The Arens POWERPAC DC/AC converter provides high-quality, true sine wave power for the most demanding truck, bus, agricultural and construction equipment environments. Available in both air cooled and liquid cooled versions, its compact size provides an industry leading power density. From its rugged diecast enclosure to its industry standard connectors, the POWERPAC converter is the only device you need for powering all your AC accessories. The POWERPAC DC/AC Converter features the industry's highest power density and surge capacity, and the highest continuous operating temperature rating. Sealed to IP-67 / 6K9K, this converter has a cast enclosure and conforms to Group 31 battery configuration. Other features include a sealed “automotive” fan, CAN communication, intelligent thermal protection and self-diagnostic capability.