User Manual of Solar Intelligent Energy System (SIES)
TBB Power Confidential Page
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Table 22 Recommended model and size of PV array (Part 1 of 2)
Battery
Voltage
PV module, maximum and recommended quantity in series configuration
36cells Voc<23V
48cells Voc<31V
54cells Voc<34V
Max.
Recommended
Max.
Recommended
Max.
Recommended
12V
4
2
2
1
2
1
24V
6
3
4
2
4
2
48V
6
5
4
3
4
3
Table 23 Recommended model and size of PV array (Part 2 of 2)
Battery
Voltage
PV module, maximum and recommended quantity in series configuration
60cells Voc<38V
72cells Voc<46V
96cells Voc<62V
Thin-Film Module
Voc>80V
Max. Recommended Max. Recommended Max. Recommended
12V
2
1
2
1
1
1
1
24V
3
2
3
2
2
1
1
48V
3
3
3
2
2
2
1
Please double confirm the polarity of PV connection. Solar Mate will show fault
alarm of reverse polarity connection.
Choose the proper cable size (refer to Section 4.3) and follow polarity guide marked on the
terminal block.
To protect the PV module, PV combiner box is recommended.
Secure the PV cables on terminals respectively to make sure they are tightly screwed.
