DT3000 Instruction Leaflet
I.B. 17555D Effective: Date 07/02 Page v
For more information visit: www.cutler-hammer.eaton.com
Supersedes I.B. 17555C dated November 1999
A2.0 GENERAL DESCRIPTION.............................................................................................................................................62
A3.0 INSTALLATION..............................................................................................................................................................62
A3.1 PANEL PREPARATION ..............................................................................................................................................62
A3.2 DIGITRIP 3001 DRAWOUT RELAY PARTS LIST .....................................................................................................62
A3.3 MOUNTING THE DRAWOUT OUTER CASE ............................................................................................................62
A4.0 WIRING AND SETUP ....................................................................................................................................................63
A5.0 APPLICATION CONSIDERATIONS ..............................................................................................................................67
A6.0 DRAWOUT OPERATION ..............................................................................................................................................67
A6.1 INSERTING THE RELAY ............................................................................................................................................67
A6.2 REMOVING THE RELAY ............................................................................................................................................68
APPENDIX B ..............................................................................................................................................................................69
B1.0 INTRODUCTION............................................................................................................................................................69
B2.0 GENERAL DESCRIPTION.............................................................................................................................................69
B3.0 FUNCTIONAL DESCRIPTION.......................................................................................................................................71
B4.0 INSTALLATION..............................................................................................................................................................71
B4.1 PANEL PREPARATION .............................................................................................................................................71
B4.2 MOUNTING THE DIGITRIP 3000 WITH DUALSOURCE POWER SUPPLY .............................................................71
B5.0 WIRING AND SETUP ....................................................................................................................................................73
B6.0 APPLICATION CONSIDERATIONS ..............................................................................................................................73
B6.1 SENSITIVITY AND CT RATIOS .................................................................................................................................73
B6.2 TRIPPING ON FACILITY ENERGIZATION................................................................................................................73
B6.3 CT SATURATION.......................................................................................................................................................73
B6.4 BURDEN DATA.........................................................................................................................................................75
B7.0 TESTING THE DUAL-SOURCE POWER SUPPLY.......................................................................................................75
B7.1 IN-SERVICE TEST.....................................................................................................................................................75
B7.2 LAB BENCH TEST .....................................................................................................................................................75
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