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Questions

  • No : 23711
  • Release Date : 2018/09/19 17:16
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Short-circuit detection

When a short-circuit occurs, a large current will flow on the CT secondary side. Does that affect relays?
Category : 

Answer

Overload tolerance of an over current relay is 200 A, 1 second. Adjust CT ratio and others not to input more than 200 A.
Product Name
Protection Relay
Series
MELPRO-A Series
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