Technical Information & Details for the MEAN WELL NDR-75-24 Power Supply Output Power: 76.8 W Output Voltage: 24 V DC Output Current: 3.2 A Input Voltage Range: 90 – 264 V AC / 127 – 370 V DC, 47 – 63 Hz Efficiency: up to 88 % Ripple & Noise: ≤ 120 mVp-p Inrush Current: max. 20 A @115 VAC / 35 A @230 VAC No-Load Power Consumption: < 0.75 W Operating Temperature: −20 °C to +70 °C Cooling: fanless natural convection Protection Features: short-circuit, overload, overvoltage, overtemperature Overvoltage Category: OVC II Isolation Voltage: 3000 V AC between input and output Dimensions (H x W x D): 125.2 mm x 32 mm x 102 mm Weight: approx. 510 g Safety & EMC Certificates: CE, UL 508, TUV, CB, EAC LED Indicator: Power On Indicator Manufacturer Warranty: 3 years About the MEAN WELL NDR-75-24 The MEAN WELL NDR-75-24 from the ultra-slim 32 mm series delivers stable 24 V DC / 3.2 A at 76.8 W output for industrial applications. It excels with high efficiency up to 88 %, completely fanless convection cooling, and an ultra-compact metal housing for tight control cabinets. Complete protection features with automatic recovery safeguard against short-circuit, overload, overvoltage, and overtemperature conditions. The universal 90–264 V AC input range and international certifications make it perfect for PLC controls, sensor systems, building automation, and machinery. Ideal blend of energy efficiency, reliability, and minimal installation volume for modern industrial applications.

Technical Information & Details for the MEAN WELL NDR‑120‑24 Power Supply Output Power: 120 W Output Voltage: 24 V DC Output Current: 5 A Input Voltage Range: 90 – 264 V AC / 127 – 370 V DC, 47 – 63 Hz Efficiency: up to 88 % Ripple & Noise: ≤ 150 mVp-p Inrush Current: max. 20 A @115 VAC / 40 A @230 VAC No-Load Power Consumption: < 0.75 W Operating Temperature: −20 °C to +70 °C Cooling: fanless natural convection Protection Features: short-circuit, overload, overvoltage, overtemperature Overvoltage Category: OVC II Isolation Voltage: 3000 V AC between input and output Dimensions (H x W x D): 125.2 mm x 40 mm x 113.5 mm Weight: approx. 670 g Safety & EMC Certificates: CE, UL 508, TUV, CB, EAC LED Indicator: Power On Indicator Manufacturer Warranty: 3 years About the MEAN WELL NDR-120-24 The MEAN WELL NDR-120-24 is a powerful DIN-rail industrial power supply delivering 120 W with stable 24 V DC / 5 A output. It excels with superior efficiency up to 88 %, fanless natural convection cooling for silent operation, and a ultra-narrow 40 mm metal housing. Comprehensive protection features (short-circuit, overload, overvoltage, overtemperature) with automatic recovery ensure maximum operational safety. Ideal for PLC controls, industrial automation, sensor networks, and building management systems – the universal 90–264 V AC input range enables global deployment. With international certifications, the NDR-120-24 provides optimal energy efficiency, durability, and space savings in demanding industrial environments.

Technical Information & Details about the MEAN WELL HDR-60-24 Power Supply Output Power: 60 W Output Voltage: 24 V DC Output Current: 2,5 A Current Range: 0 – 2,5 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 % Ripple & Noise: ≤ 150 mVp-p Output Voltage Adjustment Range: 21,6 – 29 V DC Voltage Tolerance: ±1,0 % Line Regulation: ±1,0 % Load Regulation: ±1,0 % Setup, Rise Time: 500 ms, 50 ms @230 V AC / 115 V AC (full load) Hold-up Time: 30 ms @230 V AC / 12 ms @115 V AC (full load) Inrush Current: 30 A @115 V AC / 60 A @230 V AC (cold start) 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): 52,5 mm x 90 mm x 54,5 mm Weight: approx. 190 g Housing Material: insulating plastic housing, Class II, ultra slim step-shape Mounting: DIN rail TS35/7,5 or TS35/15 Safety & EMC Certifications: IEC 62368-1, UL 62368-1, UL 508, TUV BS EN/EN 61558-2-16, BS EN/EN 61558-1, 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-60-24 The MEAN WELL HDR-60-24 is a 60 W ultra slim DIN-rail power supply that delivers a regulated 24 V DC / 2,5 A output in a compact 52.5 mm wide step-shape housing, ideal for space-constrained distribution boards and control cabinets. Its wide universal input range of 85–264 V AC or 120–370 V DC and high efficiency up to 90 % support energy-efficient operation in building automation, home control, and industrial control systems that rely on a stable 24 V bus. The adjustable 21,6–29 V output range allows precise tuning of the 24 V rail to compensate for voltage drops and to reliably power PLCs, sensors, relays, and I/O modules. The Class II plastic enclosure with reinforced insulation increases electrical safety and removes the need for a protective earth connection, simplifying installation and panel design. With fanless free air convection, very 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-60-24 provides a robust, long-life 24 V power solution for demanding household and industrial automation applications.

