The Victron Orion-TR 24/24-12A is an isolated DC-DC converter that provides a stable 24 V output from a 24 V source, with galvanic isolation to support safer, more versatile automotive, marine, and off-grid systems.
-
Isolated 24 VDC-to-24 VDC conversion: Delivers up to 320 W at 25°C (12 A) and 280 W continuous at 40°C with 200 VDC isolation between input, output, and case.
-
Remote On/Off control: Terminal allows control from a low-power switch or engine run/stop signals, eliminating the need for a high-current input switch.
-
Paralleling capability: Short-circuit proof and can be paralleled with unlimited units to increase total output current.
-
Adjustable, precise output: Nominal output 24.2 V; adjustable range 20–30 V; voltage tolerance ±0.2 V; noise 2 mV rms.
-
Protection and ruggedness: High temperature protection reduces output current at high ambient temperatures; IP43 protection when screw terminals are oriented downward; rugged build for harsh environments.
-
Easy installation and wiring: Screw terminals for convenient connections; input fuse (not replaceable) applies to 12 V and 24 V input models; maximum cable cross-section 16 mm² (AWG 6).
-
Efficiency and electrical range: Typically around 89% efficient; input voltage range 16–35 V; undervoltage shut down at 14 V; undervoltage restart at 15 V.
-
Operating conditions: Operating temperature −20 to +55°C (derate 3% per °C above 40°C); humidity up to 95% non-condensing.
-
Physical specs: Dimensions 130 × 186 × 70 mm; weight 1.3 kg; DC connection via screw terminals.
-
Not for charging batteries: Not intended for charging batteries; for charging applications consider Orion-Tr Smart.
This isolated power path is well-suited for integrating sensitive electronics with noisy automotive or marine loads, and its remote control, parallel capability, and rugged design simplify installation and scalable power management. With a wide input range and comprehensive protection, it provides a reliable 24 V to 24 V solution for diverse environments.