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NLDD-700H
6.51
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Meanwell NLDD-700H is a 60W DC/DC step-down LED driver with 700mA6-52VDC±5% at 48VDC input200mVp-p200KHz10~56VDC (59VDC Max.)700mA5mA100~1KHz. It stands out with constant current output in compact size. At the same time, the item converts 48V DC input voltage into constant current output and directly drives the LED module. The efficiency reaches high up to 96%. Based on 94V-0 flame retardant plastic case, fully-potted silicone enhancing heat dissipation, this permits the model to meet for class Ш or DC bus lighting applications. LDD, LDB, LDH series are all DC-DC constant current output LED drivers, LDD is step-down type, LDH is step-up type, and LDB is buck-boost type model. In light of its longevity, high reliability and low cost, Meanwell NLDD-700H is an ideal solution for driving illumination LED such as commercial track lamps or indoor lighting fixtures such as offices and classrooms.
Meanwell NLDD-700H Encoding
| NLDD | Series Name |
| 700 | Output Current ( 350/500/700/1050/1200/1400mA) |
| H | |
| W | Blank: Pin style for PCB mounting |
| W: Wire Style |
Meanwell NLDD-700H Specifications
| ORDER NO. | NLDD-700H□ | |
| OUTPUT | CURRENT RANGE | 700mA |
| VOLTAGE RANGE | 6-52VDC | |
| CURRENT ACCURACY (Typ.) | ±5% at 48VDC input | |
| RIPPLE & NOISE (max.) | 200mVp-p | |
| SWITCHING FREQENCY | 200KHz | |
| Input | VOLTAGE RANGE | 10 ~ 56VDC (59VDC Max.) |
| EFFICIENCY (max.) | 96% at full load and 36VDC/48VDC input | |
| DC CURRENT Full load | 700mA | |
| DC CURRENT No load | 5mA | |
| PWM DIMMING & ON/OFF CONTROL | REMOTE ON/OFF | Leave open if not use |
| Power ON with dimming: DIM ~ -Vin >2.5 ~ 5VDC or open circuit | ||
| Power OFF : DIM ~ -Vin < 0.8VDC or short | ||
| PWM FREQUENCY | 100 ~ 1KHz | |
| QUIESCENT INPUT CURRENT IN SHUTDOWN MODE (max.) | 2mA at PWM dimming OFF at 48VDC input | |
| PROTECTION | SHORT CIRCUIT | Regulated at rated current |
| Protection type: Can be continued, recovers automatically after fault condition is removed | ||
| OVER TEMPERATURE | Tj 165℃typically(IC1) detect on main control IC | |
| Protection type : Shut down, recovers automatically after temperature goes down | ||
| ENVIRONMENT | WORKING TEMP. | -40 ~ + 50℃(Refer to derating curve) |
| WORKING HUMIDITY | 20% ~ 90% RH non-condensing | |
| STORAGE TEMP., HUMIDITY | -40 ~ +85℃, 10 ~ 95% RH | |
| TEMP. COEFFICIENT | ±0.03% /℃ | |
| VIBRATION | 10 ~ 500Hz, 2G 10min./1 cycle, period for 60min. each along X, Y, Z axes | |
| OPERATING CASE TEMP. (max.) | 90℃ | |
| EMC | SAFETY STANDARDS | LVD BS EN/EN61347-1, BS EN/EN61347-2-13;IEC61347 and EAC TP TC 004 approved |
| EMC EMISSION | Compliance to BS EN/EN55015, BS EN/EN61547 | |
| EMC IMMUNITY | Compliance to BS EN/EN61000-4-2,3,4,6,8, light industry level, EAC TP TC 020 | |
| Others | MTBF | 29984.3K hrs min. Telcordia SR-332 (Bellcore) 2881.6Khrs min. MIL-HDBK-217F (25℃) |
| DIMENSION | 32.1*20.5*12.5mm or 1.26"*0.8"*0.49" inch (L*W*H) | |
| WEIGHT | NLDD-H:15.6g ; NLDD-HW:18g (Please refer to Page 6 for packing) | |
| POTTING MATERIAL | Expoxy (UL94-V0) | |
Meanwell NLDD-700H Features
l 3 years warranty
l High efficiency up to 96%
l DC/DC step-down converter
l Cooling by free air convection
l Fully encapsulated and compact site
l Suitable for driving illumination LED
l Constant current output: 350mA to 1400mA
l Wide input voltage: 10~56VDC (59VDC Max.)
l Wide output LED forward voltage: 6~52VDC
l Built-in PWM and remote ON/OFF control
l Protections: Short circuit/Over temperature
l Comply with BS EN/EN61347 and BS EN/EN55015 regulation·
Meanwell NLDD-700H Applications
l DC battery source lighting
l Portable lighting
l Commercial lighting
l DC 48V Track lighting
l DC 24V landscape lighting
l For C lassⅢapplication (SELV)
Meanwell NLDD-700H Mechanical Diagram
More Information
| Brand | Meanwell |
|---|
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