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- FAQ > Medium-voltage Power Distribution Products > Protection Relays > Protection Relays - MELPRO-A Series > The operating time of the instantaneous factor operating characteristics
FAQ
- Inquiries
The operating time of the instantaneous factor operating characteristics
Does the operating time of the instantaneous factor become 50 ms or shorter in both cases for 200% and 400% of the settling value?
Answer
That is right. Standard JIS C 4602 defines it shall be 50ms or shorter when 200% of the settling value is input.
- Product Name
- Protection Relay
- Series
- MELPRO-A Series
