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Onduleur triphasé raccordé au réseau R6-25k~50k

Onduleur triphasé raccordé au réseau R6-25k~50k
Onduleur triphasé raccordé au réseau R6-25k~50k
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R6-(25-50K)-T2-32 Series Three-phase NTS Version 2.1 Certificate
Accueil » Produits » Onduleur triphasé raccordé au réseau R6-25k~50k

Technical Specifications at a Glance

AC Power 25kW - 50kW
Inverter Type PV Inverter / On-grid Inverter
MPP Voltage Range 180 – 1000 Volt
MPP Tracker 3 - 4
Phases 3
Communication RS485, RS232, Bluetooth, Wi-Fi, Ethernet, 4G (optional)
Pieces per Package 1 per carton, 10 per pallet
Garantie 5 years (extendable to 20 years)
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What This Model Is Best For

A mid-commercial Three Phase on-grid inverter covering 25-50 kW, targeting larger commercial rooftops and multi-string PV projects that exceed the 15-25kW tier but are below the C6 C&I class. With 32A per MPPT, 180 – 1000 V MPPT range, and up to 37.5 – 75 kW DC DC input.

98.7%

Maximum efficiency — 25-50 kW for mid-scale C&I and warehouse rooftop arrays

  • Up to 12 MPPTs and 180–1000 V input range for complex multi-angle factory rooftops
  • Optional export limitation and night reactive power control for zero-injection compliance
  • Modular design supports parallel configuration for MW-scale aggregated installations
Technical & Grid Integration Specs
Grid IntegrationEN 50549-1, G99, VDE-AR-N 4110; supports active/reactive power regulation and LVRT
DC/AC ConfigurationUp to 1.3 DC/AC ratio with per-MPPT independent power tracking
CommunicationModbus TCP/RTU dual-port, dry-contact alarm, and cloud monitoring via 4G/Ethernet
Surge ProtectionType II AC/DC SPD, AFCI arc detection, and integrated DC fuse protection

Use this model when…

  • The site requires a dedicated 25-50 kW for mid-scale C&I and warehouse rooftop arrays
  • The string current matches module specs with zero clipping risks
  • The installer has confirmed the matching local grid-code certifications

Choose another model when…

  • The total string open-circuit voltage exceeds safety limits
  • A different grid phase or system-level battery topology is required
  • Local regulations demand centralized substation inverter architectures

Quote-prep checklist

  • Map all MPPT inputs to physical string layouts to avoid mismatched tracking
  • Confirm zero-injection export limit setting with the local grid operator
  • Specify parallel configuration parameters if deploying multiple units

Installation, Walkthrough, and Product Videos

Use these videos for installation review, commissioning checks, and client-facing product walkthroughs.

InterSolar 2022: Come & Check SAJ latest solutions for your smart energy

SAJ R6 Series Solar Inverter Installation Tutorials

SAJ Webinar - Introducción a R6 y C6: Inversores On-Grid

Product Video Showcase

Where This Model Fits Best

Three application scenarios for the R6-25k~50k Three Phase On-grid Inverter, showing where this 25-50 kW product belongs on the shortlist and where it does not. Review these before quote approval.

R6 elevated solar canopy application
01

Larger Commercial Rooftop PV

For commercial rooftops that need 25-50 kW of PV capacity, this model steps up from the R6 15-25kW tier, handling larger module arrays with 32A per MPPT and providing headroom for projects where fewer inverters reduce complexity.

  • AC output target within 25-50kW
  • Three-phase grid connection at site confirmed
  • Multi-string design within MPPT and current limits

If your project is at 25kW and may grow, verify whether 25-50kW provides sufficient headroom.

R6 industrial application
02

Multi-String Commercial PV Planning

When planning a large commercial rooftop with multiple string orientations or partial shading, the R6 25-50kW range provides MPPT capacity for complex layouts. Confirm total PV input (up to 37.5 – 75 kW DC) and per-MPPT current limits.

  • Total DC input calculated and within inverter rating
  • String orientation and shading assessment complete
  • Per-MPPT current limit verified for each string group

Shading and orientation mismatches can reduce output. Verify MPPT allocation before quoting.

R6 commercial building application
03

R6-to-C6 Upgrade Boundary Check

At the top of the R6 range (50kW), review whether a C6 75-125kW model is more appropriate. If the project is 50kW or growing toward 75kW+, C6 provides C&I-class output. If firmly at 25-50kW and not scaling, R6 is the right fit.

