Golden Solar! Advance Power! Green Life!
• Adopting high-frequency design, high power density, small size, and high overall efficiency
• Bidirectional energy storage design, which can achieve bidirectional flow control of electrical energy, and both photovoltaic and mains electricity can be charged to the battery
• Ultra wide MPPT range, with a minimum of 30Vdc (12V models) / 40Vdc (24V models) / 80Vdc (48V models)
• Capable of setting working modes (grid connected mode, off grid mode, hybrid mode)
• Grid connected current setting function
• Output priority setting function
• Charging priority setting function
• Lithium battery BMS communication function
• Support battery-less operation mode
| Model | MLC-1K8 | MLC-3K3 | MLC-6K3 |
| Rated Power | 1800W | 3300W | 6300W |
| PV Input | |||
| Number of MPPT Channels | 1 | 1 | 2 |
| Max. Input Power | 2500W | 5000W | 5000W*2 |
| Max. Input Current | 15A | 18A | 18A*2 |
| MPPT Tracking Voltage Range | 30VDC ~ 240VDC | 40VDC ~ 450VDC | 80VDC ~ 450VDC |
| Rated Voltage | 180VDC | 280VDC | 280VDC |
| Max. Input Voltage (Voc) (at the lowest temperature) | 300VDC | 500VDC | 500VDC |
| Battery | |||
| Rated Battery Voltage | 12VDC | 24VDC | 48VDC |
| Battery Voltage Range (default) | 10.5 ~ 15VDC | 21 ~ 30VDC | 42 ~ 60VDC |
| Max. PV Charging Current | 100A | 120A | 120A |
| Max. AC Charging Current | 65A | 80A | 80A |
| Max. Charging Current | 100A | 120A | 120A |
| Battery Type | AGM, Lead Acid, Lithium-ion etc. | ||
| On-Grid Operation (AC Output) | |||
| Rated Output Power | 1800W | 3300W | 6300W |
| Rated Output Voltage | 100Vac / 110Vac / 115Vac / 120Vac | ||
| Grid Voltage Range | 93Vac ~ 132Vac | ||
| Rated Output Frequency | 50/60Hz | ||
| Frequency Range | 47Hz ~ 52Hz (50Hz), 57Hz ~ 62Hz (60Hz) | ||
| Rated Output Current | 17.1A/16.3A/15.6A/15A | 31.4A/30A/28.7A/27.5A | 60A/57.3A/54.8A/52.5A |
| Off-Grid Operation | |||
| Rated AC Input Voltage | 105Vac / 110Vac / 115Vac / 120Vac | ||
| Mains AC Input Voltage Range | 85Vac ~ 140Vac | ||
| Rated AC Input Frequency | 50/60Hz | ||
| AC Input Frequency Range | 45Hz ~ 55Hz (50Hz), 55Hz ~ 65Hz (60Hz) | ||
| Rated AC Output Power | 1800W | 3300W | 6300W |
| Rated AC Output Power | 105Vac / 110Vac / 115Vac / 120Vac | ||
| AC Output Voltage Accuracy | ± 2% | ||
| Rated Output Frequency | 50/60Hz | ||
| Output Frequency Accuracy | ± 1% | ||
| Output Waveform | Pure sine wave | ||
| Hybrid Operation (Complementary Mode) | |||
| Rated AC Input Voltage | 105Vac / 110Vac / 115Vac / 120Vac | ||
| Mains AC Input Voltage Range | 93Vac ~ 132Vac | ||
| Rated AC Input Frequency | 50/60Hz | ||
| AC Input Frequency Range | 47Hz ~ 52Hz (50Hz), 57Hz ~ 62Hz (60Hz) | ||
| Rated AC Output Power | 1800W | 3300W | 6300W |
| Rated AC Output Voltage | 105Vac / 110Vac / 115Vac / 120Vac | ||
| AC Output Current | 17.1A/16.3A/15.6A/15A | 31.4A/30A/28.7A/27.5A | 60A/57.3A/54.8A/52.5A |
| General Parameters | |||
| Max. Conversion Efficiency (Battery Discharge) | 91% (peak value) | 92% (peak value) | |
| MPPT Tracking Efficiency | ≥99.9% | ||
| Transfer Time | 10ms (Typical value) | ||
| Display | LED + LCD | ||
| Cooling Method | Cooling fan intelligent control | ||
| Communication | RS485 / Mobile APP (WIFI Monitoring or GPRS monitoring) (Optional) | ||
| Protection Degree | IP20 | ||
| Installation | Wall-Mounted | ||
| Protection Degree | |||
| Battery Low Voltage Alarm (Default value) | 11VDC | 22VDC | 44VDC |
| Battery Low Voltage Protection (Default value) | 10.5VDC | 21VDC | 42VDC |
| Anti-islanding Protection | ≤ 2s | ||
| 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℃ (Turn off inverter and charging) | ||
| Environment | |||
| Operating Temperature | -10 ~ 55℃ | ||
| Storage Temperature | -15 ~ 60℃ | ||
| Noise | ≤ 55dB | ||
| Elevation | 2000m (More than derating) | ||
| Humidity | 0%~95% (No condensation) | ||
| Mechanical Specifications | |||
| Size (L*W*H) mm | 310*250*97 | 375*309*102 | 431*378*117 |
| Packing Size (L*W*H) mm | 385*305*162 | 450*352*167 | 506*416*195 |
| N.W. (KGS) | 4.5 | 6.5 | 10 |
| G.W. (KGS) | 5.5 | 7.5 | 11 |