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 of the MEAN WELL HDR-15-24 Power Supply Output Power: 15.2 W Output Voltage: 24 V DC Output Current: 0.63 A Output Current Range: 0 – 0.63 A Output Voltage Adjustment Range: 21.6 – 29 V DC Ripple & Noise: ≤ 150 mVp-p Voltage Tolerance: ±1.0 % Line Regulation: ±1.0 % Load Regulation: ±1.0 % Input Voltage Range: 85 – 264 V AC (277 V AC operational) / 120 – 370 V DC (390 V DC operational) Input Frequency: 47 – 63 Hz Efficiency (typ.): 86 % AC Input Current (typ.): 0.5 A @115 V AC / 0.25 A @230 V AC Inrush Current (typ.): 25 A @115 V AC / 45 A @230 V AC (cold start) No-load Power Consumption: < 0.3 W Overload Protection: 110 – 145 % of rated power, constant current limiting within 50 – 100 % of rated output voltage, hiccup mode when Vout < 50 %, auto recovery Overvoltage Protection: 30 – 36 V DC, shut off output, clamping by zener diode Operating Temperature: −30 °C to +70 °C (derating according to curve) Operating Humidity: 20 – 90 % RH, non-condensing Storage Temperature / Humidity: −40 °C to +85 °C, 10 – 95 % RH, non-condensing Temperature Coefficient: ±0.03 % / °C (0 – 50 °C) Vibration Resistance: 10 – 500 Hz, 2 G, 10 min./cycle, 60 min. per axis (X, Y, Z) Operating Altitude: up to 2,000 m (derating above 2,000 m) Isolation Voltage: 4 kVAC (input–output) Isolation Resistance: > 100 MΩ @500 VDC, 25 °C, 70 % RH Dimensions (W x H x D): 17.5 mm x 90 mm x 54.5 mm Weight: approx. 74 g Mounting: DIN rail TS35/7.5 or TS35/15, ultra-slim 1-SU step-shape housing Housing / Isolation Class: plastic housing, isolation Class II, LPS (Limited Power Source) Front Indicators / Controls: LED indicator for power on, adjustable DC output voltage Safety Approvals: UL62368‑1, UL508, TUV BS EN/EN61558‑2‑16, BS EN/EN61558‑1, IEC62368‑1, EAC TP TC 004, BSMI CNS15598‑1, BIS IS13252 (Part1) (except 48 V) EMC Emission: EN55032 (CISPR32), CNS15936 Class B; EN61000‑3‑2, EN61000‑3‑3 EMC Immunity: EN55035, EN61000‑6‑2, EN61204‑3; EN61000‑4‑2/3/4/5/6/8/11 MTBF (typ.): 3,724,300 h (Tel

Technical Information & Details for the MEAN WELL NDR‑120‑12 Power Supply Output Power: 120 W Output Voltage: 12 V DC Output Current: 10 A Input Voltage Range: 90 – 264 V AC / 127 – 370 V DC, 47 – 63 Hz Efficiency: up to 87 % Ripple & Noise: ≤ 120 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, over‑voltage, over‑temperature Overvoltage Category: OVC II Isolation Voltage: 3000 V AC between input and output Dimensions (H x W x D): 125.2 mm × 40 mm × 113.5 mm Weight: approx. 670 g Safety & EMC Certificates: CE, UL 508, TÜV, CB, EAC LED Indicator: Power On Indicator Manufacturer Warranty: 3 years Information about the MEAN WELL NDR‑120‑12 The MEAN WELL NDR‑120‑12 is a high‑performance DIN‑rail industrial power supply delivering 120 W of rated power with a stable 12 V DC / 10 A output. It offers a high efficiency of up to 87 %, a compact 40 mm wide metal housing, and fanless natural convection cooling for quiet and reliable operation. Comprehensive protection circuits (short‑circuit, overload, over‑voltage, over‑temperature) and automatic recovery ensure maximum safety. With its wide input range of 90–264 V AC, this power supply is ideal for PLC systems, sensor networks, building automation, and industrial control applications where long‑term reliability and space efficiency are crucial. Certified by CE, UL, and TÜV, the NDR‑120‑12 delivers durable, energy‑efficient, and trusted power performance for modern industrial environments.

