Transformers

Mag-Tran Equipment Corporation designs and manufactures transformers to suit just about any industry for any situation. Whether you are looking for a single-phase 1 VA tranformer or a three-phase 2,000 kVA transformer, Mag-Tran can customize the product to suit your needs. All of our transformers utilize UL recognized insulation systems from 55°C to 220°C, with voltage classes up to 15 kVA.

Mag-Tran Equipment Corporation has over 25,000 unique designs on file to aid our experienced engineering staff in providing quick responses to our customers. With computer enhanced engineering design assistance, Mag-Tran has an almost unlimited capacity to fill our customers' needs.

Custom 3-Phase Transformers
Mag-Tran can design and manufacture custom 3-phase transformers (open frame or enclosed) from 200 VA to 1.8 mVA with frequencies of 50/60 Hz, 400 Hz, and variable frequencies between 45 and 4000 Hz. These units can be designed as either Isolation transformers, or Auto-transformers where there is no isolation between the input and output windings. We can also design transformers to meet requirements up to 100 kV isolation.
Custom 3-Phase Transformer
Phase-Shifting Transformers

Phase shifting transformers are most often used for harmonic mitigation. Mag-Tran can design these units up to 1 mVA. Below are some specs from an existing transformer:

  • 1.8 mVA (2 x 900 kVA)
  • ± 15º phase shift for 6-phase converter system
  • 1200 A circuit breakers
  • Outdoor enclosure
Phase-Shifting Transformer
Control Transformers

Often used to power low-voltage circuits, contactors and EMOs.

  • 4.5 kVA
  • Primary: 575-690 V
  • Secondary: 24/115/230 V
  • 1-Phase, 50/60 Hz
Control Transformer
6, 12 and 24-Pulse Inverter Transformers

Mag-Tran has experience designing a wide-range of rectifier transformers for 6, 12 or 24-pulse applications.

  • 100 kVA
  • Primary: 480-600 V
  • Secondary: 116V (Delta) and 116 V (Wye)
  • 3-Phase, 50/60 Hz
12-Pulse Inverter Transformer
Marine-Duty Transformers

Mag-Tran can design and manufacture for some of the most extreme and corrosive environmental conditions, ensuring you get solutions to some of you most difficult transformer challenges.

  • 850 kVA
  • Primary: 460 V (Delta)
  • Secondary: 860 V (Wye)
  • 3-Phase, 50/60 Hz
  • NEMA 4 enclosure
  • Epoxy end-filled coils and epoxy paint for marine environment
Marine-Duty Transformer
Water-Cooled Transformers

At times, space and heat-dissipation limitations are an issue. For these purposes, Mag-Tran has the ability to wind custom water-cooled coils.

  • Through 10,000 A
  • 1 & 3-Phase
  • Transformers & Inductors
Water-Cooled Transformer
Low Impedance/High Impedance Transformers

When current limiting is needed—for instance, when powering a tube—a high impedance transformer is required.

Similarly, low impedance can often be used for power quality and harmonic mitigation.

Mag-Tran has experience designing for these applications.

Low-Impedance
Low Inrush Transformers
When step-start or soft-start is not an option, Mag-Tran can provide low-inrush transformers as a solution.
Low Inrush Transformers
Zig-Zag/Grounding Transformers

Mag-Tran can design and manufacture a wide range of Zig-Zag transformers used to derive an earth ground or to control harmonic currents.

Zig-Zag Schematic Symbol

Zig-Zag Transformer
High-Voltage Transformers
A transformer having input or output voltages that are significantly higher than common line voltages. Designed and tested to a higher dielectric test voltage than the operating voltage it is designed to produce. Mag-Tran has the engineering and production capability to design for these requirements. High-Voltage Transformer

 

For Power Conditioners and "Noise-Cut" Transformers, visit our parent company Quality Transformer & Electronics.