MDR-40-48 MEAN WELL switching power supply

146.05 zloty

  • EUR: 34.00€

Switching power supply installed on a TS35/7.5 or 15 DIN rail

Availability: 2 in stock SKU: MDR-40-48 Categories: , ,



Switching power supply installed on a TS35/7.5 or 15 DIN rail


Type of power supply: Impulse
Supply voltage: 85 … 264 V AC / 120 … 370 V DC
Output voltage: 48 May DC
Output voltage regulation: 48 … 56V
Voltage tolerance: ± 1 %
Current efficiency of the power supply: 0.83 A
Power supply power: 39.8 W
Number of outputs: 2 pcs.
Efficiency: 88 %
Housing type: DIN
MTBF (mean time between failures): min. 301700 hours
Vibration resistance: IEC60068-2-6, 10 … 500 Hz max. 2G
  • Short-circuit protection
  • Surge protection
  • Overload protection
Operating temperature/relative humidity: -20 °C … 70 °C / 20 % … 95 %
Libra: 0.26kg
Dimensions: 40 x 100 x 90 mm
Manufacturer / Brand: MEAN WELL
Guarantee: 3 years

Additional information

Libra 0.28 kg











Mean Well - Your Trusted Partner in the Power Supply Field
Mean Well is one of the leading brands in the power supplies and power systems market. Since its establishment in 1982, the company has become synonymous with reliability, quality and innovative solutions in the field of power technology. Our products are widely used in various sectors, including industrial, medical, telecommunications, as well as home and commercial automation.
Mission and Vision
Mean Well's mission is to provide high-quality power solutions that meet the needs of our customers around the world. Our vision is to continually improve our products and services to remain a leader in the power technology industry, offering products that are both innovative and sustainable.
Our products
Mean Well offers a wide range of products that include:
  1. Switching power supplies
    • Reliable and efficient power supplies, ideal for a variety of applications, from consumer electronics to advanced industrial systems.
  2. LED power supplies
    • Specially designed to power LED lighting, ensuring long-lasting and stable operation.
  3. Medical power supplies
    • High-quality power supplies that meet strict medical standards, ensuring safety and reliability.
  4. Power supplies mounted on a DIN rail
    • Compact and easy-to-install power supplies, ideal for industrial and building automation applications.
  5. DC-DC converters
    • High-performance converters that enable voltage conversion for a variety of applications.
  6. UPS systems
    • They ensure continuity of power in the event of power outages, protecting equipment against damage and data loss.
Why Mean Well?
  1. Reliability
    • Mean Well products are known for their exceptional reliability and durability, which is confirmed by numerous certificates and positive customer opinions.
  2. Innovation
    • Continuous investment in research and development allows us to offer the most modern power solutions on the market.
  3. Quality
    • We apply rigorous quality standards throughout the entire production process to ensure the highest quality of our products.
  4. Ecology
    • We care about environmental protection, which is why our products are designed to save energy and minimize the impact on the environment.


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