Xinyuhua off-grid sun inverter work without battery, solar panel 450-850vdc extensive voltage, the energy consumption immediately enter from sun panels, when it's rainy or cloudy day the sun generate are inadequate, then inverter robotically transfer to backup generator or utility energy deliver of the relaxation energy without delay.
Off-grid PV power inverter work without battery
1.Using IGBT from Mitsubishi or Infineon company as the power components
2.Using American ATEMEL company microprocessor as figure controller
3.Perfect protection and warning functions
4.Circuit frame compact,Max. Efficiency≥94%
5.With wide input voltage range
6.RS232/485 communication,multi communication interface can be selected
7.Big-screen English LCD, perfect display, interface-friendly
| Model | XNSA220-50KS | XNSA220- 100KS | XNSA480- 200KS | XNSA480- 300KS | XNSA480- 500KS | XNSA480- 800KS | XNSA480- 1000KS | |
| DC input | Input solar DC voltage range(Vdc) | 400-800 | ||||||
| AC output | Output rating capacity(KVA) | 50 | 100 | 200 | 300 | 500 | 800 | 1000 |
| AC output | Output rating voltage and frequency | AC380/400/415Vac, 50Hz(Three-phase four-wire) | ||||||
| AC output | Output rating current(A) | 75.6 | 151.5 | 303.9 | 455.8 | 759.7 | 1215.5 | 1519.4 |
| AC output | Output voltage precision(V) | AC380V±3% | ||||||
| AC output | Output frequency precision(Hz) | 50/60hz±0.05 | ||||||
| AC output | Wave distortion(THD) | ≤3% | ||||||
| AC output | Dynamic response | 5% | ||||||
| AC output | Power factor(PF) | 0.8 | ||||||
| AC output | Overload ability | 150%,10 seconds | ||||||
| AC output | Crest factor(CF) | 3:01 | ||||||
| AC output | Inverted efficiency | 94% | ||||||
| Insulation strength | 1500 Vac,1minute | |||||||
| Noise (1meter) | ≤55dB | |||||||
| Using condition temperature | -25℃~+55℃ | |||||||
| Humidity | 0-95%，non-condensing | |||||||
| Altitude (m) | ≤6000 | |||||||
| Dimension(W*D*H)mm | 800*600*2260 | 1000*800*2060 | 2000*800*2060 | 5400*600*2260 | ||||
| Weight (Kg) | 600 | 1100 | 1500 | 1600 | 2000 | 3000 | 4500 | |
| Protection function | Input reversing protection,input low-voltage protection,output over-load protection,output short-circuit protection, over-heat protection | |||||||
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