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Daran New Energy Technology Co., Ltd is engaged in solar panels, inverters, battery pack production and sales of manufacturers.
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| Datasheet | WIT 4K-XHU | WIT 5K-XHU | WIT 6K-XHU | WIT 8K-XHU | WIT 10K-XHU | WIT 12K-XHU | WIT 15K-XHU |
|---|---|---|---|---|---|---|---|
| Input data (PV) | |||||||
| Max. recommended PV power (for module STC) | 8000W | 10000W | 12000W | 16000W | 20000W | 24000W | 30000W |
| Max. input voltage | 1000V | ||||||
| Start voltage | 180V | ||||||
| Nominal voltage | 625V | ||||||
| MPPT working voltage range | 150V–850V | ||||||
| Max. input current per MPP tracker | 40A | 40A | 40A | 20A | 20A | 40A+20A | 40A+20A |
| Max. short-circuit current per MPP tracker | 50A | 50A | 50A | 25A | 25A | 50A+25A | 50A+25A |
| No. of PV strings per MPP tracker | 2 | 2 | 2 | 1 | 1 | 2+1 | 2+1 |
| No. of MPP trackers | 1 | 1 | 1 | 2 | 2 | 2 | 2 |
| Input/Output AC (Including the Gen Port) | |||||||
| AC input/output nominal power(Grid) | 8000W/4000W | 10000W/5000W | 12000W/6000W | 16000W/8000W | 20000W/10000W | 24000W/12000W | 30000W/15000W |
| Max. AC input/output apparent power(Grid) | 8800VA/4400VA | 11000VA/5500VA | 13200VA/6600VA | 17600VA/8800VA | 22000VA/11000VA | 26400VA/13200VA | 33000VA/16500VA |
| Max. input/output current(Grid) | 13.33A/6.66A | 16.66A/8.33A | 20A/10A | 26.67A/13.33A | 33.33A/16.67A | 40A/20A | 50A/25.0A |
| Max. input current(GEN/AC couple) | 12.12A/6.06A | 15.15A/7.57A | 18.18A/9.09A | 24.24A/12.12A | 30.30A/15.15A | 36.36A/18.18A | 45.45A/22.77A |
| Nominal AC voltage(range) | 220V/380V,230V/400V,-15%~+10% | ||||||
| Nominal AC frequency/range | 50/60Hz,45–55Hz/55–65 Hz | ||||||
| Adjustable power factor | -1...+1 | ||||||
| THDi | <3% | ||||||
| AC grid connection type | 3P3W+PE/3P4W+PE | ||||||
| Battery data (DC) | |||||||
| Battery type | Lithium-ion | ||||||
| Battery voltage range | 120–800V | ||||||
| Max charging and discharging current | 55A | ||||||
| Recommended battery voltage | 512V | ||||||
| BMS communication | RS485/CAN | ||||||
| Backup power (AC)* | |||||||
| Rated AC output power | 4000W | 5000W | 6000W | 8000W | 10000W | 12000W | 15000W |
| Max. AC apparent power | 2 times of rated power, 10s | ||||||
| Rated AC output voltage | 220V/380V,230V/400V,240V/415V | ||||||
| Nominal AC output frequency | 50/60Hz | ||||||
| Max. output current | 12.12A | 15.15A | 18.18A | 24.24A | 30.30A | 36.36A | 45.45A |
| THDv | 3%(Linear load) | ||||||
| Load unbalance | 100% three-phase unbalanced | ||||||
| On/off grid transfer time | <10ms | ||||||
| Efficiency | |||||||
| Max. efficiency | 98.10% | ||||||
| European efficiency | 97.20% | ||||||
| MPPT efficiency | 99.90% | ||||||
| Protection devices | |||||||
| PV reverse polarity protection | Yes | ||||||
| DC switch | Yes | ||||||
| DC/AC surge protection | Type II / Type III | ||||||
| Insulation resistance monitoring | Yes | ||||||
| Residual-current monitoring unit | Yes | ||||||
| AC short-circuit protection | Yes | ||||||
| Ground fault monitoring | Yes | ||||||
| Grid monitoring | Yes | ||||||
| Strings monitoring | Yes | ||||||
| Anti-islanding protection | Yes | ||||||
| AFCI function | Opt | ||||||
| General | |||||||
| Dimensions (W / H / D) | 445x630x234mm | ||||||
| Weight | 43kg | ||||||
| Operating temperature range | -30℃ ... +60℃ (>45℃, derating) | ||||||
| Noise | ≤50dB(A) | ||||||
| Relative humidity | 0–100% | ||||||
| Altitude | 4000m | ||||||
| Topology | Transformerless | ||||||
| Cooling | Smart air cooling | ||||||
| IP degree | IP66 | ||||||
| Display | OLED/LED+APP | ||||||
| Interfaces: RS485/USB | Yes | ||||||
| Interfaces: WIFI/LAN | Yes/Opt | ||||||
| Warranty: (5/10 years) | Yes/Opt | ||||||
| IEC62109, IEC 61000, IEC 61727, IEC 61683, IEC 60068, EC 62116, EN 50549, VDE 4105 | |||||||
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