At the heart of this inverter lies a high-speed DSP (Digital Signal Processor) that ensures precise and responsive control over all operations. This advanced technology guarantees smooth and efficient power conversion, enhancing overall system performance and reliability.
With full-bridge inverter control technology, the 10-120kVA inverter is capable of securely supplying power even in scenarios where three-phase loads are 100% unbalanced. This feature eliminates the risk of power interruptions, ensuring continuous and stable energy flow for your critical loads.
Supporting multiple strings of photovoltaic (PV) panels, this inverter maximizes the utilization of your solar array. This flexibility allows for easy expansion and optimization of your solar energy generation, ensuring you get the most out of your investment.
Equipped with an inbuilt AC rectifier and Maximum Power Point Tracking (MPPT) control modules, this inverter seamlessly regulates charging voltage and current based on configured battery parameters. The auto-regulation feature ensures optimal charging conditions, extending battery life and overall system efficiency.
For ease of maintenance and future power expansion, the inverter features hot-swap MPPT modules. This allows for quick and safe replacement or addition of MP without disrupting the power supply to your loads.
Designed to prioritize PV energy usage, the inverter automatically accesses MPP tracking states, ensuring maximum harnessing of available solar energy. This feature enhances energy efficiency and minimizes reliance on backup power sources.
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MODEL |
GF10K |
GF20K |
GF30K |
GF40K |
GF60K |
GF80K |
GF100K |
GF120K |
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Rated power |
9 kW |
18 kW |
27 kW |
36 kW |
54 kW |
72 kW |
90 kW |
108 kW |
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Operating mode |
AC and PV complementation |
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PV INPUT |
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Max. input power |
25 kW
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2 × 25 kW |
3 × 25 kW |
4 × 25 kW |
5 × 25 kW |
6 × 25 kW |
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Max. input voltage |
750 Vdc |
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Rated input voltage |
500 Vdc |
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Start-up voltage |
≥ (battery voltage + 20) Vdc |
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Max. input current |
60 A |
120 A |
180 A |
240 A |
300 A |
360 A |
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MPPT voltage range (Full load) |
450 ~ 550 Vdc |
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Number of MPPTs |
1 + 1 (reserved)
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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 |
380 Vac ± 20% (line voltage), three-phase (rectifier) 380 Vac ± 20% (line voltage) three-phase + N + PE (bypass) |
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Input frequency |
(50 / 60 Hz ) ± 5 Hz |
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OUTPUT |
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Output voltage |
380 / 400 / 415 Vac ± 1% (line voltage), three-phase + N + PE |
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Output frequency |
(50 / 60 Hz) ± 1 Hz |
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Rated output current
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20 A |
40 A |
60 A |
80 A |
120 A |
160 A |
200 A |
240 A |
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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 / Lithium battery (optional) |
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Rated voltage |
360 Vdc |
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Charging current |
15 A by default, settable based on inverter model and battery capacity |
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TRANSFER TIME |
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PV ↔ AC |
0 ms |
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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. 4000 m |
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Noise level at 1 m |
≤ 65 dB (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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