Thytronic NA011 - User Manual

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NA011 - Manual - 05 - 2022

MANUAL

NA011

PHASE & RESIDUAL OVERCURRENT,

AUTOMATIC RECLOSURE

PROTECTION RELAY

Main Page

Table of Contents2
Introduction5
Scope and Liability5
Applicability5
Conformity5
Technical Support5
Copyright5
Warranty5
Safety Recommendations5
Insulation Tests5
Product Identification6
Environment6
Graphical Conventions6
Glossary/Definitions6
General10
Preface10
Photo10
Main Features11
Technical Data12
Mechanical Data12
Insulation12
EMC Tests for Interference Immunity12
Voltage Dip and Interruption12
Emission13
Mechanical Tests13
Climatic Tests13
Safety13
Certifications13
Input Circuits14
Auxiliary Power Supply U Aux14
Phase Current Input Circuits14
Residual Current Input Circuit14
Binary Input Circuits14
Output Circuits14
Output Relays14
MMI15
Communication Interfaces15
Local Port15
Remote Ports15
General Settings15
Protective Elements15
Phase Overcurrent - 50/5115
Residual Overcurrent - 50N/51N17
Control and Monitoring19
Circuit Breaker Monitoring19
Oscillography (DFR)19
Measures19
Currents19
Digital Inputs19
Automatic Reclose19
Circuit Breaker19
Function Characteristics20
Hardware Description20
Power Supply Board20
CPU Board21
Input Board21
MMI (Keyboard, LED and Display)21
Software Description22
Kernel22
Drivers22
Application22
Base Protocol (Kernel)22
Calibration (Kernel)22
Communication (Drivers)22
MMI (Drivers)22
Data Base (Application/Drivers)23
Self-Test (Application)23
Development Tools23
I/O Description24
Metering Inputs24
Signal Processing24
Use of Measured Values25
Binary Inputs26
Output Relays28
LED Indicators29
Communication Interfaces30
Protective Elements31
Phase Overcurrent - 50/5133
Residual Overcurrent - 50N/51N36
Breaker Failure - BF39
Control and Monitoring40
Circuit Breaker Supervision40
Circuit Breaker Commands40
Automatic Reclosure - 7941
Test45
Oscillography45
Measures, Logic States and Counters46
Measures46
Circuit Breaker46
Binary Inputs46
Counters46
Fault Recording - SFR46
Event Recording - Events46
Info47
Protections Trip47
Self-Test47
Oscillography - DFR47
Installation49
Packaging49
Mounting49
Electrical Connections51
Nominal Current I56
NOMINAL CURRENT I N SETTING for LPCT58
Led Allocation58
Final Operations58
Programming and Settings59
SW Thyvisor59
Thyvisor Installation59
Thyvisor Use59
MMI (man Machine Interface)60
Reading Variables (READ)60
Setting Modifying (SET)60
Test61
Communication62
Reset62
DEFAULT (Option)62
Data/Time Setting (Time)62
Circuit Breaker Commands62
Menu Tree63
Maintenance70
Repair70
Packaging70
Appendix71
APPENDIX A1 - Inverse Time IEC Curves71
Mathematical Formula71
Phase Overcurrent 50/51 - Standard Inverse Time Curve (IEC 60255-3/BS142 Type A)72
Phase Overcurrent 50/51 - very Inverse Time Curve (IEC 60255-3/BS142 Type B)73
Phase Overcurrent 50/51 - Extremely Inverse Time Curve (IEC 60255-3/BS142 Type C)74
Residual Overcurrent 50N/51N - Standard Inverse Time Curve (IEC 60255-3/BS142 Type A)75
Residual Overcurrent 50N/51N - very Inverse Time Curve (IEC 60255-3/BS142 Type B)76
Residual Overcurrent 50N/51N - Extremely Inverse Time Curve (IEC 60255-3/BS142 Type C)77
APPENDIX A2 - Inverse Time ANSI/IEEE Curves78
Mathematical Formula78
Phase Overcurrent 50/51 - Moderately Inverse Time Curve (ANSI/IEEE Type MI)79
Phase Overcurrent 50/51 - very Inverse Time Curve (ANSI/IEEE Type VI)80
Phase Overcurrent 50/51 - Extremely Inverse Time Curve (ANSI/IEEE Type EI)81
Residual Overcurrent 50N/51N - Moderately Inverse Time Curve (ANSI/IEEE Type MI)82
Residual Overcurrent 50N/51N - very Inverse Time Curve (ANSI/IEEE Type VI)83
Residual Overcurrent 50N/51N - Extremely Inverse Time Curve (ANSI/IEEE Type EI)84
APPENDIX A3 - Inverse Time I T Curves85
Formula Generale85
Phase Overcurrent 50/51 - I T Inverse Curves (I2T=K)86
Residual Overcurrent 50N/51N - I T Inverse Curves (I2T=K)87
APPENDIX B1 - I/O Diagram88
APPENDIX B2 - Interfaces89
APPENDIX B3 - Connection Diagrams90
APPENDIX C - Dimensions94
APPENDIX D- EC Declaration of Conformity95

Brand	Thytronic
Model	NA011
Category	Relays
Language	English

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