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Orion-Tr 12/12-18A (220 W) is a galvanically isolated DC-DC converter with an input of 8-17 V and an output of 12.2 V (adjustable within the range of 10-15 V), a continuous current of 18 A at 40 °C and a maximum efficiency of 87 %. It has a remote on/off control, can be connected in parallel and has an IP43 protection rating.
Victron Energy commercial warranty: 5 years for defects in materials and workmanship, handled through us as the seller. In addition to the legal guarantee. Conditions
Orion-Tr 12/12-18A (220 W) is a galvanically isolated DC-DC converter with an input voltage of 12 V, an output voltage of 12.2 V and a continuous output current of 18 A. It can be connected in parallel, has a remote on/off control and short-circuit and overtemperature protection.
The remote on/off control eliminates the need for a high-current switch in the input wiring and can be operated with a low-power switch or, for example, with the engine's on/off switch. All models are short-circuit proof and can be connected in parallel to increase the output current; the number of units connected in parallel is not limited.
The output current is reduced at high ambient temperatures. The IP43 protection rating is achieved when the converter is installed with the screw terminals facing down, and the screw terminals do not require special tools. The input fuse cannot be replaced and is only present on models with a 12 V and 24 V input. The output voltage is adjustable, but the converter is not intended for charging batteries; an Orion-Tr Smart is recommended for that purpose.
| Input voltage range | 8 … 17 V |
|---|---|
| Undervoltage shutdown | 7 V |
| Restart after undervoltage | 7.5 V |
| Output voltage | 12.2 V |
| Output voltage range | 10 … 15 V |
| Output voltage tolerance | 200 mVrms |
| Output voltage noise | 2 mVrms |
| Maximum output current | 25 A |
| Continuous output current at 40 °C | 18 A |
| Maximum short-circuit current | 40 A |
| Continuous output power at 25 °C | 280 W |
| Continuous output power at 40 °C | 220 W |
| No-load current draw | 80 mA |
| Standby current draw | 0.2 mA |
| Maximum efficiency | 87 |
| Can be connected in parallel | Yes |
| Galvanic isolation | Yes |
| Remote on/off terminal | Yes |
| Protections | Overtemperature, short-circuit protected |
| Isolation voltage | 200 VDC |
| Operating temperature range | -20 … 55 °C |
| Maximum humidity | 95 % |
| DC connection terminals | Screw terminals 16 mm² (6 AWG) |
| Remote on/off terminal connection | Two-pole screw terminal |
| Color | Blue (RAL 5012) |
| Protection rating | IP43 |
| Weight | 1.3 kg |
| Height | 130 mm |
| Width | 186 mm |
| Depth | 70 mm |
| Safety | EN 60950 |
| Emissions | EN 55014-1, EN-IEC 61000-6-3 |
| Immunity | EN 55014-2, EN-IEC 61000-6-1, EN-IEC 61000-6-2 |
| Automotive directive | ECE R10-5 |
We took these technical data from the manufacturer’s datasheet; transcription errors are possible. For 100% accuracy, please consult the attached datasheet.
Compatibility is calculated automatically from the manufacturers’ technical data and is for information only. For complex systems, we recommend having the configuration checked by a consultant before ordering. Details in the Terms and conditions
