SP60/SP80 User Manual V1.3
TBB Power Co.,Ltd
19
4.3 Cable recommendation
Cable with minimum 90
℃
(194F)
insulation rating was recommended to be used for SP
installation. Please find the following minimum wire size.
Model
Recommended DC wiring
2 meters
3 meters
5 meters
7 meters
10A
12AWG
4mm2
12AWG
4mm2
8AWG
10mm2
8AWG
10mm2
20A
10AWG
6mm2
8AWG
10mm2
6AWG
16mm2
4AWG
25mm2
30A
10AWG
6mm2
6AWG
16mm2
4AWG
25mm2
3AWG
25mm2
40A
8AWG
10mm2
6AWG
16mm2
3AWG
25mm2
2AWG
35mm2
50A
6AWG
16mm2
4AWG
25mm2
2AWG
35mm2
60A
6AWG
16mm2
4AWG
25mm2
2AWG
35mm2
80A
4AWG
25mm2
2AWG
35mm2
Tab4-2
Recommended DC wiring
4.4 Installation
The SP must be compliant with all local electrical guidelines. Installation of this
equipment should be performed by a qualified electrician.
Upon installation, please make sure SP was switched off and all circuit breaker was
at OFF and fuse was open.