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 TDR-240-24 Power Supply Output Power: 240 W Output Voltage: 24 V DC Output Current: 10 A Input Voltage Range: Three-Phase 340 – 550 V AC (Dual-phase operation possible) / 480 – 780 V DC, 47 – 63 Hz Efficiency: 92% Ripple & Noise: 150 mVp-p Inrush Current: Cold start 50 A No-load Power Consumption: Not specified (Built-in passive PFC function) Operating Temperature: −30 °C to +70 °C Cooling: Fanless free air convection Protections: Short circuit, Overload (Constant current limiting), Over voltage, Over temperature Overvoltage Category: OVC III Isolation Voltage: 4.87 KV AC between Input and Output Dimensions (H x W x D): 125.2 mm x 63 mm x 113.5 mm Weight: 1000 g Safety & EMC Certificates: UL61010, BS EN/EN61558, EAC TP TC 004, CE, AS/NZS61558 LED Indicator: DC OK status indicator with relay contact Manufacturer Warranty: 3 Years Information about the MEAN WELL TDR-240-24 The MEAN WELL TDR-240-24 is a high-performance three-phase industrial DIN rail power supply engineered to deliver 240W of reliable power in a remarkably slim 63mm housing. This space-saving design is critical for modern control cabinets where rail density is a priority. One of its most versatile features is the wide-range three-phase input of 340 to 550 V AC, which also supports dual-phase operation, providing essential redundancy and flexibility for various global electrical grids. With an efficiency rating of 92% and a rugged metal casing, the unit minimizes heat dissipation and operates effectively under free air convection across a temperature range of -30 °C to +70 °C, ensuring longevity even in harsh environments. Equipped with advanced functional features, the TDR-240-24 includes a built-in passive PFC function to comply with harmonic current regulations and a DC OK relay contact for seamless integration into automated monitoring systems. The unit utilizes a constant current limiting circuit for overload protection, making it an ideal choice for powering inductive or capacitive loads found in semiconductor fabrication, factory automation, and electromechanical apparatus. Furthermore, its compliance with UL61010 and Overvoltage Category III (OVC III) standards ensures superior protection against line surges, making it a highly competitive and secure solution for mission-critical industrial applications and high-altitude operations up to 5000 meters.

Technical Information & Details of the MEAN WELL HDR-15-12 Power Supply Output Power: 15 W Output Voltage: 12 V DC Output Current: 1.25 A Output Current Range: 0 – 1.25 A Output Voltage Adjustment Range: 10.8 – 13.8 V DC Ripple & Noise: ≤ 120 mVp-p Voltage Tolerance: ±1.0 % Line Regulation: ±1.0 % Load Regulation: ±1.0 % Input Voltage Range: 85 – 264 V AC (277 V AC operational) / 120 – 370 V DC (390 V DC operational) Input Frequency: 47 – 63 Hz Efficiency (typ.): 85 % AC Input Current (typ.): 0.5 A @115 V AC / 0.25 A @230 V AC Inrush Current (typ.): 25 A @115 V AC / 45 A @230 V AC (cold start) No-load Power Consumption: < 0.3 W Overload Protection: 110 – 145 % of rated power, constant current limiting within 50 – 100 % of rated output voltage, hiccup mode when Vout < 50 %, auto recovery Overvoltage Protection: 14.2 – 16.2 V DC, shut off output, clamping by zener diode Operating Temperature: −30 °C to +70 °C (derating according to curve) Operating Humidity: 20 – 90 % RH, non-condensing Storage Temperature / Humidity: −40 °C to +85 °C, 10 – 95 % RH, non-condensing Temperature Coefficient: ±0.03 % / °C (0 – 50 °C) Vibration Resistance: 10 – 500 Hz, 2 G, 10 min./cycle, 60 min. per axis (X, Y, Z) Operating Altitude: up to 2,000 m (derating above 2,000 m) Isolation Voltage: 4 kVAC (input–output) Isolation Resistance: > 100 MΩ @500 VDC, 25 °C, 70 % RH Dimensions (W x H x D): 17.5 mm x 90 mm x 54.5 mm Weight: approx. 74 g Mounting: DIN rail TS35/7.5 or TS35/15, ultra-slim 1-SU step-shape housing Housing / Isolation Class: plastic housing, isolation Class II, LPS (Limited Power Source) Front Indicators / Controls: LED indicator for power on, adjustable DC output voltage Safety Approvals: UL62368‑1, UL508, TUV BS EN/EN61558‑2‑16, BS EN/EN61558‑1, IEC62368‑1, EAC TP TC 004, BSMI CNS15598‑1, BIS IS13252 (Part1) (except 48 V) EMC Emission: EN55032 (CISPR32), CNS15936 Class B; EN61000‑3‑2, EN61000‑3‑3 EMC Immunity: EN55035, EN61000‑6‑2, EN61204‑3; EN61000‑4‑2/3/4/5/6/8/11 MTBF (typ.): 3,724,300 h (Telcordia SR‑332, 25 °C) / 1,166,100 h (MIL‑HDBK‑217F, 25 °C) Warranty: 3 years Information about the MEAN WELL HDR-15-12 The MEAN WELL HDR‑15‑12 is a slim 15 W DIN rail power supply providing 12 V DC at up to 1.25 A, built in an ultra‑compact 17.5 mm (1 SU) plastic enclosure for space‑saving installations on TS35/7.5 or TS35/15 rails. Its wide 85–264 V AC input (with 277 V AC operational) and adjustable 12 V output range from 10.8 to 13.8 V make it suitable for a variety of 12 V control, sensor and logic applications in household and industrial environments. Thanks to a typical efficiency of 85 % and fanless convection cooling, the HDR‑15‑12 operates from −30 °C to +70 °C when derating is applied, which is ideal for compact distribution boards and building automation panels. With constant‑current overload protection, overvoltage shutdown, low no‑load power consumption and a comprehensive set of safety and EMC certifications, it offers a cost‑effective and standards‑compliant 12 V DIN rail supply for household control systems, building automation and small industrial control systems.