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| PartNumber | DS550DC-3-004 | DS550DC-3-003 | DS550DC-3 |
| Description | Rack Mount Power Supplies 550W 48VDCin 12Vout FWD AIR NEBS LVL3 | Rack Mount Power Supplies 12V Out 550W 1UX2UX11" w/Rev Ai | Rack Mount Power Supplies 12V output 550W 1Ux2Ux11"48VDC INPUT |
| Manufacturer | Artesyn Embedded Technologies | Artesyn Embedded Technologies | Artesyn Embedded Technologies |
| Product Category | DC DC Converters | DC DC Converters | DC DC Converters |
| Series | DS550DC-3 | DS550DC-3 | DS550DC-3 |
| Product | Front End Supplies | Front End Supplies | - |
| Type | Front End | Front End | Front End |
| Packaging | Bulk | Bulk | Bulk |
| Mounting Style | Rack | Rack | Rack |
| Package Case | Module | Module | Module |
| Operating Temperature | 10°C ~ 45°C | 10°C ~ 45°C | -10°C ~ 50°C |
| Mounting Type | Rack Mount | Rack Mount | Rack Mount |
| Size Dimension | 13.29" L x 3.07" W x 1.57" H (337.6mm x 78.0mm x 40.0mm) | 13.29" L x 3.07" W x 1.57" H (337.6mm x 78.0mm x 40.0mm) | 12.03" L x 3.07" W x 1.57" H (305.6mm x 78.0mm x 40.0mm) |
| Applications | ITE (Commercial) | ITE (Commercial) | ITE (Commercial) |
| Output | 12V | 12V | 12V |
| Power Watts | 550W | 550W | 550W |
| Voltage Input | 36 ~ 75 V | 36 ~ 75 V | 36 ~ 75 V |
| Number of Outputs | 1 | 1 | 1 |
| Output Power | 550 W | 550 W | - |
| Efficiency | 0.84 | 0.84 | 0.87 |
| Output 1 Current Max | 12 VDC @ 45A | 12 VDC @ 45A | 12 VDC @ 45A |
| Output 2 Current Max | - | - | - |
| Output 3 Current Max | - | - | - |
| Output 4 Current Max | - | - | - |
| Input Voltage | 36 V to 75 V | 36 VDC to 75 VDC | - |
| Output Voltage Channel 1 | 12 V | 12 VDC | - |
| Output Current Channel 1 | 45 A | 45 A | - |
| Commercial Medical | Commercial | Commercial | - |
| Open Frame Enclosed | Enclosed | Enclosed | - |
| Height | - | 1.57 in | - |
| Length | - | 11.05 in | - |
| Width | - | 3.07 in | - |
| Dimensions | - | 11.05 in L x 3.07 in W x 1.57 in H | - |