DoElect

 The selection of a current transformer is a simple task. There are four phases in the selection procedure -  1. Define customer requirements: Based on the primary circuit and the metering and protection chains 2. Select from the catalog of the reference CT's the most suitable unit for the customer's need 3. If not selected from the general catalogs - the standardized CT are the most suitable unit for the customer's need 4. If none are feasible ask for feasibility studies - However, even if the special unit can be manufactured, it will nevertheless be a special make-up with all the problems which may endanger lives Download the PDF file below -  Current Transformer Selection Guide - PDF download