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KSTAR BluE-S 3680D Hybrid Solar Inverter 3.6KW AC230V 50/60HZ, 51.2V/1

High-efficiency, single-phase hybrid inverter designed for residential solar systems. Ensures reliable energy management with advanced backup capabilities, flexible battery support, and real-time monitoring.

  • Nominal AC Output Power: Supplies up to 3.68 kW of power, suitable for standard residential demands.
  • Dependable Backup Power: Provides 4 kVA of backup with peak support of 6.9 kVA, maintaining essential loads during outages.
  • Maximum PV Input Voltage: Accepts up to 580 V for optimized solar energy input and high-efficiency power conversion.
  • Dual MPPT Inputs: Dual MPPT with a wide voltage range (80 V – 560 V) for efficient solar tracking and energy capture.
  • Battery Compatibility: Designed for 48 V LFP (LiFePO4) batteries with a flexible charging range, supporting up to 50 A charging and 80 A discharging for robust energy storage.
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    Technical Details

    BluE-S 3680D

    Solar Energy Input

    • Maximum DC Power: 3,680 W
    • MPPT Voltage Range: 80 V – 560 V
    • Maximum Input Voltage: 580 V
    • Nominal Voltage: 400 V
    • Maximum Input Current (per MPPT): 15 A
    • Maximum Short-circuit Current (per MPPT): 18 A
    • Number of MPPTs: 2
    • Strings per MPPT: 1

    AC Output (Grid)

    • Rated AC Voltage: 230 Vac (Single-phase)
    • Nominal AC Output Power: 3.68 kW
    • Maximum AC Apparent Power: 7360 VA
    • Output Frequency: 50/60 Hz ±5 Hz
    • Maximum Output Current: 16 A
    • Power Factor (cosΦ): 0.8 leading - 0.8 lagging
    • Total Harmonic Distortion (THD): <3%

    Battery Input

    • Nominal Battery Voltage: 48 V
    • Charging Voltage Range: 40 V – 60 V
    • Maximum Charging Current: 50 A
    • Maximum Discharging Current: 80 A
    • Compatible Battery Type: LFP (LiFePO4)

    Backup Output (AC)

    • Nominal Backup Power (AC): 4 kVA
    • Peak Output Apparent Power: 6.9 kVA
    • Nominal Output Voltage: 230 V
    • Output Frequency: 50/60 Hz
    • Output THDv (@ Linear Load): <3%

    Efficiency

    • Maximum PV Efficiency: 97.6%
    • European Efficiency: 97%

    Protection

    • Anti-islanding Protection: Yes
    • Output Overcurrent Protection: Yes
    • DC Reverse Polarity Protection: Yes
    • String Fault Detection: Yes
    • Insulation Detection: Yes
    • AC Short-circuit Protection: Yes
    • AC/DC Surge Protection: DC Type II, AC Type III

    Application Environment

    • Operating Temperature: -25°C to +60°C
    • Operating Altitude: <2,000 m
    • Relative Humidity: 0% – 95% (Non-condensing)
    • Noise Level: <25 dB

    System Parameters

    • Dimensions (W × H × D): 540 mm × 590 mm × 240 mm
    • Weight: 32 kg
    • Protection Degree: IP65
    • Cooling Method: Natural Convection

    Communication and Monitoring

    • Communication Methods: Wi-Fi, RS485, CAN2.0, 4G
    • Display: LCD / Mobile App

    Certifications and Standards

    • Safety: IEC/EN 62109-1&2; IEC/EN 61000-6-1; IEC/EN 61000-6-2; EN 61000-6-3; IEC/EN 61000-6-4; IEC/EN 61000-3-11; EN 61000-3-12; IEC 60529; IEC 60068; IEC 61683; IEC 62116; IEC 61727; EN 50549-1; AS 4777.2; NRS 097; VDE-AR-N-4105; CEI 0-21; G98/G99; C10/11

    BluE-S 5000D

    Solar Energy Input

    • Maximum DC Power: 5,000 W
    • MPPT Voltage Range: 80 V – 560 V
    • Maximum Input Voltage: 580 V
    • Nominal Voltage: 400 V
    • Maximum Input Current (per MPPT): 15 A
    • Maximum Short-circuit Current (per MPPT): 18 A
    • Number of MPPTs: 2
    • Strings per MPPT: 1

    AC Output (Grid)

    • Rated AC Voltage: 230 Vac (Single-phase)
    • Nominal AC Output Power: 5 kW
    • Maximum AC Apparent Power: 5 kVA
    • Output Frequency: 50/60 Hz ±5 Hz
    • Maximum Output Current: 21.7 A
    • Power Factor (cosΦ): 0.8 leading - 0.8 lagging
    • Total Harmonic Distortion (THD): <3%

    Battery Input

    • Nominal Battery Voltage: 48 V
    • Charging Voltage Range: 40 V – 60 V
    • Maximum Charging Current: 100 A
    • Maximum Discharging Current: 100 A
    • Compatible Battery Type: LFP (LiFePO4)

    Backup Output (AC)

    • Nominal Backup Power (AC): 5 kVA
    • Peak Output Apparent Power: 6.9 kVA
    • Nominal Output Voltage: 230 V
    • Output Frequency: 50/60 Hz
    • Output THDv (@ Linear Load): <3%

    Efficiency

    • Maximum PV Efficiency: 97.6%
    • European Efficiency: 97%

    Protection

    • Anti-islanding Protection: Yes
    • Output Overcurrent Protection: Yes
    • DC Reverse Polarity Protection: Yes
    • String Fault Detection: Yes
    • Insulation Detection: Yes
    • AC Short-circuit Protection: Yes
    • AC/DC Surge Protection: DC Type II, AC Type III

    Application Environment

    • Operating Temperature: -25°C to +60°C
    • Operating Altitude: <2,000 m
    • Relative Humidity: 0% – 95% (Non-condensing)
    • Noise Level: <25 dB

    System Parameters

    • Dimensions (W × H × D): 540 mm × 590 mm × 240 mm
    • Weight: 32 kg
    • Protection Degree: IP65
    • Cooling Method: Natural Convection

    Communication and Monitoring

    • Communication Methods: Wi-Fi, RS485, CAN2.0, optional 4G
    • Display: LCD / Mobile App

    Certifications and Standards

    • Safety: IEC/EN 62109-1&2; IEC/EN 61000-6-1; IEC/EN 61000-6-2; EN 61000-6-3; IEC/EN 61000-6-4; IEC/EN 61000-3-11; EN 61000-3-12; IEC 60529; IEC 60068; IEC 61683; IEC 62116; IEC 61727; EN 50549-1; AS 4777.2; NRS 097; VDE-AR-N-4105; CEI 0-21; G98/G99; C10/11

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