Transcription

Electrical Design StandardSymbolsID. NO.ISSUE1SHEET1 of 40DOC.NO.BN-DS-E2

DOCUMENTNUMBERS501-502ID. NO.INDEX SYMBOLSPAGEKEY DIAGRAMS, M. V. AND L. V.ONE LINE DIAGRAMS4 - 16503CONTROL AND WIRING DIAGRAMS17 - 28506COMMUNICATION SYSTEMS510POWER LAY-OUTS30 - 38520LIGHTING LAY-OUTS30 - 38530EARTHING LAY-OUTS30 - 38550CATHODIC PROTECTION30 - 38LOGIC SYMBOLS39 - 40ISSUE129SHEET2 of 40DOC.NO.BN-DS-E2

NOTES1. SYMBOLS HAVE BEEN DERIVED FROM IEC PUBLICATION 617, NEN 5152 ANDCOMPANY STANDARDS.EXAMPLE ON SYMBOLS.PUBLICATIONIEC 617EXAMPLE:03-01-02 A123IECNEN 5152:NEN-K-13NON STANDARD (NORM):NS-52COMPANY SEQUENCE INDEX2. ALL SYMBOLS MAY BE DRAWN IN ANY POSITION, THE INSCRIPTIONS SHALLREMAIN, HOWEVER IN THE UPRIGHT POSITION.EXCEPTION ARE:A.RELAYS, CONTACTS AND SWITCHES SHALL BE SHOWN SUCH THAT THEMODE OF OPERATION IS FROM LEFT TO RIGHT OR FROM BOTTOM TOTOP.B.INSCRIPTION ON CIRCUIT AND CABLES SHALL BE WRITTEN ALONG THESYMBOLS AND SHALL BE READ FROM LEFT TO RIGHT OR FROM BOTTOMTO TOP.3. CONTACTS OF ELECTRICAL OPERATED DEVICES SHALL BE SHOWN IN THE DEENERGIZED POSITION.SWITCHES SHALL BE DRAWN IN THE OFF-POSITION OR NOT-ACTIVATED (NOPRESSURE, FLOW, ETC.)ID. NO.ISSUE1SHEET3 of 40DOC.NO.BN-DS-E2

CAD NAMEDESCRIPTION07-13-02CONTACTOR07-13-05CIRCUIT BRACHER07-13-02DISCONNECTOR (ISOLATOR)OFF LOAD07-13-08SWITCH-DISCONNECTORON LOAD07-21-08FUSE-DISCONNECTOEOFF LOAD07-21-09FUSE SWITCH-DISCONNECTORON LOAD07-14-04VOLTAGE INDICATORCAPACITIVESYMBOLSYMBOL FOR KEY DIAGRAM, M.V.AND L.V. ONE LINE DIAGRAMSCOMPANY DOCUMENT NS 501-502.ID. NO.ISSUE8SHEET4 of 40DOC.NO.BN-DS-E2

CAD NAMEDESCRIPTIONSYMBOLNEN-B-45ASINGLE-POLE SWITCHNEN-B-45BTWO-POLE SWITCHNEN-B-45CTHREE-POLE SWITCHNEN-B-45DTWO-POLE SWITCH WITH SWITCHEDNEUTRAL CONDUCTORNEN-B-45FFOUR-POLE SWITCH WITH SWITCHEDNEUTRAL CONDUCTORSYMBOL FOR KEY DIAGRAM, M.V.AND L.V. ONE LINE DIAGRAMSCOMPANY DOCUMENT NS 501-502.ID. NO.ISSUE8SHEET5 of 40DOC.NO.BN-DS-E2

CAD NAMEDESCRIPTIONSYMBOL02-12-05DELAYED ACTION IN DIRECTIONOF MOVEMENT FROM THE ARCTOWARDS ITS CENTRE (DELAYED CLOSING)02-12-06DELAYED ACTION IN DIRECTIONOF MOVEMENT FROM THE ARCTOWARDS ITS CENTRE (DELAYED OPENING)02-12-17MECHANICAL COUPLINGDISENGAGED02-12-18MECHANICAL COUPLINGENGAGED02-12-20BOPERATED BY BRAKE02-13-01MANUAL OPERATED CONTROL,GENERAL CASE02-13-08EMERGENCY SWITCH(MUSHROOM-TYPE)02-13-09OPERATED BY HANDWHEEL02-13-11OPERATED BY LEVER02-13-12OPERATED BY REMOVABLEHANDLE02-13-13OPERATED BY KEY02-13-14OPERATED BY CRANKNOTE:ONLY ACTION IS DESCRIPTED AND A SWITCH ISSHOWN FOR CLARIFICATION.SYMBOL CAN ALSO BE USED FOR CIRCUITBREACKERS, ISOLATORS A.S.O.SYMBOL FOR KEY DIAGRAM, M.V.AND L.V. ONE LINE DIAGRAMSCOMPANY DOCUMENT NS 501-502.ID. NO.ISSUE8SHEET6 of 40DOC.NO.BN-DS-E2

