Thytronic NA11 User Manual

4
NA11 - Manual - 02 - 2009
7 PROGRAMMING AND SETTINGS 117
7.1 SW ThySetter...................................................................................................................................................................................................117
ThySetter installation ..................................................................................................................................................................................117
ThySetter use ...............................................................................................................................................................................................117
7.2 MMI (Man Machine Interface) ................................................................................................................................................................... 118
Reading variables (READ) ......................................................................................................................................................................... 118
Setting modifying (SET) ............................................................................................................................................................................. 119
TEST .............................................................................................................................................................................................................. 120
COMMUNICATION ..................................................................................................................................................................................... 120
Circuit breaker commands ....................................................................................................................................................................... 120
7.3 MENU TREE......................................................................................................................................................................................................121
7.4 MAINTENANCE ...............................................................................................................................................................................................126
7.5 REPAIR ..............................................................................................................................................................................................................126
7.6 PACKAGING .....................................................................................................................................................................................................126
8 APPENDIX 127
8.1 APPENDIX A1 - Inverse time IEC curves ...................................................................................................................................................127
Mathematical formula ................................................................................................................................................................................127
Phase overcurrent 50/51 - Standard inverse time curve (IEC 60255-3/BS142 type A) ................................................................... 128
Phase overcurrent 50/51 - Very inverse time curve (IEC 60255-3/BS142 type B) ........................................................................... 129
Phase overcurrent 50/51 - Extremely inverse time curve (IEC 60255-3/BS142 type C) .................................................................. 130
Residual overcurrent 50N/51N - Standard inverse time curve (IEC 60255-3/BS142 type A) .........................................................131
Residual overcurrent 50N/51N - Very inverse time curve (IEC 60255-3/BS142 type B) ..................................................................132
Residual overcurrent 50N/51N - Extremely inverse time curve (IEC 60255-3/BS142 type C) ....................................................... 133
8.2 APPENDIX A2 - Inverse time ANSI/IEEE curves .......................................................................................................................................134
Mathematical formula ................................................................................................................................................................................134
Phase overcurrent 50/51 - Moderately inverse time curve (ANSI/IEEE type MI) ............................................................................135
Phase overcurrent 50/51 - Very inverse time curve (ANSI/IEEE type VI) .........................................................................................136
Phase overcurrent 50/51 - Extremely inverse time curve (ANSI/IEEE type EI) ................................................................................137
Residual overcurrent 50N/51N - Moderately inverse time curve (ANSI/IEEE type MI) ................................................................ 138
Residual overcurrent 50N/51N - Very inverse time curve (ANSI/IEEE type VI) .............................................................................. 139
Residual overcurrent 50N/51N - Extremely inverse time curve (ANSI/IEEE type EI) ..................................................................... 140
8.3 APPENDIX A3 - Inverse time - RECTIFIER, I
2
t and EM curves ................................................................................................................141
Mathematical formula ................................................................................................................................................................................141
Phase overcurrent 50/51 - Rectifier curves ............................................................................................................................................142
Phase overcurrent 50/51 - I
2
t inverse curves (I2t=K) ........................................................................................................................... 143
Phase overcurrent 50/51 - Electromechanical inverse curves (EM) ..................................................................................................144
Residual overcurrent 50N/51N - Electromechanical inverse curves (EM)........................................................................................145
8.4 APPENDIX B1 - I/O Diagram .........................................................................................................................................................................146
8.5 APPENDIX B2 - Interfaces ............................................................................................................................................................................147
8.6 APPENDIX B3 - Connection diagrams ....................................................................................................................................................... 148
8.7 APPENDIX C - Dimensions ............................................................................................................................................................................152
8.8 APPENDIX D - Setting table ......................................................................................................................................................................... 153
8.9 APPENDIX E - Revisions history ...................................................................................................................................................................187
8.10 APPENDIX F - EC Declaration of conformity ............................................................................................................................................. 188

Thytronic NA11 Specifications

General

Brand	Thytronic
Model	NA11
Category	Relays
Language	English