Technical Information & Details for the MEAN WELL SDR-480-24 Power Supply Output Power: 480 W (720 W Peak) Output Voltage: 24 V DC Output Current: 20 A Input Voltage Range: 90 – 264 V AC / 127 – 370 V DC, 47 – 63 Hz Efficiency: 94% Ripple & Noise: ≤ 100 mVp-p Inrush Current: 40 A @ 115 VAC / 80 A @ 230 VAC Power Factor: PF > 0.94 Operating Temperature: -25 °C to +70 °C Cooling: Free air convection Protection Functions: Short circuit, Overload, Over voltage, Over temperature Voltage Adjustment Range: 24 – 28 V Isolation Voltage: 3000 V AC I/P-O/P Dimensions (W x H x D): 85.5 mm x 125.2 mm x 128.5 mm Weight: 1.6 kg Safety & EMC Certificates: UL 508, TUV EN62368-1, BS EN/EN61000-6-2, EAC, CE Status Indicators: DC OK relay contact and LED indicator Manufacturer Warranty: 3 Years Information about the MEAN WELL SDR-480-24 The MEAN WELL SDR-480-24 stands out as a high-performance solution for demanding industrial environments, boasting an impressive efficiency of up to 94%. This high efficiency significantly minimizes power dissipation, allowing the unit to operate reliably using only free air convection cooling within a slim 85.5mm chassis. One of its most critical advantages is the 150% peak load capability, which enables the power supply to deliver up to 720W for 3 seconds. This feature is particularly vital for powering loads with high startup currents, such as motors or capacitive loads, ensuring system stability without the need to over-dimension the power supply unit. Engineered for maximum reliability, the SDR-480-24 includes a built-in active PFC function and a DC OK relay contact for remote monitoring of the output status. The unit is fully compliant with industrial immunity levels (EN61000-6-2) and carries UL 508 approval, making it a robust choice for industrial control systems, fabrication equipment, and automation machinery. With its constant current limiting circuit and comprehensive protections against short circuits and over-temperature, this DIN rail power supply ensures long-term operational safety and minimal maintenance requirements in complex hardware setups.

Technical Information & Details about the MEAN WELL HDR-15-5 Power Supply Output Power: 12 W Output Voltage: 5 V DC Output Current: 2.4 A Current Range: 0 – 2.4 A Input Voltage Range: 85 – 264 V AC (277 V AC operational) / 120 – 370 V DC (390 V DC operational), 47 – 63 Hz Efficiency: up to 80% Ripple & Noise: ≤ 80 mVp-p Output Voltage Adjustment Range: 4.5 – 5.5 V DC Voltage Tolerance: ±2.0% Line Regulation: ±1.0% Load Regulation: ±1.0% Setup, Rise Time: 2000 ms, 80 ms at 230 V AC / 115 V AC (full load) Hold-up Time: 30 ms at 230 V AC / 12 ms at 115 V AC (full load) Inrush Current: 25 A @115 V AC / 45 A @230 V AC (cold start) No-load Power Consumption: < 0.3 W Operating Temperature: −30 °C to +70 °C (derating above certain temperatures) Cooling: fanless free air convection Protection Functions: short circuit (hiccup mode, auto recovery), overload (constant current limiting 50–100% Vout, auto recovery), overvoltage (shut off, zener clamping) Overvoltage Category: OVC III (up to 2000 m altitude) Isolation Voltage: 4000 V AC between input and output Isolation Resistance: ≥ 100 MΩ @ 500 V DC, 25 °C, 70% RH Dimensions (W x H x D): 17.5 mm x 90 mm x 54.5 mm Weight: approx. 74 g Housing Material: insulating plastic, Class II isolation Mounting: DIN rail TS35/7.5 or TS35/15 Safety & EMC Certifications: UL 62368-1, UL 508, TUV BS EN/EN 61558-2-16, BS EN/EN 61558-1, IEC 62368-1, EAC, BSMI, BIS IS13252, compliant with BS EN/EN 55032, BS EN/EN 55035, BS EN/EN 61000-6-2, BS EN/EN 61204-3 LED Indicator: Power On LED indicator Manufacturer Warranty: 3 years About the MEAN WELL HDR-15-5 The MEAN WELL HDR-15-5 is an ultra slim 15 W DIN-rail power supply with only 17.5 mm (1 SU) width, ideal for compact distribution boards and space-constrained control cabinets. It provides a regulated 5 V DC output at up to 2.4 A with an adjustable range of 4.5–5.5 V, making it a strong choice for low-voltage logic circuits, home automation controllers, gateways, and small industrial I/O modules. The plastic Class II housing improves electrical safety by eliminating the need for a protective earth connection and reducing the risk of electric shock to users. With efficiency up to 80%, no-load consumption below 0.3 W, and fanless free air convection cooling, the HDR-15-5 supports energy-efficient, silent operation from −30 °C to +70 °C (with derating at higher temperatures). Comprehensive protection features and international approvals for household and industrial control equipment make this model a robust, reliable, and easy-to-integrate 5 V power solution for building automation, factory automation, and electro-mechanical devices.

