Dmt: Definite Minimum Time Characteristic - DEMA CPM 310 G User Manual

Digital overcurrent protection relay
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DMT: Definite Minimum Time Characteristic

DMT characteristic is used for obtaining constant trip and reset times. There are no parameters for the
DMT characteristic other than the constant trip or reset time. Characteristic notation is as follows:
e.g., t = DMT 0.25s.
The image below shows the DMT characteristics for given current values. □
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