Designing Your Installation

Table 3-1Recommended DC Input Wire Sizes & Lengths

 

RVa(Recreational Vehicle)

Cable length:

 

 

Battery to inverter

 

Maximum Battery

(one way)

Minimum Cable Size

Fuse Size

 

 

 

Less than 5 feet (1.5 m)

No. 2 AWG

150 ADC

 

 

 

Note: Never use a cable longer than 5 feet (1.5 m) with the XPower 1000. Appropriately sized cable can be bought at a welding supply house or a marine supply store.

a.Based on US National Electrical Code NFPA70, Article 551 and Table 310- 17, 90C cables located outside of engine spaces.

Calculating Size of Chassis Ground Cable

Refer to Table 3-2 to plan the size of the chassis ground cable that runs from the grounding point to the chassis ground screw on the inverter’s DC panel.

Table 3-2Recommended Chassis Ground Cable sizes

 

 

 

Maximum

 

 

Chassis ground cable size

Battery Fuse

Application

 

(Stranded cable is recommended)

Size

 

 

 

 

Recreational Vehicle

a

No. 8 AWG

150 ADC

 

 

 

 

 

 

 

Note: There are no restrictions on length for the chassis ground cable.

a. Based on US National Electrical Code NFPA70, Article 551, par. 551-20c.

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Xantrex Technology 1000 manual Calculating Size of Chassis Ground Cable

1000 specifications

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