Inverter
Product
WF Inverter/Solar Inverter (30KW-40KW)
WF Inverter/Solar Inverter (30KW-40KW)
Keywords: solar household system, solar energy system, solar micro-grid power station
Feature：
◆ With Toroidal low-loss transformer, high-efficiency inverter conversion, pure sine wave output.
◆ Intelligent LCD display.
◆ The adjustable mains charging current range is 0-20A.
◆ Provide adjustable working modes: mains priority, inverter priority.
◆ Optional built-in PWM or MPPT solar controller to achieve high-efficiency charging.
◆ Support diesel and gasoline generators, suitable for various grid power.
◆ Support RS485 communication /mobile APP (optional).
| Specification | ||||||
| Model ：WF/WF-T | 303240 | 403384 | ||||
| Rated Power | 30KW | 40KW | ||||
| Battery Voltage | 240VDC | 384VDC | ||||
| Max AC charging current | 0A~20A（Depending on the model，The maximum charging power is 1/4 of the rated power） | |||||
| Size(L*W*Hmm) | 721x400x1005 | |||||
| Packing Size(L*W*Hmm) | 775x465x1120 | |||||
| N.W.(kg) | 183 | 208 | ||||
| G.W.(kg) | 202 | 227 | ||||
| Installation Method | Tower | |||||
| Inside Solar controlleri (Optional) | Charging Mode | MPPT | ||||
| Charging current | 50A/100A | |||||
| PV Array MaximumPower | 192V system: 11.2KW(50A)/11.2*2KW(100A); 240V system: 14KW(50A)/14*2KW(100A); 384V system: 22.4KW(50A)/22.4*2KW(100A) | |||||
| Max PV Input voltage(Voc) (At the lowesttemperature) | 192V system: 450VDC; 240V system: 500VDC; 384V system: 800VDC | |||||
| MPPT tracking range | 192V system: 240V-360V; 240V system: 300V-400V, 384V system: 480V-640V | |||||
| Standby loss | ≤3W | |||||
| Maximum conversion efficiency | ＞95% | |||||
| Input | DC Input Voltage Range | 10.5-15VDC（Single battery voltage） | ||||
| AC Input Voltage Range | 87VAC~123VAC(105VAC)/92VAC~128VAC(110VAC)/97VAC~133VAC(115VAC)/102VAC~138VAC(120VAC)/185VAC~255VAC(220VAC)/195VAC~265VAC(230VAC)/205VAC~275VAC(240VAC)(8KW~40KW) | |||||
| AC Input Frequency Range | 45Hz~55Hz（50Hz）/ 55Hz~65Hz（60Hz） | |||||
| AC charging method | Three-stage (constant current, constant voltage, floating charge) | |||||
| Output | Efficiency(Battery Mode) | ≥85% | ||||
| Output Voltage(Battery Mode) | AC 105V~120V model: 105VAC±2%/110VAC±2%/115VAC±2%/120VAC±2%(can be set) AC 220V~240V model: 220VAC±2%/230VAC±2%/240VAC±2%(can be set) | |||||
| Output Frequency(Battery Mode) | 50/60Hz±1%(can be set) | |||||
| Output Wave(Battery Mode) | Pure Sine Wave | |||||
| Efficiency(AC Mode) | >99% | |||||
| Output Voltage(AC Mode) | AC 105V~120V model: 105VAC±10%/110VAC±10%/115VAC±10%/120VAC±10%(can be set) AC 220V~240V model: 220VAC±10%/230VAC±10%/240VAC±10%(can be set)(700W~7000W) Follow input (8KW~40KW) | |||||
| Output Frequency(AC Mode) | Follow input | |||||
| Output waveform distortion (Battery Mode) | ≤3%（Linear load） | |||||
| No load loss(Battery Mode) | ≤1% rated power | |||||
| No load loss(AC Mode) | ≤2% rated power（ charger does not work in AC mode） | |||||
| No load loss (Energy saving Mode) | ≤10W | |||||
| Battery Type | Custom battery | Charging and discharging parameters of different types of batteries can be set through theoperation panel by oneself | ||||
| Protection | Battery lowvoltage alarm | Factory default: Pb:11V/Single battery voltage;LI* :10%of the battery capacity | ||||
| Battery lowvoltage protection | Factory default: Pb:10.5V/Single battery voltage ;LI*: 5% of the battery capacity | |||||
| Battery overvoltage alarm | Factory default: Pb:15.5V/Single battcry voltage;LI* : following BMS instruction | |||||
| Battery overvoltage protection | Factory default: Pb:17V/Single battery voltage;Ll* : following BMS instruction | |||||
| Battery overvoltage recovery voltage | Factory default: Pb:14.5V/Single battery voltage; LI* : following BMS instruction | |||||
| Overload power protection | Automatic protection (battery mode), circuit breaker or insurance (AC mode) | |||||
| Inverter output short circuit protection | Automatic protection (battery mode), circuit breaker or insurance (AC mode) | |||||
| Temperature protection | >90°C（Shut down output） | |||||
| Alarm | A | Normal working condition, buzzer has no alarm sound | ||||
| B | Buzzer sounds 4 times per second when battery failure, voltage abnormality, overload protection | |||||
| C | When the machine is turned on for the first time, the buzzer will prompt 5 when the machine is normal | |||||
| Working Mode | Battery First/AC First/Saving Energy Mode | |||||
| Transfer Time | ≤4ms | |||||
| Display | LCD | |||||
| Thermal method | Cooling fan in intelligent control | |||||
| Communication(Optional) | RS485/APP(WIFI/GPRS data collcctor) | |||||
| Environment | Operating temperature | -10℃~40℃ | ||||
| Storage temperature | -15℃~60℃ | |||||
| Noise | ≤55dB | |||||
| Elevation | 2000m（More than derating） | |||||
| Humidity | 0%~95% ,No condensation | |||||
| Note: All specifications are subject to change without prior notice | ||||||
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