature and surge resistance.

     

    PWM Series - IP67

    Finally, if you are looking for waterproof power supplies with PWM output for dimming control, you can choose the PWM series, which has a fully enclosed plastic housing and constant voltage + PWM design. The PWM series is compatible with LED panel light, LED strip light, LED down light and LED ceiling light. It has a wide input range of 90-264VAC and an output range of 12-48VDC. The PWM series features high efficiency up to 90% and low no-load power consumption below 0.15W. The PWM series also has protection functions such as short circuit, over current and over voltage.

      

    As you can see, MEAN WELL offers various waterproof power supplies with different series and special functions to suit your specific needs. Whether you need a small,

  • Enclosed
    Enclosed

    MEAN WELL Modular Power Supplies

    MEAN WELL is a leading manufacturer of high-quality packaged power supplies for various applications. MEAN WELL offers a wide range of series with different features and specifications to meet different needs and requirements. Below we will introduce some of the most popular and reliable series of MEAN WELL modular power supplies and their special features.

     

    LRS Series:

    LRS Series is a family of low-profile, efficient and cost-effective packaged power supplies. LRS series has a wide input range of 85-264VAC and can operate at full load from -30°C to +70°C. LRS series also has multiple protections such as short circuit, overload, overvoltage and overtemperature. The LRS series is suitable for applications in industrial automation, LED lighting, telecommunications and IT.

     

    RSP series:

    The RSP series is a family of high-performance, reliable and high-capacity power supplies. The RSP series has a wide input range of 85-264VAC and can provide up to 3000W of output power. The RSP series also has an active PFC function, remote sensing function, remote on/off control and parallel function. The RSP series is suitable for high-end equipment, medical devices, laser machines and charging stations. The RSP series are power supplies equipped not only with a PFC filter but also with the possibility of remote switching. Models (RSP-75/100/150) also have current blocking capability.

     

    UHP Series:

    UHP Series is a family of fanless, ultra-slim, high-efficiency power supplies in enclosures. UHP Series has a wide input range of 90-264VAC and can operate at full load from -40°C to +70°C with convection cooling. UHP Series also has multiple protections such as short circuit, overload, overvoltage, and fan failure. UHP Series is suitable for harsh environments, outdoor applications, dust-free rooms, and fanless systems.

     

    ERPF Series:

    ERPF Series

  • Rail DIN
    Rail DIN

    Mean Well DIN Rail Power Supplies

    MEAN WELL is a leading manufacturer of switching power supplies offering a wide range of products for various applications. One of the most popular product lines is the DIN rail power supplies, which are designed to mount on standard 35 mm DIN rails and provide reliable and efficient power conversion for industrial, telecommunications, automation, control, military and broadcast systems.

     

    MEAN WELL DIN rail power supplies are available in different series to meet different needs and specifications. Some of the main series are:

     

     

    HDR Series:

    These are ultra-thin power supplies with a plastic housing with a rated power of 15W to 100W and an output voltage of 5V to 48V. They feature a low profile of 17.5mm or 22.5mm and high efficiency of up to 90%. They also have protection against short circuit, overload, overvoltage and overheating.

     

    DR Series:

    These are single-output power supplies with a rated power of 10W to 100W and an output voltage of 5V to 48V. They are characterized by a compact design and high efficiency of up to 89%. They also have protection against short circuit, overload, overvoltage and overheating.

     

    MDR Series:

    These are slim power supplies in a metal housing with a rated power of 5 W to 240 W and an output voltage of 5 V to 48 V. They are characterized by a low profile of 32 mm or 40 mm and high efficiency of up to 94%. They also have protection against short circuit, overload, overvoltage and overheating.

     

    EDR Series:

    These are two-phase or three-phase input power supplies with a rated power of 120 W to 960 W and an output voltage of 12 V to 48 V. They are characterized by high efficiency of up to 93% and low harmonic current below 10%. They also have protection against short circuit, overload, overvoltage and overheating.

     

    NDR Series:

    These are cost-effective power supplies in a metal housing with a rated power of 75W to 960W and an output voltage of 12V to 48V. They feature high efficiency up to 94% and low no-load power consumption below 0.75W. They also have protection against short circuit, overload, overvoltage and overheating.

     

    WDR Series:

    WDR stands for Wide Range Input Redundant Power Supply. This series has a dual-input design that allows redundant operation or parallel connection. This means that if one input fails or becomes disconnected, the other input can take over and provide continuous power. Alternatively, two inputs can be connected in parallel to increase output power or share the load. The WDR series also features an active current sharing function that balances the current between the two inputs and prevents overload. The WDR series is suitable for applications requiring high power reliability and availability, such as railway signaling systems, communications systems, security systems, etc.

     

    TDR Series:

    TDR stands for Three-phase Input Redundant Power Supply. This series features a three-phase input design that can accept three-phase AC or DC input voltages. This allows for higher output power and better stability than single-phase input power supplies. The TDR series also features a dual-output design that can provide two independent output voltages or currents. This enables simultaneous power supply for different devices or systems with different voltage or current requirements. The TDR series is ideal for applications requiring high output power and power supply flexibility, such as industrial automation systems, machine tools, robotics, etc.

     

    SDR series:

    These are slim metal power supplies with high-performance features such as active PFC, parallel function, remote control function, and DC OK signal. They have a rated power of 75W to 960W and an output voltage of 12V to 48V. They feature high efficiency of up to 95% and low no-load power consumption of less than 0.5W. They also have protection against short circuit, overload, overvoltage and overheating.

     

    DDR Series:

    These are DC/DC converters that can convert input voltages from 9.2 V to 72 V to output voltages from 5 V to 48 V. They are characterized by a rated power of 15W to 240W and high efficiency of up to 94%. They also have protection against short circuit, overload, overvoltage and overheating.

     

    MEAN WELL power supplies on rails DIN is the ideal choice for any system that requires reliable and efficient power conversion in a compact and easy-to-install package. They offer various features and benefits that set them apart from other competitors in the market.

  • Constant Current
  • 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

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