| Model | ||
| Model | DEFENDER PV12000 | DEFENDER PV18000 |
| Phase | 1-phase in / 1-phase out | |
| Maximum PV Input Power | 12000W | 18000W |
| Rated Output Power | 6600VA/6600W | 10600VA/10600W |
| Maximum Charging Power | 6600W | 10600W |
| Grid Output (AC) | ||
| Nominal Output Voltage | 220/230/240 VAC | |
| Output Voltage Range | 184 – 264.5 VAC or 195.5 – 253 VAC or 182 – 260 VAC (Selectable) | |
| Nominal Output Current | 28.7A | 46.1A |
| Power Factor | > 0.99 | |
| Maximum Conversion Efficiency (DC/AC) | >97% | |
| AC Input | ||
| AC Start-up Voltage / Auto Restart Voltage | 60 – 80 VAC / 180 VAC | |
| Acceptable Input Voltage Range | 90 – 280 VAC or 170 – 280 VAC | |
| Frequency Range | 50 Hz/60 Hz (Auto sensing) | |
| Maximum AC Input Current | 40 A | 60 A |
| PV Input (DC) | ||
| Maximum DC Voltage | 500 VDC | |
| MPP Voltage Range | 120 VDC ~ 450 VDC | |
| Number of MPP Trackers / Maximum Input Current | 2 / 21A | 2 / 27A |
| Battery Mode Output (AC) | ||
| Nominal Output Voltage | 220/230/240 VAC | |
| Output Waveform | Pure sine wave | |
| Efficiency (DC to AC) | 93% | |
| Battery & Charger | ||
| Battery Type | Lead-acid or Lithium-ion | |
| Battery Voltage Range (V) | 40-60VDC | |
| Nominal DC Voltage | 48 VDC | |
| Maximum Solar Charging Current | 135A | 210A |
| Maximum AC Charging Current | 135A | 210A |
| Maximum Charging Current | 135A | 210A |
| Physical | ||
| Dimension, D x W x H (mm) | 192 x 418 x 633 | |
| Net Weight (kgs) | 23.5 | 29 |
| Interface | ||
| Parallel Function | Yes, 9 units | |
| Communication Port | RS-232/RS485, WIFI | |
| Environment | ||
| Humidity | 0 ~ 100% RH (No condensing) | |
| Operating Temperature | -10°C to 50°C | |
| Protection & Certificate | ||
| Safety/EMC Standard | IEC/EN 62109-1, IEC/EN 62109-2, IEC/EN 61000-6-2/4, IEC 61683, IEC62116, IEC61727 | |

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