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What does CT “burden” mean?

Why do you care about burden when ordering current transformers? Many of our customers regularly request quotes for standard and custom 5A ratio type current transformers but only ask for the window size and the input current with no knowledge of the “burden”. The burden is specified as VA or resistance (or impedance). We can […]

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Rogowski Coil

Flexible, rope-like current sensors offer ease of use and work well in tight spaces. Magnelab was the first U.S. manufacturer of Rogowski Coils. Each of our coils measures up to thousands of amps.

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Revenue Grade AC Measurement

RGB series products permit any of our current sensors to perform as highly accurate revenue grade measuring devices.

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Medical Applications

High Isolation Transformers provide up to 15,000 volt isolation for exceptional patient safely.

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Liquid Salinity Sensors

Highly accurate Liquid Salinity Sensors allow measurement of the salinity of a liquid (such as blood) without the need to physically touch it. Patent Pending.

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Military Applications

The Magnelab engineering team is experienced in mission-critical applications where reliability, safety and stringent environmental considerations are essential.

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Custom Designs

In addition to our industry leading current sensors, Magnelab offers a wide variety of custom magnetic designs. Our engineering team is available to design your most challenging projects.

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