DIN rail power supply 120W 24V SDR-120-24

MEAN WELL company

One of the most well-known and respected brands on the switching power supply market. MEAN WELL was founded in 1982 in Taiwan and has since then continuously provided high-quality products for various industries and applications. MEAN WELL offers a wide range of power supplies, including AC/DC, DC/DC, DC/AC, LED, medical, industrial, track and more. MEAN WELL is a leader in technological innovation and has many certificates and awards for its solutions. MEAN WELL is a brand that combines reliability, efficiency, safety and competitive price.
       

Description of the power supply:

The MEAN WELL SDR-120-24 power supply is a high-performance switching power supply designed for installation on a DIN rail. It is characterized by a power of 120W, an output voltage of 24V and a maximum current of 5A. With an efficiency of 91% and a built-in active PFC (Power Factor Correction) function, this power supply ensures efficient use of energy and improves the power factor, which is particularly important in industrial installations. Additionally, the power supply is equipped with short-circuit, overload, overvoltage and thermal protections, which guarantees its reliability and safety of use.
       

Description of the series:

The MEAN WELL series of SDR power supplies are modern devices AC-DC designed for mounting on a DIN TS-35/7.5 or 15 rail. They are characterized by a metal housing, ultra-thin width and high efficiency up to 94%. These power supplies are equipped with active power factor correction (PFC), which ensures high power quality and meets EN61000-3-2 standards. The SDR series includes models ranging from 75 to 960 W, offering various output voltages, making them suitable for many industrial applications.
   

The main features of the SDR-120-24 power supply are:

• Output current: up to 5A

• Voltage tolerance: +/-1%

• Noise: 100mV

• Efficiency: up to 94%

• Built-in active PFC (Power Factor Correction) function

• Possibility of parallel operation

• Protections: short-circuit, overload, overvoltage, thermal

• LED operation indication

• DC OK relay connector

• Permissible load 150% of peak power for 3 seconds

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• Cooling: with open air circulation

• Operating temperature: -25~+70°C

• Installation: on DIN TS35 / 7.5 or 15 rail

• Compliance with international standards and certificates

• Warranty: 3 years

Application:

Industrial automation: SDR-120-24 is widely used in industrial automation systems to power PLC controllers, modules I/O, relays, sensors and other control devices that require a stable and reliable power source. Control systems and robotics: The power supply is used in machine control systems, industrial robots, production lines and process automation applications, where stability and resistance to interference. LED lighting systems: SDR-120-24 can power a variety of LED lighting systems, including architectural, industrial, decorative and emergency lighting, providing stable voltage and protection against surges. Security and monitoring systems: Used to power CCTV systems, surveillance cameras , alarm systems and access control, where reliable power supply is crucial for the security of facilities. Telecommunications and IT infrastructure: The power supply is perfect for powering telecommunications devices such as routers, switches, servers, and other IT infrastructure elements where high voltage stability is required .Uninterruptible power supply systems (UPS): SDR-120-24 is often used in UPS systems, where it acts as a buffer power supply, ensuring continuity of power in the event of a power grid failure.HVAC and BMS systems: The power supply is used in building management systems (BMS) and HVAC installations, powering controls, sensors and communication modules that monitor and control the operation of heating, ventilation and air conditioning systems.
       

Specification:

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