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MPPT Single-phase Hybrid Solar Inverter
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1 - 9 units         >= 10 units
$6,499.00          $6,199.00

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Model: NKD- 
NKD-8KW 
NKD-10KW 
NKD-15KW 
NKD-20KW 
NKD-30KW 
Rated Power 
8KW 
10KW 
15KW 
20KW 
30 KW 
Product Size: L*W*H (mm) 
536*560*1015 
635*566*1295 
Weight (Kg) 
125 
148 
165 
182 
252 

MODEL 10KW, 15KW, 20KW, 30KW
Defensive function -10-40°C
Operating ambient temperature Output short circuit, overvoltage, low voltage, low battery power protection
Environment relative humidity 20-90%(No Condensation)
Input voltage 220VAC±20%
Dynamic load voltage transient < + 5% (0-100%)
Input Frequency 50Hz/60Hz±5%
Output Voltage 220VAC±5%
Output Frequency 50/60Hz±1%
Efficiency Inverter ≥90% (100% resistive load)
Output wave Inverter. pure sine wave
THD Inverter <4% (full load)
Conversion time Inverter <10ms
Overload Inverter 110-120%/30S; >150%/300ms;
Restart voltage after the low battery. 216VDC/243VDC/270VDC
Battery Voltage 192VDC/220VDC/240VDC
The voltage of Over-discharge protection. 168VDC/189VDC/210VDC
Controller Types With maximum power point tracking (MPPT) function controller
PV module utilization ≤99.97%
Machine Efficiency ≥96.5%
Output Regulation Accuracy ≤±1.5%
Temperature Coefficient ±0.02%/°C
Temperature Compensation 14.2V- (Maximum Temperature-25C) *0.3
Vstar-pv 260VDC/270VDC/290VDC
Vovet-pv 425VDC
Floating Charge Voltage (Lead Acid Battery) 220.8VDC/248.4VDC/276VDC (Can be customized)
Average charging Voltage (Lead Acid Battery) 232VDC/261 VDC/290VDC (Can be customized)
Protective function Input and output over-voltage protection, anti-reverse protection, short circuit protection, etc.
Operating Voltage Range DC260V-DC420V
Charge mode Three stages: constant current (quick charge), constant pressure, floating charge
Battery Type Sealed lead-acid battery, colloidal lead-acid battery, open lead-acid battery (you can customize parameters to charge other types of batteries)
PV module input power 192VDC: Solar 1,10KWï¼› Solar 2,10KWï¼› 220VDC: Solar 1,11.5KWï¼› Solar 2,11.5KWï¼› 240VDC: Solar 1,12.5KWï¼› Solar 2,12.5KWï¼›
Vmax-pv <420VDC
Vlow-py 240VDC/250VDC/270VDC
Rate Current Solar1: 50A; Solar 2: 50A
Current Limiting Protection Solar1: 52A: Solar 2: 52A
Rate Voltage 192VDC/220VDC/240VDC

Features
  1. A power-on test function, which can avoid the faults because of hazards of the inverter.
  2. A wide range of input frequencies, which realizes stable operation of fuel generators.
  3. Frequency tracking, noise filtering, and low distortion in the inverter output
Key Features
  •  High-reliability Frequency tracking, noise filtering, and low distortion in inverter output because of double-conversion design.
  • High adaptability A wide range of input frequency, which realizes stable operation of fuel generators.
  • High optimal performance of the battery An intelligent battery management technology, which guarantees a longer battery life and decreases the times of battery maintenance an advanced constant-voltage charge technology, which activates the battery to the most extent, saves the charge time and guarantees a longer battery life.
  • Overall and reliable protection.

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