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RUiXU RX-12K Split-Phase Hybrid Inverter | 11.4 kW | UL 1741 SB
Original price was: $3,899.00.$3,299.00Current price is: $3,299.00. Call for AvailabilityCheck Availability
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The RUiXU RX-12K is a 48 V split-phase hybrid inverter rated 11,400 W at 240 V, with four MPPTs, up to 17,100 W of PV and an integrated 200 A transfer relay for whole-home backup. Certified to UL 1741 Supplement SB and IEEE 1547 (Intertek ETL).
The RUiXU RX-12K is a split-phase hybrid inverter for 48 V battery systems. It runs grid-tied, with grid assist or off-grid, supports AC coupling of existing solar, and connects a generator separately from the grid.
| Model | RX-12K |
|---|---|
| Rated AC output | 11,400 W at 240 V · 9,880 W at 208 V · backup 11,400 VA at 240 V / 5,700 VA at 120 V |
| Peak output (backup) | 12,540 VA for 1 min · 17,100 VA for 10 s |
| Transfer relay | Integrated 200 A |
| PV input | Up to 17,100 W (1.5 DC/AC) · 600 V max · MPPT 90–510 V · 4 MPPT, 16 A each |
| Battery | 48 V nominal (40–60 V), lithium or lead-acid · 228 A max charge/discharge |
| Efficiency | Max 97.2% · CEC weighted 96.5% |
| Enclosure | NEMA 4X (IP65), wall mount, −40 to +60 °C (derating above 45 °C) |
| Dimensions | 31.9 × 18.5 × 9.7 in (810 × 470 × 247 mm) |
| Weight | 48 kg (105.8 lb) |
| Parallel | Up to 4 units, split-phase |
| Communication | RS485, CAN, Wi-Fi (dongle included); BMS-CAN port; app via Bluetooth |
| Protection | Integrated AFCI and PV rapid shutdown |
| Warranty | 10 years (RUiXU datasheet and manual) |
Certifications
- UL 1741:2021 3rd edition with Supplement SB (grid support utility-interactive), IEEE 1547:2018 and IEEE 1547.1:2020, CSA C22.2 No. 107.1 and CSA C22.2 No. 330 (PV rapid shutdown): Intertek ETL certificate of compliance, control no. 5026769.
- Listed on the California Energy Commission grid-support inverter list (RX-12K, 240 V and 208 V).
- UL 9540 as an energy storage system together with the RUiXU Lithi2-16 battery (SGS certificate SGSNA/25/SH/00248). This is a system certification, not a standalone inverter certification.
Batteries
The RX-12K works with lithium or lead-acid 48 V batteries. RUiXU lists the RX-12K in its Lithi2-16 compatible-inverter documentation with a closed-loop RUiXU battery setting. For third-party batteries, RUiXU asks installers to confirm compatibility with RUiXU technical support.
What is included
- RX-12K inverter
- 200 cm CAT6 communication cable
- Wi-Fi dongle
- User manual
Installation
Installation and commissioning must be performed by qualified, licensed electricians following the RUiXU manual and local code.
RUiXU documentation
- RX-5K–RX-12K series datasheet (RUiXU)
- RX-12K user manual V1.1 (RUiXU)
- RX-12K Intertek ETL certificate of compliance, UL 1741 SB (control no. 5026769)
- SGS UL 9540 certificate, Lithi2-16 + RX-12K energy storage system (SGSNA/25/SH/00248)
Availability: CSE confirms current availability, lead time and freight for every RUiXU order. Contact CSE Solar USA to check availability or request a quote.
| Weight | 105.8 lbs |
|---|---|
| Dimensions | 31.9 × 18.5 × 9.7 in |
| MPN | RX-12K |
Disclaimer: While we strive to keep our item documents updated, item documents may have been updated by our manufacturers. Please note the date the document was created - for the most up-to-date item details, please refer to the manufacturer's website.
