SKU: 50433497903

Victron Orion-TR DC-DC Converter - 12 VDC to 12 VDC - 18AMP Isolated [ORI121222110]

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Description

Victron Orion-TR DC-DC Converter - 12 VDC to 12 VDC - 18AMP Isolated [ORI121222110]Orion TR 12 12 18A (220W) 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

Orion-TR 12/12-18A (220W) 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: 8-17 V
  • Under Voltage Shut Down: 7 V
  • Under Voltage Restart: 7.5 V
  • Nominal Output Voltage: 12.2 V
  • Output Voltage Adjust Range: 10-15 V
  • Output Voltage Tolerance: +/- 0,2 V
  • Output Noise: 2 mV rms
  • Cont. Output Current at Nominal Output Voltage and 40 Degrees C: 18 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: 280 W
  • Cont. Output Power at 40 Degrees C: 220 W
  • Efficiency: 87 %
  • No Load Input Current (2): < 80 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: 1.3 kg (3 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
  • Immunity Standards: EN 61000-6-3, EN 61000-6-1, EN 55014-2
  • Automotive Directive Standards: ECE R10-5

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Please contact your dealer for any returns, repairs or support issues related to this product.

Specifications:

  • Charger Input - Voltage: 12v
  • Charger Output - Amps: 18a
  • Charger Output Voltage: 12v
  • Box Dimensions: 4"H x 5"W x 8"L WT: 2.8 lbs
  • UPC: 8719076035237

Quick Guide (pdf)
Owner's Manual (pdf)
Brochure (pdf)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 50433497903

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Verified Purchase
GB
Cuba, US
★★★★★ 5
First watch was defective, Replacement is great
Color: Green
It says indiglo on the watch face but there is no illumination what so ever. Totally useless in the dark. I exchanged it for a new one and it is perfect. Just what I expected. I can't speak to its accuracy yet, but it looks and feels great. The bezel doesn't move if that is important to anyone, but I don't think anyone is taking this scuba diving.
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Reviewed in the United States on November 22, 2023
R
Verified Purchase
Ronald J. Booth
Natrona Heights, US
★★★★★ 4
Worth it
Color: Orange
Excellent for the price. The indiglo is highly visible as a backlight. It's simple and no frills. The band is better than I expected. I gave it 4 stars because it's only water resistant to 100m or 10ATM and the adjustment/indiglo button isn't flush with the case. Overall Excellent choice for an outdoors watch.
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Reviewed in the United States on September 22, 2025
P
Verified Purchase
Peter Lopez
San Leandro, US
★★★★★ 1
Former reputation is not present in this watch.
Color: Orange
The bezel does not rotate, hand movement stops intermittently. Leaving you to correct the time frequently. Not worth the purchase, Timex is not it what it use to be. "It does'nt take a licking, cause it stops ticking."
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 10, 2026
E
Verified Purchase
Expectacular llego muy rapido y 100% original
West Palm Beach, US
★★★★★ 5
me encanta la marca
Color: Orange
gran articulo, 100% recomendado
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2026
A
Verified Purchase
Alvaro Hernando Hurtado Sanchez
Chelsea, US
★★★★★ 5
Gran Reloj!!
Color: Brown
Excelente producto 100% satisfecho
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 30, 2025

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