DIN RAIL POWER SUPPLY 24W/24VDC/1A PFC ULTRA SLIM MDR-20-24 MEAN WELL

Output Voltage: 24V DC
Output Current: 1A
Output Power: 24W
Adjustment Range: 21.6 – 26.4V
Voltage Tolerance: ±1.0%
Line / Load Regulation: ±1.0%
Ripple & Noise: 150mVp-p
Input Voltage Range: 85 – 264VAC / 120 – 370VDC
Frequency Range: 47 – 63Hz
Efficiency (typical): 84%
Input Current: 0.55A / 115VAC, 0.35A / 230VAC
Inrush Current: 20A / 115VAC, 40A / 230VAC
Setup / Rise Time: 500ms, 30ms @ 230VAC; 1000ms, 30ms @ 115VAC
Hold-up Time: 50ms @ 230VAC, 20ms @ 115VAC
No Load Power Consumption: <1mA / 240VAC
Protections:
- Overload: 105 – 160% (constant current limiting, auto recovery)
- Overvoltage: 27.6 – 32.4V (shut down, re-power to recover)
- Short circuit
Operating Temperature: -20°C to +70°C (derating above +55°C)
Humidity: 20% – 90% RH non-condensing
Cooling: Free air convection
Dimensions: 22.5 x 90 x 100 mm
Weight: 0.17 kg
MTBF: 2,780,800 hours (Telcordia SR-332)
Certifications: UL508, TUV EN/BS EN62368-1, BSMI, EAC, BIS, IEC60950-1
EMC Compliance: EN55032 class B, EN61204-3, EN61000-6-1, EN61000-6-3
Technical Specs

Code: 07.00027

Availability: Available

17.92€

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Description

The Mean Well MDR-20-24 is a compact 24W DIN rail power supply delivering 24V DC at 1A. Designed for space-constrained control panels, it features a slim 22.5mm width and offers 84% efficiency with a wide input range of 85–264VAC or 120–370VDC. It provides full protection functions including overload, overvoltage, and short circuit, ensuring reliable and safe operation.

It operates from -20°C to +70°C (with derating above +55°C) and uses free air convection cooling, requiring no fan. Certified to global safety and EMC standards, with a high MTBF of over 2.7 million hours, the MDR-20-24 is ideal for industrial automation, building control, and other low-power DIN rail applications.

DIN RAIL POWER SUPPLY 24W/24VDC/1A PFC ULTRA SLIM MDR-20-24 MEAN WELL