Off Grid Inverter

Product Model
LNG-10/20/50TFI



  • Product Detail

Application Scenarios

Apply various loads, such as centralized power consumption in villages, power consumption in factories, off grid power supply in islands and border posts.


Product Features

  • Using advanced microchip MCU intelligent control technology, the product has the characteristics of high reliability and low failure rate
  • Adopt power frequency transformer isolation method, pure sine wave AC output, safe and reliable
  • Adopt SPWM drive technology, strong load capacity
  • Cooling fan intelligently control. The CPU is used to control the working state of the fan, which greatly prolongs the service life of the fan, saves electricity, and improves work efficiency
  • The inverter input and output are completely isolated, and the safety level is high
  • Intelligent LCD or digital display DC voltage, inverter output voltage, inverter output current, inverter output frequency, grid input voltage and grid input frequency, etc
  • Password protection function, which can effectively prevent non-professionals from misusing the machine
  • It can realize automatic switching with the mains, and the switching time is short, which can meet the needs of high-end equipment such as computers
  • Provide standard RS485, WiFi and other interfaces (optional); easy installation and maintenanc


Technical Specifications

Model LNG-10TFI LNG-20TFI LNG-50TFI
DC Input
Nominal Input Voltage [VDC] 216
Operating Voltage Range [VDC] 194.4~279
Battery Type Lead Acid, Colloidal, Lithium
AC Input
Input Voltage Range [VAC] 295~440(±3%)
AC Input Frequency [Hz] 50/60(±3%)
Switch Type Static/Normal (Optional)
Operating Pattern Priority Setting Grid or Invert (Optional)
Switch Period [ms] ≤10
AC Output
Nominal Output Power [kW] 8 16 40
Peak Output Power [kW] 12 24 60
Output Voltage [VAC] 380±3%
Output Frequency [Hz] 50/60(±1%)
Output Wave Sine Wave
Output voltage distortion <3%(Linear Loads)
Peak Efficiency >90%
Overload Capacity 120%1Min
Grid Switch Optional
Protection
Undervoltage Shutdown [VDC] 194.4±3%
Undervoltage Recovery [VDC] 230.4±3%
Overvoltage Shutdown [VDC] 279±3%
Overvoltage Recovery [VDC] 278±3%
Input Protection Output Polarity Reverse Protection/Undervoltage Protection/Overvoltage Protection
Output Protection Overload Protection/Shortcircuit Protection/Overtemperature Protection
Operating Environment
Operating Temperature  [] -10~+45
Storage Temperature  [] -30~+70
Relative Humidity ≤90%(RH)No Condensation
Ingress Protection IP20
Max. Altitude  [m] ≤5000(>1000 Derating)
Noise [dB] (@1m) <60
Safety & Certificates
Safety Standard LVD-EN62368-1:2014
EMC Standard EN61000-3-2,3-3EN61000-6-1,6-3;IEC61000-4-2
General Data
Display LCD
Convection Type Forced air cooling
Communication Interfaces RS485
Communication Protocol Modbus
Dimension (L*W*H) [mm] 500*550*1260 600*800*1560 600*800*2260
Packing Dimension (L*W*H) [mm] 560*610*1400 660*860*1710 660*860*2410
Weight (kg) 190/220 250/290 750
Packing Style Wooden Case





Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
Related Products
off grid solar power systems with battery storage
Off Grid ALL-IN-ONE Storage System
Product Model LNS-3K5020-SD  LNS-5K8020-SD
Industrial and commercial off grid inverter
MPPT Solar Charge Controller
Product Model LSC-30DMS/50DMS/100FMS
Best Off-Grid Inverter
Sine Wave off Grid Household Off Grid Inverter
Product Model LNC-1K/2K/3K/5KSDH
PCS Power Conversion System
Custom PCS Power Conversion System
Product Model LEG-50K / 100K / 250K-TT Power conversion system can control the charging and discharging process of the battery and convert the AC and DC. It can directly supply power to the AC load without power grid.
off grid solar power systems with battery storage
Off Grid ALL-IN-ONE Storage System
Product Model LNS-3K5020-SD  LNS-5K8020-SD
Best Off-Grid Inverter
Sine Wave off Grid Household Off Grid Inverter
Product Model LNC-1K/2K/3K/5KSDH
 Isolation Transformer
Commercial PCS (Built-in Transformer)
Product Model LEG-500K-TT / 630K-TT Power conversion system can control the charging and discharging process of the battery and convert the AC and DC. It can directly supply power to the AC load without power grid.
Hybrid Inverter
DC/DC Module
Product Model LEI-20K / 30K -TL-C Hybrid inverter converts the mains AC power into DC power to charge and store the battery. When the mains power is cut off, the DC power stored in the battery is transformed into mains AC power for small industrial and commercial loads.
Leave A Message
Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

Home

Products

skype

whatsapp