The Corrpro® Hazardous Location Oil-Cooled Rectifier is designed for applications where tank farms, refineries or other applications require explosion proof rectifiers. The Corrpro® Hazardous Location Oil-Cooled Rectifier provides 25 steps of manual tap adjustment. Explosion proof fittings make this rectifier suitable for Class 1, Division 2 and Group D hazardous environments. Incoming AC power is stepped down and isolated, controlled by the 25-step transformer and rectified to a controlled DC output.
Input overload and short circuit protection are provided by a combination fuse/switch and output protection by means of a one-time fuse in the transformer secondary. Primary AC/DC surge protection and secondary surge protection is provided by disk-style metal oxide varistors (MOVs). Upgraded lightning protection is available as option V.