SolaX Power Network Technology (Zhejiang) Co.,Ltd.
SolaX Power Network Technology (Zhejiang) Co.,Ltd.
ENGLISH(GLOBAL)
string inverter x3 forth 1
string inverter x3 forth 2
string inverter x3 forth 3
Three Phase Inverter

X3 FORTH

X3 FORTH

75 kW/80 kW/100 kW/110 kW

120 kW/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%









Related Products
DataHub 1000 DataHub 1000
DataHub 1000
Intelligent Export Control
Pocket Dongle Pocket Dongle
Pocket Dongle
SolaX Cloud Monitoring
Meter Meter
Meter
Smart Monitoring
Related Solutions
Documents
Datasheet
English
Language
English
Format
PDF
Size
230KB
Last updated
25/08/2023
Language
Spanish
Format
PDF
Size
138KB
Last updated
10/05/2023
Language
Spanish
Format
PDF
Size
138KB
Last updated
26/05/2023
Language
Português
Format
PDF
Size
138KB
Last updated
26/05/2023
Language
Polski
Format
PDF
Size
56KB
Last updated
30/05/2023
Language
Deutsch
Format
PDF
Size
55KB
Last updated
4/08/2023
Language
Francais
Format
PDF
Size
55KB
Last updated
7/08/2023
Language
Nederlands
Format
PDF
Size
52KB
Last updated
7/08/2023
Language
Türkçe
Format
PDF
Size
56KB
Last updated
7/08/2023
Language
Italiano
Format
PDF
Size
57KB
Last updated
9/08/2023
User Manual
Language
English
Format
PDF
Size
18.7MB
Last updated
6/20/2024
Language
Spanish
Format
PDF
Size
4,110KB
Last updated
10/05/2023
Language
Spanish
Format
PDF
Size
4,110KB
Last updated
25/05/2023
Language
Português
Format
PDF
Size
4,036KB
Last updated
26/05/2023
Language
Nederlands
Format
PDF
Size
4,416KB
Last updated
6/06/2023
Quick Installation Guide
Language
English
Format
PDF
Size
2.80MB
Last updated
4/05/2023
Language
Spanish
Format
PDF
Size
1,959KB
Last updated
10/05/2023
Language
Spanish
Format
PDF
Size
1,959KB
Last updated
26/05/2023
Language
Português
Format
PDF
Size
3,001KB
Last updated
26/05/2023
Language
Nederlands
Format
PDF
Size
2,992KB
Last updated
31/07/2023
Marketing Material
Language
Format
JPG
Size
656KB
Last updated
26/06/2023
Language
Format
JPG
Size
628KB
Last updated
26/06/2023
Language
Format
JPG
Size
458KB
Last updated
26/06/2023
Language
Format
JPG
Size
781KB
Last updated
26/06/2023
Feedback