Inversor trifásico conectado a la red R6-25k~50k
Technical Specifications
| 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 |
| Garantía | 5 years (extendable to 20 years) |
Product Description
SAJ R6 25 – 50 kW Three-Phase Inverter (T3/T4-32)
Built for high-yield commercial PV, the R6 series delivers up to 98.8 % efficiency,
accepts 32 A per MPPT and offers smart grid support, optional AFCI and 24/7 load
monitoring—everything you need for reliable rooftop and small-industrial plants.
Design
| Size | 473 × 659 × 240 mm |
| Weight | 35.5 – 37.5 kg |
| Cooling | Intelligent fan < 50 dB |
| Enclosure | Aluminium, IP 65 |
Electrical Specs
| Rated AC Output | 25 – 50 kW |
| Max PV Power | 37.5 – 75 kW DC |
| MPPT Trackers / Strings | 3 × 2 (T3) / 4 × 2 (T4) |
| MPPT Range | 180 – 1000 V |
| Max Input Current | 32 A per MPPT (38.4 A ISC) |
| Night Loss | < 0.6 W |
| Grid Output | 3L + N + PE, 220/380 – 240/415 V |
Operating Range
| Temperature | -40 °C – +60 °C (derate > 45 °C) |
| Altitude | 0 – 4000 m (derate > 3000 m) |
| Humidity | 0 – 100 % (non-cond.) |
Smart Functions
- MPPT current up to 32 A — ready for 600+ W modules
- 110 % AC overloading for extra harvest
- Optional AFCI & 24/7 load monitoring
- Bluetooth app for one-minute setup
- Wi-Fi / Ethernet / 4G cloud data & OTA firmware
- Export, Volt-Var & reactive-power control
Safety & Protection
- DC switch + Type II (DC) & Type III (AC) SPDs
- GFCI, DCI, insulation & grounding monitoring
- Anti-islanding & AC short-circuit protection
- Complies with IEC 62109, EN 50549, CEI 0-21/0-16, G98/G99, AS 4777.2
Install & Service
- Rear-panel bracket for quick wall mount
- Terminal-block AC & MC4 DC connectors
- Auto country grid-code selection
- Global SAJ service network
Garantía
| Standard Cover | 5 years |
| Extension Option | Up to 20 years |
Product Resources
Download the latest user manual & datasheet:
Product Video Showcase
Watch our product demonstrations and tutorials
InterSolar 2022: Come & Check SAJ latest solutions for your smart energy
Video failed to load
SAJ R6 Series Solar Inverter Installation Tutorials
Video failed to load
SAJ Webinar - Introducción a R6 y C6: Inversores On-Grid
Video failed to load
Application Scenarios
Discover how this product can be used in different real-world scenarios
Industrial Rooftops with High Load Machinery
Who it’s for: Facilities with CNC machines, compressors, or high-powered motors.
Why it fits:
- 50kW output supports large 3-phase industrial loads
- 4 MPPTs allow segmentation by roof area or tilt
- Built-in Type II SPD minimizes risk from frequent switching surges
“Installed in a textile mill with 48kW rooftop array, handling spinning machine load spikes effortlessly.” — EPC, Samut Prakan
Export-Limited Commercial Zones
Who it’s for: Commercial buildings needing large PV but with strict export limits (e.g. 0 export).
Why it’s suitable:
- Export control via RS485 Modbus-compatible energy meters
- OTA firmware updates ensure grid code compliance
- Excellent fit for MEA, PEA, MERALCO zones
Elevated Solar Canopies for EV Charging
Who it’s for: Malls, campuses, or office complexes adding covered parking + EV chargers.
Why it’s ideal:
- Fits compact carport installations with IP65 protection
- Low noise operation suits quiet zones (<50dBA)
- Handles 182mm / 210mm high-current modules for higher yield
This is a growing trend in Southeast Asia—PV-powered EV canopies offering dual land use.
How We Work With You
From your first call to final delivery, we make the process simple and clear
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 & Agree
You get a clear price with no hidden costs. Once you're happy with everything, we sign the agreement and start working.
Make & Check
We carefully make your order and check everything meets our high standards. You'll know exactly how things are going.
Ship & Support
Your order ships safely to you on time. We're always here to help if you need anything after delivery.
Frequently Asked Questions
Find answers to common questions about our products and services
What certifications does the R6-25k~50k series meet?
The R6 series is certified for global markets. Key approvals include:
- ⚡ IEC/EN 62109-1/-2 – Safety for PV inverters
- 🌐 G98/G99, VDE-AR-N 4105, CEI 0-21 – Grid compliance in UK, Germany, Italy
- 🔒 EN 61000-6-1/2/3/4 – EMC (immunity & emission)
- 🧾 AS/NZS 4777.2 – Australia/NZ compliance
- 🏢 PEA / MEA – Utility approval in Thailand
These make the R6 series ready for C&I projects across Europe, Southeast Asia, and LATAM.
How many MPPTs and strings are supported?
🔀 Maximum Design Flexibility
The R6-25k~50k-T4 series comes with up to 4 MPPTs and supports:
| Model | No. of MPPTs | Strings per MPPT |
|---|---|---|
| R6-25K | 3 | 2/2/2 |
| R6-50K | 4 | 3/3/3/3 |
With string current up to 16A, these inverters handle high-current 182mm and 210mm modules with ease.
How do I monitor and manage the inverter remotely?
📶 Connectivity & Control
-
- Built-in RS485 + RJ45 ports
- Wi-Fi, 4G, and Ethernet options (via stick modules)
- LED display + Bluetooth App pairing
All models support remote firmware upgrades (OTA), real-time performance checks, and failure diagnostics via SAJ’s eSolar Portal o Elekeeper EMS.
What protection features are built in?
Safety and reliability come standard. Key protections include:
- 🔥 AFCI (Arc Fault Circuit Interruption) – Optional
- ⚡ Type II SPD (AC & DC)
- 🌩️ Overcurrent / Overvoltage / Reverse polarity protection
- 🌐 Anti-islanding & grid monitoring
- 🌡️ Internal overheat + insulation resistance detection
Certified to IEC/EN safety standards, making it grid-compliant and fire-safe.
How well does it handle tough environments?
🌞 Built for the Elements
| Operating Temp | -40°C to +60°C |
| Cooling | Smart fan control |
| Noise | <50 dBA |
| Ingress | IP65 rated |
| Altitude | ≤4000m (derating above 3000m) |
Perfect for hot rooftops, high humidity, or dusty warehouse zones.
What support does Sunriver Electric offer with this inverter?
🔧 Trade-focused Services
- 📦 Fast FOB quote turnaround (usually 1–2 days)
- 📄 Shipment with complete docs: PI, PL, test report, CE/VDE/PEA certificates
- 🚫 We do not offer installation – we specialize in direct trade supply
📁 Included with Shipment
| Inverter unit | Factory-tested |
| Cert pack | CE, EMC, VDE, PEA etc. |
| Digital manual | Quick start + setup tips |
Still have questions?
Can't find the answer you're looking for? Our support team is here to help you.
Related Products
Discover similar products that might interest you
Ready to Talk About This Product?
Tell us what you need—from pricing and availability to technical specs or project planning. Our product team will respond within 24 hours.
- Request tailored quotations and lead times
- Get engineering support and compatibility checks
- Receive product literature and case studies
¡Gracias! Hemos recibido tu consulta.
Our product specialists will reach out within 24 hours. A detailed Thank You page has opened in a new tab.