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LDH-45A-700
8.58

LDH-45A-700

$8.58

Meanwell DC-DC Step-Up Constant Current LED driver with 700mA12-64VDC24-64VDC75V44.8W1.9Vp-p12VDC9-18VDC90.00%4.2A%

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Availability:In stock
SKU Meanwell LDH-45A-700
Brand Meanwell
Details

Meanwell LDH-45A-700 is DC-DC Step-Up LED driver with 700mA12-64VDC24-64VDC75V44.8W1.9Vp-p12VDC9-18VDC90.00%4.2A%. The item provides constant current output with rated current 700mA. it has built-in PWM and analog dimming functions, realizing remote ON/OFF control and adjust output current through external PWM signals or 0.25~1.3VDC analog voltage. Since the efficiency reaches high to 95%, and works at -40℃~+70℃ under natural air cooling and heat dissipation conditions. LDH-45A-700 adopts internal glue filling method, enhancing the heat dissipation effect with high waterproof and dustproof capabilities. What’s more, the input and output have two versions: plug-in type and outlet type. With built-in EMI filter, the unit can fit the requirements of the EU EN55015 specification without additional electromagnetic interference (EMC) suppression components. In addition, it is equipped with various function options such as short-circuit protection, overvoltage protection, input undervoltage protection. In light of its longevity, high efficiency and excellent quality, Meanwell LDH-45A-700 is an ideally suitable solution for optimal design flexibility for LED lighting system like street lights, landscape lights, tunnel lights, household lighting, and so on.

Meanwell LDH-45A-700 price and specs 45W DC-DC Step-Up Constant Current LED DRIVER LDH-45A LDH-45B series YCICT

Meanwell LDH-45A-700 Specifications

Model LDH-45A-700
OUTPUT RATED CURRENT 700mA
CURRENT ACCURACY (Typ.) ±5% at 12VDC input
VOLTAGE RANGE NON-DALI 12-64VDC
DALI 24-64VDC
NO LOAD OUTPUT VOLTAGE (max.) 75V
RATED POWER 44.8W
RIPPLE & NOISE (max.) 1.9Vp-p
Input RATED VOLTAGE 12VDC
VOLTAGE RANGE 9-18VDC
EFFICIENCY (max) 90.00%
DC CURRENT (Typ) 4.2A%
PWM DIMMING & ON/OFF CONTROL REMOTE ON/OFF Leave open if not used
Power ON with dimming: PWM signal >2~8VDC or open circuit, between PWM DIM and DIM
Power OFF : PWM signal <0.5VDC or short or PWM duty is equal to 0%, between PWM DIM and DIM
PWM DIMMING FREQUENCY 1K~10KHz
QUIESCENT INPUT CURRENT IN SHUTDOWN MODE(Typ.) 7mA when PWM dimming OFF
ANALOG DIMMING & ON/OFF CONTROL REMOTE ON/OFF Leave open if not used
Power on with dimming: DC input>0.25~8VDC or open circuit, between Analog DIM and DIM
Power off : DC input<0.2VDC or short, between Analog DIM and DIMNO
DIM INPUT VOLTAGE RANGE 0.25-1.3VDC
MAX OPERATION VOLTAGE 8V; The output current remains constant when voltage changes from 1.3V to 8V
QUIESCENT INPUT CURRENT IN SHUTDOWN MODE (Typ.) 7mA when Analog dimming OFF
PROTECTION SHORT CIRCUIT Protection type : Power OFF and fuse open
OVER VOLTAGE (max.) 75V
Protection type : Constant output voltage and shut off o/p current, recovers automatically after fault condition is removed
ENVIRONMENT WORKING TEMP. -40 ~ +70 (Refer to "Derating Curve")
WORKING HUMIDITY 20 ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY -40 ~ +85, 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.)
EMC SAFETY STANDARDS LVD BS EN/EN61347-1, BS EN/EN61347-2-13, EAC TP TC 004 approved
EMC EMISSION Compliance to BS EN/EN55015;EAC TP TC 020
EMC IMMUNITY Compliance to BS EN/EN61547,BS EN/EN61000-4-2,3,4,6,8; light industry level;EAC TP TC 020
Others MTBF 12195.2K hrs min. Telcordia SR-332 (Bellcore) ; 1179.3K hrs min. MIL-HDBK-217F (25)
DIMENSION 75*53*22.7mm (L*W*H)
PACKING 138g;100pcs/14.8Kg/0.83CUFT[(Blank) type or (Blank) DA type],1.04CUFT(W type or WDA type)

Meanwell LDH-45A-700 Features

l  Fully encapsulated

l  3 years warranty

l  DC/DC step-up converter

l  Cooling by free air convection

l  Constant current output: 350mA to 1 050mA

l  Wide output LED string voltage up to 126VDC

l  High efficiency up to 95%

l  PWM + analog dimming and remote ON/OFF control [(Blank) type or W type]

l  DALI dimming [(Blank) DA type or WDA type]

l  Protections: Short circuit 1 Over voltage 1 Under voltage

l  Built. -in EMI filter, comply with BS EN/EN55015 without additional input filter and capacitors

Meanwell LDH-45A-700 price and specs 45W DC-DC Step-Up Constant Current LED DRIVER LDH-45A LDH-45B series YCICT

Meanwell LDH-45A-700 Mechanical Diagram

Meanwell LDH-45A-700 price and specs 45W DC-DC Step-Up Constant Current LED DRIVER LDH-45A LDH-45B series YCICT

Meanwell LDH-45A-700 price and specs 45W DC-DC Step-Up Constant Current LED DRIVER LDH-45A LDH-45B series YCICT

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