Technical Information & Details for the MEAN WELL SDR-240-24 Power Supply Output Power: 240 W (360 W Peak for 3 seconds) Output Voltage: 24 V DC Output Current: 10 A Input Voltage Range: 88 – 264 V AC / 124 – 370 V DC, 47 – 63 Hz Efficiency: up to 94 % Ripple & Noise: ≤ 50 mVp-p Inrush Current: 33 A @ 115 VAC / 55 A @ 230 VAC Power Factor: PF > 0.93 Operating Temperature: −25 °C to +70 °C Cooling: Free air convection (fanless) Protections: Short circuit, Overload, Over voltage, Over temperature DC OK Signal: Built-in DC OK relay contact Isolation Voltage: 3000 V AC between Input and Output Dimensions (W x H x D): 63 mm x 125.2 mm x 113.5 mm Weight: 1.03 kg Safety & EMC Certificates: UL 508, TUV BS EN/EN62368-1, EAC, CE, CB LED Display: Power On Indicator Manufacturer Warranty: 3 Years Information about the MEAN WELL SDR-240-24 The MEAN WELL SDR-240-24 is a high-performance industrial power supply designed for DIN rail mounting, offering an exceptional efficiency of up to 94%. This high efficiency significantly reduces power dissipation and heat generation, allowing the unit to operate reliably through free air convection without the need for active cooling fans. A standout characteristic is its 150% peak load capability, which enables the power supply to deliver up to 360W for 3 seconds. This feature is particularly crucial for industrial applications involving inductive or capacitive loads that require a high initial startup current, ensuring system stability without over-dimensioning the entire power architecture. Beyond its raw power, the SDR-240-24 features built-in active PFC function (Power Factor Correction), ensuring compliance with harmonic current regulations and optimizing energy usage. The slim 63mm width design saves critical space on the TS-35/7.5 or 15 rail, making it an ideal choice for crowded control cabinets. For enhanced system monitoring, it includes a DC OK relay contact, providing a simple way to integrate status signals into a PLC or supervisory system. With comprehensive industrial immunity levels and a rugged metal housing, this unit is perfectly suited for heavy-duty automation, telecommunications, and renewable energy environments where reliability and long-term durability are non-negotiable.

Technical Information & Details for the MEAN WELL SDR-120-24 Power Supply Output Power: 120 W (180 W Peak) Output Voltage: 24 V DC Output Current: 5 A Input Voltage Range: 88 – 264 V AC / 124 – 370 V DC, 47 – 63 Hz Efficiency: 90.5% Ripple & Noise: ≤ 100 mVp-p Inrush Current: 35 A @115 VAC / 70 A @230 VAC Voltage Adjustment Range: 24 – 28 V Operating Temperature: −25 °C to +70 °C Cooling: Free air convection Protection Functions: Short circuit, Overload, Over voltage, Over temperature Power Factor: PF > 0.93 / 230 VAC Isolation Voltage: 3000 V AC between input and output Dimensions (W x H x D): 40 mm x 125.2 mm x 113.5 mm Weight: 0.67 Kg Safety & EMC Certificates: UL 508, EN62368-1, SEMI F47, GL, EAC, CE Status Monitoring: Built-in DC OK relay contact and LED indicator Manufacturer Warranty: 3 Years Information about the MEAN WELL SDR-120-24 The MEAN WELL SDR-120-24 is a premier industrial-grade DIN rail power supply engineered for superior efficiency and space-saving performance. A standout feature of this model is its 150% peak load capability, allowing the unit to deliver up to 180W for 3 seconds. This power reserve is critical for starting demanding inductive loads, such as DC motors or heavy-duty relays, without causing system-wide voltage drops or premature shutdowns. With a slim 40mm width, it maximizes cabinet space, while its 90.5% high efficiency ensures minimal heat generation, facilitating reliable operation through simple natural air convection. In addition to its physical robustness, the SDR-120-24 includes active Power Factor Correction (PFC), optimizing power quality and meeting strict industrial harmonics standards. For seamless integration into automated systems, it features a built-in DC OK relay contact, providing a hardware-based signal to monitor the health of the output voltage remotely. The power supply is fully fortified with protections against short circuits, overloads, over-voltage, and excessive temperatures, ensuring maximum system uptime. Backed by international safety certifications and a 100% full load burn-in test, this unit provides a dependable and long-lasting energy solution for complex factory automation and process control systems.