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General| Frequency | 50/60 Hz |
|---|---|
| Contact Rating | 5A |
| Insulation Resistance | 100MΩ min at 500V DC |
| Mechanical Life | 10, 000, 000 operations |
| Electrical Life | 100, 000 operations |
Document scope, liability disclaimer, and revision policy.
Manual validity for NA10 devices with firmware version 1.60 and later.
Product compliance with CEE directives (EMC, Low Voltage).
Contact information for Thytronic Technical Service.
Copyright notice and restrictions on copying and modification.
Important safety warnings and precautions for installation and handling.
Advice on handling hazardous voltages after insulation tests.
Description of NA10 relay usage in radial networks and protection applications.
Key hardware and software features of the NA10 relay.
General technical specifications including product standards, mechanical data, insulation, voltage, and EMC.
Details on auxiliary power, phase current, residual current, and binary input circuits.
Specifications for output relays and block output circuits.
Specifications for the Man Machine Interface (display, LEDs, keyboard).
Details on local and remote communication ports (USB, RS485, Ethernet).
General settings like nominal frequency and current settings.
Technical data for protective elements like thermal, phase overcurrent, residual overcurrent, and breaker failure.
Functions for control and monitoring, including harmonic restraint, trip circuit supervision, selective block, and diagnostics.
Details on type test accuracy for measures and calculated values.
Description of the relay's basic hardware structure and components.
Overview of the relay's software architecture, including base software and real-time operating system.
Detailed description of metering inputs, signal processing, and conventions.
Rated values and parameters for protective elements like thermal, overcurrent, and breaker failure.
Details on control and monitoring functions like logical blocks, selective blocks, and breaker diagnostics.
List of available measures (frequency, currents, harmonics, demand).
Status (Start, Trip, Block, etc.) for each protection threshold.
States of binary inputs acquired downstream of delay timers.
States of functions assigned to binary inputs.
Output operating states and diagnostic information for each relay.
Available partial and total counters for protection elements and functions.
Information on self-diagnosis functions and anomaly detection.
Diagnostic information for pilot wire continuity and shorting.
Input and output states related to the selective block function.
Triggering and storage of fault recording events.
Triggering and storage of event recording data.
Recording of fault data in COMTRADE format, including parameters and calculation of record quantity.
Packaging details for transport and storage.
Various mounting options for the protection relays.
Installation procedure for flush mounting, including dimensions and spacing.
Installation procedure for projecting mounting, including dimensions and spacing.
Solution for installations with limited depth, using a separate operator panel.
Mounting within a standardized 19-inch rack system.
Guidelines for making electrical connections, including terminal specifications and earthing.
Requirements for protective ground connection.
Proper installation and considerations for core balanced CTs.
Input circuit requirements for amperometric measurements.
Recommendations for binary input wiring and interference immunity.
Information on output relays and their technical characteristics.
Connection details for the USB port.
Details on Ethernet port connections and configuration.
Guidelines for RS485 communication circuit connections, including polarity and termination.
Details about the Thybus port for module connections.
Connection of block circuits for reliability and electromagnetic pollution.
Example of accelerated protection using binary inputs and pilot wire links.
Example illustrating selectivity logic between devices.
Example of accelerated logic implementation.
Another example illustrating selectivity logic.
Procedure for setting nominal phase and residual currents.
Information about the ThyVisor software for programming and adjustment.
Instructions for installing the ThyVisor software.
Guidance on using the ThyVisor software.
Description of the front panel buttons and MMI operations.
How to read variables and parameters via the MMI.
Procedure for modifying settings using the MMI.
Procedures for performing operational tests on output relays.
Reading and modifying RS485 and Ethernet parameters.
Issuing circuit breaker open and close commands via MMI keys.
How to enable/disable parameter changes using a password.
Procedure for changing the password for MMI access.
Steps to take if the password is lost.
Enabling and configuring auxiliary modules via session level.
Maintenance recommendations for Pro-N relays.
Information regarding factory repair procedures.
Storage recommendations for Pro-N devices.
Mathematical formulas and coefficients for IEC inverse time curves.
Time-current characteristic curve for standard inverse time.
Time-current characteristic curve for very inverse time.
Time-current characteristic curve for extremely inverse time.
Time-current characteristic curve for standard inverse time (residual).
Time-current characteristic curve for very inverse time (residual).
Time-current characteristic curve for extremely inverse time (residual).
Mathematical formulas and coefficients for ANSI/IEEE inverse time curves.
Time-current characteristic curve for moderately inverse time (ANSI/IEEE MI).
Time-current characteristic curve for very inverse time (ANSI/IEEE VI).
