






The inverter supports three-phase unbalanced output, allowing flexible load distribution and improved power stability in commercial and industrial electrical networks. Fault code warnings are displayed directly on the LCD screen, enabling rapid diagnosis and reduced maintenance time.
Multiple communication options including WiFi, GPRS, and LAN support seamless system connectivity and remote monitoring. The design enables quick and easy single-person installation, improving deployment efficiency across rooftop and ground-mounted solar projects.
An optional built-in limiter enhances power control flexibility, especially in applications with grid export restrictions. Backed by over ten years of research and development experience, the inverter integrates mature control algorithms and long-term operational reliability.
The On-Grid Inverter is designed for photovoltaic systems that operate in direct connection with the utility grid. It converts DC power generated by solar modules into grid-compatible AC electricity, enabling efficient energy export, self-consumption optimization, and stable grid interaction.
A large LCD display provides clear visibility of operating status, real-time power output, system parameters, and fault information. Power export limit functionality allows precise control of energy fed into the grid, supporting compliance with local grid regulations and dynamic energy management strategies.
With IP65 ingress protection, the inverter is suitable for outdoor installation and long-term operation in challenging environmental conditions. The system complies with international quality standards and has been tested by recognized third-party organizations such as TUV, BV, and Dekra.
|
Parameter |
S1000TL |
S1500TL |
S2200TL |
S3000TL |
S3600TL |
S4400TL |
S5000TL |
S6000TL |
|
DC Side / Input Parameters |
||||||||
|
Max DC power (W) |
1500 |
2250 |
3300 |
4500 |
5400 |
6600 |
7500 |
7500 |
|
Max DC voltage (Vdc) |
550 |
550 |
550 |
550 |
550 |
550 |
550 |
550 |
|
Min System start/Shut down voltage (Vdc) |
65/70 |
75/100 |
75/100 |
75/100 |
75/100 |
75/100 |
75/100 |
75/100 |
|
MPPT voltage range (Vdc) |
70~500 |
100~500 |
100~500 |
100~500 |
100~500 |
100~500 |
100~500 |
100~500 |
|
Max. input current (A) |
18 |
18 |
18 |
18 |
18 |
18 |
22 |
22 |
|
Max. input short circuit per MPPT (A) |
25 |
25 |
25 |
25 |
25 |
25 |
30 |
30 |
|
Number of MPPT trackers |
1 |
|||||||
|
Strings per MPPT tracker |
1 |
|||||||
|
AC Side / Output Parameters |
||||||||
|
Nominal output power (W) |
1000 |
1500 |
2200 |
3000 |
3600 |
4000 |
5000 |
6000 |
|
Maximum output power (W) |
1100 |
1650 |
2420 |
3300 |
3980 |
4400 |
5500 |
6600 |
|
Nominal output voltage range (V) |
208/220/230/240/180~270 |
|||||||
|
AC grid frequency range (Hz) |
50Hz/60Hz (auto-selection) / 44Hz~55Hz |
|||||||
|
Maximum output current (A) |
6 |
8 |
12 |
16 |
16 |
21 |
23 |
28 |
|
AC connection (with PE) |
Single phase |
|||||||
|
Current distortion (THDi) |
<1.5% |
<1.5% |
<1.5% |
<1.5% |
<2.5% |
<2.5% |
<2.5% |
<2.5% |
|
Power factor |
~1% (Adjustable from 0.8 leading to 0.8 lagging) |
|||||||
|
Efficiency |
||||||||
|
Maximum conversion efficiency |
97.3% |
97.3% |
97.4% |
97.5% |
97.8% |
97.8% |
97.5% |
97.6% |
|
European efficiency |
97.0% |
97.0% |
97.1% |
97.2% |
97.3% |
97.3% |
97.2% |
97.3% |
|
MPPT efficiency |
99.9% |
99.9% |
99.9% |
99.9% |
99.9% |
99.9% |
99.9% |
99.9% |
|
Safety and Protection |
||||||||
|
DC reverse-polarity protection |
yes |
|||||||
|
Anti-islanding / Overvoltage protection |
yes |
|||||||
|
Short circuit protection |
yes |
|||||||
|
Leakage current protection |
yes |
|||||||
|
Grid monitoring / Ground fault monitoring |
yes |
|||||||
|
DC/AC side SPD (thermally protected) |
yes |
|||||||
|
General Parameters |
||||||||
|
Dimension (L/W/H) (mm) |
300/294/104 |
370/318.5/105.5 |
||||||
|
Weight (kg) |
5 |
7 |
||||||
|
Embedded DC Switch |
Optional |
|||||||
|
Night power consumption (W) |
<0.2 |
|||||||
|
Isolation type |
Transformerless |
|||||||
|
Protection degree |
IP65 according to IEC60529 |
|||||||
|
Operating temperature (℃) |
-25 ~ +60 |
|||||||
|
Cooling concept |
Smart Cooling |
|||||||
|
Operating Altitude (m) |
<2000m without power derating |
|||||||
|
Acoustic noise level (dB) |
<25 |
|||||||
|
Display |
Graphic LCD |
|||||||
|
Communication Interface |
Standard WIFI; RS485 (optional) |
|||||||
|
Warranty |
Standard 5 years; 7/10 years optional |
|||||||
|
Certificates and Approvals |
||||||||
|
CE (EMC/LVD); EN(IEC) 61000-1-2/-3; EN(IEC) 62109-1/-2 |
||||||||


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