Victron Orion-Tr 12/12-18A (220W) Isolated DC-DC Converter
- Brand:
- Victron Energy
- Part no:
- ORI121222110
Where to buy
View on Amazonpaid link
Specifications
- Type
- Converter
- Input voltage
- 8 to 17 V
- Output voltage
- 12.2 V (range 10 to 15 V)
- Output current
- 18 A
- Ingress rating
- IP43
The Orion-Tr 12/12-18A is an isolated DC-DC converter that takes a 12 V input and delivers a 12 V output. It accepts 8 to 17 V in and gives 18 A continuous, with an output range of 10 to 15 V. Isolation is rated at 200 VDC, so the input and output sides are galvanically separate. Continuous power is 280 W at 25°C and 220 W at 40°C. The enclosure is rated IP43.
Our take
Rated at 200 VDC of isolation, this Orion-Tr 12/12-18A links two 12 V sides without a direct electrical connection between them. Its output power drops from 280 W at 25°C to 220 W at 40°C, so the 18 A figure belongs to a cooler spot.
From our buying guide
Each maker sets its own alternator rules. Battle Born calls a DC-to-DC charger a simple and safe way to use alternator charging.
Check before you buy:
- It can follow your battery's profile, since not every charger can follow a lithium maker's.
- Battle Born warns that a BMS shutdown leaves the vessel without power, and that one during alternator charging can severely damage the alternator.