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General| Breaking Capacity | 6kA |
|---|---|
| Mounting | DIN Rail |
| Rated Voltage | 240V |
| Poles | 1P |
| Rated Residual Operating Current | 30mA |
| Standards | IEC/EN 61009 |
Manual for R-MAG circuit breaker operation and maintenance.
Crucial safety information regarding hazardous voltage and qualified personnel.
Description of the R-MAG vacuum breaker, its components, and benefits.
Procedures for checking the breaker upon arrival for damage or shortages.
Guidelines for safely lifting and moving the breaker.
Guidelines for safely storing the breaker.
Details of the breaker's high-voltage components and their arrangement.
Explanation of the magnetic actuator's function, power, and maintenance.
Outline of factory tests performed to ensure breaker quality and performance.
Step-by-step explanation of how the breaker closes using the magnetic actuator.
Step-by-step explanation of how the breaker opens using the magnetic actuator.
Procedures for testing breaker functionality before site installation.
Instructions for physically mounting and grounding the breaker.
Recommendation for applying surge arresters in the substation.
Instructions for supplying and verifying control power connections.
Recommended inspection points after installation and before energizing.
Guidelines for regular inspections and maintenance to ensure reliability.
Procedure for testing vacuum integrity using a high voltage test.
Detailed steps for replacing vacuum interrupter assemblies.
Procedures for adjusting contact travel and over-travel gaps.
Key electrical specifications for the 15.5 kV R-MAG breaker.
Key electrical specifications for the 27 kV R-MAG breaker.
Voltage ranges for ED2.0 control board inputs and power.
Installation and maintenance for the ED2.0 control board.
Overview of the ED2.0 electronic control board and its components.
Description of the remote close binary input channel.
Description of the remote open binary input channel.
Description of auxiliary and safe open binary input channels.
Description of protection and second trip binary input channels.
Functionality of the circuit breaker locked open feature.
Details on the under voltage trip input and its configuration.
Output contact for circuit breaker opened status.
Output contact for circuit breaker closed status.
Output contact for auxiliary open status.
Output contact for auxiliary closed status.
Output contact indicating the unit is ready.
Output contact indicating the unit is not ready.
Output contact for remote open command.
Monitors temperature and reduces output power if critical levels are reached.
Monitors continuity of actuator coils for proper operation.
Auto trip feature for unsuccessful close operations.
Auto trip function triggered by low capacitor voltage.
Feature to lower power output of the recharge unit.
Communication ports used by ABB factory only.
Procedure for safely discharging energy storage capacitors.
Information on capacitor lifespan and ready/not-ready status indicators.
Diagram showing connections for the ED2.0 circuit board.
Default configurations for jumpers and DIP switches on the ED2.0 board.
Flowchart for diagnosing issues when the Ready LED is continually flashing.
Flowchart for diagnosing issues when the Ready LED is off.
Detailed steps for troubleshooting the ED2.0 control board.
Step-by-step guide for replacing the ED2.0 control board.
General notes and remarks from the document.
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