Robert_Y Posted June 18 Share Posted June 18 Hello everyone I connected (by mistake) the 120A current transformers to a 3EM-400 meter. The current readings are way off; they appear to be scaled up by (at least) a factor of 3 -- could it be the ratio 120/400?? Does anyone know how I can reconstruct the correct data? On the website, both the 120A and 400A CTs are reported to have the same transformer ratio (3000/1) Can I simply divide by 3? Thank you Quote Translate Revert translation? English (American) Finnish French German Italian Portuguese (European) Spanish Link to comment Share on other sites More sharing options...
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