Project Description

Back to all products

Products

  • 18-Pulse: 15 HP through 500 HP

Applications

  • Special purpose multi-pulse magnetics can be manufactured to meet specific requirements of your application
  • Each autotransformer reduces the harmonic current at the input of the transformer as well as harmonic voltage distortion from non-linear loads applied to the outputs
  • Water and wastewater treatment facilities
  • HVAC installations
  • Pump lift stations
Catalog Section 11
18-pulse-transformers

Specifications

  • 15 to 500 HP
  • Core and Coil
  • 60 Hz operation
  • Three phase: 15 — 500 kVA
  • Aluminum windings
  • 150°C temperature rise with 40°C ambient (customer supplied forced air cooling)
  • 220°C insulation class
  • Cores of high quality electrical steel

Features, Functions, Benefits

  • Reduces the neutral current and harmonic distortion generated by triplen harmonics

Standards

Options and Accessories

  • 50 Hz
  • Copper windings
  • Other sizes and temperature rises available
  • NEMA 1 enclosures

Related products

Don’t see what you’re looking for?

Use our product finder to find the right product for your transformer needs.

Find a product

Get more information

Submit a quote form to how Jefferson Electric can support your application.
Request a quote