Applying their knowledge of highly permeable materials and efficient coil winding, ISE engineers and produces customer-specific current transformers, sensors, and related sub-assemblies of 16 2/3 to 400 Hz alternating current. These transformers detect and monitor sinusoidal currents. To ensure accurate measuring, a reproducible linearity between primary and secondary current is created.
In addition to this, ISE develops and produces Pulse Current transformers for applications up to 300 kHz to monitor currents in switch mode power supplies, etc.
Of course, ISE also supplies various series of standard current chokes and transformers for switch mode power supplies, digital energy meters with a range of maximum 200 Amp, as well as zero-phase current transformers for earth leakage protection switches up to 125 Amp.