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NHDD-40
5.56
Details
Meanwell NHDD-40 Series is DC-DC Constant Current Driver with DC 380V Input. The entire series operates from 360 ~ 420VDC and offers constant current output. Since the efficiency reaches high up to 94% based on fanless design, NHDD-40 is able to work for -30℃ ~+90℃ case temperature under free air convection. In addition, NHDD is a particular design for DC 380V Bus lighting application which can be combination with storage. This coincides with the developing trend that countries around the world have begun to implement of energy saving and carbon neutrality. As per how to combine renewable energy sources, and effectively integrate DC power grid and energy storage systems. The company will continue to provide products corresponding with this goal in order to reduce the loss in the power conversion and create new DC power grid lighting applications.
Meanwell NHDD-40 Series Encoding
| NHDD | Series Name |
| 40 | Rated Wattage |
| 100 | Output current ( 100mA) |
| W | Output style (Blan: Pin style; W: Wire style) |
Meanwell NHDD-40 Series Model Specifications
| Model | NHDD-40-100 □ | |
| OUTPUT | CURRENT LEVEL | 100mA |
| RATED POWER | 35W (typical) | |
| DC VOLTAGE RANGE | 350V (typical) | |
| CURRENT RIPPLE | 40% max. @rated current | |
| CURRENT TOLERANCE | ±15% | |
| SETUP TIME | 500ms / 380VDC | |
| INPUT | VOLTAGE RANGE | 100~305VAC, 140~430VDC,(class Ⅱ) |
| EFFICIENCY (Typ.) | 47~63Hz | |
| DC CURRENT (Typ.) | 0.1A/380VDC | |
| PROTECTION | SHORT CIRCUIT | Hiccup mode, recovers automatically after fault condition is removed |
| OVER TEMPERATURE | Tj 150℃ typically(IC1) detect on main control IC | |
| Protection type: Shut down, recovers automatically after temperature goes down | ||
| REVERSE POLARITY | No damage | |
| UNDER INPUT VOLTAGE | The input voltage is less than 359V ,the driver will be shut down. | |
| FUNCTION | PWM DIMMING | Please refer to "DIMMING OPERATION" section |
| REMOTE ON/OFF | Power ON: Leave it open or PWM DIM PIN>1.5~5VDC, Power OFF: PWM DIM PIN <0.9VDC or short | |
| POWER FREQUENCY | 100~1K Hz | |
| QUIESCENT INPUT CURRENT IN SHUTDOWN MODE(MAX.) |
2mA at PWM dimming off at 380V input | |
| ENVIRONMENT | WORKING TEMP | Tcase=-30 ~ +40℃ (Please refer to “ OUTPUT LOAD vs TEMPERATURE” section) |
| MAX. CASE TEMP. | Tcase=+90℃ | |
| WORKING HUMIDITY | 20 ~ 90% RH non-condensing | |
| STORAGE TEMP., HUMIDITY | -40 ~ +80℃, 10 ~ 95% RH | |
| TEMP. COEFFICIENT | ±0.03%/℃ (0 ~ 50℃) | |
| VIBRATION | 10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes | |
| SOLDERING TEMPERATURE | Wave soldering: 265℃,5s (max.); Manual soldering: 390℃,3s (max.) | |
| SAFETY&EMC | SAFETY STANDARDS | LVD BS EN/EN61347 and EAC TP TC004 approved |
| EMC EMISSION | Compliance to BS EN/EN55015, EAC TP TC 020 | |
| EMC IMMUNITY | Compliance to BS EN/EN61000-4-2,3,4,6,8, light industry level, criteria A, EAC TP TC 020 | |
| Others | MTBF | 15362.0K hrs min. Telcordia SR-332 (Bellcore) 2779.1Khrs min. MIL-HDBK-217F (25℃) |
| DIMENSION | 32.1*20.5*12.5mm or 1.26"*0.8"*0.49" inch (L*W*H) | |
| WEIGHT | NHDD: 15.6g; NHDD-W: 18g (Please refer to Page 6 for packing) | |
| POTTING MATERIAC | Expoxy(UL94-V0) | |
Meanwell NHDD-40 Series Features
l Constant Current mode output
l For DC 380V Bus lighting application
l Driver on Board (DOB) Solution available
l Plastic housing and Fully encapsolated
l Built-in PWM and Remote ON/OFF control
l Protections: Short circuit/Over temperature
l 5 years warranty
Meanwell NHDD-40 Applications
l Panel lighting
l Indoor LED lighting
l Recessed lighting
l Linear lighting
l DC house lighting system
l Industrial lighting
More Information
| Brand | Meanwell |
|---|
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