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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 29.9K-XHU | WIT 30K-XHU | WIT 36K-XHU | WIT 40K-XHU | WIT 50K-XHU |
|---|---|---|---|---|---|
| Input Data (PV) | |||||
| Max. recommended PV power (for module STC) | 59.8kW | 60kW | 72kW | 80kW | 100kW |
| Start voltage | 195V | ||||
| Max. DC voltage | 1100V | ||||
| Nominal voltage | 620V | ||||
| Max. open circuit voltage of PV | 1000V | ||||
| Operating voltage range | 180V–1000V | ||||
| Full load DC voltage range | 375V–850V | 375V–850V | 450V–850V | 500V–850V | 620V–850V |
| Max. input current per MPP tracker | 40A | ||||
| Max. short-circuit current per MPP tracker | 50A | ||||
| No. of PV strings per MPP tracker | 2 | ||||
| No. of MPP trackers | 4 | ||||
| Battery Data (DC) | |||||
| Battery voltage range | 200–800V | 200–800V | 200–900V | 250–800V | 310–800V |
| Full load battery voltage range | 225–800V | ||||
| Recommended battery voltage | 512V | ||||
| No. of battery input | 3 | ||||
| Max. charging/discharging current | 55A*3 | ||||
| BMS communication | RS485/CAN | ||||
| Input/Output AC | |||||
| AC input/output nominal power(Grid) | 59.8kW/29.9kW | 60kW/30kW | 72kW/36kW | 80kW/40kW | 100kW/50kW |
| Max. AC input/output apparent power⁴ | 59.8kVA/29.9kVA | 66kVA/33kVA | 79.2kVA/39.6kVA | 88kVA/44kVA | 110kVA/55kVA |
| Max. input/output current(Grid) | 90.6A/45.3A | 100A/50A | 120A/60A | 133.3A/66.7A | 166.7A/83.3A |
| Max. input current(GEN/AC couple) | 90.6A/45.3A | 100A/45.5A | 120A/65.4A | 133.3A/60.7A | 166.7A/75.7A |
| Max. continuous AC passthrough current | 200A | ||||
| Nominal AC voltage/range | 380/400V -15%~+10% | ||||
| Nominal AC grid frequency/range | 50Hz/60Hz,45–55Hz/55–65Hz | ||||
| Power factor(@nominal power) | >0.99 | ||||
| Adjustable power factor | -1 ~ +1 | ||||
| THDi | <3% | ||||
| AC grid connection type | 3P3W+PE/3P4W+PE | ||||
| Backup Power | |||||
| AC nominal output power | 29.9kW | 30kW | 36kW | 40kW | 50kW |
| Max. AC apparent power | 29.9kVA | 45kVA | 54kVA | 60kVA | 75kVA |
| Nominal AC voltage | 220V/230V(L-N),380V/400V(L-L) | ||||
| Nominal AC frequency | 50/60Hz | ||||
| Max. output current | 68.0A | 68.2A | 81.8A | 91A | 113.6A |
| Overload capability | 1.5 times of rated power, 10s | ||||
| THDv | <3%(@Linear full load) | ||||
| Switch time | ≤10ms | ||||
| Efficiency | |||||
| Max. efficiency | 98.1% | ||||
| Protection Devices | |||||
| DC reverse polarity protection | Yes | ||||
| Battery reverse protection | Yes | ||||
| Insulation resistance monitoring | Yes | ||||
| AC/DC surge protection | Type II | ||||
| AC short-circuit protection | Yes | ||||
| Ground fault monitoring | Yes | ||||
| Grid monitoring | Yes | ||||
| String monitoring | Yes | ||||
| Anti-islanding protection | Yes | ||||
| Residual-current monitoring unit | Yes | ||||
| General Data | |||||
| Dimensions (W/H/D) | 920/585/320mm | ||||
| Weight | 90kg | ||||
| Operating temperature range | -30℃ ~ 60℃ (>50℃ derating) | ||||
| Noise emission | ≤55dB | ||||
| Altitude | 4000m | ||||
| Topology | Transformerless | ||||
| Cooling | Smart air cooling | ||||
| Protection degree | IP66 | ||||
| Relative humidity | 0~95% | ||||
| Interfaces | |||||
| Display | OLED+LED/APP | ||||
| Interfaces | RS485/USB/CAN, WIFI/LAN(Opt) | ||||
| Warranty: 5 / 10 years | Yes/Opt | ||||
| CE/CB, ROHS, IEC 62109-1, IEC 62109-2, IEC 62477-1, EN 62920, IEC 61000-4-2, IEC 61000-4-6, IEC 61000-3-12, IEC 61000-3-11, EN 55011, IEC 62116, IEC 61727, IEC 61683, IEC 60068-2-1, NRS097-2-1 | |||||
| *1 The AC voltage range may varying depending on specific country grid standard. All specifications are subject to change without notice. | |||||
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