The SUN-3K-SG04LP1-EU is a hybrid inverter suitable for residential and low-power commercial use, maximizing the self-consumption ratio of solar energy and enhancing energy storage capabilities. During the day, the electricity generated by the PV system is supplied to the initial loads. Any excess energy will then be stored in the energy storage system via the SUN-3K-SG04LP1-EU. Finally, the stored energy can be used to meet the required loads. The energy storage system can also be charged by a diesel generator to ensure an uninterrupted power supply in the event of a grid outage. The inverter is also equipped with an RS485/CAN port for connection to the Battery Management System (BMS) of the storage system. The new DEYE SUN-3K-SG04LP1 hybrid inverter uses 24V batteries, significantly improving the safety of your system.
Color LCD Touch Screen: Waterproof and dustproof with IP65 rating
6 Charging/Discharging Time Periods
Maximum Charging/Discharging Current: 190A
Frequency Drop Control and Maximum 16 Device Pairing
Equipped with DC-DC and AC-DC Conversion Systems
Supports Operation with Diesel Generators
Low Voltage Storage Batteries (24/48V): Safe and reliable
Unique Smart Load Application
Fast Switch Time: 4 milliseconds to switch from grid-tied mode to off-grid mode, then balance the frequency of traditional fixed operation
Model: SUN-3K-SG04LP1-EU
Compatible Battery Types: Lead-acid Battery or Li-ion Battery
Battery Voltage Range (V): 40~60V
Maximum Charging Current (A): 70A
Maximum Discharging Current (A): 70A
Charging Profile: 3-stage / Balance
External Temperature Sensor: Optional
Li-ion Battery Charging Method: Self-adapts to BMS
Maximum DC Input Power (W): 3900W
Nominal PV Input Voltage (V): 370 (Range: 125~500)
MPPT Voltage Range (V): 150-425V
Full Load PV Voltage (V): 300-425V
Nominal Grid and Backup Power (W): 3600W
Maximum Grid Feed Power (W): 3960W
Peak Backup Power: 2x nominal power for 10 seconds
Nominal Grid Feed Current (A): 16.4A
Maximum Grid Feed Current (A): 18A
Maximum AC Transfer Current (A): 35A
Power Factor: ~1 (Adjustable +/- 0.8)
Nominal Output Frequency & Voltage: 50/60Hz; L/N/PE 220/230Vac (1 phase)
Grid Connection Type: Single Phase
Total Harmonic Distortion (THD): <3% (Linear Load <1.5%)
Maximum Efficiency: 97.60%
European Efficiency: 96.50%
MPPT Efficiency: 99.90%
PV Input Lightning Protection: Integrated
Anti-islanding Protection: Integrated
PV Reverse Polarity Protection: Integrated
Insulation Resistance Detection: Integrated
Overcurrent Monitoring: Integrated
Overload Protection: Integrated
Short-circuit Protection: Integrated
Overvoltage Protection: Integrated
Surge Protection: DC Type 2 / AC Type 2
Grid Standards: CEI 0-21, VDE-AR-N 4105, NRS 097, IEC 62116, IEC 61727, G99, G98, VDE 0126-1-1, RD 1699, C10-11
Safety Standards: IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2
Operating Temperature Range (°C): -45~60°C, >45°C reduces efficiency
Cooling Method: Smart Cooling
Noise Level (dB): <30 dB
BMS Communication: RS485; CAN
Weight (kg): 14 kg
Dimensions (mm): 330W x 433H x 238D
Protection Rating: IP65
Mounting Type: Wall Mount
Warranty: 5 Years
Start-up Voltage (V): 125V
PV Input Current (A): 13A
Maximum Short-Circuit Current (A): 17A
Number of MPPTs: 2
Number of Strings per MPPT: 1+1
NGAN THANH TECHNOLOGY TRADING SERVICES COMPANY LIMITED
Address: Hamlet 5, Group 55, Tam An Commune, Long Thanh District, Dong Nai Province, Vietnam
Email: nganthanh.cleantech@gmail.com
Hotline: 0978 390 739
TIN: 3603957845
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