YFNB-G6K/8K/10K/20K/30K/40K Off-grid power frequency inverter
High reliable design
Strong load protection
Great environment adaptability
Excellent performance optimization
Reliable and comprehensive protection
Human-based network management
Specification Parameter
| Model | YFNB-G6K | YFNB-G8K | |
Input | Rated Input Voltage(V) | 24/48V 110/220V | |
| Counterperfusion Current Noise | ≤10% | ||
| Permissble Branch Voltage(Vac) | 220V±10% | ||
| Rated Input Current(A) | 27.3 | 36.4 | |
| Branch Transfer Time(ms) | ≤5ms | ||
AC Output | Rated Capacity(VA) | 6KVA | 8KVA |
| Rated Output Wattage(W) | 4.8KW | 6.4KW | |
| Rated Output V/Hz | 220Vac,50Hz | ||
| Rated Output Current(A) | 21.8 | 29.1 | |
| utputVoltage Accuracy(V) | 220V±1.5% | ||
| OutputFrequency Accuracy(Hz) | 50±0.1% | ||
| Wareform | Pure sine wave | ||
| Waveform Deviafion Factor | ≤3% | ||
| Dynamic Response time | ≤5% | ||
| Factor(PF) | 0.8 | ||
| Over Load Capacity | 120%,30秒 | ||
| Invert Ef. | ≥85% | ||
| Branch Transfer Time(ms) | s5ms | ||
| Isolation Strength (nput &Output | 1500Vac,10mA, | ||
Working Enviroment | Noise(1M) | ≤40dB | |
| Service Temperature | -20℃-+50℃ | ||
| Humidy | 0-90%,No frost | ||
| Altitude(m) | ≤1000m | ||
| Protections | Overload,Underload,Over voltage protection;Short circuit protection | ||
| Model | YFNB-G10K | YFNB-G20K | |
| Capacity | 7KW | 14KW | |
| Operating mode and principle | Online interactive power supply static bypass switch, double conversion digital technology, output power safety isolation | ||
Input | Nominal voltage | 380V±10% | |
| Nominal frequency | 50Hz-60Hz±5% | ||
| Number of phases | 3P4L+G or three-phase four-line+GND | ||
DC system | Nominal DC voltage | 36V | 96V |
| Floating voltage | 42V | 112V | |
| Cut-off voltage | 31.5V | 84V | |
| Charging voltage | 2A-20A(adjustable) | ||
AC output | Number of phases | 3P4L+G or three-phase four-line+GND | |
| Nominal voltage | 380V±1% | ||
| Nominal frequency | 50Hz-60Hz±0.5%,50Hz-60Hz±0.5%(battery-powered) | ||
| Power factor | 0.7(Lagging) | ||
| Output waveform | (Pure sine wave) | ||
| Total harmonic distortion | <5%Pure load<3%,nonlinear load<5% | ||
| Dynamic load voltage transient | (0-100%)±5%(0-100%jump)±5% | ||
| Transient recovery time | 10ms | ||
| Unbalance voltage | <±5%,±1%<±5%,±1%(balanced load vltage) | ||
| Overload capacity | 110min,120%1min | ||
| Cooling method | Forced ventilation | ||
System index | Full load efficiency | 85% | 88% |
| Computer communication interface | RS232 | ||
| Running temperature | 0-40℃ | ||
| Relative humidity | 10%-90% | ||
| Running height | <1000m(The power decreases by 1% for every 100m increase, up to 4000m) | ||
| Cooling method | Forced ventilation | ||
| (dB)Noise | 40-60 | 53-65 | |
| Weight | 26KG | 32KG | |
| Model | YFNB-G30K | YFNB-G40K | |
| Capacity | 21KW | 28KW | |
| Operating mode and principle | Online interactive power supply static bypass switch, double conversion digital technology, output power safety isolation. | ||
Input | Nominal voltage | 380V±10% | |
| Nominal frequency | 50Hz-60Hz±5% | ||
| Number of phases | 3P4L+G or three-phase four-line+GND | ||
DC system | Nominal DC vltage | 192V | 384V |
| Floating voltage | 224V | 448V | |
| Cut-off voltage | 168V | 336V | |
| Charging voltage | 2A-20A(adjustable) | ||
AC output | Number of phases | 3P4L+G or three-phase four-line+GND | |
| Nominal voltage | 380V±1% | ||
| Nominal frequency | 50Hz-60Hz±0.5%,50Hz-60Hz±0.5%(battery-powered) | ||
| Power factor | 0.7(Lagging) | ||
| Output waveform | (Pure sine wave) | ||
| Total harmonic distortion | <5%Pure load<3%,nonlinear load<5% | ||
| Dynamic load voltage transient | (0-100%)±5%(0-100%jump)±5% | ||
| Transient recovery time | 10ms | ||
| Unbalance voltage | <±5%,±1%(balanced load vltage) | ||
| Overload capacity | 110min,120%1min | ||
| Cooling method | Forced ventilation | ||
System index | Full load efficiency | 90% | 92% |
| Computer communication interface | RS232 | ||
| Running temperature | 0-40℃ | ||
| Relative humidity | 10%-90% | ||
| Running height | <1000m (power decreases by 1% for every 100m increase, up to 4000m) | ||
| Cooling method | Forced-draft | ||
| (dB)Noise | 53-65 | 55-68 | |
| Weight | 61KG | 76KG | |
Product Advantage
High reliable design Strong load protection Great environment adaptability Excellent performance optimization Reliable and comprehensive protection Human-based network management
High reliable design
Strong load protection
Great environment adaptability
Excellent performance optimization
Reliable and comprehensive protection
Human-based network management
