Xantrex Prosine 1800 Hardwire Inverter - True Sine Wave Power for Marine & RV Applications

Transform your boat or RV's 12V DC battery power into clean, reliable 1800-watt true sine wave AC electricity with the Xantrex Prosine 1800 Hardwire Transfer Inverter (Model 806-1802). Engineered specifically for marine and recreational vehicle applications, this professional-grade inverter delivers utility-quality power that protects sensitive electronics while providing the robust performance demanded by serious boaters and RV enthusiasts.

Superior True Sine Wave Technology for Marine Electronics

The Prosine 1800 produces crystal-controlled true sine wave output with less than 3% total harmonic distortion - identical to shore power quality. This ultra-clean electricity ensures optimal performance from marine electronics, navigation systems, entertainment equipment, and household appliances. Whether powering chartplotters, fish finders, satellite communications, or galley appliances, you can trust the Prosine 1800 to deliver consistent, interference-free power.

Key Features & Marine Benefits

• 1800W Continuous / 2900W Surge Power: Handles starting loads for air conditioners, refrigerators, and power tools
• Hardwire Installation: Professional permanent installation with transfer relay capability
• Remote LCD Display: Removable control panel can be mounted up to 25 feet away for convenient monitoring
• 89% Efficiency Rating: Minimizes battery drain and extends operating time
• PowerSave Mode: Ultra-low 1.5-watt standby consumption preserves battery life
• ABYC Compliant: Meets marine electrical standards for safe vessel installation
• Compact Marine Design: 15.4" x 11" x 4.5" footprint fits tight engine compartments
• 180-Degree DC Terminals: Flexible connection options for challenging installation spaces

Advanced Protection Systems

Built for the demanding marine environment, the Prosine 1800 features comprehensive protection systems:

• Over-temperature shutdown with automatic reset
• Overload protection prevents damage from excessive loads
• Over/under voltage protection safeguards connected equipment
• Short circuit protection with automatic recovery
• AC backfeed protection prevents reverse current flow

Technical Specifications

Continuous Output Power:	1800 Watts
Surge Power:	2900 Watts
Input Voltage:	12V DC
Output Voltage:	120V AC, 60Hz
Waveform:	True Sine Wave (<3% THD)
Efficiency:	89%
No-Load Draw:	1.5 Watts (PowerSave Mode)
Dimensions:	15.4" L x 11" W x 4.5" H
Weight:	16.5 lbs
Operating Temperature:	-40°F to 140°F (-40°C to 60°C)
Connection Type:	Hardwire DC/AC terminals
Warranty:	2 Years Limited

Marine Installation & Compatibility

The hardwire configuration makes the Prosine 1800 ideal for permanent marine installations. The transfer relay system allows seamless switching between inverter power and shore power, while the flexible DC terminal design accommodates tight engine compartment installations. ABYC compliance ensures safe integration with existing boat electrical systems.

Perfect Applications

• Marine Electronics: GPS chartplotters, fish finders, radar systems, VHF radios
• Galley Equipment: Microwave ovens, coffee makers, blenders, refrigeration
• Entertainment Systems: LED TVs, sound systems, game consoles
• Power Tools: Drills, sanders, saws for onboard maintenance
• Office Equipment: Laptops, printers, communication devices

Why Choose True Sine Wave for Marine Use?

Modified sine wave inverters can cause interference with marine navigation equipment, create audible noise in audio systems, and reduce efficiency in motorized equipment. The Prosine 1800's true sine wave output eliminates these issues, providing clean power that's identical to shore power quality. This is especially critical for sensitive marine electronics and NMEA 2000 networks that require stable, interference-free power.

Professional Installation Considerations

The Prosine 1800 requires appropriate DC fusing (150A recommended), adequate ventilation, and secure mounting in a dry location. The removable LCD display allows for convenient dashboard mounting while keeping the main unit in the engine compartment. Professional installation by an ABYC-certified marine electrician is recommended to ensure optimal performance and code compliance.

Frequently Asked Questions

Can the Prosine 1800 run my boat's air conditioning?

Yes, the 2900-watt surge capacity can typically start most 16,000 BTU marine air conditioners, though continuous operation depends on the unit's running wattage and available battery capacity.

How long will my batteries last with the Prosine 1800?

Runtime depends on your battery bank size and load. At full 1800W output, expect approximately 1 hour from a 400Ah battery bank at 50% discharge depth. The PowerSave mode significantly extends standby time.

Is the Prosine 1800 suitable for lithium battery systems?

Yes, the Prosine 1800 is compatible with lithium iron phosphate (LiFePO4) marine battery systems and works well with their higher discharge rates and consistent voltage output.

What size DC fusing is required?

