What’s the difference between marine wire and regular wire?

Marine wire uses tinned (tin-coated) copper strands that resist the corrosion salt air causes, and it’s more finely stranded so it flexes with vibration without breaking. Standard automotive or household wire corrodes and fails much faster in a marine environment.

How do I size a fuse for a marine circuit?

Size the fuse to protect the wire, not just the device. Match the fuse rating to the wire gauge’s safe current capacity so the fuse blows before the wire overheats. When adding a new circuit, follow the wire manufacturer’s ampacity chart for the gauge and run length you’re using.

Do I need a battery switch on my boat?

A marine battery switch is strongly recommended. It lets you disconnect the battery for storage or service, isolate a failed battery, and — on multi-battery setups — choose which bank powers the boat. It’s a core safety and reliability component.

Victron Orion-TR DC-DC Converter - 48 VDC to 24 VDC - 16AMP Isolated

Click to enlarge

Victron Energy

Victron Orion-TR DC-DC Converter - 48 VDC to 24 VDC - 16AMP Isolated

Manufacturer: Victron EnergyPart #: ORI482441110SKU: 97255

380W
16A
12V
40°

$237.00● In stock

Item #: 97255

Category: DC to DC Converters

● In stock — ships fast from US warehouses

Ships from US warehouses
Free shipping on orders over $99
Secure checkout — your info is protected
Genuine marine-brand parts, not knockoffs
30-day returns
Marine parts support — we know boats

Description

Orion-TR 48/24-16A (380W) Isolated DC-DC Converter Isolated Model - separate in and out (-) leads 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: 40-70 V Under Voltage Shut Down: 28 V Under Voltage Restart: 30 V Nominal Output Voltage: 24. 2 V Output Voltage Adjust Range: 20-30 V Output Voltage Tolerance: +/- 0,2 V Output Noise: 2 mV rms Cont.

Output Current at Nominal Output Voltage and 40 Degrees C: 16 A Maximum Output Current (10 S) at Nominal Output Voltage: 25 A Short Circuit Output Current: 40 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): 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.

6 kg (3. 5 lb) Dimensions (H x W x D): 130 x 186 x 70 mm (5.

1 x 7. 3 x 2.

8 inch) Safety Standards: EN 60950 Emission Standard: EN 61000-6-3, EN 55014-1 Immunity Standards: EN 61000-6-2, EN 61000-6-1, EN 55014-2 Automotive Directive Standards: ECE R10-5 Please contact your dealer for any returns, repairs or support issues related to this product.

Specifications

Brand	Victron Energy
Part Number	ORI482441110
EverTide SKU	97255
UPC	8719076038887
Power	380 W
Voltage	12 V
Beam Angle	40°

Specifications are provided by the manufacturer. Confirm fitment for your application before ordering, or contact us and we'll help.

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Power	380 W	—	—	—
Voltage	12 V	24 V	—	24 V

Complete your setup

Victron Energy

Victron Energy Orion-TR Smart 12/12-30 30A (360W) Non-Isolated DC-DC or Power Supply

$253.00

Returns & warranty

Returns are accepted within 30 dayson items that are unused and in their original packaging. Some items may be subject to a manufacturer restocking fee. Special-order items may not be eligible — if you're unsure, ask us before ordering.

Victron Energy productscarry the manufacturer's standard warranty. For a warranty claim or a return authorization, see our full returns policy or contact us.

Electrical — frequently asked

What’s the difference between marine wire and regular wire?: Marine wire uses tinned (tin-coated) copper strands that resist the corrosion salt air causes, and it’s more finely stranded so it flexes with vibration without breaking. Standard automotive or household wire corrodes and fails much faster in a marine environment.
How do I size a fuse for a marine circuit?: Size the fuse to protect the wire, not just the device. Match the fuse rating to the wire gauge’s safe current capacity so the fuse blows before the wire overheats. When adding a new circuit, follow the wire manufacturer’s ampacity chart for the gauge and run length you’re using.
Do I need a battery switch on my boat?: A marine battery switch is strongly recommended. It lets you disconnect the battery for storage or service, isolate a failed battery, and — on multi-battery setups — choose which bank powers the boat. It’s a core safety and reliability component.

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