Mastervolt DC Master 24V to 12V Converter - 3 AMP 81400100
Victron Energy Orion-TR 12/48-8A (380W) Isolated DC-DC Converter ORI124838110
Victron EnergyNeed several, or a formal quote? Send us a message.
- Ships from U.S. warehouses. Shipping cost is shown at checkout.
- 30-day returns on new, unused items in original packaging. Return policy
- Not sure it fits? Call (832) 308-3163, Mon–Thu 9–5, Fri 9–2 Central.
- Secure checkout with all major credit cards.
Description
Orion-TR 12/48-8A (380W) Isolated DC-DC Converter
Remote On/Off Terminal
The remote on/off terminal eliminates the need for a high current switch in the input wiring. The remote on/off can be operated with a low power switch or for example the engine run/stop switch.
All Models Are Short Circuit Proof and Can Be Paralleled to Increase Output Current
An unlimited number of units can be connected in parallel.
High Temperature Protected
The output current will reduce at high ambient temperatures.
IP43 Protection
When installed with the screw terminals oriented downward.
Screw Terminals
No special tools are needed for installation.
Input Fuse (not replaceable)
On 12 V and 24 V input models only.
Adjustable Output Voltage
Not intended for battery charging (consider using an Orion-Tr Smart for battery charging).
Specifications:
- Input Voltage Range: 10-17 V
- Under Voltage Shut Down: 7 V
- Under Voltage Restart: 7.5 V
- Nominal Output Voltage: 48.2 V
- Output Voltage Adjust Range: 40-60 V
- Output Voltage Tolerance: +/- 0,2 V
- Output Noise: 2 mV rms
- Cont. Output Current at Nominal Output Voltage and 40 Degrees C: 8 A
- Maximum Output Current (10 S) at Nominal Output Voltage minus 20%: 15 A
- Short Circuit Output Current: 25 A
- Cont. Output Power at 25 Degrees C: 430 W
- Cont. Output Power at 40 Degrees C: 380 W
- Efficiency: 89 %
- No Load Input Current (2): < 220 mA
- Current Consumption: < 200uA when disabled via its remote port
- Galvanic Isolation: 200 VDC between input, output, and case
- Operating Temperature Range: -20 to +55 Degrees C (derate 3 % per °C above 40 °C)
- Humidity: Max. 95 % non-condensing
- DC Connection: Screw terminals
- Maximum Cable Cross-Section: 16 mm² AWG6
- Weight: 1.8 kg (4 lb)
- Dimensions (H x W x D): 130 x 186 x 80 mm (5.1 x 7.3 x 3.2 inch)
- Safety Standards: EN 60950
- Immunity Standards: EN 61000-6-2, EN 61000-6-1, EN 55014-2
- Automotive Directive Standards: ECE R10-5
Specifications
- Brand: Victron Energy
- Manufacturer part number: ORI124838110
- UPC: 8719076063650
- Shipping weight: 4.1 lb
Specifications
- Brand
- Victron Energy
- Manufacturer part #
- ORI124838110
- JMS SKU
- JMS604435
- UPC
- 8719076063650
- Shipping weight
- 4.1 lb
Shipping
Most orders ship within 1–2 days from U.S. warehouses. You'll see the shipping cost and choose a method at checkout.
Returns
Return new, unused items in original packaging within 30 days. Defective items after 30 days follow the manufacturer's warranty. Return policy
Questions
Call (832) 308-3163 or send us a message. Have your boat's make, model and year handy.


