Superior Electric POWERSTAT® Variable Transformers -- 1156D Series
from Danaher Sensors & Controls - Specialty Products

The 1156D Series are offered in single and three phase assemblies. The 1156D Series types operated from 120V lines. The rated output for constant current loads is 50A. The load rating ranges from 50A-450A depending on input voltage. Please refer to the catalog rating charts. The 1156D Series can be... [See More]

  • Three Phase Configuration: Delta/Delta (optional feature); Delta/Wye (optional feature)
  • Mounting: Chassis; Panel Mount
  • Transformer Type: Autotransformer; Industrial Control Transformer; Single Phase Transformer (optional feature); Three Phase Transformers (optional feature); Variac
  • Primary Frequency: 60 Hz (optional feature); 50 / 60 Hz (optional feature)
K-13 -- TK13-63112SH
from Dongan Electric Manufacturing Company

Many distribution systems these days have a high harmonic content on them attributed to all of the electronic and solid state equipment needed to operate business and facilities. Equipment such as PC's, printers, copiers, faxes and solid state lighting control all cause a current to flow back in the... [See More]

  • Three Phase Configuration: Delta/Wye
  • Construction: Aluminum Wound
  • Transformer Type: K-Factor
  • Primary Frequency: 60 Hz