NDR-75 series
June 27, 2022
NDR-240 series
June 27, 2022Mean Well NDR-120 Series 120W DIN Rail Power Supply (NDR-120-12/24/48)
Features
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Universal AC input with full voltage range for global compatibility
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Comprehensive protections: short circuit, overload, overvoltage, and over temperature
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Efficient cooling via free air convection – no fan required
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Easy DIN Rail installation on TS-35/7.5 or 15 rails
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UL 508 certified for industrial control equipment
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BS EN/EN61000-6-2 (BS EN/EN50082-2) industrial immunity compliance
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100% full-load burn-in tested for quality assurance
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3-year warranty for long-term reliability
Mean Well Power Supply NDR-120 Series Data Sheet Download
This datasheet covers all NDR-120 Series models, including NDR-120-12, NDR-120-24, and NDR-120-48, providing complete specifications, output details, efficiency, and protection features for industrial DIN Rail AC/DC power supplies.
NDR-120 Series Dimensional Drawing – Mean Well Power Supply
If you are looking for Mean Well NDR-120 Series DIN Rail power supply CAD files or DWG drawings – including NDR-120-12, NDR-120-24, and NDR-120-48 – you can download the CAD files directly.
For DWG format files (NDR-120-12, NDR-120-24, or NDR-120-48), please send us an email request.
Description
This Series is an economical and slim 120W DIN Rail power supply, designed for easy installation on TS-35/7.5 or TS-35/15 mounting rails. With a compact 40mm width, it saves space inside control cabinets.
This series features a full-range AC input from 90VAC to 264VAC and complies with BS EN/EN61000-3-2 for harmonic current regulation in the European Union. The metal housing enhances heat dissipation, while working efficiency reaches up to 89%, allowing reliable operation in ambient temperatures from -20℃ to 70℃ under natural air convection.
Equipped with constant current mode for overload protection, the NDR-120 Series is suitable for both inductive and capacitive loads. Complete protection functions and certifications—including UL508, TUV, and BS EN/EN62368-1—make it a highly competitive solution for industrial automation and control applications.
Choose the right NDR-120 model for your application:
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NDR-120-12 – Provides a stable 12V output, ideal for small industrial control systems and low-power automation equipment.
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NDR-120-24 – Delivers 24V output, perfect for PLCs, factory automation, and electro-mechanical apparatus requiring medium power.
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NDR-120-48 – Offers 48V output for higher-power industrial devices and equipment, ensuring reliable operation in demanding environments.
Explore this series today and download the datasheet to find the perfect model for your industrial automation needs.
Mean Well Power Supply NDR-120 Series Model Encoding
Specification
| MODEL | NDR-120-12 | NDR-120-24 | NDR-120-48 | |
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OUTPUT |
DC VOLTAGE | 12V | 24V | 48V |
| RATED CURRENT | 10A | 5A | 2.5A | |
| CURRENT RANGE | 0 ~ 10A | 0 ~ 5A | 0 ~ 2.5A | |
| RATED POWER | 120W | 120W | 120W | |
| RIPPLE & NOISE (max.) Note.2 | 100mVp-p | 120mVp-p | 150mVp-p | |
| VOLTAGE ADJ. RANGE | 12 ~ 14V | 24 ~ 28V | 48 ~ 55V | |
| VOLTAGE TOLERANCE Note.3 | ±2.0% | ±1.0% | ±1.0% | |
| LINE REGULATION | ±0.5% | ±0.5% | ±0.5% | |
| LOAD REGULATION | ±1.0% | ±1.0% | ±1.0% | |
| SETUP, RISE TIME | 1200ms, 60ms/230VAC 2500ms, 60ms/115VAC at full load | |||
| HOLD UP TIME (Typ.) | 16ms/230VAC 10ms/115VAC at full load | |||
|
INPUT |
VOLTAGE RANGE Note.6 | 90 ~ 264VAC 127 ~ 370VDC [DC input operation possible by connecting AC/L(+), AC/N(-)] | ||
