PURE SINE INVERTER AND CHARGERS WPI SERIES

 Models: 24V/1000W, 48/1000W, 48V/3000W

The wave distortion rate is small. The battery charge and discharge capacity misty display technology.
Total digital, module design, no influence for the load.
Input reverse connection protection, input low voltage protection, input over voltage protection, Output over load protection, output short circuit protection, over heat protection, perfect soler cell charge/discharge and DC input protection.
32 DSP Ship
The system has perfect input over voltage, reverse connection, over load, short circuit etc. Protection
Machine soft start, pure sine wave output, the wave distortion rate is small, stable output voltage, independent input and output
RS232/485 communication connector, perfect EMI/EMC technical target
New expandable parallel average current control and the auto-adapted technology.
Technical upgrade design and on grid/off grid function
Solar/wind power controller and inverter integrated
Module design, no maintainenec, easy repair.

The main technique index and the working drawings:
The working mode: SPWM The wave width
Wave form: Pure sine wave
The rated input voltage: 24VDC/48VDC
The max. input voltage: =< 70V
The working voltage range: 21.6-32V / 43.2 - 64V
Over load protection time: 10S/120%
Output voltage: 220 VAC +/- 3%
Frequency: 50 Hz +/- 1%
The power factor: 0.8
Total harmonic distortion: =< 3%(the line load)
Working surrounding temperature: -25celsius degree to 50celsius degree
Working surrounding humidity:0-92%
Altitude: =<5000 meter