For measuring 50-400HZ currents in bus bar and other large conductor systems.  Typical configuration is 400A to 12000A primary current with secondary of 1A or 5A (special secondary currents are also available).  W.I.C.C. manufactures designs having inside areas as small as 3.00" X 7.00" and as large as 7.00" X 27.00" and 10.00" X 24.00".  All models are available with optional mounting plates for "bulk-head" mounting.  Some models are U.L. Recognized devices.

Picture of sample Transformer

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Model

ID
Dimension

ID
Dimension