Victron
Victron Orion 24/12-70 Non-Isolated DC-DC Converter
Pickup available at Mercury Yacht Harbour
Usually ready in 2-4 days
Description
The Victron Orion 24/12-70 is a high-power non-isolated DC-DC converter that steps a 24V supply down to a 12V output, delivering up to 70A (840W continuous). The output is adjustable with a potentiometer over a 10 to 15V range, with a factory setting of 13.2V, so it can run substantial 12V loads from a 24V system or buffer-charge a 12V battery from a 24V source.
Efficiency is around 92 percent and a temperature-controlled fan keeps the unit cool at this high power level. A remote on/off connector removes the need for a high-current switch in the input wiring and can be operated by a low-power switch or the engine run/stop signal. Adjustable-output models can be paralleled, up to five units, to increase the available output current.
Power connections use M6 bolts for secure high-current wiring, and the converter installs without special tools.
PRODUCT DETAILS
- 24V to 12V non-isolated conversion at up to 70A (840W continuous)
- Output adjustable 10 to 15V with potentiometer, factory set to 13.2V
- Runs large 12V loads or buffer-charges a 12V battery from a 24V source
- Temperature-controlled fan for cool running at high power
- Remote on/off connector for low-power or engine run/stop switching
- Efficiency of around 92 percent
- M6 bolt connections for secure high-current wiring
- Up to five units can be paralleled to increase output
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Key specifications
| Input voltage range | 18 to 35 V |
| Output voltage (nominal) | 12 V (adjustable 10 to 15 V, set 13.2 V) |
| Continuous output current | 70 A |
| Continuous output power | 840 W (12 V x 70 A) |
| Galvanic isolation | Non-isolated |
| Bluetooth | No |
Input
| Input voltage range | 18 to 35 V |
| Under-voltage shutdown | 14 V |
| Under-voltage restart | 18 V |
| Off load current | < 20 mA |
Output
| Output voltage (factory set) | 13.2 V |
| Output voltage adjustment range | 10 to 15 V (potentiometer) |
| Continuous output current | 70 A |
| Maximum output current | 85 A |
| Maximum efficiency | 92 % |
| Suitable to buffer-charge a battery | Yes |
General
| Galvanic isolation | No |
| Fan assisted cooling | Yes, temperature controlled |
| Remote on/off | Yes |
| Parallel operation | Yes, up to five units |
Environmental
| Operating temperature range | -20 to +55 degrees C (derate 3 % per degree C above 40) |
Physical
| DC connection | M6 bolts |
| Weight | 0.9 kg |
| Dimensions (h x w x d) | 65 x 88 x 195 mm |
Conformance
| Safety | EN 60950 |
| Emission | EN 61000-6-3, EN 55014-1 |
| Immunity | EN 61000-6-2, EN 61000-6-1, EN 55014-2 |
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