Technical Information & Details about the MEAN WELL HDR-150-24 Power Supply Output Power: 150 W Output Voltage: 24 V DC Output Current: 6.25 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 90.5 % Ripple & Noise: ≤ 150 mVp-p Inrush Current: 35 A @115 V AC / 70 A @230 V AC (cold start) Output Voltage Adjustment Range: 21.6 – 29 V DC Voltage Tolerance: ±2.0 % Line Regulation: ±1.0 % Load Regulation: ±1.0 % Setup, Rise Time: 500 ms, 60 ms @230 V AC / 115 V AC (full load) Hold-up Time: 30 ms @230 V AC / 12 ms @115 V AC (full load) No-load Power Consumption: < 0.3 W Operating Temperature: −30 °C to +70 °C (with derating according to curve) Cooling: fanless free air convection Protection Functions: short circuit (hiccup mode, auto recovery), overload (constant current limiting within 50–100 % of rated output voltage, auto recovery), overvoltage (shut down, re‑power to recover) 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): 105 mm x 90 mm x 54.5 mm Weight: approx. 310 g Housing Material: insulating plastic, Class II, ultra-slim step-shape design Mounting: DIN rail TS35/7.5 or TS35/15 Safety & EMC Certifications: IEC 62368-1, UL 62368-1, UL 61010, TUV BS EN/EN 61558-2-16, BS EN/EN 61558-1, EAC TP TC 004, BIS IS13252, compliant with BS EN/EN 55032, BS EN/EN 55024, BS EN/EN 61000-6-2 LED Indicator: Power On LED indicator Manufacturer Warranty: 3 years About the MEAN WELL HDR-150-24 The MEAN WELL HDR-150-24 is a 150 W ultra-slim DIN-rail power supply that provides a stable 24 V DC / 6.25 A output in a compact 105 mm wide step-shape enclosure, making it ideal for space-limited distribution boards and industrial control cabinets. With a wide universal input range of 85–264 V AC or 120–370 V DC and a high efficiency up to 90.5 %, it supports energy-efficient operation in building automation, household control, and industrial automation systems. The adjustable 21.6–29 V output range allows fine tuning of the 24 V bus to compensate for voltage drops across wiring and loads, ensuring reliable power delivery to PLCs, sensors, relays, and I/O modules. Its Class II plastic housing with reinforced insulation enhances electrical safety and simplifies installation because no protective earth connection is required. Together with fanless free-air convection cooling, low no-load power consumption below 0.3 W, a wide operating temperature range from −30 °C to +70 °C, and comprehensive protection and certification features, the HDR-150-24 is a robust, long-life 24 V power solution for modern building and industrial automation applications.

Technical Information & Details for the MEAN WELL MDR-60-24 Power Supply Output Power: 60 W Output Voltage: 24 V DC Output Current: 2.5 A Input Voltage Range: 85 – 264 V AC / 120 – 370 V DC, 47 – 63 Hz Efficiency: 87% Ripple & Noise: ≤ 150 mVp-p Inrush Current: 30 A @ 115 VAC / 60 A @ 230 VAC No-load Power Consumption: < 0.75 W Operating Temperature: −20 °C to +70 °C Cooling: Fanless free air convection Protections: Short circuit, Overload (Constant current limiting), Over voltage Special Functions: DC OK relay contact Isolation Voltage: 3000 V AC I/P-O/P Dimensions (W x H x D): 40 mm x 90 mm x 100 mm Weight: 287 g Safety & EMC Certificates: UL508, UL62368-1, TUV EN62368-1, Class I Div 2 Hazardous Locations T4 LED Indicator: Power-On LED indicator Manufacturer Warranty: 3 Years Information about the MEAN WELL MDR-60-24 The MEAN WELL MDR-60-24 serves as a robust and highly efficient 24V power solution specifically tailored for industrial DIN rail applications[cite: 3, 4, 19]. Its compact 40mm design ensures it fits easily onto TS-35/7.5 or 15 rails, making it a perfect fit for crowded control panels[cite: 8, 19]. A standout feature is the built-in DC OK relay contact, which provides a simple yet effective way to monitor output health remotely[cite: 11, 66]. Engineered for harsh environments, it carries Class I, Div 2 hazardous location certification and operates reliably across a wide temperature range from -20 to +70°C[cite: 9, 19]. The power supply is designed with energy efficiency in mind, boasting an 87% typical efficiency and a no-load power consumption of less than 0.75W[cite: 12, 19]. Equipped with constant current limiting protection and automatic recovery, the MDR-60-24 guarantees long-term stability and minimal maintenance for critical automation tasks[cite: 19].