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Cable selection for current transformers

2012-02-23View Original

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The 37KW motor is equipped with an on-site ammeter; the distance is 100 meters, and the current transformer has a ratio of 100/1. The cables used are 2×2.5 mm in diameter. Now the owner wants these cables to be replaced with shielded ones. Is this really necessary? ? ?
Reply #22012-02-23
Can anyone tell me if there are any relevant regulatory documents?
Reply #32012-02-25
If it’s just one indicator, then that basically means having money! If there are other elements involved (such as PLCs, DCS), it becomes necessary.

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Translated at 2026-07-25 19:29:18

Original: https://bbs.hcbbs.com/thread-963987-1-1.html

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