Product Introduction:
Commercial 3-P On-Grid Inverter Series
STT 4K/5K/6K/8K/10KTL-P
Advantages:
High yield with Max. 98.6% efficiency
Longer working hours due to the lower start-up voltage and wider MPPT range
Up to 10% continuous output overloading capacity
Integrated lightning protection for both DC and AC
With a max input current of 15A, compatible with high-power panels
Support wireless and wired internet connection (RS485, WiFi/GPRS/LAN optional)
Fast and easy configuration via App or OLED display
Remote upgrading available
10 years standard warranty
Compliance: NB/T32004, IEC62109, IEC62116, VDE4105, VDE0126, UTE C15-712-1, AS4777, C10/11, CEI0-21, RD1699, NBR16149, IEC61727, IEC60068, IEC61683, EN50549, EN61000
Product Parameters:
|
Model |
STT-4KTL STT-5KTL STT-6KTL STT-8KTL STT-10KTL STT-12KTL STT-15KTL STT-17KTL STT-20KTL STT-25KTL |
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|
Max. Input Power (W) |
6,400 |
8,000 |
9,600 |
12,800 |
16,000 |
19,200 |
24,000 |
27,200 |
32,000 |
40,000 |
|
Start-up Voltage (V) |
180 |
180 |
180 |
180 |
180 |
180 |
180 |
180 |
180 |
180 |
|
Min. DC Voltage (V) |
150 |
150 |
150 |
150 |
150 |
150 |
150 |
150 |
150 |
150 |
|
Max. DC Input Voltage (V) |
1,100 |
1,100 |
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 |
620 |
620 |
|
MPPT Voltage Range (V) |
160-1000 |
160-1000 |
160-1000 |
160-1000 |
160-1000 |
160-1000 |
160-1000 |
160-1000 |
160-1000 |
160-1000 |
|
No. of MPP Trackers |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
|
No. of DC Inputs per MPPT |
1/1 |
1/1 |
1/1 |
1/1 |
1/1 |
1/1 |
1/2 |
2/2 |
2/2 |
2/2 |
|
Max. Input Current (A) |
15/15 ① |
15/15 ① |
15/15 ① |
15/15 ① |
15/15 ① |
15/15 ① |
15/30 ① |
30/30 ① |
30/30 ① |
30/30 ① |
|
Max. Short-circuit Current (A) |
20/20 |
20/20 |
20/20 |
20/20 |
20/20 |
20/20 |
20/40 |
40/40 |
40/40 |
40/40 |
|
Output |
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|
Rated Output Power (W) |
4,000 |
5,000 |
6,000 |
8,000 |
10,000 |
12,000 |
15,000 |
17,000 |
20,000 |
25,000 |
|
Max. Output Power (W) |
4,400 |
5,500 |
6,600 |
8,800 |
11,000 |
13,200 |
16,500 |
18,700 |
22,000 |
25,000 |
|
Max. Apparent Power (VA) |
4,400 |
5,500 |
6,600 |
8,800 |
11,000 |
13,200 |
16,500 |
18,700 |
22,000 |
25,000 |
|
Rated Output Voltage (V) |
3L/N/PE, 230/400V |
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|
Rated AC Frequency (Hz) |
50/60Hz 45-55Hz/55-65Hz |
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|
Max. Output Current (A) |
6.7 |
8.4 |
10 |
13.3 |
16.5 |
20 |
25 |
28.4 |
31.9 |
39 |
|
Power Factor |
0.8 leading …0.8 lagging |
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|
Max. Total Harmonic Distortion |
< 3% @Rated Output Power |
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|
DCI |
< 0.5%In |
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|
Efficiency |
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|
Max. Efficiency |
98.1% |
98.1% |
98.3% |
98.3% |
98.6% |
98.6% |
98.6% |
98.6% |
98.6% |
98.6% |
|
European Efficiency |
97.9% |
97.9% |
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% |
99.9% |
99.9% |
|
Protection |
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|
DC Reverse Polarity Protection |
Integrated |
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|
Insulation Resistance Protection |
Integrated |
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|
DC Switch |
Optional |
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|
Surge Protection |
Integrated |
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|
Over-temperature Protection |
Integrated |
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|
Residual Current Protection |
Integrated |
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|
Anti-islanding Protection |
Integrated |
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|
AC Short-circuit Protection |
Integrated |
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|
AC Over-voltage Protection |
Integrated |
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|
General Data |
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|
Dimensions (mm) |
550W*410H*175D |
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|
Weight (KG) |
23 |
26 |
29 |
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|
Protection Degree |
IP65 |
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|
Self-consumption at Night (W) |
< 1 |
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|
Topology |
Transformer less |
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|
Operating Temperature Range (° C) |
-30~60 |
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|
Relative Humidity (%) |
0~100 |
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|
Operating Altitude (m) |
4000 (derating@ > 3000) |
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|
Cooling |
Natural Convection |
Smart Fan Cooling |
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|
Noise Level (dB) |
< 25 |
< 40 |
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|
Display |
OLED & LED |
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|
Communication |
RS485，WiFi/GPRS/LAN (Optional) |
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|
Compliance |
NB/T32004、IEC62109、IEC62116、VDE4105、VDE0126、UTE C15-712-1、AS4777、C10/11、 CEI0-21、RD1699、NBR16149、IEC61727、IEC60068、IEC61683、EN50549、EN61000 |
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FAQ
What is a 10KW On Grid Solar Inverter?
A 10KW On Grid Solar Inverter is a device that converts DC power from solar panels into AC power suitable for use by home appliances and other electrical loads. It is designed to operate in parallel with the grid, allowing excess power to be fed back into the grid and reducing the amount of power drawn from the grid.
What are the advantages of using a 10KW On Grid Solar Inverter?
Using a 10KW On Grid Solar Inverter has several advantages, including:
Reducing electricity bills by using solar power instead of grid power
Selling excess solar power back to the grid, providing an additional source of income
Reducing carbon footprint by using clean, renewable energy
Improving energy independence and reducing reliance on the grid
Providing backup power during grid outages, depending on the configuration of the system
How does a 10KW On Grid Solar Inverter work?
A 10KW On Grid Solar Inverter works by converting DC power from the solar panels into AC power that can be used by appliances and other electrical loads. It synchronizes with the grid frequency and voltage, and allows excess power to be fed back into the grid. When there is not enough solar power available, it draws power from the grid to supplement the load.
What is the maximum efficiency of a 10KW On Grid Solar Inverter?
The maximum efficiency of a 10KW On Grid Solar Inverter can vary depending on the specific model and manufacturer, but it typically ranges from 95% to 98%.
How long does a 10KW On Grid Solar Inverter last?
The lifespan of a 10KW On Grid Solar Inverter can vary depending on the quality of the components and how well it is maintained. Generally, a well-maintained solar inverter can last anywhere from 10 to 20 years.
Can a 10KW On Grid Solar Inverter be used off-grid?
No, a 10KW On Grid Solar Inverter is designed to operate in parallel with the grid and cannot be used off-grid without a battery backup system.
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