Safiery DC-DCÂ Controllers have an embeded high fequency buck/boost DC to DCÂ in each module.
Use for different sized panels:
Also counters shading effects on a single string:
|
Model |
Safiery Solar DC-DC Controller |
|
How it Works |
Buck/Boost DC to DC at each panel in series string |
|
Input Specs. |
|
|
Max. input power(W) |
600W |
|
Working voltage range(V) |
3～70V (Differential voltage on the String) |
|
MPPT voltage range(V) |
8～70V (Differential voltage on the String) |
|
Max. input current(A) |
15 A on the string |
|
Overcurrent protection value(A) |
18A |
|
Over temperature protection value |
160℃ |
|
Output Specs. |
|
|
Max. output current(A) |
17A |
|
Theoretical maximum output voltage(V) |
65V |
|
Output voltage limit value(V) |
42 V (factory set) |
|
System Voltage(V) |
1500V |
|
Conversion Efficiency |
96-99% |
|
Peak efficiency |
99.50% |
|
Power consumption @5A |
0.9V |
|
Power consumption @8A |
1.4V |
|
Power consumption @12A |
2.9V |
|
Power consumption @15A |
3.8V |
|
Others Specs. |
|
|
Size(mm) |
105*105*20mm |
|
Weight(kg) |
0.5kg |
|
PV cable |
4.0㎡ |
| Input 50 cm*2 | |
| Output 70 cm*2 | |
|
Connector |
MC4/MC4 compatible |
|
working Temperature |
Â40～＋85℃ |
|
Protection class |
IP65 |
|
Design lifetime/ Warranty |
30 years design but 1 year Warranty |
|
Note |
optimization/ lower voltage longer string |
