3KW transformerless grid connected solar inverter
Medium inverter for home use
Type NSP-TL3K
Input (DC)
Max. DC Power [W] ?3400
Max. DC Voltage [V] 580
PV-Voltage Range, MPPT [V] 100-580
Max. Input Current [A] 21
Number of DC Connection Sets 2
Number of MPP Trackers 1
DC Switch Intergrated
Output (AC)　　　
Rated AC Power [W] 3000
Max. AC Power [W] 3300
Rated AC Current [A] 13.0
Max. AC Current [A] 14.4
Grid Voltage/Frequency Range According to VDE 0126-1-1
Power Factor(cos φ) 1
AC Current Distortion (THD) < 2%
Consumption at Night [W] 0
Efficiency　　　
Max. Efficiency 97.5% 97.6%
Euro Efficiency (at 360Vdc) 96.5%
MPPT Accuracy 99.9%
Protection　　　
Internal Overvoltage Protection Intergrated
DC Insulation Monitoring Intergrated
Ground Fault Protection??? According to VDE 0126-1-1
Grid Monitoring? According to VDE 0126-1-1
Ground Fault Current Monitoring According to VDE 0126-1-1
DC/AC Side Varistors Integrated
DC Current Monitoring Integrated
Interface　　　
DC Connection Multi Contact dia 4mm
LCD Display 3.5 Inches, 256x160 Pixels, Backlight, Inverter Parameter and Data Display at Night
Display Language Multi Language
Datalogger & Communication RS485, USB, GPRS(Optional), Ethernet(Optional)
Device Data　　　
Isolation?
Without transformer
Operating Temperature Range -20°C to +60°C
Cooling Method Natural Convection
IP Protection IP 65(outdoor)
Dimensions (WxHxD) [mm] 496 × 515 × 210
Weight [kg] 20.3
Standard Warranty (Year) 20 years