Model No.
|
ST 17KTN
|
ST 20KTN
|
ST 25KTN
|
ST 33KTN
|
ST 36KTN
|
ST 40KTN
|
|
Warranty
|
|
Product Warranty (Min)
|
5 Years
|
5 Years
|
5 Years
|
5 Years
|
5 Years
|
5 Years
|
|
Input Data(DC)
|
|
Max. DC Power
|
20.4 kW
|
24 kW
|
30 kW
|
39.6 kW
|
43.2 kW
|
48 kW
|
|
Max. DC Voltage
|
1100 V
|
1100 V
|
1100 V
|
1100 V
|
1100 V
|
1100 V
|
|
Rated DC Voltage
|
620 V
|
620 V
|
620 V
|
620 V
|
620 V
|
620 V
|
|
Min. DC Voltage to Start Feed In
|
160 V
|
160 V
|
160 V
|
160 V
|
160 V
|
160 V
|
|
Max. DC Current
|
48 A
|
48 A
|
60 A
|
72 A
|
72 A
|
72 A
|
|
MPP(T) Voltage Range
|
200~950 V
|
200~950 V
|
200~950 V
|
200~950 V
|
200~950 V
|
200~950 V
|
|
No of MPP Trackers
|
|
DC Inputs
|
|
Connectors
|
|
Output Data (AC)
|
|
Nominal AC Power
|
17 kW
|
20 kW
|
25 kW
|
33 kW
|
36 kW
|
40 kW
|
|
Nominal AC Voltage
|
220, 230, 240 V
|
220, 230, 240 V
|
220, 230, 240 V
|
220, 230, 240 V
|
220, 230, 240 V
|
220, 230, 240 V
|
|
Max. AC Current
|
27 A
|
32 A
|
40 A
|
52 A
|
58 A
|
61 A
|
|
Frequency Range
|
45-65 Hz
|
45-65 Hz
|
45-65 Hz
|
45-65 Hz
|
45-65 Hz
|
45-65 Hz
|
|
Frequency
|
50, 60 Hz
|
50, 60 Hz
|
50, 60 Hz
|
50, 60 Hz
|
50, 60 Hz
|
50, 60 Hz
|
|
Power Factor (cosθ)
|
|
Distortion (THD)
|
< 2 %
|
< 2 %
|
< 2 %
|
< 2 %
|
< 2 %
|
< 2 %
|
|
No of feed-in phases
|
|
Max. Efficiency
|
98.4 %
|
98.5 %
|
98.5 %
|
98.6 %
|
98.7 %
|
98.7 %
|
|
Euro Efficiency
|
98.1 %
|
98.2 %
|
98.2 %
|
98.3 %
|
98.4 %
|
98.4 %
|
|
General Data
|
|
Dimensions (H/W/D)
|
450x685x150 mm
|
450x685x150 mm
|
450x685x150 mm
|
450x685x150 mm
|
450x685x150 mm
|
450x685x150 mm
|
|
Weight
|
48 kg
|
48 kg
|
48 kg
|
48 kg
|
48 kg
|
48 kg
|
|
Power Consumption at Night
|
< 0.1 W
|
< 0.1 W
|
< 0.1 W
|
< 0.1 W
|
< 0.1 W
|
< 0.1 W
|
|
Noise Level
|
< 30 dB(A)
|
< 30 dB(A)
|
< 30 dB(A)
|
< 30 dB(A)
|
< 30 dB(A)
|
< 30 dB(A)
|
|
Operating Temperature
|
-25 ~ +60 ℃
|
Transformer
|
Transformerless
|
Protection Class
|
IP65
|
Humidity
|
0-100 %
|
Cooling
|
Natural
|
Max. Altitude
|
4000 m
|
Interface
|
RS 485, WLAN
|
Protection Features
|
|
Protection Features
|
Anti Island Protection(ENS), Short Circuit Protection, Overvoltage Protection, Overcurrent Protection, Overtemperature Protection, Reverse Polarity Protection, Surge Protection
|
PDF
|
|
Download Manufacturer's PDF
|
|