Johnson Electric Coil Company products
Johnson Electric Coil Company - Single Phase and Three Phase Autotransformers
Johnson Electric Coil Company supplies a variety of single and three-phase autotransformers tailored for diverse industrial applications. Our products are engineered for high efficiency and durability, addressing both off-the-shelf needs and custom specifications. These autotransformers provide a cost-effective alternative to traditional two-winding transformers by using a single winding to perform dual roles in energy transfer, enhancing affordability and efficiency. Their compact design allows them to fit into a wide array of equipment, serving purposes such as voltage output control for large AC motors, power distribution line compensation, and household use. With a commitment to meeting rigorous safety standards and international specifications, our team adeptly handles complex projects, offering specialized services including prototype development and testing. From initial design to production, Johnson Electric Coil Company ensures the delivery of transformers that align with customer requirements and schedules, maintaining operational excellence at competitive costs.Inductors and Chokes
Johnson Electric Coil Company - Three Phase Inductors and Chokes
We design three phase AC inductors / DC chokes to meet your custom requirements: Inductors, reactors, and chokes for various frequencies and current ratings, terminations to suit your installation.
Johnson Electric Coil Company - Single Phase Inductors and Chokes
We design single phase AC inductors / DC chokes to meet your custom requirements: Inductors, reactors, and chokes for various frequencies and current ratings, El, Ul and special shapes, iron core and air core, terminations to suit your installation.
Isolation Transformers
Johnson Electric Coil Company - 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 750kVA. Three phase transformer designs are carefully coordinated to meet your critical characteristics: electrical performance, terminations, size, weight, and price.
Johnson Electric Coil Company - Single Phase Isolation Transformers
We design dry-type single phase isolation transformers to meet your custom requirements: high-reactance, ferro-resonant/constant-voltage, EI, toroid, special voltage requirements, taps where you need them, your choice of winding configurations, paper section or bobbin construction, special brackets, terminations to suit your installation, unusual sizes and shapes—up to 75kVA.