After-sales Service: | Free Parts |
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Warranty: | 1-2 Years |
Nature of Source Flow: | Active Inverter |
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Modell | SN-7KW | |||||||
Rated capacity | 7KW | |||||||
Inverter | Input of the main supply | Voltage | AC220V ±20% | |||||
Frequency | 50Hz/60Hz ±10% | |||||||
Input of yhe battery | Type | Sealed lead-acid maintenance-free inverter(sealed gel maintenance-free inverter) | ||||||
Rated voltage | DC96V(110V/120V/192V/220V/240V) | |||||||
Voltage of floating charge | DC110V{13.6V of each battery *battery quantity(such as 10.8V*8=86.4) } | |||||||
cut-off voltage | DC110V{13.6V of each battery *battery quantity(such as 10.8V*8=86.4) } | |||||||
Output | Voltage | 220V ±1% | ||||||
Voltage adjustment | voltage stabilizing:±1%; dynamic: ±2% (0-100% load change<20ms) | |||||||
Frequency stability | 50Hz/60Hz ±0.5%(when powered by the battery) | |||||||
Torsion frequency of frequency | <1s | |||||||
Harmonic distortion | linear load:<3%(full load );total rectifier harmonic:<5% | |||||||
Overload capacity | 120%,10min;130%, 20s | |||||||
Waveform | sine wave | |||||||
Efficiency | Inversion efficiency | load 100%≥95% | ||||||
Switching time | Switching between the mains supply and the battery | <50ms | ||||||
Switching between the inverter and the bypass | <50ms | |||||||
Conditions | Temperature | -10 ~ 50ºC | ||||||
Relative humidity | 20%-93% ( no condensation) | |||||||
Altitude | below 1000m | |||||||
Noise | 40-50dB (measured 1m away) |