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
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 | EN61000-3-2,3-3；EN61000-6-1,6-3;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 | |||||
IPv6 network supported 
