Current sense transformers “transform” AC electrical currents from larger-current values into smaller currents that are better suited for instruments, protective relays, and control circuits. This is achieved by developing a current in the secondary winding that is proportional to that of the primary. The isolation aspect of the transformer keeps the high voltage of the primary system separate from the instrument, safety circuit, or control circuit on the other side, thereby protecting them.

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 Our capabilities include rapid design, prototyping, and testing. In addition to creating a completely custom current sense transformer for your application, our engineers also have the capabilities to modify existing “off-the-shelf” current sense transformers to help you get the product you need.