Ruixu 12kW Split-Phase Hybrid Inverter (RX-12K)
The RUiXU RX-12K is a high-performance split-phase hybrid inverter designed for residential, commercial, off-grid, and backup power applications. It seamlessly integrates solar power, battery storage, and grid energy, delivering reliable and efficient energy management.
FEATURES:
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Split-Phase Output (120/240V or 120/208V)
Supports single-unit residential or light commercial setups.
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High Solar Input Capacity
Up to 17.1 kW PV input with a 1.5 DC/AC ratio and 4 independent MPPT channels.
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High Power Output
Delivers up to 11.4 kW continuous AC output, suitable for whole-home backup.
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Integrated 200A Transfer Relay
Enables uninterrupted power switching during grid failures.
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Battery Flexibility
Compatible with 48V lithium (LiFePO₄) and lead-acid battery systems.
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All-in-One Hybrid System
Supports off-grid, grid-tied, and grid-assist modes — even allows power sell-back to the grid.
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AC Coupling Capability
Retrofit existing solar systems with both on-grid and off-grid functionality.
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Generator-Compatible
Supports separate connections for grid and diesel generators.
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UPS Functionality
Seamless power transitions with ≤ 20ms switching time.
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Outdoor-Ready Design
IP65-rated enclosure for both indoor and outdoor installation.
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Rapid Shutdown Function
Enhances safety for emergency response and compliance.
APPLICATIONS:
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Whole-Home Backup Power: Ensures power during grid outages.
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Solar Energy Storage: Perfect for hybrid and off-grid solar setups.
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Commercial & Industrial: Ideal for light industrial energy needs.
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RV & Marine Power Systems: Provides reliable off-grid energy on the move.
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Remote & Off-Grid Living: Powers cabins, homesteads, and remote sites.
INCLUSIONS:
(1) RX-12K 12kW Hybrid Inverter
(1) 200CM CAT6 Communication Cable (Battery connection)
(1) Operation Manual
(1) WiFi Dongle for monitoring
SPECIFICATIONS:
| PV STRING INPUT |
| Max PV Array Power [Wp]@STC |
17100 |
| Max DC Voltage [V] |
600 |
| MPPT Voltage Range [V] |
90~550 |
| Nominal DC Voltage [V] |
380 |
| Start Voltage/Min Input Voltage [V] |
100 |
| Max Input Current [A] |
16/16/16/16 |
| No. of Strings per MPPT |
1/1/1/1 |
| No. of MPPT |
4 |
| BATTERY INPUT |
| Battery Type |
Lead-acid or LiFePO4 |
| Voltage Range [V] |
40~60 |
| Max. Charging/Discharging Current [A] |
240 |
| AC OUTPUT (ON-GRID) |
| Rated AC Power [W]@208Vac |
9880 |
| Rated AC Power [W]@240Vac |
11400 |
| Max. Apparent Power [VA] |
12540 |
| Rated AC Current [A]@208Vac |
47.5 |
| Max. AC Current [A]@240Vac |
52.3 |
| Rated Output Voltage Range |
L1/L2/N/PE, 208V/240V;
183V~229V/211V~264V |
| Rated Output Frequency [Hz] |
60/54~65 |
| Rated Output Power [cosφ] |
0.8 leading-0.8 lagging |
| Total Harmonic Distortion [THD] |
<3% |
| AC OUTPUT (BACK-UP MODE) |
| Rated Output Power [W]@240Vac |
11400 |
| Over Load Capacity [W, 10S] |
17100 |
| Rated Output Voltage [V] |
120/240 |
| Rated Output Frequency [Hz] |
60 |
| Output THD(% Linear Load) |
<3% |
| EFFICIENCY |
| Max efficiency |
97.6% |
| CEC Efficiency (@600Vdc) |
97% |
| Bat-AC Max. Efficiency |
93% |
| PROTECTION |
| Over Voltage Protection |
Integrated |
| AC Surge Protection |
Type II |
| DC Surge Protection |
Type II |
| Over Heat Protection |
Integrated |
| Islanding Protection |
Integrated |
| AFP |
Integrated |
| RSD |
Integrated |
| INTERFACE |
| Display |
LED+APP (Bluetooth) |
| Communication Port |
RS232 + RS485(RJ45) + DRM(RJ45) |
| Wi-Fi/Ethernet/4G |
Yes |
| Load Monitor |
24 hours |
| GENERAL DATA |
| Isolation Type |
HF |
| Standby Power Consumption [W] |
<10 |
| Operating Temperature Range |
-40°F~140°F (>113°F power derating) |
| Cooling Method |
Smart Fan Cooling |
| Ambient Humidity |
0%~100% non-condensing |
| Altitude |
4000m~3000m power derating |
| Noise [dBA] |
<60 |
| Ingress Protection |
NEMA 4X (IP65) |
| Mounting |
Wall Mounting |
| Dimensions |
30.7 in x 18.5 in x 10.2 in |
| Weight |
110 lbs |
| Safety/EMC Standard |
UL 1741 CRD, IEEE 1547, UL 1699B,
UL 1998, UL 9540, SRD-UL1741,
CAN/CSA C22.2.107.1-1, FCC,
Part 15 Class B |
GUIDE:
