Rich Solar NOVA 2K12 2000W 12V Pure Sine Wave Inverter with Built-in Transfer Switch UL458 Certified

DescriptionFeaturesPure 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/CSA standards, compatible with 12V deep-cycle and lithium (BMS) batteries.  SpecificationsModel: NOVA 2K12 Rated Output Power: 2000W Peak Power: 4000W (5s) DC Input Voltage: 12VDC (Max 18V) Communication: RS232 / RS485 Dimensions (LxWxH): 14.8*12.0*4.1 in Net Weight: 15.9 lbs  AC InputNominal Voltage (AC INPUT): 120VAC Operation Range: 80-140 VAC full power AC Input Frequency: 50/60 Hz selectable Frequency Range: 45 ~ 70 Hz  AC OutputNominal Voltage (AC OUTPUT): 120VAC Voltage Regulation (Batt. Mode): 120VAC ± 5% Output Frequency: 50Hz or 60Hz selectable ± 1% THD (Batt. Mode): <5%< /li> Efficiency: Peak 91%, >85% @ full load Waveform: Pure sine wave Transfer Time: ≤ 20ms Transfer Modes: Normal / Fast  BatteryNominal DC Voltage (BATTERY): 12VDC DC Input Power Operating Voltage Range: 0-17VDC Battery Compatibility: 12V deep-cycle (min. 100Ah), LiFePO4 (with BMS)  IndicatorsLine Mode: Green LED on Battery Mode: Amber LED on Warning With Output: Red LED flashing Fault Without Output: Red LED on  Operating EnvironmentHumidity: 5% to 95% Relative Humidity (Non-condensing) Operating Temperature: -40°F ~ 150°F (-4°F ~ 122°F with full power)  CertificateEMC Compliance: UL458 complies with FCC Part 15