| PartNumber | PSB50W-0850-56 | PSB50W-0550-85 | PSB50W-1200-42 |
| Description | LED Power Supplies 120/277 Vac, 90% efficiency, Rectangular Aluminum Case, Tri-Mode Dimming (Forward, Reverse Phase & 0-10V), 1-100% dimming range, 50 W max, Programmable 425 to 850 mA Iout, 56 V | 120 to 277 Vac, 90% efficiency, Rectangular Aluminum Case, Tri-Mode Dimming (Forward, Reverse Phase | Programmable Constant Current LED Driverwith Tri-Mode Dimming (TRIAC, ELV & 0-10 V) |
| Manufacturer | ERP Power | - | - |
| Product Category | LED Power Supplies | - | - |
| Operation Mode | Constant Current (CC) | - | - |
| Output Current Channel 1 | 850 mA | - | - |
| Output Voltage Channel 1 | 56 VDC | - | - |
| Output Power | 50 W | - | - |
| Input Voltage | 120 VAC to 277 VAC | - | - |
| Dimming | With Dimming | - | - |
| Number of Outputs | 1 Output | - | - |
| Mounting Style | Panel Mount | - | - |
| Length | 98.5 mm | - | - |
| Width | 25.4 mm | - | - |
| Height | 19.05 mm | - | - |
| Industry | Commercial | - | - |
| Series | PSB | - | - |
| IP Rating | IP20 | - | - |
| Open Frame/Enclosed | Enclosed | - | - |
| Operating Temperature Range | - 20 C to + 50 C | - | - |
| Packaging | Bulk | - | - |
| Brand | ERP | - | - |
| Maximum Operating Temperature | + 50 C | - | - |
| Minimum Operating Temperature | - 20 C | - | - |
| Product Type | LED Power Supplies | - | - |
| Factory Pack Quantity | 100 | - | - |
| Subcategory | AC-DC Power Supply | - | - |