| Model |
KS1.5K-B |
KS2K-B |
KS3K-BT |
KS5K-BT |
KS10K-BT |
Isolated style |
Transformerless |
Low frequency transformer |
Recommended max. PV power |
1800Wp |
3000Wp |
3600Wp |
6000Wp |
12KWp |
Max. DC input voltage |
450V |
780 |
450 |
MPPT voltage range |
150-450V
|
200-450V |
220-780V |
220-450V |
Connection with PV cables |
Waterproof direct plug terminals |
Screw terminal |
Numbers of strings (parallel) |
1 |
2 |
4 |
|
Max. DC input current |
10A |
20A |
18A |
10A |
50A |
Nominal AC output power |
1500W |
2500W |
3000W |
5000W |
10KW |
Total Harmonic Distortion (THD) |
<4% |
<3% |
Power factor |
<0.99 |
Max. Efficiency |
95% |
94% |
94% |
94% |
Europe efficiency |
93% |
92% |
92% |
93% |
Operating range of utility voltage |
180-265VAC |
320-440VAC |
Operating range of utility frenquency |
50Hz£¦60Hz |
47Hz£¦51.5Hz |
Self consumption at night |
£¼0.5W |
£¼10W |
Communication interfaces |
RS485 |
RS485/
Ethernet |
Waterproof & dustproof class |
IP41(Indoor) |
IP65(Outdoor) |
IP20(Indoor) |
IP20(Indoor) |
Operation surrounding temperature |
-20°C~+40°C |
-20°C~+40°C |
-25°C~+60°C |
-20°C~+40°C |
-20°C~+40°C |
Noise level |
£¼40DB |
£¼40DB |
£¼40DB |
£¼40DB |
£¼45DB |
Cooling |
Natural cooling |
Natural cooling |
Natural cooling |
Controlled fan cooling |
Controlled fan cooling |
Size(WxHxD) |
288¡Á410¡Á126 |
288¡Á450¡Á126 |
490¡Á385¡Á177 |
350¡Á569¡Á243 |
608¡Á800¡Á500 |
Weight |
10.3kg |
11.3kg |
44kg |
57kg |
150kg |
