The 367-13.8-SD by Demke Electronic is a galvanically isolated DC/DC buck-boost converter for a nominal input voltage of 48 VDC. It operates across an input voltage range of 30 to 80 VDC and delivers 13.80 VDC at up to 14 A, equivalent to 200 W of output power. Efficiency reaches up to94% at nominal input voltage and full load.
| Input voltage Vin | 30…80 VDC |
|---|---|
| Nominal input voltage | 48 VDC |
| Peak input voltage | 85 VDC |
| Max. input current | 7.5 A |
| Recommended input fuse | 10 A |
| Output voltage Vout | 13.8 VDC |
| Output current Iout | 14 A |
| Output power Pout | 200 W |
| Efficiency | up to 94 % |
| Output configuration | Unipolar |
| Isolation | Galvanically isolated |
| Insulation strength primary to secondary | 2100 VDC |
| Insulation strength primary to case | 1500 VDC |
| EMI filter | Input and output |
| Switching frequency | 120 kHz |
| Max. capacitive load | Unlimited |
| Control function | SD – Shutdown |
| Shutdown voltage | -0.2…2.8 VDC |
| Dimensions | 90 × 90 × 25 mm |
|---|---|
| Weight | 370 g |
| Mounting | Wall mounting |
| Connection type | Connector strip |
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