ST17KW Three Phase On Grid Inverter
Keyfeatures:
1.On Grid string inverters 5.0KW to 30.0KW
2.Wide PV input voltage range allows more flexible module selections
3.Transformerless design with higher operation efficiency
4.Easy and affordable to install
5.Lightweight and compact size
6.Firm IP65 inverter enclosure allows outdoor application
7.LCD and LED display
8.Integrated RS485/RS232 serial communications
9.Full data display and communications
10.PC software for remote monitoring and system troubleshooting
Technical Specification
Item |
Model (ST) |
5000TL |
6000TL |
8000TL |
10000TL |
12000TL |
15000TL |
17000TL |
20000TL |
30000TL |
Input (DC side) |
Max. DC Input Power |
5180W |
6200W |
8300W |
11200W |
13300W |
15800W |
17900W |
21000W |
32000W |
Max DC Voltage |
900Vdc |
1000Vdc |
Start Voltage |
250Vdc |
MPPT Operating Range |
250~720Vdc |
250~800Vdc |
Number of Inputs |
2 |
4 |
6 |
10 |
Number of MPPT Trackers |
2 |
Max. Input Power per MPPT |
3500W |
4000W |
5000W |
6000W |
7000W |
8500W |
9500W |
11000W |
16500W |
Max Input Current |
20A |
24A |
32A |
44A |
48A |
60A |
64A |
70A |
82A |
Output (AC side) |
Nominal Output Power |
5000W |
6000W |
8000W |
10000W |
12000W |
15000W |
17000W |
20000W |
30000W |
Max Output Power |
5000W |
6000W |
8000W |
10000W |
12000W |
15000W |
17000W |
20000W |
30000W |
Rated Output Current |
7.3A |
8.7A |
11.6A |
14.5A |
17.4A |
21.7A |
24.6A |
29.0A |
43.5A |
Max. Output Current |
7.9A |
9.5A |
12.7A |
16.0A |
19.4A |
24.3A |
27.5A |
32.3A |
48A |
Nominal Output Voltage |
400Vac |
Output Voltage Range |
330~480Vac |
Grid Frequency Range |
50/60±5Hz |
Power Factor |
0.9 (leading)~0.9 (lagging) |
THDI |
<3% (at nominal output power) |
Efficiency |
Max Efficiency |
97.60% |
97.80% |
98.10% |
98.20% |
98.20% |
98.20% |
98.20% |
98.20% |
98.20% |
Euro Efficiency |
96.70% |
96.90% |
97.30% |
97.60% |
97.60% |
97.60% |
97.60% |
97.60% |
97.80% |
MPPT Efficiency |
99.60% |
99.60% |
99.60% |
99.60% |
99.60% |
99.60% |
99.60% |
99.60% |
99.90% |
System |
Operation Temperature |
-25°C~+60°C |
Noise |
≤25dB (A) |
≤50dB (A) |
≤65dB (A) |
Consumption at night |
0W |
Electrical Isolation |
Transformerl ess |
Cooling Concept |
Natural Cooling |
Fan Cooling |
Degree of Protection |
IP65 |
Communication |
RS485/RS232 (WiFi optional) |
Dimension (W*D*H mm) |
470*165*560 |
470*165*585 |
470*165*670 |
580*235*800 |
Weight (kg) |
32 |
35 |
50 |
60 |
Remark |
AC grid voltage range and frequency range depend on local standards. |
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