Related Manuals for Velatia ORMAZABAL ekor.rtk
Summary of Contents for Velatia ORMAZABAL ekor.rtk
- Page 1 ekor.rtk Setting and assembly of the voltage detection unit General instructions IG-094-EN, version 09, 01/08/2019...
- Page 2 CAUTION! When medium-voltage equipment is operating, certain components are live, other parts may be in movement and some may reach high temperatures. Therefore, the use of this equipment poses electrical, mechanical and thermal risks. In order to ensure an acceptable level of protection for people and property, and in compliance with applicable environmental recommendations, Ormazabal designs and manufactures its products according to the principle of integrated safety, based on the following criteria: •...
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Page 3: Table Of Contents
General instructions Contents ekor.rtk: Setting and assembly of the voltage detection unit Contents 1. General description ...........4 2. Functional characteristics .........5 2.1. Operating voltages ......5 2.2. -
Page 4: General Description
General description General instructions ekor.rtk: Setting and assembly of the voltage detection unit General description The ekor.rtk unit is electronic equipment developed to indicate the absence of voltage on medium-voltage (MV) lines. It is for use in local or remote control installations where information on the status of the lines is required. -
Page 5: Functional Characteristics
General instructions Functional characteristics ekor.rtk: Setting and assembly of the voltage detection unit Functional characteristics 2.1. Operating voltages The line voltage corresponds to the rated phase-to-phase System cgm.3 operating voltage. Line voltage In the event that ekor.rtk takes the capacitive signal from 3.5 - 36 kV the connecting set ormalink, the operating voltages are Table 2.2. -
Page 6: Input Signals And Output Contacts
Functional characteristics General instructions ekor.rtk: Setting and assembly of the voltage detection unit 2.3. Input signals and output contacts The ekor.rtk unit has three inputs, one for each line phase, The lack of external power to the relay means that all output associated to the voltage measurement on each of the contacts are OFF. -
Page 7: Signalling Logic For Voltage Presence
General instructions Functional characteristics ekor.rtk: Setting and assembly of the voltage detection unit 2.4. Signalling logic for voltage presence and/or absence The output contacts and the power supply to the unit are The logic schemes that can be obtained are indicated accessible on a “J”... -
Page 8: Voltage Absence And Logic
Functional characteristics General instructions ekor.rtk: Setting and assembly of the voltage detection unit 2.4.2. Voltage absence AND Logic – Product (L1 x L2 x L3) With AND logic, the unit terminal block provides the information on the absence of voltage in the event of a lack of voltage on all of the phases. -
Page 9: Technical Specifications
General instructions Technical specifications ekor.rtk: Setting and assembly of the voltage detection unit Technical specifications 3.1. Rated values • Line voltage: • Power supply voltage: - Detection values 3.5...36 kV - AC 17 V...260 V - Measurement tolerance ± 10 % - DC 17 V...360 V •... -
Page 10: Electromagnetic Compatibility
Technical specifications General instructions ekor.rtk: Setting and assembly of the voltage detection unit 3.4. Electromagnetic compatibility • IEC 60255-22-1: • IEC 61000-4-6: - Damped wave 1 MHz 2.5 kV; 1 kV - Induced radiofrequency 150 kHz...80 MHz signals (EN 50082-2) •... -
Page 11: Voltage Detection Relay Ekor.rtk
General instructions Voltage detection relay ekor.rtk ekor.rtk: Setting and assembly of the voltage detection unit Voltage detection relay ekor.rtk 4.1. Components of the unit ekor.rtk The assembly required to install the ekor.rtk unit in a cubicle consists of the four parts indicated below: 1. -
Page 12: Checking The Ekor.rtk Relay
Voltage detection relay ekor.rtk General instructions ekor.rtk: Setting and assembly of the voltage detection unit 4.2. Checking the ekor.rtk relay To test the output contacts on the ekor.rtk, press the test push-button installed on the unit for this purpose, as shown in “Figure 4.3. - Page 13 General instructions Voltage detection relay ekor.rtk ekor.rtk: Setting and assembly of the voltage detection unit 2. Remove the ekor.vpis voltage presence indicator connector. Figure 4.5. Remove ekor.vpis indicator connector 3. Connect the ekor.vpis voltage presence indicator connector you have just removed to the appropriate connector of the ekor.rtk relay.
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Page 14: Circuit-Breaker Cubicles
Voltage detection relay ekor.rtk General instructions ekor.rtk: Setting and assembly of the voltage detection unit 4.3.2. Circuit-breaker cubicles (driving mechanism (R)AV) In the functions of automatic circuit-breaker with driving mechanism (R)AV, the ekor.rtk relay is located in the bottom right part of the cubicle’s driving mechanisms area. Figure 4.10. -
Page 15: Feeder Cubicles Cgm.3-L
General instructions Voltage detection relay ekor.rtk ekor.rtk: Setting and assembly of the voltage detection unit 4.3.4. Feeder cubicles cgm.3-l In cgm.3-l feeder cubicles, the ekor.rtk relay is located at the bottom right, below the ekor.vpis voltage presence indicator. Figure 4.12. ekor.rtk in cubicles cgm.3-l IG-094-EN version 09;... -
Page 16: Setting The Parameters Of
Voltage detection relay ekor.rtk General instructions ekor.rtk: Setting and assembly of the voltage detection unit 4.4. Setting the parameters of the ekor.rtk relay The relay is factory-set in line with installation data: • Line operating voltage • Actuation time • Line frequency For special applications contact Ormazabal. - Page 17 General instructions Voltage detection relay ekor.rtk ekor.rtk: Setting and assembly of the voltage detection unit cgmcosmos system cubicles with voltage presence indication from the bushing: Voltage Time Frequency 3.5 - 24 kV 100 ms 50 Hz cgm.3 con system cubicles with voltage presence indication from the bushing: Voltage Time...
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Page 18: Connection Diagram
Connection diagram General instructions ekor.rtk: Setting and assembly of the voltage detection unit Connection diagram Power supply Outputs Bushing output Indicator ekor.vpis Output contacts Power supply Test push-button Error output Figure 5.1. Connection diagram of relay ekor.rtk IG-094-EN version 09; 01/08/2019... -
Page 19: Electrical Diagram
General instructions Electrical diagram ekor.rtk: Setting and assembly of the voltage detection unit Electrical diagram diagram 996235 for cubicles cgm.3, and diagram 996414, The following figure shows the electrical diagram corresponding to the relay ekor.rtk. For greater detail, see for cubicles cgmcosmos, which are included with the unit. Power supply S-l1 L1 output... -
Page 20: Dimensions
Dimensions General instructions ekor.rtk: Setting and assembly of the voltage detection unit Dimensions Figure 7.1. Dimensions in mm for relay ekor.rtk IG-094-EN version 09; 01/08/2019... - Page 21 General instructions Notes ekor.rtk: Setting and assembly of the voltage detection unit Notes IG-094-EN version 09; 01/08/2019...
- Page 22 Notes General instructions ekor.rtk: Setting and assembly of the voltage detection unit Notes IG-094-EN version 09; 01/08/2019...
- Page 24 Ormazabal Subject to change Protection & without prior notice Automation For further infotmation, contact Ormazabal. IGORRE Spain www.ormazabal.com...
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