Sine Wave off Grid Household Off Grid Inverter

Product Model
LNC-1K/2K/3K/5KSDH



  • Product Detail

Application Scenarios

Apply various loads, such as air conditioning, fluorescent lamps, incandescent lamps, communication equipment, insulation equipment, refrigeration equipment, measuring instruments, electric tools, vehicle rescue, battery charging, etc


Product Features

  • The inverter function adopts SPWM rectification technology with strong load capacity, which can realize rated load start, high reliability and low failure rate
  • Using imported semiconductor devices and high-frequency circuit design, the inverter has the characteristics of high conversion efficiency, small size, light weight and low noise

  • The inverter input and output are completely isolated, and the safety level is high
  • Support remote control and communication functions, communication methods include RS485, WiFi, etc (optional)
  • Perfect protection functions include (under-voltage protection, over-voltage protection, overload protection, over-temperature protection, anti-reverse connection protection, short-circuit protection) etc
  • The MCU 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
  • Optional AC output interface (US standard, European standard, Australian standard, UK standard, universal interface), etc
  • Supports mains or diesel engine bypass function (optional) to achieve synchronous switching

  • Provide lifetime technical support


Technical Specifications

Model LNC-1K20SCH LNC-2K30SCH LNC-3K50SDH LNC-5K50SDH
DC Input
Nominal Input Voltage [VDC] 24 48
Input Voltage Range [VDC] 21.6~31 43.2~62
No-load Consumption [W] <14.4 <24 <28.8
Battery Type Lead Acid, Colloidal, Lithium (Customize)
PV Input
Max. Input Power [Wp] 600 1800 3000
Input Voltage Range [VDC] 30~50 60~140
Max. Battery Charging Current [A] 20 30 50
Charging Pattern PWM MPPT
AC Output
Nominal Output Power [kW] 0.8 1.6 2.4 4
Peak Output Power [kVA] 1.5 3 4.5 7.5
Output Voltage [VAC] 220/230/240±5% (Optional)
Output Frequency [Hz] 50/60±1% (Optional)
Output Wave Sine Wave
Output Voltage Distortion Rate <3% (Linear Loads)
Peak Efficiency >90% >92%
Overload Capacity 120%,1Min150%10S
Bypass Function N/A Optional
Protection
Undervoltage Shutdown [VDC] 21.6±3% 43.2±3%
Undervoltage Recovery [VDC] 25.6±3% 51.2±3%
Overvoltage Shutdown [VDC] 31±3% 62±3%
Overvoltage Recovery [VDC] 30±3% 61±3%
Input Protection Output Polarity Reverse Protection (Fuse)/Undervoltage Protection/OverVoltage Protection
Output Protection Overload Protection/Shortcircuit Protection/Overtemperature Protection
Operating Environment
Operating temperature [] -20~+50
Storage Temperature [] -30~+70
Relative Humidity ≤90%(RH)No Condensation
Ingress Protection IP20
Max. Altitude [m] ≤5000(>1000 Derating)
Noise [dB] (@1m) <50
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 LED/LCD
Convection Type Forced air cooling
Communication Interfaces RS485
Communication Protocol Modbus RTU
Dimension (L*W*H) [mm] 347*206*85 462*290*114 512*270*115
Packing Dimension (L*W*H) [mm] 377*245*135 512*340*170 562*320*170
Weight  (kg) 2.8 8 10 13
Packing Style Carton






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