SolaX Power Network Technology (Zhejiang) Co.,Ltd.
SolaX Power Network Technology (Zhejiang) Co.,Ltd.
ENGLISH(GLOBAL)
Three Phase Inverter

X3 FORTH

X3 FORTH

75kW / 80kW / 100kW / 110kW

120kW / 125kW / 136kW / 150kW

Flexible Adaptability


  • Built-in export power control function

  • Remote setting and upgrading

  • Aluminium AC cable connection available


High Efficiency


  • Up to 99% efficiency

  • 32A per MPP tracker

  • 180~1000Vdc MPPT voltage range

  • 150% PV oversizing, 110% overloading output

  • Max. 12 MPPTs, 2 strings per MPP tracker


Intelligent Design


  • Night-time reactive power compensation

  • Smart air cooling enhances fan longevity

  • Heat dissipation reduces system weight & size by over 5%

  • I-V curve diagnosis


Assured Safety


  • IP66 protection degree

  • AFCI support (optional)

  • AC terminal temperature detection

  • String current monitoring

  • 24 hours operation monitoring

  • Type II SPD on AC&DC side


Why X3 FORTH

Experience the remarkable power of our high-efficiency solar inverter, reaching an impressive 99% efficiency. Maximize your energy generation with multiple features like 12 MPPTs, 150% PV oversizing input, and 110% overloading output. 


Rest assured with reliable protection at every level, including AFCI protection, AC terminal temperature detection, SPD protection, and IP66 protection, ensuring your safety. Embrace intelligent capabilities like built-in export power control, remote maintenance, and 24-hour operation monitoring, offering seamless convenience. Discover the brilliance of smart solar panel I-V Curve Diagnosis and night-time reactive power compensation, optimizing your energy production. Plus, enjoy the benefits of a lightweight, compact design equipped with advanced heat dissipation technology, which makes the system more than 5% lighter and smaller. Unleash the true potential of our local energy solution, delivering efficient, safe, and convenient power generation for your needs.

X3-FTH-75K
X3-FTH-80K
X3-FTH-100K
X3-FTH-110K
X3-FTH-120K
X3-FTH-136K-MV
X3-FTH-150K-MV
SpecificationsX3-FTH-75K
Max. recommended PV array power120 kWp
Max. PV input voltage1100 V
Nominal PV input voltage580 V / 600 V
Operating voltage range200 ~ 1000 V
MPPT voltage range180 ~ 1000 V
Start-up voltage200 V
No. of MPP trackers / Strings per MPP tracker9 / 2
Max. input current per MPPT32 A
Max. input short circuit current per MPPT46 A
Rated output power75 kW
Rated output current113.7 A / 108.7 A
Max. output apparent power75 kVA
Max. output continuous current113.7 A / 108.7 A
Nominal AC voltage3 / (N) / PE, 220 / 380 V
Nominal AC frequency50 Hz / 60 Hz
AC frequency range50 ± 5 Hz / 60 ± 5 Hz
Adjustable Power Factor range~ 1 (0.8 lagging to 0.8 leading)
THDi (rated power)< 3%


SpecificationsX3-FTH-80K
Max. recommended PV array power120 kWp
Max. PV input voltage1100 V
Nominal PV input voltage580 V / 600 V
Operating voltage range200 ~ 1000 V
MPPT voltage range180 ~ 1000 V
Start-up voltage200 V
No. of MPP trackers / Strings per MPP tracker9 / 2
Max. input current per MPPT32 A
Max. input short circuit current per MPPT46 A
Rated output power80 kW
Rated output current121.3 A / 116 A
Max. output apparent power88 kVA
Max. output continuous current133.4 A / 127.6 A
Nominal AC voltage3 / (N) / PE, 220 / 380 V
Nominal AC frequency50 Hz / 60 Hz
AC frequency range50 ± 5 Hz / 60 ± 5 Hz
Adjustable Power Factor range~ 1 (0.8 lagging to 0.8 leading)
THDi (rated power)< 3%


