Osram 57438 Optotronic 55W 120/277V AC 50/60Hz Constant Current Dimmable LED Driver OT 55W/UNV/1A2 CS DIM L (2743WM)
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Product details
| Management number | 221091287 | Release Date | 2026/05/03 | List Price | US$11.18 | Model Number | 221091287 | ||
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OPTOTRONIC Current Select DriversOsram 57438 OPTOTRONIC OT 55W/UNV/1A2 CS DIM L 55W Constant Current, 0-10V Dimmable LED DriverProduct FeaturesGeneral Description: Dimmable 55W Linear driver with external current setInput Voltage: 120-277V (+/- 10%)Frequency Range: 50-60 Hz (+/- 10%)Max. Output Power (W): 55WDimming Control: 0-10V (Dimming input is isolated, Class 2 or non-Class 2 wiring allowed)Dimming Range: 10-100%Output Voltage (VDC): 20-46VDCOutput Current (mA): 800mA/1000mA/1200mA Product Dimensions (L x W x H): 11.00" x 1.14" x 1.00"Product Weight: 8oz Quantity: 1 UL Environmental Rating: Dry & DampUL File Number: E320395Product Family FeaturesSlim form factorsInput voltage:Universal 120-277 VAC 50/60HzUL Class 2 output for safe operation, Class PAreas of ApplicationIndirect/directLinearRecessed troffer
- OPTOTRONIC Linear Programmable LED Driver
- Constant Current, 0-10V Dimmable LED Driver
- Input Voltage: 120-277VAC 50/60 Hz
- Pout: 55W, Vout: 20-46VDC, Iout: 800mA/1000mA/1200mA
- UL Class 2 output for safe operation, Class P
| Brand | OSRAM |
|---|---|
| Color | White |
| Unit Count | 1.0 Count |
| Manufacturer | OSRAM |
| Model Number | 57438 |
| Item Dimensions | 11 x 1.14 x 1 inches |
| Mfr Part Number | OT 55W/UNV/1A2 CS DIM L |
| Specification Met | UL |
| Enclosure Material | Copper |
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