Hybrid Solar Inverter MPPT Three Phase
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Hybrid Solar Inverter MPPT Three Phase

PRODUCT MODEL
NKG-10KW, NKG-15KW, NKG-20KW, NKG-30KW

PRODUCT FEATURE
  • Visualization of operation status of the equipment through simple LEDs and a LCD
  • Settable battery protection parameters, and a function of password protection
  • Excellent performance because of the DSP intelligent control inversion technology

Customized production that meets your needs
Availability:
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MAIN FEATURES

◆Excellent performance because of the DSP intelligent control inversion technology

◆A wide range of applicable loads because of pure sine wave AC output;

◆Visualization of operation status of the equipment through simple LEDs and a LCD;

◆Overall automatic protection and alarms such as output overload protection;

◆Solar array and battery common-anode system input;

◆Intelligent charge control based on programming of charge parameters, which is provided to meet the special needs of different occasions;

◆Settable battery protection parameters, and a function of password protection;

◆A function to accumulate the photovoltaic power generation capacity and the battery capacity;


Product Specifications
Model:NKG-NKG-10KWNKG-15KWNKG-20KWNKG-30KW
Rated Power10KW15KW20KW30 KW
BatteryBattery Voltage192VDC/216VDC/240VDC
Low power shutdown voltage172VDC/194VDC/216VDC
Restart voltage after low battery216VDC/243VDC/270VDC
MPPT ControllerController TypesWith maximum power point tracking (MPPT) function controller
Rate CurrentSolar1: 50A;Solar 2: 50A
Current Limiting ProtectionSolar1: 52A:Solar 2: 52A
Rate Voltage1 92VDC/216VDC/240VDC
System Identification Voltage Range/
Operating Voltage RangeDC260V-DC420V
Charge modeThree stages:constant current (quick charge), constant pressure, floating charge
Battery TypeSealed lead-acid battery, colloidal lead-acid battery, open lead-acid battery (you can customize parameters to charge other types of batteries)
PV module input power192VDC:Solar 1: 10KW,Solar 2: 10KW, / 21 6VDC:Solar 1: 11,5KW,Solar 2 :11.5KW, / 240VDC:Solar 1 : 12.5KW, Solar 2:12.5KW
Vmax-pv<420VDC
Vlow-py240VDC/250VDC/270VDC
Vstar-pv260VDC/270VDC/290VDC
Vovet-pv425VDC
Floating Charge Votage (Lead Acid Battery)220.8VDC/248.4VDC/276VDC (Can be customized)
Average charging Voltage (Lead Acid Battery)232VDC/261VDC/290VDC(Can be customized)
PV module utilization≤99.97%
Machine Efficiency≥96.5%
Output Regulation Accuracy≤±1.5%
Temperature Coefficient±0.02%/°C
Temperatue Compensation14.2V-(Maximum Temperature-25C) *0.3
Protective functionInput and output over-voltage protection, anti-reverse protection, short circuit protection, etc.
InverterInput phase numberThree-phase+N + G
Input voltageAC380VAC±15%
Input frequency50Hz/60Hz±5%
Output voltageAC220V/AC380V±2% (Steady state load)
Output frequency50Hz/60Hz±5%(main supply) 50Hz±0.1% (Battery powered)
Eff iciency≥90% (100% resistive load)
Output waveformPure sine wave
Total harmonic distortionLinear load<3% Nonlinear load<5%
Dynamic load voltage transient<±5% ( 0-100% )
Instantaneous recovery time<10ms
Battery and mains switching time1S-3S
Unbalanced voltage<±3% (Balancing load voltage)
Overload capacity120% 20s; > 150%, 100ms
OtherOperating ambient temperature-10-40°C
Relative humidity0~90% (No Condensation)
Noise40-50dB
StrutureProduct Size : DxWxH(mm)635*566*1295
Package size: DxWxH(mm)760*690*1540
Weight(Kg)180220263320


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