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 technology
High Revenue
High yield with Max.98.8% efficiency
European weighted efficiency 98.3%
Wide MPPT voltage range
Up to 10% continuous output overloading capacity
Six MPPT design, lower PV string mismatch loss
Optional anti-PID function integrated
Standard 5 years warranty, extendable to 10 or 15 years
Easy to use
String monitoring, improve O&M efficiency
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-50K/60K/70K/75KTL
|
Model |
STT-50KTL |
STT-60KTL |
STT-70KTL-HV |
STT-75KTL-HV |
|
Max. Input Power (W) |
65,000 |
78,000 |
91,000 |
97,500 |
|
Start-up Voltage (V) |
200 |
200 |
200 |
200 |
|
Max. DC Input Voltage (V) |
1,100 |
1,100 |
1,100 |
1,100 |
|
Rated DC Input Voltage (V) |
620 |
620 |
750 |
750 |
|
MPPT Voltage Range (V) |
200-950 |
200-950 |
200-950 |
200-950 |
|
Full Power MPPT Voltage Range (V) |
390-850 |
470-850 |
545-850 |
585-850 |
|
No. of MPP Trackers |
6 |
6 |
6 |
6 |
|
No. of DC Inputs |
12 |
12 |
12 |
12 |
|
Max. Input Current (A) |
22/22/22/22/22/22 |
22/22/22/22/22/22 |
22/22/22/22/22/22 |
22/22/22/22/22/22 |
|
Max. Short-circuit Current (A) |
30/30/30/30/30/30 |
30/30/30/30/30/30 |
30/30/30/30/30/30 |
30/30/30/30/30/30 |
|
Output Rated Output Power (W) |
50,000 |
60,000 |
70,000 |
75,000 |
|
Max. Output Power (W) |
55,000 |
66,000 |
77,000 |
82,500 |
|
Max. Apparent Power (VA) |
55,000 |
66,000 |
77,000 |
82,500 |
|
Rated Output Voltage (V) |
3/N/PE,230/400V |
3/N/PE,230/400V |
3/PE,500V |
3/PE,500V |
|
Rated AC Frequency (Hz) |
50/60 |
50/60 |
50/60 |
50/60 |
|
Max. Output Current (A) |
83.6 |
95.3 |
88.9 |
95.3 |
|
Power Factor |
0.8 leading …0.8 lagging |
|||
|
Max. Total Harmonic Distortion |
<3% @Rated Output Power |
|||
|
DCI |
<0.5%In |
|||
|
Efficiency Max. Efficiency |
98.8% |
98.8% |
98.8% |
98.8% |
|
European Efficiency |
98.3% |
98.3% |
98.3% |
98.3% |
|
MPPT Efficiency |
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 |
|
PID Protection |
Optional |
|
General Data Dimensions (mm） |
850W*520H*290D |
|
Weight (KG) |
58 |
|
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 |
Smart Fan Coolling |
|
Noise Level (dB) |
<55 |
|
Display |
OLED & LED |
|
Communication |
RS485, WiFi/GPRS/LAN(Optional) |
|
Compliance |
RD16N9B9/、TN3B2R010641、I4E9C、6IE2C160197、I2E7C、6IE2C161060、V6D8、EI4E1C0651、6V8D3E、0E1N2560、5A4S94、7E7N76、1000 |
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