Inverter NOVA 3K12 3000W 12V

Inverter NOVA 3K12 3000W 12V Pure Sine Wave Inverter with Built-in Transfer Switch | UL458 Certified for RVs, Campers, Trailers, Vans

Inverter NOVA 3K12 3000W Transform your mobile lifestyle with the NOVA 3K12, the inverter that delivers rock-solid reliability wherever the road takes you.

Inverter NOVA 3K12 3000W Features

• Pure Sine Wave Output (<5% THD): Delivers clean, stable power for sensitive electronics, including medical equipment and servers.
• 91% High Efficiency: Maximizes battery life with minimal energy loss and low standby consumption.
• Seamless Automatic Transfer Switch: <20ms transfer time for uninterrupted power during outages; Dual transfer modes: Normal (fridges, tools) / Fast (computers, servers).
• Advanced Protection System: Adjustable low voltage shutdown (10.5V-12.8V) with overload/short-circuit/overheat protection.
• Marine-Grade Durability: Optional drip shield and temperature-regulated cooling fan for harsh environments.
• Smart LCD Display: Shows real-time voltage, load, and system status.
• Safety Certified: Complies with UL standards, compatible with 12V deep-cycle and lithium (BMS) batteries

The pure sine wave output is a game-changer for RV owners. Unlike cheaper modified sine wave inverters, the NOVA 3K12 produces electricity that’s virtually identical to grid power. This means your laptop chargers won’t overheat, your LED lights won’t flicker, and your refrigerator runs at peak efficiency. With 91% efficiency, you’re getting more usable power from every amp-hour of battery capacity.

• 3000W continuous power output – Run multiple appliances simultaneously without voltage drops
• Pure sine wave technology – Safe for sensitive electronics, medical devices, and modern equipment
• Built-in automatic transfer switch – Seamlessly switches between battery and shore power
• 91% efficiency rating – Maximizes battery life and reduces energy waste
• UL458 certified – Meets stringent safety standards for RVs and mobile applications
• 12V system compatible – Integrates perfectly with standard RV electrical systems

Whether you’re a full-time RV traveler, weekend camper, or van lifer, the NOVA 3K12 eliminates the anxiety of power limitations. Watch movies on your TV, charge multiple devices, run your microwave, and operate power tools—all without worrying about inverter shutdown or equipment damage. It’s the freedom to live comfortably off-grid.

Inverter NOVA 3K12 3000W Specifications

• Model: NOVA 3K12
• Rated Output Power: 3000W
• Peak Power: 6000W (5s)
• DC Input Voltage: 12VDC (Max 18V)
• Communication: RS232 / RS485
• Dimension (LxWxH): 15.6×12.0x4.1 in
• Net Weight: 17.6 lb

AC Input

• Nominal Voltage (AC INPUT): 120VAC
• Operation Range: 80-140 VAC full power
• AC Input Frequency: 50/60 Hz selectable
• Frequency Range: 45 ~ 70 Hz

AC Output

• Nominal Voltage (AC OUTPUT): 120VAC
• Voltage Regulation (Batt. Mode): 120VAC ± 5%
• Output Frequency: 50Hz or 60Hz selectable ± 1%
• HD (Batt. Mode): <5%
• Peak Efficiency: 91%
• Waveform: Pure sine wave
• Transfer Time: ≤ 20ms
• Transfer Modes: Normal / Fast

Battery

• Nominal DC Voltage (BATTERY): 12VDC
• DC Input Power Operating Voltage Range: 10-17VDC
• Battery Compatibility: 12V deep-cycle (min. 100Ah), LiFePO4 (with BMS)

Indicators

• Line Mode: Green LED on
• Battery Mode: Amber LED on
• Warning With Output: Red LED flashing
• Fault Without Output: Red LED on

Operating Environment

• Humidity: 5% to 95% Relative Humidity (Non-condensing)
• Operating Temperature: -40°F ~ 160°F (-4°F ~ 122°F with full power)

Certificate

• EMC Compliance: UL458 complies with FCC Part 15

If you’re tired of choosing between comfort and mobility, the NOVA 3K12 is your answer. Families enjoy hot meals from a full-size microwave, business travelers stay connected with multiple charging stations, and adventurers run power tools for campsite projects. The UL458 certification means you’re investing in an inverter that meets the highest safety standards—giving you and your passengers complete confidence in your mobile power system.

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