
NDR-240 series
June 27, 2022
HDR-15 series
August 25, 2023Mean Well NDR-480 Series DIN Rail Power Supply – Models NDR-480-24 & NDR-480-48
Features
-
Universal AC input (full range)
-
Comprehensive protections: short circuit, overload, over voltage, and over temperature
-
Cooling via free air convection
-
Mountable on DIN rail TS-35/7.5 or 15
-
UL 508 certified for industrial control equipment
-
Meets BS EN/EN61000-6-2 (BS EN/EN50082-2) industrial immunity standards
-
100% full-load burn-in tested
-
3-year warranty
Mean Well Power Supply NDR-480 Series Data Sheet Download
Mean Well NDR-480 Series 480W DIN Rail Power Supply Datasheet
The Mean Well NDR-480 Series DIN Rail Power Supply datasheet includes detailed technical specifications, features, and installation instructions for two models: NDR-480-24 and NDR-480-48. This PDF is ideal for engineers and procurement professionals looking for reliable 480W single-output industrial power supplies.
Description
The NDR-480 Series is an economical and slim 480W DIN rail power supply series, compatible with TS-35/7.5 or TS-35/15 mounting rails. With a compact 40mm-wide body, it saves valuable space inside control cabinets. The series supports a full-range AC input from 90VAC to 264VAC and complies with BS EN/EN61000-3-2, the EU standard for harmonic current.
Featuring a robust metal housing, the NDR-480 enhances heat dissipation and delivers high efficiency of up to 89%. It operates reliably in ambient temperatures from -20℃ to 70℃ under free air convection. The unit includes constant current mode for overload protection, making it suitable for both inductive and capacitive loads.
With comprehensive protection functions and certifications for industrial control equipment (UL508, TUV, BS EN/EN62368-1, etc.), the NDR-480 Series offers a highly reliable and cost-effective power supply solution for a wide range of industrial applications.
Mean Well Power Supply NDR-480 Series Model Encoding

Model Details
NDR‑480‑24 (24 V / 480 W)
Compact 24 V single-output DIN Rail Power Supply, ideal for low-voltage industrial control systems, PLCs, sensors, and factory automation requiring stable 24 V supply.
NDR‑480‑48 (48 V / 480 W)
48 V single-output variant, suited for electro-mechanical equipment, drives, and systems requiring higher voltage, while keeping the same compact DIN Rail form factor.
Specification
| MODEL | NDR-480-24 | NDR-480-48 | |
|
OUTPUT |
DC VOLTAGE | 24V | 48V |
| RATED CURRENT | 20A | 10A | |
| CURRENT RANGE | 0 ~ 20A | 0 ~ 10A | |
| RATED POWER | 480W | 480W | |
| RIPPLE & NOISE (max.) Note.2 | 150mVp-p | 150mVp-p | |
| VOLTAGE ADJ. RANGE | 24 ~ 28V | 48 ~ 55V | |
| VOLTAGE TOLERANCE Note.3 | ±1.0% | ±1.0% | |
| LINE REGULATION | ±0.5% | ±0.5% | |
| LOAD REGULATION | ±1.0% | ±1.0% | |
| SETUP, RISE TIME | 1500ms, 100ms/230VAC 3000ms, 100ms/115VAC at full load | ||
| HOLD UP TIME (Typ.) | 16ms/230VAC 16ms/115VAC at full load | ||
|
INPUT |
VOLTAGE RANGE Note.4 | 90 ~ 264VAC 127 ~ 370VDC | |
| FREQUENCY RANGE | 47 ~ 63Hz | ||
| POWER FACTOR (Typ.) | PF>0.98/115VAC, PF>0.94/230VAC at full load | ||
| EFFICIENCY (Typ.) | 92.5% | 92.5% | |
| AC CURRENT (Typ.) | 4.8A/115VAC 2.4A/230VAC | ||
| INRUSH CURRENT (Typ.) | 20A/115VAC 35A/230VAC | ||
| LEAKAGE CURRENT | <2mA / 240VAC | ||
|
PROTECTION |
OVERLOAD | 105 ~ 130% rated output power | |
| Protection type: Constant current limiting, unit will shut down after 3 sec., re-power on to recover | |||
| OVER VOLTAGE | 29 ~ 33V | 56 ~ 65V | |
| Protection type: Shut down o/p voltage, re-power on to recover | |||
| OVER TEMPERATURE | Shut down o/p voltage, recovers automatically after temperature goes down | ||
|
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 | ||
|
SAFETY & EMC (Note 4) |
SAFETY STANDARDS | UL508, TUV BS EN/EN62368-1, EAC TP TC 004, BSMI CNS14336-1 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, CNS13438 Class B | ||
| 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 |
||
|
OTHERS |
MTBF | 1041.6K hrs min. Telcordia SR-332 (Bellcore) ; 146.8K hrs min. MIL-HDBK-217F (25℃) | |
| DIMENSION | 85.5*125.2*128.5mm (W*H*D) | ||
| PACKING | 1.5Kg; 8pcs/13Kg/0.9CUFT | ||
Application
-
Industrial control systems – reliable power for automated processes and control panels
-
Factory automation – suitable for conveyor systems, robotics, and production lines
-
Electro-mechanical equipment – ideal for motors, actuators, and other industrial machinery
Mean Well Power Supply NDR-480 Series Unboxing
The model in this video is NDR-480-24 from Mean Well LED driver NDR-480 series.
Mean Well Power Supply NDR-480 Series Video Show
This video features the NDR-480-48 model from the Mean Well NDR-480 Series DIN Rail Power Supply.
💡 Discover Other Mean Well NDR Series DIN Rail Power Supply Families
The Mean Well NDR Series is a comprehensive family of high-quality DIN Rail Power Supplies, designed for industrial control, factory automation, and electro-mechanical applications. Known for their compact design, reliable performance, and full protection features, the NDR Series covers a wide range of power ratings to meet diverse application needs.
✅Mean Well DIN Rail Power Supply NDR‑75 Series
The NDR‑75 Series offers 75W single-output DIN Rail Power Supplies, ideal for small industrial devices, control panels, and automation systems requiring stable low-power supply in a compact form factor.
✅Mean Well DIN Rail Power Supply NDR‑120 Series
The NDR‑120 Series delivers 120W single-output DIN Rail Power Supplies, providing reliable power for medium-sized control systems, factory automation, and electro-mechanical equipment with higher power demands.
✅Mean Well DIN Rail Power Supply NDR‑240 Series
The NDR‑240 Series features 240W single-output DIN Rail Power Supplies, suitable for larger industrial applications, automation lines, and devices that require higher current with efficient operation and full protection.
Together, the Mean Well NDR Family provides a scalable range of DIN Rail Power Supplies from 75W up to 480W. With compact design, high efficiency, and complete protection features, the NDR Series is a reliable solution for a wide range of industrial applications, helping engineers and system integrators select the right power supply for every project.





