| Customization: | Available |
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| Warranty: | 5 Years |
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· 6 /7MPPTs, fusefree design
· High efficiency up to 99%
· One-click diagnosis
· String monitoring
· AC&DC type II SPD
· AFCI optional
System Architecture
| Datasheet | MAX 50KTL3 LV | MAX 60KTL3 LV | MAX 70KTL3 LV | MAX 80KTL3 LV |
| Input data (DC) | ||||
| Max. recommended PV power (for module STC) | 75000W | 90000W | 105000W | 120000W |
| Max.DC voltage | 1100V | |||
| Start voltage | 250V | |||
| Nominal voltage | 585V | 585V | 600V | 600V |
| MPPT voltage range | 200V-1000V | |||
| No. of MPP trackers | 6 | 6 | 7 | 7 |
| No. of PV strings per MPP tracker | 2 | |||
| Max. input current per MPP tracker | 26A | |||
| Max. short-circuit current per MPP tracker | 32A | |||
| Output data (AC) | ||||
| AC nominal power | 50000W | 60000W | 70000W | 80000W |
| Max. AC apparent power | 55500VA | 66600VA | 77700VA | 88800VA |
| Nominal AC voltage(range*) | 220V/380V, 230V/400V (340-440V) | |||
| AC grid frequency(range*) | 50/60 Hz (45-55Hz/55-65 Hz) | |||
| Max. output current | 80.5A | 96.6A | 112.7A | 128.8A |
| Adjustable power factor | 0.8leading ...0.8lagging | |||
| THDi | <3% | |||
| AC grid connection type | 3W+N+PE | |||
| Efficiency | ||||
| Max.efficiency | 98.8% | 98.8% | 99% | 99% |
| European efficiency | 98.4% | 98.4% | 98.5% | 98.5% |
| MPPT efficiency | 99.9% | |||
| Protection devices | ||||
| DC reverse polarity protection | Yes | |||
| DC switch | Yes | |||
| DC surge protection | Type II / Type II | |||
| Insulation resistance monitoring | Yes | |||
| AC short-circuit protection | Yes | |||
| Ground fault monitoring | Yes | |||
| Grid monitoring | Yes | |||
| Anti-islanding protection | Yes | |||
| Residual-current monitoring unit | Yes | |||
| String monitoring | Yes | |||
| AFCI protection | Optional | |||
| General data | ||||
| Dimensions (W / H / D) | 860/600/300mm | |||
| Weight | 82kg | 82kg | 86kg | 86kg |
| Operating temperature range | -25°C ... +60°C | |||
| Self-consumption | < 1W | |||
| Topology | Transformerless | |||
| Cooling | Smart air cooling | |||
| Protection degree | IP65 | |||
| Relative humidity | 0-100% | |||
| Altitude | 4000m | |||
| DC connection | H4/MC4(Optional) | |||
| AC connection | Cable gland+OT terminal | |||
| Display | LED/WIFI+APP | |||
| Interfaces: RS485 / USB /WiFi/ RF/GPRS | Yes/Yes /Optional/Optional/Optional | |||
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