500W Pure Sine Wave Low Frequency Solar Power Inverter Bulit-in PWM
Rated Power(W): 500w
Carton Size(D×W×H): 345*315*187mm
N.W. (kg): 7.3kg
G.W. (kg): 8.3kg
AC Input: Voltage: 85V～145V/ (145V～275V)
AC Output: Voltage: 110V±2% (Battery mode)/ 220V±2%(Battery mode)
Output Waveform: Pure sine wave
Total Harmonic Distortion(THD): ≤±3%
Battery Recharge Current: 5A-15A(Adjustable)
Transfer Time: ＜4ms
Humidity: 10%～90%(no condense)
Overload: Overload exceeds 110%, automatic shutdown in 30 secs;
Overload exceeds 120%, automatic shutdown in 2 secs; Under mains
supply mode, it will not shutdown if overload, just keeping sound.
Short - circuit: Output short-circuit, automatic shutdown after
keeping sound 20 secs
Battery: high or low voltage protection
Reverse polarity: reverse polarity protection(optional)
A: Without alarm sound if work normally under mains supply mode,
when mains supply cut off, turn into battery mode, keeping sound 4
times every 30 seconds.
B: Keeping sound every seconds for second time alarm of Battery low
voltage; send out sharp sound under machine fault.
C: Keeping sound every seconds under Overload
Note: All specifications are subject to change without prior notice
A． DSP Intelligent control chip
B． Result fetched from Effective value, not Average value
C． Photoelectricity isolation circuitry technology
D. Switching power is supplied by independent system
E. True Over Temperature Protection
F. Full bridge rectifier and mainboard structure are highly
optimized. Input and output circuits are isolated.
G. Strong loading capacity with true onetime soft start.
H. New and original electronic components
I. Internal circuit lines and signal lines are based on plug-pull
blocks, not welding
1. The whole series controlled by program of DSP intelligent chip
2. The whole series with automatic AC charger and automatic AC
mains switch function. Switch time within 5ms.
Others: More than 10ms. The less time switch takes, the less impact
to the loading, especially for office, medical, communications etc.
3. Continuous stable output voltage:No matter how low or how high
the AC input voltage is, with voltage stabilizer our inverter
provides standard 110V or 220V stable output, which keeps the
loading works stably. Wide stabilizing range of AC input optional.
4. Brand new and imported U.S. brand Infineon IR MOSFETs are used
for the whole series:
1000W-3000W:US IR brand MOSFETs
4000W-6000W:US IR brand COOL MOS 3077 MOSFETs, higher level MOSFETs
All MOSFETs are brand new and original imported, with certificate
of origin, batch and date of production to guarantee our quality.
Others products: MOSFETs are made in China.
5. Transfer efficiency: 83-85%
6.Full range of 1 year warranty