Calculating size of chassis ground cable, Calculating size of chassis ground cable –6 – Xantrex Technology 3000 User Manual
Page 24

Installation
3–6
975-0128-01-01
Calculating Size of Chassis Ground Cable
Refer to Table 3-2 to plan the size of the chassis ground cable that runs
from the DC grounding point to the chassis ground screw on the inverter’s
DC panel.
Table 3-1 Recommended DC Input Wire Sizes & Lengths
RV (Recreational Vehicle)
Cable length:
Battery to Inverter
(one way)
Minimum Cable Size
Maximum Battery
Fuse Size
5 feet (1.5 m) or less
No. 4/0 AWG
450 Adc
10 feet (3 m)
350 MCM
450 Adc
Note: Never use a cable longer than 10 feet (3 m). Appropriate size cable can
be bought at a welding supply house.
Table 3-2 Recommended Chassis Ground Cable sizes
Application
Chassis ground cable size
(Stranded cable is recommended)
Recreational Vehicle
No. 8 AWG
Note: There are no restrictions on length for the chassis ground cable.
XPower3000.book Page 6 Wednesday, December 10, 2003 6:52 AM