DRDN20-24

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 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 WDR-60-24 Power Supply Output Power: 60 W Output Voltage: 24 V DC Output Current: 2.5 A Input Voltage Range: 180 – 550 V AC / 254 – 780 V DC, 47 – 63 Hz Efficiency: 90.5% Ripple & Noise: ≤ 150 mVp-p Inrush Current: max. 30 A @ 230 V AC / 50 A @ 400 V AC Operating Temperature: −30 °C to +85 °C Cooling: Free air convection Protection Functions: Short circuit, Overload, Over voltage, Over temperature Overvoltage Category: OVC II Isolation Voltage: 4.7 KV AC (Reinforced isolation) between input and output Dimensions (H x W x D): 125.2 mm x 32 mm x 102 mm Weight: 0.5 kg Safety & EMC Certificates: UL61010, EN61558-2-16, AS/NZS 62368.1, EAC, CE LED Indicator: DC OK relay contact status indication Manufacturer Warranty: 3 Years Information about the MEAN WELL WDR-60-24 The MEAN WELL WDR-60-24 is a high-performance 60W industrial power supply designed to excel in challenging electrical environments. Its most notable feature is the ultra-wide input range of 180 to 550V AC, which allows the unit to operate reliably on either single-phase or two-phase power lines. This flexibility is essential for global industrial applications where voltage stability varies. Despite its powerful capabilities, it maintains an ultra-slim 32mm width, ensuring that it occupies minimal space on a TS-35 DIN rail. The reinforced isolation of 4.7KV AC provides an extra layer of safety, making it a dependable choice for semiconductor fabrication and complex industrial control systems. Engineering excellence is further demonstrated through its fanless design, which utilizes natural convection cooling to operate efficiently across an extreme temperature range of -30 to +85 °C. The unit includes a DC OK relay contact for real-time remote monitoring of the power status, ensuring that any potential downtime can be identified immediately. Users can also benefit from the adjustable output voltage, which can be increased by up to 20% to compensate for voltage drops over long cable distances. With integrated protections against short circuits, overloads, and over-temperature, the WDR-60-24 is a robust solution for factory automation and electro-mechanical apparatus requiring 24V stability.

Technical Information & Details for the MEAN WELL WDR-60-12 Power Supply Output Power: 60 W Output Voltage: 12 V DC Output Current: 5 A Input Voltage Range: 180 – 550 V AC / 254 – 780 V DC, 47 – 63 Hz Efficiency: 86.5% / 400 V AC Ripple & Noise: ≤ 120 mVp-p Inrush Current: max. 30 A @ 230 V AC / 50 A @ 400 V AC Operating Temperature: −30 °C to +85 °C Cooling: Free air convection Protection Functions: Short circuit, Overload, Over voltage, Over temperature Overvoltage Category: OVC II Isolation Voltage: 4.7 KV AC (Reinforced isolation) between input and output Dimensions (H x W x D): 125.2 mm x 32 mm x 102 mm Weight: 0.5 kg Safety & EMC Certificates: UL61010, BS EN/EN61558-2-16, AS/NZS 62368.1, EAC LED Indicator: DC OK relay contact status Manufacturer Warranty: 3 Years Information about the MEAN WELL WDR-60-12 The MEAN WELL WDR-60-12 is a robust 60W industrial DIN rail power supply characterized by its ultra-wide input range of 180 to 550V AC. This unique capability allows it to operate on either single-phase or two-phase systems, providing significant versatility for global industrial grids. Designed with a slim 32mm width, it maximizes cabinet space efficiency while maintaining high performance. The unit features reinforced isolation of 4.7KV AC, ensuring a high level of safety and reliability in sensitive industrial control and factory automation environments. Operational excellence is further supported by a wide working temperature range of -30 to +85 °C, enabling reliable performance in extreme climates. The inclusion of a DC OK relay contact provides a hardware-based signal for remote monitoring of the output status, while the adjustable output voltage (12–15V) allows users to fine-tune the power delivery to match specific application needs. With full protections against short circuits, overloads, and overvoltage, the WDR-60-12 is a dependable solution for semiconductor fabrication and telecommunication infrastructure.

Technical Information & Details for the MEAN WELL SDR-75-12 Power Supply Output Power: 76.8 W Output Voltage: 12 V DC Output Current: 6.3 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 Adustment Range: 12 – 14 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-75-12 stands out as a high-performance solution within the slim DIN rail segment, specifically engineered for industrial environments where reliability and space optimization are paramount. One of its most significant strengths is the 150% peak load capability, which allows the unit to deliver up to 112.5 W for 3 seconds. This unique characteristic is essential for powering loads with high startup currents, such as motors or capacitive loads, ensuring the system remains stable without requiring a larger, more expensive power supply. Its ultra-slim 32mm width facilitates high-density installations on TS-35/7.5 or 15 rails, making it an ideal choice for compact control cabinets and advanced automation systems. Beyond its physical dimensions, the SDR-75-12 boasts an impressive efficiency of 90%, which significantly reduces power dissipation and heat generation within the enclosure. This fanless design relies entirely on natural air convection for cooling and is rated for a broad operating temperature range of -30 °C to +70 °C, ensuring consistent performance in harsh thermal environments. The unit is equipped with comprehensive protection circuits, including short circuit, overvoltage, and over-temperature safeguards with an auto-recovery feature. With global certifications like UL 508 for industrial control equipment and heavy industry-level EMC immunity, this power supply provides a robust and future-proof energy source for PLC systems, sensors, and industrial IoT applications.