Johnson Electric Coil

Isolation Transformers

Three Phase Isolation Transformers

We design dry-type three phase isolation transformers to meet your custom requirements: special voltage requirements, taps where you need them, your choice of winding configurations, terminations to suit your installation, unusual sizes and shapes—up to 250kVA.

Three phase transformer designs are carefully coordinated to meet your critical characteristics: electrical performance, terminations, size, weight, and price.