Technical Information & Details for MEAN WELL HLG-320H-54A Power Supply Output Power: 321.3 W Output Voltage: 54 V DC Output Current: 5.95 A Input Voltage Range: 90 – 305 V AC / 127 – 431 V DC, 47 – 63 Hz Efficiency: up to 95% Ripple & Noise: ≤ 350 mVp-p Inrush Current: max. 70 A @230 VAC Voltage Adj. Range: 49 – 58 V (via internal potentiometer) Current Adj. Range: 2.97 – 5.95 A (via internal potentiometer) Operating Temperature: −40 °C to +90 °C (Case temp) Cooling: Fanless natural convection Protections: Short circuit, Over current, Over voltage, Over temperature IP Rating: IP65 Isolation Voltage: 3750 V AC (Input to Output) Dimensions (L x W x H): 252 mm x 90 mm x 43.8 mm Weight: approx. 1880 g Safety Certificates: UL8750, EN61347-1, EN61347-2-13, EAC, BIS Manufacturer Warranty: 7 Years Information about MEAN WELL HLG-320H-54A The MEAN WELL HLG-320H-54A stands as a premier 320W AC/DC LED driver, engineered to provide unparalleled stability for high-power industrial and lighting applications. As an A-Type model, this unit is distinguished by its user-adjustable internal potentiometers, allowing for precise manual calibration of both output voltage and constant current levels. This feature is particularly vital for projects requiring specific lumen output or compensatory adjustments in complex LED arrays. With a peak efficiency of 94.5% to 95%, the driver ensures minimal energy waste and reduced thermal stress on its components. The high-grade metal enclosure carries an IP65 rating, providing significant protection against dust and moisture ingress, making it perfectly suited for outdoor high-bay lighting, parking lot illumination, and architectural installations. Its dual-mode constant voltage and constant current output design offers versatile driving methodologies for various LED configurations. Backed by a built-in active PFC function and an extraordinary 7-year manufacturer warranty, the HLG-320H-54A is designed for longevity and reliable operation in the most demanding environments, boasting a typical lifetime of over 62,000 hours.

Technical Information & Details about the MEAN WELL HDR-100-24N Power Supply Output Power: 100.8 W Output Voltage: 24 V DC (nominal) Output Current: 4.2 A Current Range: 0 – 4.2 A Input Voltage Range: 85 – 264 V AC (277 V AC operational) / 120 – 370 V DC (390 V DC operational), 47 – 63 Hz Efficiency: typ. 90 % Ripple & Noise: ≤ 150 mVp-p Output Voltage Adjustment Range: 21.6 – 29 V DC (extended Non‑LPS range) 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) AC Input Current (typ.): 3 A @115 V AC / 1.6 A @230 V AC Inrush Current: 35 A @115 V AC / 70 A @230 V AC (cold start) No-load Power Consumption: < 0.3 W Operating Temperature: −30 °C to +70 °C (with derating according to curve) Operating Humidity: 20 – 90 % RH, non‑condensing Storage Conditions: −40 °C to +85 °C, 10 – 95 % RH, non‑condensing Cooling: fanless free air convection Protection Features: 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 Protection Threshold: 30 – 36 V DC 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): 70 mm x 90 mm x 54.5 mm Weight: approx. 270 g Housing Material: insulating plastic housing, Class II, ultra‑slim 4‑SU step‑shape Mounting: DIN rail TS35/7.5 or TS35/15 Vibration Resistance: 10 – 500 Hz, 2 G, 60 min per axis (X, Y, Z) Safety & EMC Certificates: UL 62368‑1, UL 508, TUV BS EN/EN 61558‑2‑16, BS EN/EN 61558‑1, IEC 62368‑1, EAC TP TC 004, BSMI CNS15598‑1, BIS IS13252, compliant with BS EN/EN 55032, BS EN/EN 55035, BS EN/EN 61000‑6‑2, BS EN/EN 61204‑3 LPS Classification: Non‑LPS (extended adjustment range, higher usable output power up to 100.8 W) LED Indicator: Power‑On status LED Manufacturer Warranty: 3 years About the MEAN WELL HDR-100-24N The MEAN WELL HDR-100-24N is the Non‑LPS version of the HDR‑100‑24 models and delivers up to 100.8 W at 24 V DC and 4.2 A in an ultra‑slim 70 mm DIN‑rail housing. Its extended 21.6–29 V adjustment range offers additional voltage headroom for long cable runs, inductive loads and demanding 24 V control circuits, going well beyond the tighter LPS‑compliant window of “blank” units. Combined with universal input, high efficiency, fanless free air convection, comprehensive protection features and broad safety/EMC approvals, HDR-100-24N is a powerful, flexible 24 V supply for industrial control systems, building automation, valves, relays, sensors and OEM applications that must fully utilize the 100 W class.