DC Cable Connections
Breaker Size
Minimum Wire Size 14 AWG
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CAUTION
Loose connections cause excessive voltage drop and may cause overheated wires
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CAUTION
Do not over‐tighten the nut on the DC input terminals. Damage to the DC input
terminals may result. The maximum torque setting is 10 ft‐lb (13.6 N‐m).
CAUTION: Reverse Polarity
DC power connections to the Mobile Digital Power Inverter must be positive to
positive and negative to negative.
A reverse polarity connection (positive to negative) will blow fuses in the inverter
and may permanently damage the inverter. The fuses are not user replaceable and
the inverter may need to be returned for servicing.
Damage caused by a reverse polarity connection is not covered by your warranty.
10 A
15 A
14 AWG
and melted insulation.
20 A
30 A
12 AWG
10 AWG
8