- 29 -
DMT: Definite Time Protection and Reset Delays
DMT characteristic is used for obtaining constant trip and reset delays. There are no parameters for
the DMT characteristic other than the constant trip or reset delay. Characteristic notation is as follows:
e.g., t = DMT 0.25 s.
The image below shows the DMT characteristics for given current values.
□
Summary of Contents for CPM 311
Page 1: ......
Page 9: ... 9 INTRODUCTION ...
Page 31: ... 31 PACKING LABELING INFORMATION ...
Page 33: ... 33 OPERATING MANUAL ...
Page 49: ... 49 RELAY MENUS MANUAL ...
Page 51: ... 51 The Menu Tree ...
Page 52: ... 52 ...
Page 53: ... 53 ...
Page 54: ... 54 ...
Page 55: ... 55 ...
Page 56: ... 56 ...
Page 57: ... 57 ...
Page 124: ... 124 DIGICONNECT PC PROGRAM MANUAL ...
Page 181: ... 181 APPLICATION DIAGRAMS ...
Page 183: ... 183 Sample Power Transformer Protection Application Diagram ...
Page 185: ... 185 FUNDAMENTAL CABLING DIAGRAM ...
Page 195: ... 195 APPLICATION DIAGRAM NO 10 Function Function Activation Address RS485 Connection Settings ...
Page 196: ... 196 TECHNICAL DATA ...
Page 208: ... 208 GLOSSARY ...