Division of Badger Transformer Co., Inc.

Nicollet Technologies has been designing and manufacturing high quality custom transformers and magnetic products since 1969. We have produced more than 3500 different OEM designs for a wide variety of industries. We focus on price and performance for virtually any configuration and quantity up to 50kVA size range.

Product Range

• Isolation Transformers: Step-up/Step-down, Industrial Control, Inverter, Rectifier
• Auto transformers: Single phase to 40kVA, Three phase to 50kVA
• Current Limiting Transformers: up to 1000VA
• Ferro-resonant Transformers (CVT): Standard output, Sine-wave, Inverter
• Toroidal Transformers: Power up to 10kVA, Diameters from 1/2" I.D. to 17" O.D.
• Inductors - Chokes: Filter chokes, swinging, AC reactors

Capability Range

• Custom design, prototype through production
• Ratings up to 50kVA
• Single or Multi phase
• Certified testing and instrumentation
• Worldwide agency approvals
• UL insulation systems
• Vacuum-pressure impregnation: Solvent based or epoxy varnishes
• Epoxy encapsulation/potting

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