Specifications
40 
Edition 3.0E, 2011/05 
9. Specifications 
Model 
CPS 
SC1.5KTL
CPS 
SC2KTL
CPS 
SC2.8KTL
CPS 
SC4KTL 
CPS 
SC4KTL-O 
Germany (DE)  V  V  V  V  V 
Italy (IT)  V  V  V  V  V 
United Kingdom (UK)  V  V  V  V 
-
Market 
China (CN) 
-  - 
V 
-  - 
Input (DC)       
Nominal DC voltage  360 V  400 V 
Max. PV open voltage  450V  500V 
System start-up voltage  Typical 120 V 
Initial feeding voltage  150 V 
Shutdown voltage  Typical 70V 
Working voltage range
1
  100 ~ 450 V 100 ~ 500 V 
Full rating voltage range  200 ~ 405 V 250 ~ 450 V 
MPPT voltage range  150 ~ 405 V 150 ~ 450 V 
MPPT efficiency  > 99% 
Number of MPP tracker(s) 1 
Max. DC current  8.9A  10A  13A  20A  20A 
DC voltage ripple  < 10% 
1
 Which is the DC voltage range that inverter can feed power to grid. 










