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Ruixu

RUiXU Split Phase Hybrid Inverter | 17.1KW PV INPUT | RX-12K | UL1741

SKU RX-12K-HYB-US
$3,299.00
$3,299.00
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Estimated shipping time

You can typically expect your items to arrive within 4–7 business days, depending on your location and product availability.

What is your Return Policy?

At Northgrid Supply, we want every customer to shop with confidence. If something doesn’t go as planned, we’ve made returns and refunds simple and fair. Here’s how it works:

1. Return Window

You can request a return within 30 days of receiving your order. Unfortunately, we’re unable to accept returns after that time frame.

2. Who Pays for Return Shipping?

  • If your item arrives damaged, defective, or incorrect, we’ll cover the return shipping cost.
  • If you’re returning an item because you changed your mind, you’ll be responsible for return shipping fees.

3. Damaged or Defective Items

Received something broken or not working properly? Contact us within 30 days. We’ll provide a prepaid return label and once the item is returned and inspected, we’ll issue either a full refund or a replacement—including any original shipping costs.

4. Changed Your Mind?

If you no longer want the item, you can return it within 30 days—as long as it's unused, in its original packaging, and in resellable condition. You’ll need to handle the return shipping, and once we receive and inspect it, we’ll refund the product cost (excluding shipping).

5. Refund Processing

Once we receive and approve your return, we’ll send a confirmation email and issue a refund to your original payment method within 7 business days. Please allow additional time for banks or credit card companies to process and reflect the refund.

If it’s been over 10 business days since your refund was approved and you still don’t see it, contact us at support@northgridsupply.com and we’ll look into it immediately.

6. Restocking Fees

In some cases, a restocking fee may apply depending on the item and return reason. If applicable, we’ll clearly communicate this during your return request process.

This split-phase hybrid inverter is designed for residential solar, battery-storage, grid-assist, and backup-power applications. It supports 120/240V or 120/208V service and can operate off-grid, with grid assistance, or while exporting power to the grid.

The inverter accepts up to 17.1kW of PV input through four MPPT channels and provides up to 11.4kW of rated AC output at 240 Vac. It supports 48V lead-acid and lithium iron phosphate batteries, generator charging, AC coupling, and a 200A transfer relay.

Key Features

  • All-in-One Hybrid Operation: Supports off-grid operation, grid-assisted operation, and exporting power to the grid.
  • Split-Phase Output: Supports 120/240V operation from a single unit and 120/208V service.
  • High PV Input Capacity: Accepts up to 17.1kW of PV array power through four MPPT channels.
  • AC Coupling: Supports retrofitting existing on-grid and off-grid solar systems.
  • Generator Compatibility: Provides a separate generator connection and supports storing energy from a diesel generator.
  • Whole-Home Backup Support: Provides up to 11.4kW of rated output at 240 Vac with an integrated 200A transfer relay.
  • Battery Flexibility: Supports 48V lead-acid and lithium iron phosphate batteries.
  • UPS Function: Provides a transfer time of 20ms or less.
  • Rapid Shutdown: Includes integrated rapid-shutdown functionality.
  • Indoor and Outdoor Installation: NEMA 4X and IP65 ingress protection supports indoor and outdoor installation.
  • Wireless Monitoring: Supports Wi-Fi or 4G communication, Bluetooth app access, and 24-hour load monitoring.

Specifications

  • Maximum PV Array Power: 17,100W
  • Maximum DC Voltage: 600V
  • MPPT Voltage Range: 90-550V
  • Nominal DC Voltage: 380V
  • Start/Minimum Input Voltage: 100V
  • Maximum PV Input Current: 16A/16A/16A/16A
  • PV Strings per MPPT: 1/1/1/1
  • Number of MPPT Inputs: 4
  • Supported Battery Types: Lead-acid and lithium iron phosphate
  • Battery Voltage Range: 40-60V
  • Maximum Battery Charging/Discharging Current: 240A
  • Rated On-Grid AC Power at 208 Vac: 9,880W
  • Rated On-Grid AC Power at 240 Vac: 11,400W
  • Maximum Apparent Power: 12,540VA
  • Rated AC Current at 208 Vac: 47.5A
  • Maximum AC Current at 240 Vac: 52.3A
  • Rated AC Connection: L1/L2/N/PE
  • Rated AC Voltage: 208/240V
  • AC Voltage Range: 183-229V at 208V; 211-264V at 240V
  • Rated Output Frequency: 60Hz
  • Output Frequency Range: 54-65Hz
  • Power Factor: 0.8 leading to 0.8 lagging
  • On-Grid Total Harmonic Distortion: Less than 3%
  • Rated Backup Output Power at 240 Vac: 11,400W
  • Backup Overload Capacity: 17,100W for 10 seconds
  • Backup Output Voltage: 120/240V
  • Backup Output Frequency: 60Hz
  • Backup Output Voltage Distortion: Less than 3% with a linear load
  • Maximum Efficiency: 97.6%
  • CEC Efficiency at 600 Vdc: 97%
  • Battery-to-AC Maximum Efficiency: 93%
  • Overvoltage Protection: Integrated
  • AC Surge Protection: Type II
  • DC Surge Protection: Type II
  • Overheat Protection: Integrated
  • Islanding Protection: Integrated
  • Arc-Fault Protection: Integrated
  • Rapid-Shutdown Protection: Integrated
  • Display and Monitoring: LED and Bluetooth app
  • Communication Ports: RS232, RS485 through RJ45, and DRM through RJ45
  • Wireless Communication: Wi-Fi or 4G
  • Load Monitoring: 24 hours
  • Isolation Type: High frequency
  • Standby Power Consumption: Less than 10W
  • Operating Temperature: -40°F to 140°F; power derating above 113°F
  • Cooling Method: Smart fan cooling
  • Ambient Humidity: 0%-100%, non-condensing
  • Maximum Installation Altitude: Approximately 13,123 ft; power derating above approximately 9,843 ft
  • Noise Level: Less than 40dBA
  • Ingress Protection: NEMA 4X and IP65
  • Mounting Method: Wall mounting
  • Safety and EMC Standards: UL 1741 CRD, IEEE 1547, UL 1699B, UL 1998, CAN/CSA C22.2 No. 107.1-1, FCC Part 15 Class B, and SRD-UL 1741

Size Guide

  • Dimensions: 30.7 x 18.5 x 10.2 in
  • Weight: 110 lb

Compatibility

Compatible With: 48V lead-acid and lithium iron phosphate battery systems, split-phase grid service in the United States, generator input, and AC-coupled on-grid or off-grid solar systems

Other Battery Brands: Compatibility must be verified through technical support before use.

Included

  • (1) 12kW inverter
  • (1) approximately 78.74 in CAT6 battery communication cable
  • (1) Wi-Fi/Bluetooth communication module
  • (1) operation manual
  • (1) mounting plate
  • (1) flathead tool
  • (4) keys
  • (1) Allen wrench
  • (1) hex wrench
  • (8) screws
  • (8) expansion tubes
  • (2) current transformers

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