NPST961-24

Technical Information & Details for the MEAN WELL NDR-240-24 Power Supply Output Power: 240 W Output Voltage: 24 V DC Output Current: 10 A Input Voltage Range: 90 – 264 V AC / 127 – 370 V DC, 47 – 63 Hz Efficiency: up to 89 % Ripple & Noise: ≤ 150 mVp-p Inrush Current: max. 45 A @230 VAC No-Load Power Consumption: < 0.5 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 63 mm x 113.5 mm Weight: approx. 1.2 kg Safety & EMC Certificates: CE, UL 508, TUV, CB, EAC LED Indicator: Power On Indicator Manufacturer Warranty: 3 years About the MEAN WELL NDR-240-24 The MEAN WELL NDR-240-24 is a high-power 240 W DIN-rail power supply with built-in active PFC for maximum efficiency and stability at 24 V DC / 10 A output. It excels with excellent efficiency up to 89 %, completely fanless convection cooling, and rugged metal housing for demanding industrial environments. Full protection features with constant current mode and automatic recovery ensure maximum operational safety against short-circuit, overload, and overvoltage. The universal 90–264 V AC input range makes it ideal for large PLC systems, machine building, plant control, and industrial automation. With international certifications, the NDR-240-24 offers high power density, extreme durability, and perfect integration into professional control cabinets.

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 NDR-480-24 Power Supply Output Power: 480 W Output Voltage: 24 V DC Output Current: 20 A Input Voltage Range: 90 – 264 V AC / 127 – 370 V DC, 47 – 63 Hz Efficiency: up to 92.5 % Ripple & Noise: ≤ 150 mVp-p Inrush Current: max. 60 A @115 VAC / 60 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 85.5 mm x 128.5 mm Weight: approx. 1.8 kg Safety & EMC Certificates: CE, UL 508, TUV, CB, EAC LED Indicator: Power On status indicator Manufacturer Warranty: 3 years Information about the MEAN WELL NDR-480-24 The MEAN WELL NDR-480-24 is a high-performance DIN rail power supply with 480 W and stable 24 V DC / 20 A output voltage. It excels with excellent efficiency up to 92.5 %, fanless convection cooling for silent operation, and a powerful aluminum housing design. The comprehensive protection features (short-circuit, overload, overvoltage, and overtemperature protection) with automatic recovery ensure maximum operational safety. Perfect for PLC controls, heavy industrial automation, conveyor systems, and machine building – the universal input voltage range 90–264 V AC enables worldwide deployment. With international certifications, the NDR-480-24 offers maximum energy efficiency, durability, and reliability in demanding industrial environments.

Technical Information & Details about the MEAN WELL HDR-30-24 Power Supply Output Power: 36 W Output Voltage: 24 V DC Output Current: 1.5 A Current Range: 0 – 1.5 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 89 % 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: 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 (with derating according to curve) Cooling: fanless free air convection Protection Functions: short circuit (hiccup mode, auto recovery), overload (constant current limiting 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): 35 mm x 90 mm x 54.5 mm Weight: approx. 130 g Housing Material: insulating plastic, Class II 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 TP TC 004, 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-30-24 The MEAN WELL HDR-30-24 is a 30 W ultra-slim DIN-rail power supply that provides a stable 24 V DC / 1.5 A output in a narrow 35 mm (2 SU) housing, ideal for compact distribution boards and space-saving control cabinets. With its wide 85–264 V AC / 120–370 V DC input range and high efficiency up to 89 %, it offers an energy-efficient 24 V control voltage source for building automation, home automation, and light industrial control systems. The adjustable 21.6–29 V output range allows precise tuning of the 24 V bus to compensate for voltage drops across wiring runs and to supply PLCs, sensors, relays, and I/O modules with reliable power. Its Class II plastic enclosure provides double insulation for enhanced user safety and simplifies installation by eliminating the need for a protective earth connection. 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 make the HDR-30-24 a robust, long-life 24 V power solution for household and industrial automation applications.

Technische Eigenschaften des MEAN WELL KNX-20E-640 ( BUS-Spannungsversorgung ) Leistung: 19.2W Konstantstrom: 640mA EIB/ KNX Schaltnetzteil mit integrierter Drossel Kompaktgröße mit 3TE (52.5mm) Breite SELV Eingangsbereich: 180~264VAC Standby Ladeverbrauch: <0,5W Schutz vor Kurzschluss, Überlast und Überspannung Kühlung durch freie Luftkonvektion Isolationsklasse I Montierbar auf DIN-Hutschine TS-35/7.5 oder 15 Überspannungsschutz Kategorie III 100% im Full Load Burn-in Test 3 Jahre Garantie Geeignet für intelligente Haushaltskontrollsysteme, moderne Gebäudeautomationen, Beleuchtungskontrolle, HVAC-System, Sicherheitssysteme, Überwachungssysteme, Alarmsteuerung oder Energiemanagement.