Technical Information & Details for the MEAN WELL SDR-75-24 Power Supply Output Power: 76.8 W Output Voltage: 24 V DC Output Current: 3.2 A Input Voltage Range: 88 – 264 V AC / 124 – 370 V DC, 47 – 63 Hz Efficiency: 90% Ripple & Noise: ≤ 100 mVp-p Inrush Current: 30 A @ 115 VAC / 50 A @ 230 VAC Peak Load Capability: 150% (112.5 W) for up to 3 seconds Operating Temperature: -30 °C to +70 °C Cooling: Free air convection Protection Functions: Short circuit, Overload, Over voltage, Over temperature Voltage Adjustment Range: 24 – 28 V Isolation Voltage: 3000 V AC I/P-O/P Dimensions (H x W x D): 125.2 mm x 32 mm x 102 mm Weight: 510 g Safety & EMC Certificates: UL 508, TUV EN62368-1, CB, EAC, CE LED Display: DC OK indicator Manufacturer Warranty: 3 Years The MEAN WELL SDR-75-24 is a premier choice for industrial automation, distinguished by its ultra-slim 32mm design and superior energy efficiency. A standout feature of this model is its 150% peak power capability, which enables the unit to deliver up to 112.5W for 3 seconds. This unique characteristic is specifically engineered to handle the high start-up currents required by inductive loads such as motors and solenoids, preventing system shutdowns during initial activation. By maintaining a 90% efficiency rating, the power supply minimizes heat generation, allowing for a fanless design that operates silently while extending the overall lifespan of internal components within cramped control cabinets. Beyond its power density, the SDR-75-24 offers a robust industrial immunity level, meeting BS EN/EN61000-6-2 standards for heavy industry environments. It features a versatile DC adjustment range of 24V to 28V, providing flexibility for voltage drops in long cable runs or specific component requirements. The unit is built to withstand harsh conditions, featuring a wide operating temperature range and comprehensive protection mechanisms against short circuits and thermal overloads. With its 3-year manufacturer warranty and global safety approvals including UL 508, this DIN rail power supply is a dependable high-performance solution for PLC systems, sensors, and critical industrial infrastructure.

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 TDR-960-48 Power Supply Output Power: 960 W Output Voltage: 48 V DC Output Current: 20 A Input Voltage Range: Three-Phase 340 – 550 VAC (Dual-phase possible) / 480 – 780 VDC Efficiency: up to 94 % Ripple & Noise: ≤ 250 mVp-p Inrush Current: 60 A (Cold Start) Power Factor: PF ≥ 0.88 / 400 VAC at full load Operating Temperature: -30 °C to +70 °C Cooling: Free air convection (fanless) Protection Functions: Short circuit, Overload, Over voltage, Over temperature DC OK Signal: Built-in relay contact Isolation Voltage: 3000 V AC between Input and Output Dimensions (W x H x D): 110 mm x 125.2 mm x 150 mm Weight: 2.47 kg Safety & EMC Certificates: UL508, AS/NZS62368.1, EAC, IEC62368-1 CB, EN55032 Installation: DIN Rail TS-35/7.5 or 15 Manufacturer Warranty: 3 Years Information about the MEAN WELL TDR-960-48 The MEAN WELL TDR-960-48 is a robust industrial power solution designed to provide a stable 48V DC output for high-voltage automation requirements. Engineered for three-phase systems, this unit stands out with its slim 110mm width, allowing for significant space savings on the DIN rail without compromising on performance. Its active PFC function ensures high electrical efficiency and compliance with strict industrial harmonics standards, while the 94% efficiency rating minimizes thermal load within control cabinets, extending the lifespan of surrounding sensitive electronics. This power supply is built for maximum operational uptime, featuring dual-phase operation capability which allows the system to continue functioning even if one phase fails. For large-scale applications, the TDR-960-48 supports current sharing for parallel operation, enabling up to four units to work together to reach a massive 3840W total output. With integrated DC OK relay contacts for real-time status monitoring and a comprehensive suite of protections including constant current limiting, it provides the reliability and scalability required for heavy-duty industrial machinery and complex process control systems.

Technical Information & Details for the MEAN WELL WDR-240-24 Power Supply Output Power: 240 W Output Voltage: 24 V DC Output Current: 10 A Input Voltage Range: 180 – 550 V AC / 254 – 780 V DC, 47 – 63 Hz Efficiency: 91% Ripple & Noise: ≤ 150 mVp-p Inrush Current: Cold Start 50 A Operating Temperature: -30 °C to +70 °C Cooling: Free air convection Protection Functions: Short circuit, Overload, Over voltage, Over temperature Isolation Voltage: 3000 V AC between input and output Dimensions (H x B x T): 125.2 mm x 63 mm x 113.5 mm Weight: 1.06 kg Safety & EMC Certificates: UL 508, BS EN/EN61000-6-2, EAC, CE, CB LED Display: DC OK Indicator Manufacturer Warranty: 3 Years Information about the MEAN WELL WDR-240-24 The MEAN WELL WDR-240-24 is a high-performance industrial DIN rail power supply specifically engineered to handle single and two-phase wide input ranges between 180 and 550V AC. This unique capability allows it to operate reliably on a variety of power grids, making it an exceptional choice for environments where voltage stability varies or where high-voltage input is required. By utilizing a built-in active PFC circuit, the unit ensures high efficiency of 91% and minimizes power dissipation, which effectively reduces the thermal load on the surrounding control cabinet components. Its robust metal housing and fanless design rely entirely on free air convection for cooling, ensuring silent and maintenance-free operation even in demanding industrial settings. Beyond its impressive power delivery of 240W at a stable 24V DC, this unit stands out for its integrated DC OK relay contact, which provides real-time monitoring and signaling for system status. It is fully compliant with industrial immunity levels (EN61000-6-2) and is UL 508 approved, guaranteeing safety and durability for heavy-duty applications such as factory automation, semi-conductor fabrication, and marine equipment. The power supply also features a voltage adjustment range of 24V to 28V, allowing users to compensate for voltage drops over long cable runs. With comprehensive protections against short circuits and over-temperature scenarios, the WDR-240-24 represents a highly reliable, space-saving solution for professionals seeking superior performance in a slim 63mm width form factor.