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Model No.
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|
SFT 4.1
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SFT 5.1
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SFT 6.1
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SFT 8.1
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SFT 10.1
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SFT 12.1
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SFT 15.1
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SFT 17.1
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SFT 20.1
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SFT 25.1
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Warranty
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Product Warranty (Min)
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Input Data(DC)
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Max. DC Power
|
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6.4 kW
|
8 kW
|
9.6 kW
|
12.8 kW
|
16 kW
|
19.2 kW
|
24 kW
|
27.2 kW
|
32 kW
|
40 kW
|
|
|
Max. DC Voltage
|
|
1100 V
|
1100 V
|
1100 V
|
1100 V
|
1100 V
|
1100 V
|
1100 V
|
1100 V
|
1100 V
|
1100 V
|
|
|
Nominal DC Voltage
|
|
620 V
|
620 V
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620 V
|
620 V
|
620 V
|
620 V
|
620 V
|
620 V
|
620 V
|
620 V
|
|
|
Rated DC Voltage
|
|
150 V
|
150 V
|
150 V
|
150 V
|
150 V
|
150 V
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150 V
|
150 V
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150 V
|
150 V
|
|
|
Min. DC Voltage to Start Feed In
|
|
160 V
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160 V
|
160 V
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160 V
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160 V
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160 V
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160 V
|
160 V
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160 V
|
160 V
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|
|
Max. DC Current
|
|
15 A
|
15 A
|
15 A
|
15 A
|
15 A
|
15 A
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30 A
|
30 A
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30 A
|
30 A
|
|
|
MPP(T) Voltage Range
|
|
160~1000 V
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160~1000 V
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160~1000 V
|
160~1000 V
|
160~1000 V
|
160~1000 V
|
160~1000 V
|
160~1000 V
|
160~1000 V
|
160~1000 V
|
|
|
No of MPP Trackers
|
|
|
DC Inputs
|
|
|
Output Data (AC)
|
|
|
Max. AC Power
|
|
4.4 kW
|
5.5 kW
|
6.6 kW
|
8.8 kW
|
11 kW
|
13.2 kW
|
16.5 kW
|
18.7 kW
|
22 kW
|
25 kW
|
|
|
Nominal AC Power
|
|
4 kW
|
5 kW
|
6 kW
|
8 kW
|
10 kW
|
12 kW
|
15 kW
|
17 kW
|
20 kW
|
25 kW
|
|
|
Nominal AC Voltage
|
|
230, 400 V
|
230, 400 V
|
230, 400 V
|
230, 400 V
|
230, 400 V
|
230, 400 V
|
230, 400 V
|
230, 400 V
|
230, 400 V
|
230, 400 V
|
|
|
Max. AC Current
|
|
6.7 A
|
8.4 A
|
10 A
|
13.3 A
|
16.5 A
|
20 A
|
25 A
|
28.4 A
|
31.9 A
|
39 A
|
|
|
Frequency Range
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|
45-65 Hz
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45-65 Hz
|
45-65 Hz
|
45-65 Hz
|
45-65 Hz
|
45-65 Hz
|
45-65 Hz
|
45-65 Hz
|
45-65 Hz
|
45-65 Hz
|
|
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Frequency
|
|
50, 60 Hz
|
50, 60 Hz
|
50, 60 Hz
|
50, 60 Hz
|
50, 60 Hz
|
50, 60 Hz
|
50, 60 Hz
|
50, 60 Hz
|
50, 60 Hz
|
50, 60 Hz
|
|
|
Power Factor (cosθ)
|
|
|
Distortion (THD)
|
|
< 3 %
|
< 3 %
|
< 3 %
|
< 3 %
|
< 3 %
|
< 3 %
|
< 3 %
|
< 3 %
|
< 3 %
|
< 3 %
|
|
|
Max. Efficiency
|
|
98.1 %
|
98.1 %
|
98.3 %
|
98.3 %
|
98.6 %
|
98.6 %
|
98.6 %
|
98.6 %
|
98.6 %
|
98.6 %
|
|
|
Euro Efficiency
|
|
97.9 %
|
97.9 %
|
98 %
|
98 %
|
98.2 %
|
98.2 %
|
98.2 %
|
98.2 %
|
98.2 %
|
98.2 %
|
|
|
General Data
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|
|
Dimensions (H/W/D)
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|
410x550x175 mm
|
410x550x175 mm
|
410x550x175 mm
|
410x550x175 mm
|
410x550x175 mm
|
410x550x175 mm
|
410x550x175 mm
|
410x550x175 mm
|
410x550x175 mm
|
410x550x175 mm
|
|
|
Weight
|
|
23 kg
|
23 kg
|
23 kg
|
23 kg
|
23 kg
|
23 kg
|
26 kg
|
29 kg
|
29 kg
|
29 kg
|
|
|
Power Consumption at Night
|
|
< 1 W
|
< 1 W
|
< 1 W
|
< 1 W
|
< 1 W
|
< 1 W
|
< 1 W
|
< 1 W
|
< 1 W
|
< 1 W
|
|
|
Noise Level
|
|
< 25 dB(A)
|
< 25 dB(A)
|
< 25 dB(A)
|
< 25 dB(A)
|
< 25 dB(A)
|
< 25 dB(A)
|
< 40 dB(A)
|
< 40 dB(A)
|
< 40 dB(A)
|
< 40 dB(A)
|
|
|
Operating Temperature
|
-30 ~ +60 ℃
|
|
Transformer
|
Transformerless
|
|
Protection Class
|
IP65
|
|
Humidity
|
0-100 %
|
|
Cooling
|
Natural, Fan
|
|
Max. Altitude
|
4000 m
|
|
Interface
|
RS 485, Ethernet, WLAN
|
|
Display
|
LED
|
|
Protection Features
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|
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Protection Features
|
Anti Island Protection(ENS), Short Circuit Protection, Overvoltage Protection, Residual Current Device (RCD), Reverse Polarity Protection, DC Load Disconnector, Isolation Monitoring
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|
PDF
|
|
|
Download Manufacturer's PDF
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|
