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LPF-40-12
19.12
Details
Meanwell LPF-40-12 is 40W AC/DC LED driver with 12V7.2-12V3.34A40.08W150mVp-p±4.0%±0.5%±2.0%. The product highlights the dual modes constant voltage and constant current output. Meanwhile, it could operate from 90~305VAC and offers the model with rated voltage 12V. As the hign efficiency reaches up to 90% based on the fanless design, LPF-40-12 is able to work for -40°C ~ +80°C case temperature under free air convection. In addition, the unit is rated with IP67 ingress protection level. Due to its longevity, high reliability and excellent quality, Meanwell LPF-40-12 is suitable to work for a variety of applications at dry, damp or wet locations.
Meanwell LPF-40-12 Encoding
| LPF | Series Name |
| 40 | Rated Wattage |
| 12 | Rated output voltage (12V/15V/20/24V/30V/36V/42V/48V/54V) |
Meanwell LPF-40-12 Specifications
| Model | LPF-40-12 | |
| OUTPUT | DC VOLTAGE | 12V |
| CONSTANT CURRENT REGION | 7.2-12V | |
| RATED CURRENT | 3.34A | |
| RATED POWER | 40.08W | |
| RIPPLE & NOISE (max.) | 150mVp-p | |
| VOLTAGE TOL ERANCE | ±4.0% | |
| LINE REGULATION | ±0.5% | |
| LOAD REGULATION | ±2.0% | |
| SETUP, RISE TIME | 1000ms, 80ms / 115VAC 500ms, 80ms / 230VAC | |
| HOLD UP TIME (Typ.) | 16ms/230VAC 16ms/115VAC | |
| Input | VOLTAGE RANGE | 90 ~ 305VAC 127 ~ 431VDC (Please refer to "STATIC CHARACTERISTIC" section) |
| FREQUENCY RANGE | 47 ~ 63Hz | |
| POWER FACTOR | PF>=0.97/115VAC, PF>=0.95/230VAC, PF>=0.92/277VAC at full load (Please refer to "POWER FACTOR (PF) CHARACTERISTIC" section) | |
| TOTAL HARMONIC DISTORTION | THD< 20%( at load>=60%/115VC,230VAC; at load>=75%/277VAC) (Please refer to “TOTAL HARMONIC DISTORTION(THD)” section) | |
| EFFICIENCY (Typ.) | 84.00% | |
| AC CURRENT | 0.6A / 115VAC 0.3A / 230VAC 0.25A/277VAC | |
| INRUSH CURRENT(Typ.) | COLD START 50A(twidth=210μs measured at 50% Ipeak) at 230VAC; Per NEMA 410 | |
| MAX. No. of PSUs on 16A CIRCUIT BREAKER | 12 units (circuit breaker of type B) / 20 units (circuit breaker of type C) at 230VAC | |
| LEAKAGE CURRENT | <0.75mA / 240VAC | |
| PROTECTION | OVER CURRENT | 95 ~ 108% |
| Constant current limiting, recovers automatically after fault condition is removed | ||
| SHORT CIRCUIT | Hiccup mode, recovers automatically after fault condition is removed | |
| OVER VOLTAGE | 15-17V | |
| Shut down and latch off o/p voltage, re-power on to recover | ||
| OVER TEMPERATURE | Shut down o/p voltage, re-power on to recover | |
| ENVIRONMENT | WORKING TEMP. | Tcase=-40 ~ +80℃ (Please refer to “ OUTPUT LOAD vs TEMPERATURE” section) |
| MAX. CASE TEMP. | Tcase=+80℃ | |
| WORKING HUMIDITY | 20 ~ 95% RH non-condensing | |
| STORAGE TEMP., HUMIDITY | -40 ~ +80℃, 10 ~ 95% RH | |
| TEMP. COEFFICIENT | ±0.03%/℃ (0 ~ 50℃) | |
| VIBRATION | 10 ~ 500Hz, 5G 12min./1cycle, period for 72min. each along X, Y, Z axes | |
| SAFETY & EMC | SAFETY STANDARDS | UL8750, CSA C22.2 No. 250.0-08, ENEC BS EN/EN61347-1, BS EN/EN61347-2-13 independent, BS EN/EN62384,EAC TP TC 004, IP67, J61347-1, J61347-2-13,GB19510.1,GB19510.14 approved ; design refer to UL60950-1 |
| WITHSTAND VOLTAGE | I/P-O/P:3.75KVAC | |
| ISOLATION RESISTANCE | I/P-O/P:100M Ohms / 500VDC / 25℃/ 70% RH | |
| EMC EMISSION | Compliance to BS EN/EN55015,BS EN/EN61000-3-2 Class C (at load>=60%) ; BS EN/EN61000-3-3, GB17743 and GB17625.1,EAC TP TC 020 |
|
| EMC IMMUNITY | Compliance to BS EN/EN61000-4-2,3,4,5,6,8,11; BS EN/EN61547, light industry level (surge immunity Line-Line 2KV), EAC TP TC 020 |
|
| Others | MTBF | 3597.9K hrs min. Telcordia SR-332 (Bellcore) ; 438.9Khrs min. MIL-HDBK-217F (25℃) |
| DIMENSION | 162.5*43*32mm (L*W*H) | |
| PACKING | 0.44Kg; 32pcs/15.08Kg/0.93CUFT | |
Meanwell LPF-40-12 Features
l Plastic housing with Class ll design
l Built-in active PFC function
l Class 2 power unit
l Fully encapsulated with IP67 level
l Typical lifetime> 50000 hours
l 5 years warranty
l Constant Voltage + Constant Current mode output
Meanwell LPF-40-12 Applications
l LED panel lighting
l LED downlight
l LED decorative lighting
l LED tunnel lighting
l Moving sign
Meanwell LPF-40-12 Mechanical Diagram
More Information
| Brand | Meanwell |
|---|
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