Jefferson LV Transformers
Single-Phase Encapsulated General purpose encapsulated transformers rated 0.050 KVA to 25 KVA for
lighting, industrial and commercial applications.

Single-Phase Ventilated General purpose ventilated transformers rated 25 KVA to 100 KVA for
lighting, industrial and commercial applications.

Three-Phase Encapsulated General purpose encapsulated transformers rated 3 KVA to 15 KVA for
lighting, industrial and commercial applications.

Three-Phase Ventilated General purpose ventilated transformers rated 15 KVA to 1000 KVA for
lighting, industrial and commercial applications.

Floor Mount Encapsulated General purpose encapsulated transformers rated 30 KVA to 150 KVA for
rugged environments including refineries, chemical plants, and marine applications.

Encapsulated rated 3 KVA to 11 KVA and Ventilated rated 14 KVA to 550 KVA. Designed for
industrial and commercial applications using SCR-controlled adjustable frequency or DC drives.

Buck Boost Jefferson Electric Powerformer™ single-phase encapsulated Buck-Boost transformers are the most
economical means available for stepping voltages up or down in many common applications.
Available in ratings from 0.050 KVA to 10 KVA.

Industrial Control Transformers Jefferson® Industrial Control encapsulated transformers are available
from 50 VA to 5000 VA for use in industrial and commercial control applications.

Totally-Enclosed, Non-Ventilated 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.
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33427 Mayer Rd
Waller, TX 77484
Phone: (877) 898-5103
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