About the product
The LDC-55B LED driver with constant power output is designed to drive LED lighting applications with 500mA to 1600mA in the voltage range of 27 to 56Vdc. Due to the constant power topology, the full 55W is available in the current range from 980mA to 1600mA. Built-in 3in1 dimming function.
Resistance values for current setting
| Current | Resistance value | Article |
| 500mA | open | – |
| 700mA | 150kOhm | MBB02070C1503FCT00 |
| 900mA | 68kOhm | MBA02040C6802FCT00 |
| 1050mA (ex work) | 47kOhm | MBA02040C4702FCT00 |
| 1200mA | 33kOhm | MBA02040C3302FCT00 |
| 1300mA | 27kOhm | MBA02040C2702FCT00 |
| 1450mA | 24kOhm | MBA02040C2402FCT00 |
| 1600mA | 18kOhm | MBA02040C1802FCT00 |
Technical data
- Universal AC Input 180 to 295Vac
- Constant Power Design
- 3in1 dimming function (0-10Vdc / PWM signal / resistor)
- Output Voltage Region 27 – 56Vdc
- Full Power Current range 980mA – 1600mA
- Current adjustable from 500mA to 1600mA
- Output current level pre-settable by resistor set (Please check accessories)
- No load power consumption <0.5W
- SELV and Isolated
- Dimension 320 x 30 x 21mm (L x W x H)
- 5 years warranty
- Manufacturer: MEAN WELL
Product specifications
| Power | 55 W |
| Output voltage range (VDC) | 27-56 V |
| Output current | 500-1600 mA |
| Input voltage range (VAC) | 200-240 V |
| Manufacturer | MEAN WELL |
| Manufacturer warranty | 5 years |
| Additional functions | Constant power |
| Connection | Push-in terminal |
| IP protection | IP20 |
| Height | 21 mm |
| Width | 30 mm |
| Length | 320 mm |
| Application | Single color |
| Dimming method | Current regulation |
| Current setting | Resistor |
| Channels | 1 |
| Control | Resistor, 0-10V, 1-10V |
| Product series | LDC |
Data sheets
Accessories
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