Features
- Constant Current mode output with multiple levels selectable by dip switch
- Plastic housing with class ll design
- Built-in active PFC function
- Standby power consumption <0.5W
- Functions: 3 in 1 dimming (dim-to-off); synchronization up to 10 units
- 3 years warranty
Applications
- LED indoor lighting
- LED office lighting
- LED architectural lighting
- LED panel lighting
Description
LCM-25 series is a 25W AC/DC constant current mode output LED driver featuring the multiple levels selectable by dip switch. LCM-25 operates from 180～277VAC and offers different current levels ranging between 350mA and 1050mA. Thanks to the efficiency up to 86%, with the fanless design, the entire series is able to operate for -30℃~+85℃ case temperature under free air convection. LCM-25 is equipped with various functions, such as the dimming function and synchronization, so as to provide the optimal design flexibility for LED lighting system.
Specification
| MODEL | LCM-25 | ||||||
|
OUTPUT |
CURRENT LEVEL |
Current level selectable via DIP switch, please refer to”DIP SWITCH TABLE” section | |||||
| 350mA | 500mA | 600mA | 700mA(default) | 900mA | 1050mA | ||
| RATED POWER | 18.9W | 25.2W | |||||
| DC VOLTAGE RANGE | 6 ~ 54V | 6 ~ 50V | 6 ~ 42V | 6 ~ 36V | 6 ~ 28V | 6 ~ 24V | |
| OPEN CIRCUIT VOLTAGE (max.) | 59V | 41V | |||||
| CURRENT RIPPLE | 5.0% max. @rated current | ||||||
| CURRENT TOLERANCE | ±5% | ||||||
| SETUP TIME Note.3 | 500ms / 230VAC | ||||||
|
INPUT |
VOLTAGE RANGE Note.2 | 180 ~ 277VAC 254 ~ 392VDC
(Please refer to “STATIC CHARACTERISTIC” section) |
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| FREQUENCY RANGE | 47 ~ 63Hz | ||||||
| POWER FACTOR (Typ.) | PF¾0.94/230VAC, PF¾0.91/277VAC @full load
(Please refer to “POWER FACTOR (PF) CHARACTERISTIC” section) |
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|
TOTAL HARMONIC DISTORTION |
THD< 20%(@load¾50%/230VAC; @load¾75%/277VAC)
(Please refer to “TOTAL HARMONIC DISTORTION(THD)” section) |
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| EFFICIENCY (Typ.) Note.4 | 86% | ||||||
| AC CURRENT (Typ.) | 0.17A/230VAC 0.15A/277VAC | ||||||
| INRUSH CURRENT (Typ.) | COLD START 20A(twidth=260μs measured at 50% Ipeak) at 230VAC; Per NEMA 410 | ||||||
| MAX. No. of PSUs on 16A CIRCUIT BREAKER |
26 units (circuit breaker of type B) / 44 units (circuit breaker of type C) at 230VAC |
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| LEAKAGE CURRENT | <0.5mA / 240VAC | ||||||
| STANDBY POWER CONSUMPTION Note.5 | <0.5W | ||||||
|
PROTECTION |
SHORT CIRCUIT | Constant current limiting, recovers automatically after fault condition is removed | |||||
| OVER TEMPERATURE | Shut down o/p voltage, recovers automatically after temperature goes down | ||||||
| FUNCTION | DIMMING | Please refer to “DIMMING OPERATION” section | |||||
| SYNCHRONIZATION | Please refer to “SYNCHRONIZATION OPERATION” section | ||||||
|
ENVIRONMENT |
WORKING TEMP. | Tcase=-30 ~ +85℃ (Please refer to “ OUTPUT LOAD vs TEMPERATURE” section) | |||||
| MAX. CASE TEMP. | Tcase=+85℃ | ||||||
| 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 | ||||||
|
SAFETY & EMC |
SAFETY STANDARDS | UL8750, CSA C22.2 No.250.13-12, ENEC BS EN/EN61347-1, BS EN/EN61347-2-13, BS EN/EN62384 independent, GB19510.14,GB19510.1, BIS IS15885, EAC TP TC 004 approved | |||||
| 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(@load≧50%) ; BS EN/EN61000-3-3; GB/T 17743, 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 | 3298.3K hrs min. Telcordia SR-332 (Bellcore) ; 298.7K hrs min. MIL-HDBK-217F (25℃) | |||||
| DIMENSION | 105*68*23mm (L*W*H) | ||||||
| PACKING | 0.16Kg ; 72pcs/12.5Kg/1.04CUFT | ||||||
| NOTE | 1. All parameters NOT specially mentioned are measured at 230VAC input, rated current and 25℃ of ambient temperature.
2. De-rating may be needed under low input voltages. Please refer to “STATIC CHARACTERISTIC” sections for details. 3. Length of set up time is measured at first cold start. Turning ON/OFF the driver may lead to increase of the set up time. 4. Efficiency is measured at 500mA/50V output set by DIP switch. 5. Standby power consumption is measured at 230VAC. 6. The driver is considered as a component that will be operated in combination with final equipment. Since EMC performance will be affected by the complete installation, the final equipment manufacturers must re-qualify EMC Directive on the complete installation again. (as available on https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf) 7. The ambient temperature derating of 3.5℃/1000m with fanless models and of 5℃/1000m with fan models for operating altitude higher than 2000m(6500ft). 8. To fulfill requirements of the latest ErP regulation for lighting fixtures, this LED power supply can only be used behind a switch without permanently connected to the mains. ※ Product Liability Disclaimer：For detailed information, please refer to https://www.meanwell.com/serviceDisclaimer.aspx |
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