Inverters

The On-grid inverter of NENGLI combines contemporary design with the technology of the future. The integrated display, a standard feature on all models in the series, provides access to all relevant system parameters. Data logging and communication with inverters is easy.
 

  • Anti-Islanding detection methods: Frequency, voltage and utility impedance 
  • Build-in MPPT (Maximum Power Point Tracking) function
  • High efficiency with wide range operation
  • Easy assembly in production line
  • Easy replacement when servicing. The mean time of service is less than 20 minutes
  • Firmware flash capability: The firmware inside the micro-controllers can be updated by optional communication interface 
  • Bundled software for user buying optional communication card
Accessories in option
for the NG-TS KID


Communication, information,
your PV system
is talking with you
Data/recorder monitor

NG-TS KID 1.5 / NG-TS KID 2
NG-TS KID 3
NG-TS KID 4 / NG-TS KID 6
Wireless module

RS485 MODBUS
LAN card
GSM/GPRS module
Input data NG-TS KID 1.5 NG-TS KID 2 NG-TS KID 3 NG-TS KID 4 NG-TS KID 6
Max input power 1750W 2340W 3510W 4700W 6500W
Nominal DC voltage 360V~400V 360V~400V 360V~400V 360V~400V 360V~400V
Max input voltage 500VDC 500VDC 500VDC 500VDC 600VDC
MPPT 150 to 500V +/-5% 150 to 500V +/-5% 150 to 500V +/-5% 150 to 500V +/-5% 150 to 600V +/-5%
Start-up voltage 100 +/-5% 100 +/-5% 100 +/-5% 100 +/-5% 100 +/-5%
Working voltage range 100 +/-5% ~ 500-5%+0%V 100 +/-5% ~ 500-5%+0%V 100 +/-5% ~ 500-5%+0%V 100 +/-5% ~ 500-5%+0%V 100 +/-5% ~ 600-5%+0%V
Initial feeding voltage 150V +/-5% 150V +/-5% 150V +/-5% 150V +/-5% 150V +/-5%
Max. input current 7,5ADC 10ADC 15,2ADC 20ADC 30ADC
Shutdown voltage 80V typical 80V typical 80V typical 80V typical 80V typical
DC voltage ripple < 10% < 10% < 10% < 10% < 10%
DC insulation resistance > 8M ohm > 8M ohm > 8M ohm > 8M ohm > 8M ohm
DC Switch On/Off 20A On/Off 20A On/Off 20A On/Off 20A On/Off 30A
DC Connector Tyco-contact (1-pair) Tyco-contact (1-pair) Tyco-contact (1-pair) Tyco-contact (3-pair) Tyco-contact (3-pair)
Output data  
Nominal output power 1500W 2000W 3000W 4000W 6000W
Maximum output power 1650W 2200W 3300W 4400W 6000W
Operational Voltage range  198V ~ 256Vac  198V ~ 256Vac 198V ~ 256Vac 198V ~ 256Vac 198V ~ 256Vac
Operational Normal voltage 230 Vac 230 Vac 230 Vac 230 Vac 230 Vac
Operational frequency range 50/60Hz, auto selection 50/60Hz, auto selection 50/60Hz, auto selection 50/60Hz, auto selection 50/60Hz, auto selection
Nominal output current 6,6A 8,7A 13,1A 17,4A 26,1A
O/P current distortion THD<5%, each harmonics <3% THD<5%, each harmonics <3% THD<5%, each harmonics <3% THD<5%, each harmonics <3% THD<5%, each harmonics <3%
Power Factor > 0,99% > 0,99% > 0,99% > 0,99% > 0,99%
DC current injection <0,5% output current <0,5% output current <0,5% output current <0,5% output current <0,5% output current
General data  
Internal power consumption < 7W < 7W < 7W < 7W < 10W
Standby power (at night) < 0,1W < 0,1W < 0,1W < 0,1W < 0,1W
Maximum Efficiency  >95%  >96% >96% >96% >95%
European Efficiency >94% >95% >95% >95% >94%
Ground current detection range 0~500mA 0~500mA 0~500mA 0~500mA 0~500mA
DC input impedance requirement >2M ohm >2M ohm >2M ohm >2M ohm >2M ohm
Protection degree IP 65 IP 65 IP 65 IP 65 IP 65
Operation temperature -25 to 55°C -25 to 55°C -25 to 55°C -25 to 55°C -25 to 55°C
Humidity 0~95% 0~95% 0~95% 0~95% 0~95%
Heat Dissipation Convection Convection Convection Convection Convection
Acoustic noise level <40dB <40dB <40dB <40dB <40dB
Altitude Up to 3000m Up to 3000m Up to 3000m Up to 3000m Up to 3000m
Size W x D x H (mm) 352 x 300 x 133 352 x 300 x 133 352 x 300 x 143 352 x 300 x 133 352 x 300 x 143
Weight (kg) 14kg 14kg 14kg 14kg 27kg