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Switching power supply for DIN rail 48V DC 0.83A 40W industrial stabilized for control cabinets MEAN WELL MDR-40-48
zł149.89
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The MDR-40-48 switching power supply is a professional power solution from the renowned manufacturer Mean Well, designed for reliable operation in industrial automation systems and telecommunications installations. The device is characterized by high efficiency at 88%, which translates into lower energy losses and reduced heat generation during operation. Thanks to its compact housing with a width of only 40 mm, the power supply is ideal for mounting in control cabinets on a standard DIN rail TS-35/7.5 or 15, saving valuable space in switchboards.
The main advantage of the MDR-40-48 model is its versatility. A wide input voltage range (85-264V AC or 120-370V DC) allows it to be used in various power grids around the world. The stabilized 48V DC output voltage with the possibility of precise adjustment in the range from 48V to 56V allows for perfect parameter matching to the requirements of powered receivers, such as IP cameras, access control systems, or PLC controllers.
Operational safety is guaranteed by a series of built-in protections: short-circuit, overvoltage, and overload protection. The power supply is designed to operate in harsh environmental conditions, offering a wide operating temperature range from -20°C to +70°C. A high MTBF index exceeding 300,000 hours testifies to the exceptional durability of the components. The product is covered by a 3-year manufacturer warranty, which confirms its highest quality of workmanship. By choosing a Mean Well power supply, you are investing in the stability and continuity of your system's operation.
Switching power supply for DIN rail 48V DC 0.83A 40W industrial stabilized for control cabinets
Model: MEAN WELL MDR-40-48
EAN: 6931240012543 SKU: 931012543
- High energy efficiency at 88%
- Wide AC and DC input voltage range
- Adjustable output voltage 48-56V
- Mounting on standard DIN rail TS-35
- Built-in DC OK relay contact
- Complete protection set: SCP, OVP, OLP
- Very high reliability MTBF > 300k h
- Compact housing with 40mm width
- Free air convection cooling
- 3-year manufacturer warranty
Description
The MDR-40-48 switching power supply is a professional power solution from the renowned manufacturer Mean Well, designed for reliable operation in industrial automation systems and telecommunications installations. The device is characterized by high efficiency at 88%, which translates into lower energy losses and reduced heat generation during operation. Thanks to its compact housing with a width of only 40 mm, the power supply is ideal for mounting in control cabinets on a standard DIN rail TS-35/7.5 or 15, saving valuable space in switchboards.
The main advantage of the MDR-40-48 model is its versatility. A wide input voltage range (85-264V AC or 120-370V DC) allows it to be used in various power grids around the world. The stabilized 48V DC output voltage with the possibility of precise adjustment in the range from 48V to 56V allows for perfect parameter matching to the requirements of powered receivers, such as IP cameras, access control systems, or PLC controllers.
Operational safety is guaranteed by a series of built-in protections: short-circuit, overvoltage, and overload protection. The power supply is designed to operate in harsh environmental conditions, offering a wide operating temperature range from -20°C to +70°C. A high MTBF index exceeding 300,000 hours testifies to the exceptional durability of the components. The product is covered by a 3-year manufacturer warranty, which confirms its highest quality of workmanship. By choosing a Mean Well power supply, you are investing in the stability and continuity of your system's operation.
Specification
Device type
Professional switching power supply designed for continuous operation in industrial automation systems
Input voltage
Universal supply voltage range from 85 V to 264 V AC (alternating current) or from 120 V to 370 V DC (direct current), allowing operation in almost any power grid
Output voltage
Stabilized output voltage with a nominal value of 48 V DC, ensuring safe power supply for sensitive electronic components
Voltage regulation
Possibility of precise output voltage adjustment in a wide range from 48 V to 56 V DC using a built-in potentiometer, allowing for compensation of voltage drops on long cables
Current efficiency
Maximum current efficiency of the power supply is 0.83 A, allowing for powering multiple low-power devices simultaneously
Output power
Total nominal power of the device is 39.8 W, which provides an optimal balance between performance and compact housing dimensions
Energy efficiency
Very high operational efficiency at 88%, which significantly reduces heat emission and increases the lifespan of the device and neighboring components
System protections
Advanced protection systems including short-circuit protection (hiccup type), overvoltage protection (cutoff at 57.6-67.2V), and overload protection (105-150% of power)
Signaling and interfaces
Equipped with a clear LED indicating operating status (DC OK) and a dedicated relay contact for remote power status monitoring
Mechanical construction
Durable plastic housing adapted for quick mounting on a standard DIN rail TS-35/7.5 or TS-35/15, module width is only 40 mm
MTBF reliability
Extremely high mean time between failures index of at least 301,700 hours (according to MIL-HDBK-217F standard), which guarantees years of trouble-free operation
Vibration resistance
The device meets strict vibration resistance standards IEC60068-2-6 (range 10-500Hz, 2G, 10 min/cycle for 60 minutes in each of the three axes)
Environmental conditions
Wide operating temperature range from -20 °C to +70 °C and permissible relative humidity from 20% to 95% (non-condensing)
Standards and certificates
The product meets international safety standards UL508, TUV EN60950-1, and electromagnetic compatibility standards EMC EN55022 and EN61000-3-2
Contents
1x MDR-40-48 switching power supply mounted on DIN rail
1x Original cardboard packaging
1x Quick technical guide
Dimensions, Weight
Product dimensions: 90 x 40 x 100 mm (D x W x H)
Package dimensions: 110 x 105 x 45 mm (D x W x H)
Product weight: 260 g
Package weight: 278 g
Zum Download
931012543
7 Items
Specific References
- ean13
- 6931240012543
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The MDR-40-48 switching power supply is a professional power solution from the renowned manufacturer Mean Well, designed for reliable operation in industrial automation systems and telecommunications installations. The device is characterized by high efficiency at 88%, which translates into lower energy losses and reduced heat generation during operation. Thanks to its compact housing with a width of only 40 mm, the power supply is ideal for mounting in control cabinets on a standard DIN rail TS-35/7.5 or 15, saving valuable space in switchboards.
The main advantage of the MDR-40-48 model is its versatility. A wide input voltage range (85-264V AC or 120-370V DC) allows it to be used in various power grids around the world. The stabilized 48V DC output voltage with the possibility of precise adjustment in the range from 48V to 56V allows for perfect parameter matching to the requirements of powered receivers, such as IP cameras, access control systems, or PLC controllers.
Operational safety is guaranteed by a series of built-in protections: short-circuit, overvoltage, and overload protection. The power supply is designed to operate in harsh environmental conditions, offering a wide operating temperature range from -20°C to +70°C. A high MTBF index exceeding 300,000 hours testifies to the exceptional durability of the components. The product is covered by a 3-year manufacturer warranty, which confirms its highest quality of workmanship. By choosing a Mean Well power supply, you are investing in the stability and continuity of your system's operation.