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Split-Phase CT

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PISP

PISP

  • for indoor service
  • up to 28kV/150kV BIL
  • up to 3000 amps per split phase
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Split-Phase Current Transformers

Split-phase current transformers are a specialized electrical device used in electrical power systems for differential protection. This CT consists of two separate windings or coils, each designed to receive the current from one phase of the system. The currents are then compared and any significant difference indicating a potential fault, such as a ground fault, short circuit, or performance loss can be detected and acted upon.

Polycast manufactures epoxy encapsulated split-phase current transformers for indoor service up to 28kV/150kV BIL. They are available in both window type and bar type styles in various configurations, including different sizes, shapes, and mounting arrangements.

Our high standards guarantee great quality, dependability, and safety, in compliance with the relevant industry standards, including CSA, IEC, NEMA, and IEEE.

Split-Phase Current Transformer Manufacturer

Polycast is a leading manufacturer of epoxy encapsulated split-phase current transformers, offering a variety of standard and custom configurations for indoor applications up to 28kV/150kV BIL. You can easily request a quote for any of the products listed above using the available options.

We also specialize in retrofit solutions for older or non-Polycast split-phase CT models to ensure compatibility and reliable fault detection performance. Whether you require window type or bar type styles in customized sizes and mounting arrangements, Polycast’s expert team is ready to support your needs. Contact us to discuss your specific application and receive tailored technical assistance.