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MEAN WELL LDC55 Constant Power LED Driver
The MEAN WELL LDC-55 series is a 55W AC/DC LED driver designed with a constant power mode output. It operates from 180-295VAC, allowing for adjustable output current between 500mA and 1600mA. With an efficiency of up to 90%, the fanless design enables operation within a wide temperature range (-25°C to +80°C). The LDC-55 is equipped with various function options, including dimming methodologies and DALI interface, providing optimal design flexibility for LED lighting systems. It is suitable for indoor LED lighting applications.
MEAN WELL LDC55 Constant Power LED Driver Specifications:
- Rated Power: 55W
- Output Voltage: 60V
- Output Current Region: 500 ~ 1600mA
- Constant Current Region: 980 ~ 1600mA
- Input Voltage Range: 180 ~ 295VAC
- Frequency Range: 47 ~ 63Hz
- Power Factor: 0.95/230VAC@load 50%; 0.9/277VAC@load 75%
- Efficiency: ≧ 90%
- AC Current: 0.35A / 230VAC, 0.25A / 277VAC
- Inrush Current: 300A
- Leakage Current: 0.75mA / 277VAC
- Isolation Voltage: I/P-O/P:3.75KVAC, I/P-FG:2.0KVAC, O/P-FG:1.5KVAC
- Withstand Voltage: I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃ / 70% RH
- Temperature Coefficient: ±0.03%/(0 ~ 60℃)
- Vibration: 10 ~ 500Hz, 2G 10min./1cycle
- MTBF: 2521K hrs min. (Telcordia SR-332), 2261K hrs min. (MIL-HDBK-217F)
- Working Temperature: -25 ~ +80℃
- Working Humidity: 20 ~ 95% RH non-condensing
- Storage Temperature and Humidity: -40 ~ +80℃, 10 ~ 95% RH
- Dimensions: 226.1 x 30 x 17mm
- Safety Standards: Compliance to BS EN/EN55015, BS EN/EN61000-3-2, GB/T17743, EAC TP TC 020, GB17625.1
- EMC Immunity: Compliance to BS EN/EN61000-4-2,3,4,5,6,8,11, BS EN/EN61547, light industry level
- Over Temperature Protection: Shut down o/p voltage, with auto-recovery
- Short Circuit Protection: Hiccup mode or constant current limiting, recovers automatically
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Frequently Asked Questions
Where can I buy MEAN WELL LDC55?
You can click on the BUY or RFQ button to purchase LDC55 from an authorized MEAN WELL distributor.
How do I troubleshoot issues or seek technical support for part LDC55?
You can download the LDC55 datasheet or visit the MEAN WELL website for support.
Who is the manufacturer of LDC55?
MEAN WELL