SUN-3/4/5/6K-SG05LP3-EU-SM2

Description

Key Features

1. High Charging/Discharging Current:
   • The Deye SUN series supports a maximum charging and discharging current of 135A. This high current capacity ensures rapid energy storage and retrieval, making the system highly responsive to energy demand peaks.
2. Compatibility with Diesel Generators:
   • These inverters support the storage of energy from diesel generators, providing versatility and additional backup power capabilities, especially useful in areas with unreliable grid supply.
3. Scalable Parallel Operation:
   • Up to 10 units can operate in parallel both in on-grid and off-grid modes. This scalability allows for both small-scale and large-scale energy requirements to be met efficiently, making it ideal for expanding energy systems.
4. AC Coupling for Retrofit:
   • The inverters can easily integrate into existing solar systems through AC coupling, offering a cost-effective route to upgrade current installations for enhanced performance and energy storage.
5. Time-based Battery Management:
   • Supports six time periods for battery charging and discharging, allowing users to optimize energy storage based on consumption patterns and electricity tariffs. This feature significantly enhances the cost-effectiveness of the energy system.
6. Low Voltage Battery with Isolation:
   • Operating with a 48V low voltage battery and transformer isolation design, the inverter ensures safe and efficient energy storage, reducing the risk of electrical hazards.
7. Unbalanced Output Capability:
   • Each phase can handle a 100% unbalanced output with a maximum output of up to 50% of the rated power for each phase. This flexibility supports varied load requirements without efficiency loss.

Technical Specifications

• Battery Input:
  • Compatible with lead-acid and lithium-ion batteries
  • Voltage range: 40-60V
  • Single battery input with self-adaptive BMS
• PV Input:
  • Maximum input power ranges from 3000W to 9000W depending on the model
  • Maximum PV input voltage: 550V
  • MPPT voltage range: 200-650V
• AC Input/Output:
  • Rated power ranges from 3000W to 6000W
  • Rated AC Input/Output Current: 4.6/4.4A to 9.1/8.7A per phase
  • Maximum Continuous AC Passthrough (grid to load): 45A
• Efficiency and Protection:
  • Maximum efficiency: 97.6%
  • European efficiency: 97.0%
  • MPPT efficiency greater than 99%
  • Features comprehensive protection mechanisms, including reverse polarity, overcurrent, overvoltage, thermal protection, and more.
• Standards and Compliance:
  • Meets grid regulations including IEC 61727, IEC 62116, and several national standards
  • Safety standards: IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1/2
• Environmental and Physical:
  • Operating temperature: -40 to +60 ℃
  • Permissible humidity: up to 100%
  • Maximum altitude: 3000m
  • Noise level: ≤55dB
  • IP65 rated for dust and water protection
  • Intelligent air cooling system
  • Weight: 35.2 kg
  • Dimensions: 386×660×253 mm (excluding connectors and brackets)

The Deye SUN-3/4/5/6K-SG05LP3-EU-SM2 series inverters are designed to deliver high performance, reliability, and flexibility. They provide a comprehensive energy solution by combining photovoltaic and battery storage capabilities with sophisticated energy management, making them ideal for a wide range of applications.