Specifications
SKU: WIT 4-25K-HU
型号阶梯价格
选择一个型号，查看对应的 3 档批发价格。
型号
批发价（Wholesale）
当前型号： WIT 8K-HU
最低购买数量最高购买数量单价
1
10
USD1569.00
11
100
USD1499.00
101
200
USD1459.00
批发价（Wholesale）
当前型号： WIT 10K-HU
最低购买数量最高购买数量单价
1
10
USD1599.00
11
100
USD1535.00
101
200
USD1499.00
批发价（Wholesale）
当前型号： WIT 15K-HU
最低购买数量最高购买数量单价
1
10
USD1739.00
11
100
USD1659.00
101
200
USD1629.00
| Datasheet | WIT 8K-HU | WIT 10K-HU | WIT 12K-HU | WIT 15K-HU |
| Input data (PV) | ||||
| Max. recommended PV power (for module STC) |
12800W | 16000W | 19200W | 24000W |
| Max. input voltage | 1000V | |||
| Start voltage | 180V | |||
| Nominal voltage | 600V | |||
| MPPT working voltage range | 150V-850V | |||
| Max. input current per MPP tracker | 20A | 40+20A | ||
| Max. short-circuit current per MPP tracker | 25A | 50+25A | ||
| No. of PV strings per MPP tracker | 1 | 2/1 | ||
| No. of MPP trackers | 2 | 2 | ||
| Input/Output AC (Including the Gen Port) | ||||
| AC input/output nominal power(Grid) | 16000W/8000W | 20000W/10000W | 24000W/12000W | 30000W/15000W |
| Max. AC input/output apparent power(Grid) | 17600VA/8800VA | 22000VA/11000VA | 26400VA/13200VA | 33000VA/16500VA |
| Max. input/output current(Grid) | 26.6A/13.3A | 33.3A/16.7A | 40.0A/20.0A | 50.1A/25.0A |
| Max. input current(GEN/AC couple) | 24.2A/12.1A | 30.3A/15.2A | 36.4A/18.2A | 45.4A/22.7A |
| Nominal AC voltage/range | 220V/380V,230V/400V,-15%~+10% | |||
| Nominal AC grid 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 | Lead-acid or Lithium-ion | |||
| Battery voltage range/Rated voltage | 40-60V/51.2V | |||
| Max charging and discharging current | 200A | 220A | 250A | 290A |
| BMS communication | RS485/CAN | |||
| Backup power（AC） | ||||
| Rated AC output power | 8000W | 10000W | 12000W | 15000W |
| Max. AC apparent power | 2 time of rated power, 10s | |||
| Rated AC output voltage | 220V/380V,230V/400V | |||
| Nominal AC output frequency | 50/60Hz | |||
| Max. output current | 24.2A | 30.3A | 36.4A | 45.5A |
| THDV | 3% (Linear load) | |||
| Load unbalance | 100% three-phase unbalanced | |||
| On/off grid transfer time | 10ms | |||
| Efficiency | ||||
| Max. efficiency | 97.60% | |||
| European efficiency | 97.00% | |||
| MPPT efficiency | 99.90% | |||
| Protection devices | ||||
| PV reverse polarity protection | Yes | |||
| DC switch | Yes | |||
| DC/AC surge protection | Type lI/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) | 475/698/240mm | |||
| Weight | 43kg | |||
| Operating temperature range | -30°C... +60°C (>45°C, derating) | |||
| Noise | ≤50dB(A) | |||
| Relative humidity | 0~100% | |||
| Altitude | 3000m | |||
| Topology | Transformerless | |||
| Cooling | Smart air cooling | |||
| IP degree | IP66 | |||
| Display | OLED/LED+APP | |||
| Interfaces: RS485/USB | Yes | |||
| Monitor | ShineWilan-X2 | |||
| Warranty: 10 years | Yes | |||
| IEC62109,EC61000,IEC61727,EC62116,IEC61683,IEC 60068,EN 50549,VDE 4105 | ||||
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