Safe & Reliable
High reliability due to good heat dissipation design
IP65, wider working temperature and altitude, adapt to various installation environments
Integrated lightening protection for both DC and AC
Adapt to complex power grid
High anti-corrosion ability with aluminum alloy die casting technology
High Revenue
High yield with Max.98.6% efficiency
European weighted efficiency 98.2% Longer working hours due to the lower start-up voltage and wider MPPT range
Up to 10% continuous output overloading capacity
Dual MPPT design with precise MPPT algorithm
Standard 5 years warranty, extendable to 10 or 15 years
Easy to use
Compact elegant design, less than 25kg, easy for installation
Support wireless and wired internet connection (RS485, Wi-Fi/GPRS/LAN optional)
Remote upgrading available
Intelligent positioning abnormal string with integrated I/V scan function
TECHNICAL PARAMETERS THREE PHASE:STT-6K/8K/10K/12K/15K/17K/20K/25KTL
|
Input |
STT-6KTL |
STT-8KTL |
STT-10KTL |
STT-12KTL |
STT-15KTL |
STT-17KTL |
STT-20KTL |
STT-25KTL |
|
Max. Input Power (W) |
7,800 |
10,400 |
13,000 |
15,600 |
19,500 |
22,100 |
26,000 |
32,500 |
|
Start-up Voltage (V) |
200 |
200 |
200 |
200 |
200 |
200 |
200 |
200 |
|
Max. DC Input Voltage (V) |
1,100 |
1,100 |
1,100 |
1,100 |
1,100 |
1,100 |
1,100 |
1,100 |
|
Rated DC Input Voltage (V) |
620 |
620 |
620 |
620 |
620 |
620 |
620 |
620 |
|
MPPT Voltage Range (V) |
200-950 |
200-950 |
200-950 |
200-950 |
200-950 |
200-950 |
200-950 |
200-950 |
|
Full Power MPPT Voltage Range (V) |
280-850 |
370-850 |
470-850 |
560-850 |
470-850 |
400-850 |
470-850 |
585-850 |
|
No. of MPP Trackers |
2 |
2 1/1 |
2 |
2 |
2 |
2 |
2 |
2 |
|
No. of DC Inputs per MPPT |
1/1 |
11/11 |
1/1 |
1/1 |
1/2 |
2/2 |
2/2 |
2/2 |
|
Max. Input Current (A) |
11/11 |
15/15 |
11/11 |
11/11 |
11/22 |
22/22 |
22/22 |
22/22 |
|
Max. Short-circuit Current (A) |
15/15 |
15/15 |
15/15 |
15/30 |
30/30 |
30/30 |
30/30 |
Output
|
Rated Output Power (W) |
6,000 |
8,000 |
10,000 |
12,000 |
15,000 |
17,000 |
20,000 |
25,000 |
|
Max. Output Power (W) |
6,600 |
8,800 |
11,000 |
13,200 |
16,500 |
18,700 |
22,000 |
25,000 25,000 |
|
Max. Apparent Power (VA) |
6,600 |
8,800 |
11,000 |
13,200 |
16,500 |
18,700 |
22,000 |
|
|
Rated Output Voltage (V) |
3 /N /PE,230/400V |
|||||||
|
Rated AC Frequency (Hz) |
50/60 |
50/60 |
||||||
|
Max. Output Current (A) |
10 |
13.3 |
16.5 |
20 |
25 |
28.4 |
31.9 |
39 |
|
Power Factor |
0.8 leading … 0.8 lagging |
|||||||
|
Max. Total Harmonic Distortion |
<3% @Rated Output Power |
|||||||
|
DCI |
<0.5%In |
|||||||
Effeiciency
|
Max. Efficiency |
98.3% |
98.3% |
98.6% |
98.6% |
98.6% |
98.6% |
98.6% |
98.6% |
|
European Efficiency |
98.0% |
98.0% |
98.2% |
98.2% |
98.2% |
98.2% |
98.2% |
98.2% |
|
MPPT Efficiency |
99.9% |
99.9% |
99.9% |
99.9% |
99.9% |
99.9% |
99.9% |
99.9% |
Protection
|
DC Reverse Polarity Protection |
Integrated |
|
Insulation Resistance Protection |
Integrated |
|
DC Switch |
Integrated |
|
Surge Protection |
Integrated (TypeⅡ) |
|
Over-temperature Protection |
Integrated |
|
Residual Current Protection |
Integrated |
|
Anti-islanding Protection |
Integrated |
|
AC Short-circuit Protection |
Integrated |
|
AC Over-voltage Protection |
Integrated |
General Data
|
Dimensions (mm） |
550W*410H*175D |
|
|
Weight (KG) |
22 |
25 |
|
Protection Degree |
IP65 |
|
|
Self-consumption at Night (W) |
<1 |
|
|
Topology |
Transformer-less |
|
|
Operating Temperature Range (°C) |
-30~60 |
|
|
Relative Humidity |
0~100% |
|
|
Operating Altitude (m） |
3000 |
|
|
Cooling Noise Level (dB) |
Natural Convection |
Smart Fan Cooling |
|
Display |
<25 |
<40 |
|
Communication |
OLED & LED |
|
|
RS485，WiFi/GPRS/LAN(Optional) |
||
|
Compliance |
RD16N9B9/、TN3B2R010641、I4E9C、6IE2C160197、I2E7C、6IE2C161060、V6D8、EI4E1C0651、6V8D3E、0E1N2560、5A4S94、7E7N76、1000 |
|
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