Install a 150A fuse or circuit breaker on the positive DC input, positioned within 7 inches of the battery connection per ABYC standards.

Can I parallel two Prosine 1800 units?

No, the Prosine 1800 does not support parallel operation. For higher power requirements, consider upgrading to a larger single unit or a Xantrex inverter/charger combination.

Does the remote display show battery voltage?

Yes, the LCD display shows input voltage, output voltage, frequency, load level, and operating status, making it easy to monitor system performance.

The Xantrex Prosine 1800 Hardwire Transfer Inverter represents the professional standard for marine and RV power conversion. With its true sine wave output, robust protection systems, and compact design, it delivers the reliable performance that serious boaters demand. Whether you're powering navigation electronics, galley equipment, or entertainment systems, the Prosine 1800 ensures clean, consistent electricity that protects your investment and enhances your time on the water.

PROsine™ Inverters deliver true sine wave output that is identical to AC power supplied by your utility. This clean output makes PROsine™ Inverters ideal for handling sensitive loads, while also improving AC equipment performance. Designed for recreational and industrial applications, expect the best performances from televisions, audio systems, speed tools, and any other electronics where you want nothing but the most optimal performance.

Xantrex 8061802 Attributes

• Output Voltage: 120 Volt AC
• Input Voltage: 12 Volt DC
• Continuous Output Power (W): 1800 Watt
• Peak Output Power (W): 2900 Watt
• Ampere Rating: 45 Amp
• Efficiency: 89 Percent
• Number Of AC Outlets: 2
• Length (IN): 15.4 Inch
• Width (IN): 11 Inch
• Height (IN): 4-1/2 Inch
• Remote On/Off Capable: Yes
• With USB Port: No
• With Volt/Watt Meter: Yes
• With Short Circuit: Yes
• With Reverse Battery Protection: No
• With Thermal Protection: No
• With Battery Cables: No
• With Built-In Charger: No
• With Fuse: No

Xantrex 8061802 Features & Benefits

• Over Temperature Shutdown And Automatic Overload Protection
• Over Voltage And Under Voltage Protection
• Short Circuit And AC Backfeed Protection
• True Sine Wave AC Output (Crystal Controlled)
• Removable LCD Display Can Be Mounted Remotely For Control And Monitoring
• Powersave Mode Draws Only 1.5 Watts Under No Load
• Unique DC Terminals Offer 180 Degree Connections For Easy Installation In Tight Places
• Limited 2 Year Warranty

Xantrex 8061802 Installation Instructions

• 445-0049-01-01_Rev-BProsine-1000-1800-Owners-Manual.pdf
• PS1000-1800Mounting_445-0133-98-01_Rev2-1.pdf

Xantrex 8061802 Warranties

• Prosine_inverter_Warranty-Terms-n-Conditions_NA-1.pdf

Xantrex 8061802 Technical Bulletins

• 20211103_PROsine_Datasheet.pdf

Provides 1800 watts of sine wave AC power from a DC source

Offering superior quality true sine wave output, the Prosine 1800 stand-alone inverter is ideally suited for electrical systems that already have a quality multistage battery charger. Designed for recreational and industrial applications, their 120-volt, 60 Hz AC power output is capable of handling both heavy duty and smaller, multiple AC loads. Prosine inverters include a backlit LCD display panel, which can be mounted remotely.

Product Features

• 1800 watt inverters (2900 watt surge capability)
  
• True sine wave AC output (crystal controlled)
  
• Removable LCD display can be mounted remotely for control and monitoring
  
• Unique DC terminals offer 180-degree connections for easy installation in tight places
  
• Powersave mode draws only 1.5 watts under no load
  
• Two year warranty

Protection Features

• Over temperature shutdown and automatic overload protection
  
• Over voltage and under voltage protection
  
• Short circuit and AC backfeed protection

With less than 3% total harmonic distortion, Prosine 1000 and 1800 inverters deliver true sine wave output that is identical to AC power supplied by your utility. This clean output makes Prosine inverters ideal for handling sensitive loads and improves AC equipment performance. Expect trouble-free true sine wave electricity for televisions, audio systems, variable speed tools, and more.

Light and compact

Prosine inverters are lighter and more compact than other inverters with similar power ratings because they use high-frequency switching technology in the power conversion process.

WARNING: This product can expose you to chemicals including Diisononyl Phthalate (DINP) which is known to the State of California to cause cancer, and Di-isodecyl Phthalate (DIDP) which is known to the State of California to cause reproductive harm. For more information go to P65Warnings.ca.gov.

PROsine inverters can provide the same true sine wave output as the AC power provided by your utility company. The clean output makes PROsine inverters ideal for handling sensitive currents.
SKU: NVN-13375
MPN: 806-1802
UPC: 715535618025