The Solar Inverter controller is an important part of the solar energy system. It converts the solar energy absorbed by the solar panel into AC current, which is sent to the freight or stored in the battery.
Energy efficiency
Inverters are known for their high efficiency, which means they can convert DC power to AC power with minimal energy loss. This can save you money on your energy bills and also help reduce your carbon footprint.
Safe for sensitive electronics
Inverters produce clean and stable power, which makes them safe to use with sensitive electronic equipment like computers, smartphones, and televisions. This is important because many electronic devices are sensitive to fluctuations in voltage and frequency, which can damage them.
Backup power
Inverters can be used as backup power sources in case of power outages. By connecting them to a battery or other DC source, you can power your essential appliances and devices until the power comes back on. This can be especially useful during emergencies or natural disasters.
Table 1 Line Mode Specifications
| INVERTER MODEL | 7.2KW | 8.2KW | 10.2KW | |
| 5put Voltage Waveform | Sinusoidal (utility or generator) | |||
| Nominal Input Voltage | 230Vac | |||
| Low Loss Voltage | 170Vac±7V (UPS); 90Vac±7V (Appliances) | |||
| Low Loss Return Voltage | 180Vac±7V (UPS); 100Vac±7V (Appliances) | |||
| High Loss Voltage | 280Vac±7V | |||
| High Loss Return Voltage | 270Vac±7V | |||
| Max AC Input Voltage | 300Vac | |||
| Nominal Input Frequency | 50Hz / 60Hz (Auto detection) | |||
| Low Loss Frequency | 40±lHz | |||
| Low Loss Return Frequency | 42±lHz | |||
| High Loss Frequency | 65±lHz | |||
| High Loss Return Frequency | 63±lHz | |||
| Output Short Circuit Protection | Circuit Breaker | |||
| Efficiency (Line Mode) | >95% ( Rated R load, battery full charged ) | |||
| Transfer Time | 10ms typical (UPS); 20ms typical (Appliances) | |||
| Output power derating: When AC input voltage drops to 170V, the output power will be derated. |  | |||
Table 2 Inverter Mode Specifications
| INVERTER MODEL | 7.2KW | 8.2KW | 10.2KW |
| Rated Output Power | 7.2KW | 8.2KW | 10.2KW |
| Output Voltage Waveform | Pure Sine Wave | ||
| Output Voltage Regulation | 230Vac±5% | ||
| Output Frequency | 50Hz | ||
| Peak Efficiency | 93% | ||
| Overload Protection | 3s@>150% load;5s@101%~150% load | ||
| Surge Capacity | 2* rated power for 5 seconds | ||
| Nominal DC Input Voltage | 48Vdc | ||
| Cold Start Voltage | 46.0Vdc | ||
| Low DC Warning Voltage | |||
| @ load < 50% | 44.0Vdc | ||
| @ load > 50% | 42.0Vdc | ||
| Low DC Warning Return Voltage | |||
| @ load < 50% | 45.0Vdc | ||
| @ load > 50% | 44.0Vdc | ||
| Low DC Cut-off Voltage | |||
| @ load < 50% | 41.0Vdc | ||
| @ load > 50% | 40.0Vdc | ||
| High DC Recovery Voltage | 62Vdc | ||
| High DC Cut-off Voltage | 63Vdc | ||
| No Load Power Consumption | 60W | 70W | 75W |
Table 3 Two Load Output Power
| INVERTER MODEL | 7.2KW | 8.2KW | 10.2KW |
| Full Load | 7200W | 8200W | 10200W |
| Maximum Main Load | 7200W | 8200W | 10200W |
| Maximum Second Load(battery model) | 2400W | 2733W | 3400W |
| Main Load Cut Off Voltage | 44VDC | ||
| Main Load Return Voltage | 48VDC | ||
Table 4 Charge Mode Specifications
| Utility Charging Mode | ||||||||
| INVERTER MODEL | 7.2KW | 8.2KW | 10.2KW | |||||
| Charging Algorithm | 3-Step | |||||||
| AC Charging Current (Max) | 140Amp | 140Amp | 160Amp | |||||
| Bulk Charging Voltage | Flooded Battery | 58.4 | ||||||
| AGM / Gel Battery | 56.4 | |||||||
| Floating Charging Voltage | 54Vdc | |||||||
| Charging Curve |  | |||||||
| MPPT Solar Charging Mode | ||||||||
| INVERTER MODEL | 7.2KW | 8.2KW | 10.2KW | |||||
| Max. PV Array Power | 8200W | 10200W | ||||||
| Nominal PV Voltage | 360Vdc | |||||||
| PV Array MPPT Voltage Range | 90Vdc~500Vdc | |||||||
| Max. PV Array Open Circuit Voltage | 500Vdc | |||||||
| Max Charging Current (AC charger plus solar charger) | 160Amp | 160Amp | 180Amp | |||||
Table 5 Grid-Tie Operation
| INVERTER MODEL | 7.2KW | 8.2KW | 10.2KW |
| Nominal Output Voltage | 220/230/240 VAC | ||
| Feed-in Grid Voltage Range | 195-253VAC | ||
| Feed-in Grid Frequency Range | 49-51 ±lHz/59~61±1 Hz | ||
| Nominal Output Current | 31.3A | 35.6A | 44.3A |
| Power Factor Range | >0.99 | ||
| Maximum Conversion Efficiency (DC/AC) | 98% | ||
Table 6 General Specifications
| INVERTER MODEL | 7.2KW | 8.2KW | 10.2KW |
| Safety Certification | CE | ||
| Operating Temperature Range | -10°C to 50°C | ||
| Storage temperature | -15°C~ 60°C | ||
| Humidity | 5% to 95% Relative Humidity (Non-condensing) | ||
| Dimension (D*W*H), mm | 537*390*130 | ||
| Net Weighty kg | 14.2 | 14.2 | 14.5 |
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