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Off-Grid Solar Inverter 10kVA-120kVA (3:3)
The Off-Grid Solar Inverter 10kVA–120kVA (3:3) is an inverter specifically designed for off-grid solar systems, with a rated capacity ranging from 10kVA to 120kVA and a 3:3 output configuration. This inverter utilizes advanced Maximum Power Point Tracking (MPPT) technology to efficiently convert the direct current generated by solar panels into alternating current, providing reliable power for off-grid systems.
Product Description
This off-grid solar inverter, employing MPPT solar inverter technology, optimizes the output power of solar panels under varying sunlight conditions. The MPPT system dynamically adjusts current and voltage to ensure that photovoltaic panels operate at their optimal working points, thereby enhancing the overall efficiency and energy utilization of the off-grid system.
Features
● Multiple MPPT charger controllers
● Hot-swap MPPT modules for easy maintenance and power expansion
● Configurable battery parameters via LCD settings
● Self-regulation for charging voltage and current
● Intelligent AC and PV complementation power supply
● Intelligent staggering power consumption function
● Multiple remote controls
Specification
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MODEL |
GF10K |
GF20K |
GF30K |
GF40K |
GF60K |
GF80K |
GF100K |
GF120K |
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Rated power |
9kW |
18kW |
27kW |
36kW |
54kW |
72kW |
90kW |
108kW |
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Operating mode |
AC and PV complementation |
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PV INPUT |
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Max. input power |
25kW |
2×25kW |
3×25kW |
4×25kW |
5×25kW |
6×25kW |
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Max. input voltage |
750Vdc |
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Rated input voltage |
500Vdc |
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Start-up voltage |
≥ (battery voltage + 20Vdc) |
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Max. input current |
60A |
120A |
180A |
240A |
300A |
360A |
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MPPT voltage range (Full load) |
450~550Vdc |
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Number of MPPTs |
1 + 1 (reserved) |
2 + 1 (reserved) |
3 + 1 (reserved) |
4 + 2 (reserved) |
5 + 3 (reserved) |
6 + 2 (reserved) |
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AC INPUT |
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Input voltage |
380Vac±20% (line voltage), three-phase (rectifier) 380Vac±20% (line voltage) three-phase + N + PE (bypass) |
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Input frequency |
(50/60Hz)±5Hz |
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OUTPUT |
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Output voltage |
380/400/415Vac±1% (line voltage), three-phase + N + PE |
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Output frequency |
(50/60 Hz)±1Hz |
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Rated output current |
20A |
40A |
60A |
80A |
120A |
160A |
200A |
240A |
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Waveform |
Sinusoidal |
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THD |
THDu ≤ 3% (linear load) |
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BATTERIES |
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Battery type |
Lead-acid battery/Li-ion battery (optional) |
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Rated voltage |
360Vdc |
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Charging current |
15A by default, settable based on inverter model and battery capacity |
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TRANSFER TIME |
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PV ↔ AC |
0ms |
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EFFICIENCY |
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Max. efficiency |
≥ 91% |
≥ 92% |
≥ 93% |
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MPPT efficiency |
≥ 98% (max.) |
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OTHERS |
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Protections |
Over/under voltage, over/under-frequency, output overload, short-circuit, overtemperature, battery low voltage, overcharge, PV reverse polarity |
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Communications |
RS232/RS485/dry contacts (standard), SNMP/Wi-Fi/GPRS (optional) |
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Display |
LCD & LED |
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Standards |
EN 62040-1, EN 62040-2, IEC 62040-2 |
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IP rating |
IP 20 |
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Operating temperature |
0℃~ 40℃ |
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Relative humidity |
90% (non-condensing) |
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Altitude |
1000 m at rated power (derating 1% for each additional 100 m); Max. 4000m |
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Noise level at 1 m |
≤ 65dB (varies with loads and temperature) |
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Dimensions (W×D×H) (mm) |
450×840×1100 |
600×700×1750 |
960 ×800×1700 |
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Packaged dimensions (W×D×H) (mm) |
560×940×1300 |
700×800×1950 |
1060×900×1900 |
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Net weight (kg) |
210 |
223 |
360 |
410 |
495 |
828 |
834 |
840 |
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Gross weight (kg) |
230 |
245 |
380 |
430 |
515 |
848 |
854 |
860 |
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