RV -8955-MBA 55 Amp Three-Stage Power Converter/Charger -8955 7155 AD Motherboard Assembly (Replaces 7145/7155)

This -8955-AD-MBA RV power converter is an automatic three-stage 55 amp converter/charger designed for reliable AC-to-DC power conversion in travel trailers. It features a temperature-sensing cooling fan that only runs when required, keeping operation effectively silent and avoiding unnecessary energy use. Construction and cooling: housed in an aluminum alloy protective shell with a compact cooling fan to improve heat dissipation; the PCB and capacitors use high-temperature materials to extend the service life of the 55 amp power board components and help lower replacement frequency and cost. Protection and reliability: built-in safeguards include overvoltage, overcurrent, overload, overheating, overcooling, short-circuit and leakage protection for stable, efficient performance. Compatibility: replacement for -8955 and 7155 converters, and also suitable as a replacement for 7145 and 7155 power centers. The 8955 model is suitable for a wide range of travel trailers as an AC-to-DC converter/charger.