Victron Orion-Tr 24/12-20 (240W) DC-DC Converter
- Brand:
- Victron Energy
- Part no:
- ORI241220200
Image: Victron Energy
Where to buy
View on Amazonpaid link
Specifications
- Type
- Converter
- Input voltage
- 18-35 V
- Output voltage
- 12.5 V
- Output current
- 20 A
- Ingress rating
- IP43
The Orion-Tr 24/12-20 is a non-isolated Victron DC-DC converter. It accepts 18 to 35 V and delivers 12.5 V, with 20 A continuous output and a 25 A maximum. It is rated IP43 and connects through screw terminals sized for 6 mm² (10 AWG) cable. Output current derates by 3 percent per degree above 40°C, so a warm mounting spot will trim what it can supply.
Our take
Output derating of 3 percent per degree above 40°C on this 20 A converter means a hot compartment trims what it delivers. The IP43 rating also assumes the screw terminals face downwards, which settles how it gets mounted.
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.