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US Electrification
Transformers - Dry Type Non-Ventilated
Totally Enclosed, Non-Ventilated (TENV)

Totally Enclosed, Non-Ventilated (TENV)

Totally enclosed non-ventilated (TENV) transformers are a smart choice for applications where dry-type transformer benefits are desired but the standard enclosure openings are unacceptable because of adverse atmospheric conditions. TENV transformers are recommended where dust, dirt, or lint may be present or where transformers are subject to sprays or controlled wash-down conditions. They are UL Listed through 75kVA for indoor or protected outdoor applications. TENV transformers meet NEMA TP-1 efficiency.

Benefits

  • Quiet performance- meets NEMA ST-20
  • Easy access for installation and service

 

Features

  • Convenient wiring compartment is located beneath the unit and has removable front and rear covers
  • Copper bus bars located at the front of the wiring compartment and are clearly labeled
  • Bolted coil termination design
  • Core and coil assemblies mounted on rubber isolation pads
  • Copper ground strap

 

Technical specifications

  • 15 – 75 kVA
  • Three-phase
  • Copper or aluminum windings
  • NEMA 3R (IP32) enclosure, indoor or outdoor use

 

Certifications/ Standards

TP-1 efficiency

 

Applications

  • Textile
  • Automotive
  • Foundry
  • Paper mills
  • Wash-down areas

Related Industries

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