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Spec Tech Industrial
Dongan Transformers

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33 Series Control Transformer

Spec Tech carries Series 33 Control Transformers are designed with a NEMA 1, Indoor type enclosure and are fitted with 8" leads exiting through a 1/2" chase nipple. Dual Mounting provisions are provided for both foot mount or direct knockout mount in poin of use applications. This unique mounting feature conveniently locates all leads within enclosures or handy boxes.

The Dongan 33 Series Transformers are normal reactance, isolation type designs. Typical applications include voltage reduction for solenoids, magnetic switches, control valves, as well as many other HVAC applications.Dongan 33 Series Control Transformer

Dongan Series 33 Control Transformer
UL Listed, File E3210 - CSA Certified, LR 560

  • NEMA 1, Indoor enclosure.
  • Available Primary Voltages include 480, 277, 240, 208, 120, 50/60 Hertz.
  • Special order voltages include 600, 380, 115, 12, and 6 volts.
  • Available with manually resettable circuit breakers.
  • Consult factory for desired voltage combinations and VA sizes not listed.
  • Dual mounting capability.

Dongan 33 Series Control Transformer Catalog Pages

Updated on April, 18th 2018
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