| Specification |
Galaxy 20K Delta Pro Three-Phase Hybrid Solar Inverter |
|
| Model |
Galaxy-20K Delta Pro |
|
| Rated AC Output Power |
20,000W |
|
| Maximum AC Apparent Power |
22,000VA |
|
| Nominal Backup Output Power |
20,000W |
|
| Nominal Backup Output Current |
3 × 30.3A / 3 × 29.0A / 3 × 27.8A |
|
| Maximum AC Output Current |
3 × 33.3A |
|
| Peak Backup Power |
200% @ 10 Seconds |
|
| Battery Type |
Lithium-Ion / Lead-Acid |
|
| Number of Battery Inputs |
2* |
|
| Nominal Battery Voltage |
48V |
|
| Battery Voltage Range |
40V–60V |
|
| Maximum Charge Current |
380A |
|
| Maximum Discharge Current |
300A |
|
| Maximum Charge/Discharge Power |
20,000W / 14,500W |
|
| Maximum PV Input Power |
40,000W |
|
| Maximum PV Input Voltage |
1000V DC |
|
| Start-up Voltage |
120V DC |
|
| MPPT Voltage Range |
160V–980V DC |
|
| Maximum PV Input Current |
20A / 20A / 20A |
|
| Maximum PV Short Circuit Current |
30A / 30A / 30A |
|
| MPPT Trackers |
3 |
|
| Strings per MPPT |
1 / 1 / 1 |
|
| Maximum PV to AC Efficiency |
97.60% |
|
| Maximum Battery to AC Efficiency |
97.00% |
|
| Grid Type |
Three Phase |
|
| Nominal Grid Voltage |
220/380V, 230/400V, 240/415V (3W+N+PE) |
|
| Grid Frequency |
50Hz / 60Hz |
|
| Grid Frequency Range |
45–55Hz / 55–65Hz (Adjustable) |
|
| Maximum Grid Passthrough Current |
45A |
|
| Power Factor |
>0.99 (Adjustable from 0.8 Leading to 0.8 Lagging) |
|
| Transfer Time |
<10ms |
|
| Total Harmonic Distortion (THD) |
<3% @ Rated Load |
|
| Maximum Generator Input Power |
30,000W |
|
| Protection Features |
PV Switch, Anti-Islanding, Overcurrent Protection, PV Reverse Polarity Protection, Overvoltage Protection, Insulation Resistance Detection, Residual Current Protection |
|
| Surge Protection |
Type II (DC) / Type II (AC) |
|
| Display |
4.3" Color Touch LCD |
|
| Communication Interfaces |
RS485, CAN (BMS), DRM/RS485 (Meter), Optional Wi-Fi / GPRS / LAN |
|
| Cooling Method |
Smart Cooling |
|
| Operating Temperature |
-25°C to +60°C (Derating Above 45°C) |
|
| Relative Humidity |
0–100% |
|
| Maximum Operating Altitude |
4000m (Derating Above 2000m) |
|
| Parallel Operation |
Up to 9 Units |
|
| Protection Rating |
IP65 |
|
| Installation |
Wall-Mounted |
|
| Dimensions (W × H × D) |
460 × 742 × 266 mm |
|
| Weight |
50 kg |
|
| Safety Standards |
IEC/EN 62109-1, IEC/EN 62109-2, IEC/EN 61000-6-1, IEC/EN 61000-6-2, IEC/EN 61000-6-3, IEC/EN 61000-6-4 |
|
| Warranty |
5 Years |
|