| FREQUENCY RANGE | 47 ~ 63Hz | |||
| EFFICIENCY (Typ.) | 85.5% | 88% | 89% | |
| AC CURRENT (Typ.) | 2.25A/115VAC 1.3A/230VAC | |||
| INRUSH CURRENT (Typ.) | 20A/115VAC 35A/230VAC | |||
| LEAKAGE CURRENT | <1mA / 240VAC | |||
|
PROTECTION |
OVERLOAD | 105 ~ 130% rated output power | ||
| Protection type: Constant current limiting, recovers automatically after fault condition is removed | ||||
| OVER VOLTAGE | 14 ~ 17V | 29 ~ 33V | 56 ~ 65V | |
| Protection type: Shut down o/p voltage, re-power on to recover | ||||
| OVER TEMPERATURE | Shut down o/p voltage, re-power on to recover | |||
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ENVIRONMENT |
WORKING TEMP. | -20 ~ +70℃ (Refer to “Derating Curve”) | ||
| WORKING HUMIDITY | 20 ~ 95% RH non-condensing | |||
| STORAGE TEMP., HUMIDITY | -40 ~ +85℃, 10 ~ 95% RH | |||
| TEMP. COEFFICIENT | ±0.03%/℃ (0 ~ 50℃) | |||
| VIBRATION | Component:10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes; Mounting: Compliance to IEC60068-2-6 | |||
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SAFETY & EMC (Note 4) |
SAFETY STANDARDS | UL508, TUV BS EN/EN62368-1, EAC TP TC 004 approved;(meet BS EN/EN60204-1) | ||
| WITHSTAND VOLTAGE | I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC | |||
| ISOLATION RESISTANCE | I/P-O/P, I/P-FG, O/P-FG:>100M Ohms / 500VDC / 25℃/ 70% RH | |||
| EMC EMISSION | Compliance to BS EN/EN55032 (CISPR32), BS EN/EN61204-3 Class B, BS EN/EN61000-3-2,-3, EAC TP TC 020 | |||
| EMC IMMUNITY | Compliance to BS EN/EN61000-4-2,3,4,5,6,8,11, BS EN/EN55024, BS EN/EN61000-6-2 (BS EN/EN50082-2),
BS EN/EN61204-3, heavy industry level, EAC TP TC 020 |
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OTHERS |
MTBF | 2636.8K hrs min. Telcordia SR-332 (Bellcore); 453.3K hrs min. MIL-HDBK-217F (25℃) | ||
| DIMENSION | 40*125.2*113.5mm (W*H*D) | |||
| PACKING | 0.6Kg; 20pcs/13Kg/1.16CUFT | |||
Application
This series is suitable for various industrial applications, including:
– Industrial control systems
– Semiconductor fabrication equipment
– Factory automation
– Electro-mechanical apparatus
Its compact 40mm width, full protection features, and high efficiency make it a reliable choice for these demanding environments.
Watch the NDR-120 Series Video for Mean Well Power Supply
Check out the Mean Well 120W DIN Rail Power Supply in this video – featuring model NDR-120-24. See its compact design, easy installation, and performance in action!
💡 Explore Other Mean Well NDR Series DIN Rail Power Supplies
The Mean Well NDR Series offers a complete range of reliable DIN Rail power supplies designed for industrial automation, control systems, and factory equipment. With slim profiles, high efficiency, and full protection functions, these power supplies provide flexible solutions for various applications, from small-scale machines to high-power industrial setups.
NDR-75 Series
The NDR-75 Series provides compact 75W DIN Rail power supplies suitable for small industrial control systems and low-power automation devices. With universal AC input and full protection functions, these units deliver reliable performance in demanding environments.
NDR-240 Series
The NDR-240 Series delivers 240W output for medium to high-power applications. Featuring high efficiency, full-range AC input, and complete industrial certifications, it is suitable for larger automation equipment, industrial control systems, and machinery requiring stable and reliable power.
NDR-480 Series
The NDR-480 Series provides 480W output for demanding industrial environments. With robust design, advanced protection features, and high efficiency, it ensures reliable operation for heavy-duty factory automation, electro-mechanical apparatus, and other high-power applications.
All NDR Series power supplies share compact DIN Rail designs, universal AC input, high efficiency, and full protection functions, making them the preferred choice for industrial automation projects of all scales. Explore the full NDR Series to find the model that perfectly fits your application needs.
