RICH SOLAR

RICH SOLAR NOVA 3K12 | 3000W 12V Pure Sine Wave Inverter with Built-in Transfer Switch

$569.99
$569.99
Sale

The NOVA 3K12 is a 3000W 12V pure sine wave inverter with a built-in transfer switch, designed for RVs, trailers, campers, and vans. UL458 certified, it delivers stable 120V AC power from a 12V battery system. With <5% THD, 91% efficiency, and RS232/RS485 communication, it's ideal for sensitive electronics. Compact, lightweight, and built to perform in extreme temperatures, it's perfect for mobile and off-grid applications.

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.

Specifications

Model NOVA 3K12
SKU RS-V3P12TS
Rated Output Power 3000W
Peak Power 6000W (5s)
DC Input Voltage 12VDC (Max 18V)
Nominal Voltage (AC INPUT) 120VAC
Operation Range 80-140 VAC full power
AC Input Frequency 50/60 Hz selectable
Frequency Range 45 ~ 70 Hz
Nominal Voltage (AC OUTPUT) 120VAC
Voltage Regulation (Batt. Mode) 120VAC ± 5%
Output Frequency 50Hz or 60Hz selectable ± 1%
THD (Batt. Mode) <5%
Peak Efficiency 91%
Waveform Pure sine wave
Transfer Time ≤ 20ms
Transfer Modes Normal / Fast
Nominal DC Voltage (BATTERY) 12VDC
DC Input Power Operating Voltage Range 10-17VDC
Battery Compatibility 12V deep-cycle (min. 100Ah), LiFePO4 (with BMS)
Communication RS232 / RS485
Dimension (LxWxH) 15.6 x 12.0 x 4.1 in
Net Weight 17.6 lb
Humidity 5% to 95% Relative Humidity (Non-condensing)
Operating Temperature -40°F ~ 160°F (-4°F ~ 122°F with full power)
EMC Compliance UL458 complies with FCC Part 15

Downloads

Warranty

RICH SOLAR provides a manufacturer's warranty on this product. For full warranty details, visit richsolar.com/pages/warranty.

Customer Support: 800-831-9889 | support@richsolar.com | Mon-Fri 9am-5pm PST

⚠️ Warning: Cancer risk and reproductive harm. www.P65Warnings.ca.gov