6
voltage (V
oc
) and the maximum power point voltage (V
Mpp
) of the MPPT controller, the series
number of different types PV modules can be calculated. The below table is for reference only.
XTRA1206N/2206N:
System
voltage
36 cell
Voc
<
23V
48 cell Voc
<
31V
54 cell
Voc
<
34V
60 cell
Voc
<
38V
Max.
Best
Max.
Best
Max.
Best
Max.
Best
12V
2
2
1
1
1
1
1
1
24V
2
2
-
-
-
-
-
-
System
voltage
72 cell
Voc
<
46V
96 cell
Voc
<
62V
Thin-Film
Module
Voc
>
80V
Max.
Best
Max.
Best
12V
1
1
-
-
-
24V
1
1
-
-
-
NOTE
: The above parameter values are calculated under standard test conditions (STC (Standard
Test Condition)
:
Irradiance 1000W/m
2
,
Module Temperature 25
℃
,
Air Mass1.5.)
XTRA1210/2210/3210/4210N:
System
voltage
36 cell
Voc
<
23V
48 cell
Voc
<
31V
54 cell
Voc
<
34V
60 cell
Voc
<
38V
Max.
Best
Max.
Best
Max.
Best
Max.
Best
12V
4
2
2
1
2
1
2
1
24V
4
3
2
2
2
2
2
2
System
voltage
72 cell
Voc
<
46V
96 cell
Voc
<
62V
Thin-Film
Module Voc
>
80V
Max.
Best
Max.
Best
12V
2
1
1
1
1
24V
2
1
1
1
1
NOTE
: The above parameter values are calculated under standard test conditions (STC (Standard
Test Condition)
:
Irradiance 1000W/m
2
,
Module Temperature 25
℃
,
Air Mass1.5.)
XTRA3215/4215N:
System
voltage
36 cell
Voc
<
23V
48 cell
Voc
<
31V
54 cell
Voc
<
34V
60 cell
Voc
<
38V
Max.
Best
Max.
Best
Max.
Best
Max.
Best
12V
4
2
2
1
2
1
2
1
24V
6
3
4
2
4
2
3
2