Description
Key Features
1. High Charging/Discharging Current: The SUN-(3.6-6)K-SG03LP1 series supports a maximum charging and discharging current of 135A, facilitating rapid and efficient battery cycling. This means your energy storage system can quickly adapt to fluctuations in energy demand and supply.
2. Diesel Generator Compatibility: This series is designed to store energy from diesel generators, making it particularly valuable in off-grid setups where reliable energy sources might be varied. This compatibility enhances the inverter’s versatility in hybrid energy systems.
3. Parallel Operation: Up to 16 units of these inverters can be connected in parallel, enabling both on-grid and off-grid operations. This feature offers scalability and flexibility, catering to larger installations and future expansions without significant reconfiguration.
4. Multiple Battery Compatibility: The inverters support parallel connection of multiple batteries, catering to increased energy storage needs. This is particularly useful in scenarios where energy storage capacity needs to be scaled up over time.
5. AC Coupling: AC coupling allows for easy retrofitting of existing solar systems, making upgrades both seamless and cost-effective. This ensures that older systems can benefit from the latest technologies without the need for complete overhauls.
6. Advanced Charging Management: The inverter supports up to 6 time periods for battery charging and discharging. This allows users to optimize energy usage based on time-of-use tariffs, thereby reducing energy costs.
7. User-Friendly Interface: Equipped with a colorful touch LCD screen, the inverter allows for intuitive interaction and monitoring. Additionally, its IP65 protection rating ensures durability in various environments, adding to its reliability.
Technical Specifications
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Battery Input Data:
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Battery Type: Lead-acid or Lithium-ion
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Voltage Range: 40-60V
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Max. Charging/Discharging Current: 135A
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PV String Input Data:
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Max. PV Input Power: Up to 7800W
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Max. PV Input Voltage: 500V
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Start-up Voltage: 125V
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Rated PV Input Voltage: 370V
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MPPT Voltage Range: 150-425V
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AC Input/Output Data:
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Rated Input/Output Power: Up to 6000W
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Max. AC Input/Output Apparent Power: 6600VA
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Rated AC Input/Output Current: Up to 27.3A
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Max. Continuous AC Pass-through (Grid to Load): 35/40A
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Peak Power (Off-grid): 2 times the rated power for 10 seconds
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Power Factor Adjustment Range: 0.8 leading to 0.8 lagging
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Efficiency:
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Max. Efficiency: 97.6%
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Euro Efficiency: 96.5%
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MPPT Efficiency: >99%
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Harmonic Distortion and Injection:
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Total Current Harmonic Distortion (THDi): <3% of nominal power
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DC Injection Current: <0.5% of nominal current
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Protection and Standards
The Deye SUN-(3.6-6)K-SG03LP1 series is equipped with a comprehensive suite of protection mechanisms including DC polarity reverse connection protection, overcurrent protection, overvoltage protection, short circuit protection, and thermal protection. It meets international standards such as IEC 61727, IEC 62116, CEI 0-21, EN 50549, NRS 097, RD 140, UNE 217002, OVE-Richtlinie R25, G99, and VDE-AR-N 4105.
Design and Installation: With an operational temperature range of -40 to +60°C (with derating above 45°C), an IP65 rating, and intelligent air cooling, this inverter is built for durability. Its compact and lightweight design (330×580×232 mm, 25 kg) simplifies installation and maximizes flexibility.
Communication: Monitoring options include GPRS, WIFI, Bluetooth, 4G, and LAN (optional), and the communication interfaces supported are RS485, RS232, and CAN.
Warranty and Support: The inverters come with a standard 5-year warranty, extendable to 10 years depending on the installation site and detailed warranty policy.
This powerful and adaptable hybrid inverter is ideal for modern energy systems, offering high performance, efficiency, and reliability for sustainable energy solutions.
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