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Control Power Transformer

Product Overview & Application

CPT webMedium Voltage Control Power Transformers (CPT) are single phase transformers used to supply control power in medium voltage switchgear and transformers. Nominal primary voltages range from 2.4kV to 15kV. The secondary voltage is typically configured for 120/240V (series parallel) operation. Note: Fuse and fuse clips shown in image are optional accessories.

Product Specification

Capacity  500VA to 3,000VA Single Phase
Voltage Class  up to 7.2kV (45kV BIL)
Cooling  Self Cooled (ANN / AN)
Frequency  60Hz (50/60Hz Optional)
Conductors  Copper (Cu) Windings
Insulation System  180°C (115°C rise) 
Enclosure Type            Open Construction With Encapsulated Coil
Warranty  12 Months (See Warranty and Limitations)
Quality System  ISO 9001:2015 Quality Management System
  • CSA Certified
  • UL Listed
Reference Standards
  • CSA C22.2 No 47
  • CSA C22.2 No 66.1
  • CSA C9
  • IEEE C57.13.2
Optional Features & Accessories
  • Suitable For 50Hz Nominal Frequency
  • Primary Fuse Clips & Fuses