User Manual

Recommended Cable Length, Size and Fuse Protection.
DC2DC Connection
Inputs
Require Length & Battery Cable Size
DC2DC set to
=<30A Output
2 Meters to 5
Meters (2)
Up to 10
Meters (2)
Greater than
10 Meters
From Alternator Battery
6-16mm
2
@ 12vdc
/ 4-8mm
2
@ 24vdc
16-35mm
2
@ 12vdc
/ 8-16mm
2
@ 24vdc
Not Recommended
Primary Battery
Connection (2)
16mm
2
Not Recommended Not Recommended
DC2DC Connection
Inputs
Require Length & Battery Cable Size
DC2DC set to
=<40A Output
2 Meters to 5
Meters (2)
Up to 10
Meters (2)
Greater than
10 Meters
From Alternator Battery
10-25mm
2
@ 12vdc
/ 10mm
2
@ 24vdc
25-50mm
2
@ 12vdc
/ 25mm
2
@ 24vdc
Not Recommended
Primary Battery
Connection (2)
16-25mm
2
Not Recommended Not Recommended
DC2DC Connection
Inputs
Require Length & Battery Cable Size
DC2DC set to
50A Output
2 Meters to 5
Meters (2)
Up to 10
Meters (2)
Greater than
10 Meters
From Alternator Battery
16-25mm
2
@ 12vdc
/ 8-10mm
2
@ 24vdc
35-50mm
2
@ 12vdc
/ 16-25mm
2
@ 24vdc
Not Recommended
Primary Battery
Connection (2)
16-25mm
2
Not Recommended Not Recommended
Note: Cable size quoted is one way from battery to device, however suggested cable size is calculated with return run.
1) Note: If solar panels are wired in Series (increased voltage), then typically 1 x 4mm
2
cable run per series string
is suitable.
2) Based on 3% voltage drop.
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