  • Project AC output target: below 50kW or above? confirmed
  • R6 25-50kW datasheet reviewed
  • C6 75-125kW datasheet reviewed if near boundary
  • Future expansion plans considered

Choosing R6 for a 50kW project growing to 75kW may require replacement within 2 years.

What Buyers Get Before Quote Approval

From requirement check to document pack and quotation, Sunriver keeps the process clear for distributor and project teams.

Consultation meeting

Talk & Plan

We listen to your needs and create a plan that works for you. Our team will help you understand all your options.

Quote and agreement

Quote & Agree

You get a clear price with no hidden costs. Once you're happy with everything, we sign the agreement and start working.

Production and quality control

Make & Check

We carefully make your order and check everything meets our high standards. You'll know exactly how things are going.

Delivery and support

Ship & Support

Your order ships safely to you on time. We're always here to help if you need anything after delivery.

Ready to start your project?
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FAQ for Technical Review

Product-specific technical questions for buyers, installers, and distributors reviewing the R6-25k~50k Three Phase On-grid Inverter before quotation. Each answer includes technical criteria, a pre-quote checklist, and a caveat to avoid common procurement mistakes.

Is the R6 25-50kW the right mid-commercial on-grid inverter for my project?

Confirm that your AC output target falls within 25-50 kW, that you have a three-phase grid connection, and that the total DC input (up to 37.5 – 75 kW DC) and string current (32A per MPPT) are within the inverter limits. This model is for mid-commercial rooftops and multi-string PV projects — not for residential installations or large C&I projects above 50kW.

What to check

  • Confirm AC output target within 25-50 kW
  • Confirm three-phase grid connection
  • Confirm total DC input within 37.5 – 75 kW DC
  • Confirm per-MPPT string current within limits

If your project is 15-25kW, review the R6 15-25kW model. If it is above 50kW, review the C6 75-125kW.

When should I choose R6 25-50kW instead of C6 75-125kW?

Choose the R6 25-50kW when your project is at 25-50kW and you do not need the full C&I-class engineering review, grid studies, and documentation that a C6 project requires. The R6 25-50kW is still a commercial inverter, but the C6 is a dedicated C&I-class unit for projects that clearly exceed 50kW.

What to check

  • Confirm project AC output: 25-50kW
  • Assess whether the project will scale beyond 50kW
  • Compare R6 and C6 datasheets if near 50kW

If your project is likely to expand beyond 50kW in the next 1-2 years, starting with the C6 series may avoid a later replacement.

What string and MPPT planning does the R6 25-50kW require?

The R6 25-50kW operates with an MPPT voltage range of 180 – 1000 V and 32 A per MPPT (38.4 A I per MPPT. For multi-string commercial installations, verify that each string group stays within these limits and that shading or orientation differences are accounted for in the MPPT allocation.

What to check

  • Confirm MPPT voltage range (180 – 1000 V) covers each string
  • Confirm per-MPPT current within 32 A per MPPT (38.4 A I
  • Account for shading and orientation in MPPT allocation

String planning errors can reduce system performance. Review the datasheet with the system designer before finalising the inverter selection.

What documents should be reviewed before quoting the R6 25-50kW?

Review the R6-25K-50K-Three-Phase-On-grid-Invereter-Datasheet for model-specific electrical specifications and certifications. The R6-5K-50K Three Phase On-grid Inverter User Manual covers the full R6 range and provides installation, commissioning, and monitoring setup instructions.

What to check

  • Review R6-25K-50K-Three-Phase-On-grid-Invereter-Datasheet for specifications
  • Review R6-5K-50K Three Phase On-grid Inverter User Manual for installation and commissioning
  • Confirm certification schedule for destination country

Always review the exact model datasheet for the specific power variant being quoted, not just the family-level user manual.

What grid-code and monitoring considerations apply to the R6 25-50kW?

The R6 25-50kW supports and is certified to IEC 62109, AS 4777.2, VDE-AR-N 4105, and other regional standards. Confirm the destination country grid code against the datasheet certification list before quoting. If your project requires export limitation, confirm the RS485 integration plan and external meter requirements.

What to check

  • Confirm communication path ()
  • Check datasheet certifications against destination grid code
  • Confirm export-limitation requirements if applicable

Grid-code compliance is destination-specific. Do not assume a certification covers all markets without verification.

Compare Nearby Models

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Need Pricing, Documents, or Model Matching?

Tell us what you need—from pricing and availability to technical specs or project planning. Our product team will respond within 24 hours.

  • Request pricing, lead time, and carton or pallet guidance
  • Get engineering support and compatibility checks
  • Receive datasheets, manuals, and project-reference material