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| PartNumber | PDA041B-1A4B | PDA041B-1A0B | PDA041B-1A0B-R |
| Description | LED Power Supplies LED Driver - Non Dimmable - CC - 1400 mA - 100-277Vac - Brick | LED Power Supplies LED Driver - Non Dimmable - CC - 1000 mA - 100-277Vac - Brick | LED Power Supplies 40W 40V 1050mA CC LED Drive |
| Manufacturer | Phihong | Phihong | Phihong |
| Product Category | LED Power Supplies | LED Power Supplies | Lighting Protection |
| Output Current Channel 1 | 1.4 A | 1.05 A | - |
| Output Power | 37 W | 40 W | - |
| Dimming | Without Dimming | Without Dimming | - |
| Number of Outputs | 1 Output | 1 Output | - |
| Mounting Style | Chassis Mount | Chassis Mount | - |
| Length | 3.74 in | 3.74 in | - |
| Width | 2.79 in | 2.79 in | - |
| Height | 1.26 in | 1.26 in | - |
| Industry | Commercial | Commercial | - |
| IP Rating | IP67 | IP67 | - |
| Isolation Voltage | 3 kVAC | 3 kVAC | - |
| Operating Temperature Range | - 40 C to + 85 C | - 40 C to + 85 C | - |
| Brand | Phihong | Phihong | - |
| Dimming Capability | No | No | - |
| Driving Method | Constant Current | Constant Current | - |
| Efficiency | 87 % | 87 % | - |
| Input Voltage, Max | 277 VAC | 277 VAC | - |
| Input Voltage, Min | 120 VAC | 120 VAC | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Mechanical Style | LED Driver | LED Driver | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Output Voltage V1, Nominal | 26 VDC | 38 VDC | - |
| Product Type | LED Power Supplies | LED Power Supplies | - |
| Subcategory | AC-DC Power Supply | AC-DC Power Supply | - |