Electrical reference directory

Page 11 of 32 · 3155 references, with definitions, drawing context and available downloads and previews.

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Charging-motor supply-loss alarmCSA · Schematic Checking or interlocking relay3 · SLD / Schematic Circuit breakerCB · SLD / Schematic Circuit breaker with electronic trip unitCB ETU · SLD / Schematic Circuit breaker with undervoltage releaseCB UV · SLD / Schematic Circuit-breaker failure protection50BF · SLD / Schematic Circuit-breaker function qualifierQ070102 · SLD / Schematic Circuit-breaker trip-free mechanism referenceCTMR · Schematic Circuit-breaker undervoltage ride-through interfaceCURI · Schematic Clock generatorCLK-GEN · Schematic Clock indicationHIN1P29 · Schematic Close-command cancellation inputCCI · Schematic Closed-transition transfer switchCTTS · SLD Closing-circuit fuse-failure alarmCFA · Schematic Closing-coil isolation test linkCITL · Schematic Closing-command priority selectionCPS · Schematic Closing-supply DC distribution branchCDDB · Schematic Coaxial cableW · Schematic Coaxial cable with earthed outer conductorW · Schematic Coaxial plug and socketX · Schematic Combined CT-VT yard application referenceCCYAR · Schematic Combined fire-smoke damperGA · GA / SLD Combined instrument transformerCT/VT · SLD / Schematic Combined line and phase voltmeter selectorHSW1S92 · Schematic Combined loudspeaker and microphoneHAN1B8 · Schematic Combined recording wattmeter and varmeterW/var · SLD / Schematic Combined sounder and visual alarm device plan symbolSVAD · GA Commissioning handover inhibit interfaceCHII · Schematic Communication gatewayGA · GA / Schematic Component terminal blockTB COMP · Schematic Compound-excited DC generatorG DC COMP · SLD / Schematic Conductor branching from a groupW · Schematic Conductor connection junctionJUNCTION · Schematic Conductor count by numeraln · SLD / Schematic Conductor in conduitW · SLD / GA Conductors within one cableW · Schematic Connector changing wire identityHCN1PJ · Schematic Connector plug halfPLUG · Schematic Connector retaining wire identityHC01PJ · Schematic Connector socket halfSOCKET · Schematic Connector with protective earth contactX · Schematic ContactorKM · SLD / Schematic Control / marshalling cabinetControl GA · GA Control power disconnecting device8 · SLD / Schematic Control transformerGA · GA / SLD Control-circuit continuity test boundaryCCTB · Schematic Control-power AC-to-DC interfaceCAI · Schematic Control-power automatic source selectionCASS · Schematic Control-power diode-decoupled feedCDF · Schematic Control-power fuse-failure aggregationCFA · Schematic Control-power loss event captureCLEC · Schematic Control-power overvoltage supervisionCOS · Schematic Control-power undervoltage supervisionCUS · Schematic Control-transformer fused-primary interfaceCFI · Schematic Control-transformer secondary distribution interfaceCSDI · Schematic Converter substationCONV STN · SLD / Schematic Cooker control unitCCU · GA Core-balance current transformerCBCT · SLD / Schematic Counter relay with electrical resetCOUNT ELEC · Schematic Counter relay with manual resetCOUNT MAN · Schematic Crank-operation qualifierQ021214 · Schematic CT multi-ratio tap selection referenceCMTSR · Schematic CT polarity-reference transferCPT · Schematic CT ratio-correction calculation blockCRCB · Schematic CT secondary burden allocation referenceCSBAR · Schematic CT secondary lead-resistance allowanceCSLA · Schematic CT secondary protection-zone crossoverCSPC · Schematic CT secondary shorting-test boundaryCSSB · Schematic CT secondary single-earthing-point referenceCSSR · Schematic CT secondary star-point connectionCSSC · Schematic CT secondary terminal identification boundaryCSTIB · Schematic CT shorting test terminalGA · GA / Schematic CT test terminalCT test · Schematic Cuk converter topologyCUK · Schematic / SLD Current test switch with shorting contactTS · Schematic Current transformerCT · SLD / Schematic Current transformer with primary conductor indicationCT PRI · SLD / Schematic Current transformer with two secondariesCT 2SEC · SLD / Schematic Current unbalance / negative sequence46 · SLD / Schematic Current window monitoring relayI WINDOW · SLD / Schematic Current-limiting circuit breakerCB LIM · SLD / Schematic Current-measurement merging-unit publisherCMP · Schematic Current-measuring shuntSHUNT · SLD / Schematic Current-sense amplifierCSA · Schematic Dagartech BGPSW 15 STBGPSW 15 ST · GA / SLD Dagartech DGB 415 STDGB 415 ST · GA / SLD Damped high-pass harmonic filterHPF · SLD / Schematic Data communications device16 · SLD / Schematic Data outlet plan symbolDO · GA DC branch protective-device auxiliaryDBPA · Schematic DC buffer moduleGA · GA / Schematic DC circuit breaker72 · SLD / Schematic DC circuit breakerGA · GA / SLD DC electric vehicle charging stationDC EV · Schematic DC generatorG DC · SLD / Schematic DC load-measuring reclosing relay82 · SLD / Schematic DC motorM DC · SLD / Schematic DC overcurrent relay76 · SLD / Schematic DC redundancy moduleGA · GA / Schematic DC uninterruptible power supplyUPS DC · SLD / Schematic