Ventilated Transformers
Single-Phase Ventilated Transformers
General purpose ventilated transformers rated 25 KVA to 100 KVA for lighting, industrial and commercial applications. Can be used indoors or outdoors (with optional weathershields).
Three-Phase Ventilated Transformers
General purpose ventilated transformers rated 15 KVA to 500 KVA for lighting, industrial and commercial applications. Can be used indoors or outdoors (with optional weathershields).
The Jefferson® Plus™ line of non-linear transformers are designed to meet the load demands caused by computers and other electronic equipment. Available in ratings from 15 KVA to 300 KVA. Specified using the Underwriters Laboratories K-factor rating standard.
Totally Enclosed Non-Ventilated Transformers
Jefferson Electric's line of totally enclosed, non-ventilated transformers (TENV) are designed for use in dirty environments such as production areas where the transformer may need to be washed down. The air in dirty environments may contain conductive, combustible material, moisture or dust.