Grounding Transformers

Drive Isolation Low Efficiency

Grounding transformers are a critical component in electrical installations, especially where power generation through solar, wind or traditional generators occurs. A magnetic grounding device is a cost competitive method to provide “effective” grounding (Article 100 of NEC Code) in three-phase three-wire systems.

Hammond Power Solutions has been a valued supplier of these custom magnetics, typically in a zig-zag or autotransformer configuration.

Grounding Transformer Resources:

  • Low and Medium Voltage
  • Copper and aluminum windings available
  • Standard 150o C temperature rise and 220o C insulation class
  • Type 3R, 3R-Enhanced, 4 and 4X Enclosures
  • BIL per specification and voltage
  • UL Listed, CSA Certified
  • Optional infrared windows available

Instruction Sheets and Manuals


Technical Specifications


Man in hard hat troubleshooting something on a tablet in a manufacturing facility

Technical Support

Leverage many tools to assist you with your technical questions: Customer Service, FAQs, Troubleshooting Guide, Installation Manuals, Instruction Sheets and Webinars.


Two staff wearing hardhats discussing something on a laptop

FAQs

Get answers to our most frequently asked questions.