Step-Down Transformer Autotransformers Datasheets

Step-Up/Step-Down Autotransformer -- F-302U
from Triad Magnetics

Description. Triad autotransformers are single winding transformers in which the primary coil is a fraction of the entire winding for voltage step-up or the secondary coil is a fraction of the entire winding for voltage step-down (see Technical Notes for an equivalent circuit diagram). In ordinary... [See More]

  • Winding Turns: Step-Up Transformer; Step-Down Transformer
  • Mounting: Chassis
  • Output Type: AC
  • Type: Encapsulated Transformers
Energy Efficient Single Phase Transformers: Group VIII - Auto-Transformers -240 Primary Volts - 120/240 Secondary Volts - 1Ø, 60Hz
from Acme Electric Corp. / Power Distribution Products

Acme's single phase transformers are design for use in industrial and commercial application. Transformers rated up to 25 kVA are enclosed within an encapsulated, NEMA 3R enclosures. Standard transformers rated from 37.5 to 250 kVA are enclosed in ventilated, NEMA 2 enclosures (optional... [See More]

  • Winding Turns: Step-Down Transformer
  • Output Type: AC
  • Cooling Method: Air
  • Type: Single Phase Transformer
Autotransformer -- Three Phase Y Series
from Hammond Power Solutions, Inc.

HPS three phase autotransformers are available for applications where small voltage corrections are necessary in a distribution system. They are frequently used as an economical alternative to three phase general purpose distribution transformers to adjust the supply voltage to match specific load... [See More]

  • Winding Turns: Step-Up Transformer (optional feature); Step-Down Transformer (optional feature)
  • Mounting: Chassis
  • Output Type: AC
  • Type: Three Phase Transformers (optional feature)
Auto-Transformer -- Model AZ85620
from Toroid Corp. of Maryland

Optional enclosure with or without cord, plug and receptacle [See More]

  • Winding Turns: Step-Down Transformer
  • Output Type: AC
  • Core Type: Toroidal Core
  • Mounting: Chassis; Dish/Disk

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