SpecificationsX3-FTH-100K
Max. recommended PV array power150 kWp
Max. PV input voltage1100 V
Nominal PV input voltage580 V / 600 V
Operating voltage range200 ~ 1000 V
MPPT voltage range180 ~ 1000 V
Start-up voltage200 V
No. of MPP trackers / Strings per MPP tracker9 / 2
Max. input current per MPPT32 A
Max. input short circuit current per MPPT46 A
Rated output power100 kW
Rated output current151.6 A / 145 A
Max. output apparent power110 kVA
Max. output continuous current166.7 A / 159.5 A
Nominal AC voltage3 / (N) / PE, 220 / 380 V
Nominal AC frequency50 Hz / 60 Hz
AC frequency range50 ± 5 Hz / 60 ± 5 Hz
Adjustable Power Factor range~ 1 (0.8 lagging to 0.8 leading)
THDi (rated power)< 3%


SpecificationsX3-FTH-110K
Max. recommended PV array power165 kWp
Max. PV input voltage1100 V
Nominal PV input voltage580 V / 600 V
Operating voltage range200 ~ 1000 V
MPPT voltage range180 ~ 1000 V
Start-up voltage200 V
No. of MPP trackers / Strings per MPP tracker9 / 2
Max. input current per MPPT32 A
Max. input short circuit current per MPPT46 A
Rated output power110 kW
Rated output current166.7 A / 159.5 A
Max. output apparent power121 kVA
Max. output continuous current183.4 A / 175.4 A
Nominal AC voltage3 / (N) / PE, 220 / 380 V
Nominal AC frequency50 Hz / 60 Hz
AC frequency range50 ± 5 Hz / 60 ± 5 Hz
Adjustable Power Factor range~ 1 (0.8 lagging to 0.8 leading)
THDi (rated power)< 3%


SpecificationsX3-FTH-120K
Max. recommended PV array power180 kWp
Max. PV input voltage1100 V
Nominal PV input voltage580 V / 600 V
Operating voltage range200 ~ 1000 V
MPPT voltage range180 ~ 1000 V
Start-up voltage200 V
No. of MPP trackers / Strings per MPP tracker12 / 2
Max. input current per MPPT32 A
Max. input short circuit current per MPPT46 A
Rated output power120 kW
Rated output current181.9 A / 174 A
Max. output apparent power132 kVA
Max. output continuous current200 A / 191.3 A
Nominal AC voltage3 / (N) / PE, 220 / 380 V
Nominal AC frequency50 Hz / 60 Hz
AC frequency range50 ± 5 Hz / 60 ± 5 Hz
Adjustable Power Factor range~ 1 (0.8 lagging to 0.8 leading)
THDi (rated power)< 3%


SpecificationsX3-FTH-136K-MV
Max. recommended PV array power204 kWp
Max. PV input voltage1100 V
Nominal PV input voltage730 V / 785 V
Operating voltage range200 ~ 1000 V
MPPT voltage range180 ~ 1000 V
Start-up voltage200 V
No. of MPP trackers / Strings per MPP tracker12 / 2
Max. input current per MPPT32 A
Max. input short circuit current per MPPT46 A
Rated output power136 kW
Rated output current157.1 A / 145.4 A
Max. output apparent power149.6 kVA
Max. output continuous current172.8 A / 160 A
Nominal AC voltage3 / PE, 500 / 540 V
Nominal AC frequency50 Hz / 60 Hz
AC frequency range50 ± 5 Hz / 60 ± 5 Hz
Adjustable Power Factor range~ 1 (0.8 lagging to 0.8 leading)
THDi (rated power)< 3%


SpecificationsX3-FTH-150K-MV
Max. recommended PV array power225 kWp
Max. PV input voltage1100 V
Nominal PV input voltage730 V / 785 V
Operating voltage range200 ~ 1000 V
MPPT voltage range180 ~ 1000 V
Start-up voltage200 V
No. of MPP trackers / Strings per MPP tracker12 / 2
Max. input current per MPPT32 A
Max. input short circuit current per MPPT46 A
Rated output power150 kW
Rated output current173.2 A / 160.4 A
Max. output apparent power165 kVA
Max. output continuous current190.6 A / 176.5 A
Nominal AC voltage3 / PE, 500 / 540 V
Nominal AC frequency50 Hz / 60 Hz
AC frequency range50 ± 5 Hz / 60 ± 5 Hz
Adjustable Power Factor range~ 1 (0.8 lagging to 0.8 leading)
THDi (rated power)< 3%


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