Dual MPPT charge controller 13A / 13A
PV MPPT input voltage: 200 to 650 Vdc (starts at 160 Vdc)
AC output power: 6000 W
Operates in both on-grid and off-grid modes
Manufacturer reference: SUN-6K-SG04LP3-EU
Compatible with lithium batteries:
DEYE: 5.12 kWh SE-G5.1Pro-B / 6.14 kWh RW-M6.1-B
Pylontech: US2000 / US3000 / US5000
Dyness: B4850 / DL5C
V-TAC and other similar models
Integrated galvanic isolation – no need for TYPE B enclosure
Key features:
Weight: 40 kg
Dimensions: 65 × 55 × 45 cm
Connection: RS232, RS485, WiFi
Maximum DC charging current: 150A
Parallel function: Yes
Grid injection: Yes
Power: 6 kW
Maximum PV power: 7800 W
PV Max VOC: 800 VDC
MPPT Voltage: 200-650 VDC
Type: Hybrid, Three-phase
Battery voltage: 40V-60V
Compatible batteries: Lithium, Lead-acid
High charge/discharge efficiency:
High Charge/Discharge Efficiency: Inverters support a maximum charge and discharge current of up to 240 A, enabling rapid energy storage and retrieval. This capability is crucial for applications requiring quick response to energy demands.
Diesel Generator Compatibility: These inverters can store energy from diesel generators, enhancing energy resilience in environments where backup power sources are necessary.
Parallel Operation Capability: Up to 10 inverters can operate in parallel, allowing for both on-grid and off-grid scenarios with scalable energy systems. Users can also parallel multiple batteries, providing a high degree of flexibility in energy storage solutions.
Adaptability for Renovations: The inverters can be AC-coupled to retrofit existing solar systems, making it easy to upgrade and expand current installations without significant reconfiguration.
Advanced Battery Management: Supports six time periods for battery charging and discharging, facilitating advanced energy management strategies. The inverter is compatible with 48 V low-voltage batteries and includes a transformer isolation design for added safety and reliability.
Asymmetrical Output Management: Capable of handling 100% asymmetrical output, where each phase can deliver up to 50% of the rated power. This ensures stable performance even under unbalanced load conditions.
Technical Specifications
Battery Compatibility: The inverters work effectively with both lead-acid and lithium-ion batteries, adapting to a voltage range of 40-60 V, with a self-adaptive Battery Management System (BMS).
PV Input Characteristics: They include multiple Maximum Power Point (MPP) trackers and a flexible number of strings per MPP tracker, supporting a PV input power range from 6,500 W to 15,600 W, depending on the model.
Efficiency Ratings: The maximum efficiency is an impressive 97.6%, with a European efficiency of 97% and an MPPT efficiency greater than 99%. This ensures maximum energy conversion and minimal losses.
Comprehensive Protection: The inverters are equipped with numerous safety features, including DC reverse polarity protection, AC output overcurrent and overvoltage protection, AC output short circuit protection, thermal protection, and extensive monitoring capabilities.
Environmental and Physical Specifications
Operating Temperature: The inverters can operate in temperatures ranging from -40°C to +60°C, with derating above 45°C. They also support a humidity range of 0 to 100% and are designed to function at altitudes up to 2,000 meters.
Noise and Ingress Protection: Noise levels are kept below 55 dB, and they have an IP65 rating for outdoor use, ensuring durability in various environmental conditions.
Design and Cooling: The inverters feature smart air cooling, compact dimensions (422 mm x 658 mm x 254 mm, excluding connectors and brackets), and a weight of 38 kg.
Warranty and Compliance: They come with a standard 5-year warranty, extendable up to 10 years depending on the installation site, and comply with various international grid regulations and safety standards.
Communication and Monitoring
Interfaces and Monitoring Options: These inverters offer multiple communication options, including GPRS, WIFI, Bluetooth, 4G, and LAN (optional). They also include RS485, RS232, and CAN interfaces to ensure seamless integration and monitoring.
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