Time-current characteristic curve for extremely inverse time (ANSI/IEEE EI).
Time-current characteristic curve for moderately inverse time (ANSI/IEEE MI) residual.
Time-current characteristic curve for very inverse time (ANSI/IEEE VI) residual.
Time-current characteristic curve for extremely inverse time (ANSI/IEEE EI) residual.
Mathematical formulas for Rectifier, I2t, and Electromechanical curves.
Time-current characteristic curve for rectifier (RI).
Time-current characteristic curve for I2t inverse curves.
Time-current characteristic curve for electromechanical inverse curves.
Time-current characteristic curve for electromechanical inverse curves (residual).
Input-output circuit diagram illustrating terminal connections.
Diagram showing various interface connections to the relay.
Typical connection diagrams for CTs and binary inputs.
Connection diagram for three-phase CTs and residual current.
Connection diagram for two-phase CTs and residual current.
Connection diagram for three-phase CTs with common return.
Connection diagram for transformer protection on the low voltage side.
Mechanical dimensions for various mounting types.
Comprehensive table of all settable parameters, units, and ranges.
Base settings for relay reference, frequency, and nominal currents.
Settings for binary inputs, including logic, timers, and matching functions.
Settings for Binary Input IN3.
Settings for Binary Input IN4.
Settings for Binary Input IN5.
Settings for Binary Input IN6.
Settings for Binary Input IN7.
Settings for Binary Input IN8.
Settings for Binary Input IN9.
Settings for Binary Input IN10.
Settings for Binary Input IN11.
Settings for Binary Input IN12.
Settings for Binary Input IN13.
Settings for Binary Input IN14.
Settings for Binary Input IN15.
Settings for Binary Input IN16.
Settings for Binary Input IN17.
Settings for Binary Input IN18.
Settings for Binary Input IN19.
Settings for Binary Input IN20.
Settings for Binary Input IN21.
Settings for Binary Input IN22.
Settings for Binary Input IN23.
Settings for Binary Input IN24.
Settings for Binary Input IN25.
Settings for Binary Input IN26.
Settings for Binary Input IN27.
Settings for Binary Input IN28.
Settings for Binary Input IN29.
Settings for Binary Input IN30.
Settings for Binary Input IN31.
Settings for Binary Input IN32.
Settings for Binary Input IN33.
Settings for Binary Input IN34.
Settings for Binary Input IN35.
Settings for Binary Input IN36.
Settings for Binary Input IN37.
Settings for Binary Input IN38.
Settings for Binary Input IN39.
Settings for Binary Input IN40.
Settings for Binary Input IN41.
Settings for Binary Input IN42.
Configuration settings for output relays (K1-K10).
Configuration settings for LEDs.
Configuration for analog output loops.
Settings specific to Profile A.
Settings for PT1 probe thermal alarm and trip.
Settings for PT2 probe thermal alarm and trip.
Settings for PT3 probe thermal alarm and trip.
Settings for PT4 probe thermal alarm and trip.
Settings for PT5 probe thermal alarm and trip.
Settings for PT6 probe thermal alarm and trip.
Settings for PT7 probe thermal alarm and trip.
Settings for PT8 probe thermal alarm and trip.
Diagnostic settings for PT100 probes.
Setpoints for phase overcurrent element I>.
Setpoints for phase overcurrent element I>>.
Setpoints for phase overcurrent element I>>>.
Setpoints for residual overcurrent element IE>.
Setpoints for residual overcurrent element IE>>.
Setpoints for residual overcurrent element IE>>>.
Settings specific to Profile B.
Settings for PT1 probe thermal alarm and trip for Profile B.
Settings for PT2 probe thermal alarm and trip for Profile B.
Settings for PT3 probe thermal alarm and trip for Profile B.
Settings for PT4 probe thermal alarm and trip for Profile B.
Settings for PT5 probe thermal alarm and trip for Profile B.
Settings for PT6 probe thermal alarm and trip for Profile B.
Settings for PT7 probe thermal alarm and trip for Profile B.
Settings for PT8 probe thermal alarm and trip for Profile B.
Settings for selective block (Block2) IN and OUT functions for Profile B.
Settings for Breaker Failure protection parameters for Profile B.
Settings for the PLC function.
Settings for switches within the PLC function.
Settings for various timers within the PLC function.
Settings for circuit breaker supervision functions.
Settings for CT supervision.
Configuration settings for RS485 and Ethernet communication protocols.
Settings for RS485 protocol, address, and baud rate.
Settings for Ethernet IP address, net mask, autonegotiation, and NTP synchronization.
Declaration of conformity with EC directives and applied standards.