CAD NAMEDESCRIPTION02-13-15OPERATED BY ROLLER02-13-16OPERATED BY CAM02-13-20OPERATED BY SPRING02-13-21OPERATED BY PNEUMATICOR HYDRAULIC CONTROL,SINGLE ACTING02-13-22OPERATED BY PNEUMATICOR HYDRAULIC CONTROL,DOUBLE ACTINGSYMBOLW02-13-23OPERATED BY ELECTROMAGNETICACTUATOR02-13-26OPERATED BY ELECTRIC MOTOR02-13-27OPERATED BY ELECTRIC CLOCK02-14-01CONTROL BY FLUID LEVEL02-14-03CONTROL BY FLOWNEN-J-92OPERATED BY PEDALNOTE:MONLY ACTION IS DESCRIPTED AND A SWITCH ISSHOWN FOR CLARIFICATION.SYMBOL CAN ALSO BE USED FOR CIRCUITBREACKERS, ISOLATORS A.S.O.SYMBOL FOR KEY DIAGRAM, M.V.AND L.V. ONE LINE DIAGRAMSCOMPANY DOCUMENT NS 501-502.ID. NO.ISSUE8SHEET7 of 40DOC.NO.BN-DS-E2

CAD NAMEDESCRIPTIONSYMBOLNEN-J-98OPERATED BY CENTRIFUGAL FORCENEN-J-102OPERATED BY BIMETALNS-01HAND RESET07-09-01BTEMPERATURE SENSITIVE SWITCHNEN-J-61MAGNETIC OVERCURRENTPROTECTIONNEN-J-62THERMAL OVERCURRENTPROTECTIONNEN-J-61-62THERMAL AND MAGNETICOVERCURRENT PROTECTIONNEN-J-74GROUNDFAULT PROTECTIONNEN-J-76UNDER VOLTAGE PROTECTION02-12-07AUTOMATIC RETURN (THE TRIANGLE ISPOINTED IN THE RETURN DIRECTION)02-12-11MECHANICAL INTERLOCKBETWEEN TWO DEVICES02-12-12LATCHING DEVICENOTE:ONLY ACTION IS DESCRIPTED AND A SWITCH ISSHOWN FOR CLARIFICATION.SYMBOL CAN ALSO BE USED FOR CIRCUITBREACKERS, ISOLATORS A.S.O.SYMBOL FOR KEY DIAGRAM, M.V.AND L.V. ONE LINE DIAGRAMSCOMPANY DOCUMENT NS 501-502.ID. NO.ISSUE8SHEET8 of 40DOC.NO.BN-DS-E2

CAD NAMEDESCRIPTIONSYMBOL07-16-01A07-16-01BMEASURING RELAY ORRELATED DEVICE07-16-01C02-08-05INDEPENDENT TIME-LAG07-16-11INVERSE TIME-LAGCHARACTERISTIC (IDMT)07-16-03RESIDUAL VOLTAGE07-17-07UNDERVOLTAGEU 07-16-04REVERSE CURRENTI07-16-05DIFFERENTIAL CURRENT07-16-06PERCENTAGE DIFFERENTIAL CURRENT07-16-07EARTH FAULT CURRENT07-16-08CURRENT IN THENEUTRAL CONDUCTORU rsdIdId/IIINSYMBOL FOR KEY DIAGRAM, M.V.AND L.V. ONE LINE DIAGRAMSCOMPANY DOCUMENT NS 501-502.ID. NO.ISSUE8SHEET9 of 40DOC.NO.BN-DS-E2

CAD NAMEDESCRIPTIONSYMBOL07-17-04BINSTANTANEOUS OVERCURRENTI 07-17-04OVERCURRENTI 07-17-03UNDERPOWERIP NEN-K-13REVERSE POWERNEN-K-21MINIMUM IMPEDANCE07-17-13LOCKED ROTORNEN-K-17TIME07-09-01TEMPERATUREPZ n OtSYMBOL FOR KEY DIAGRAM, M.V.AND L.V. ONE LINE DIAGRAMSCOMPANY DOCUMENT NS 501-502.ID. NO.ISSUE8SHEET10 of 40DOC.NO.BN-DS-E2

CAD NAMEDESCRIPTIONSYMBOL06-09-01TRANSFORMER WITH TWO WINDINGS06-10-05VARIABLE VOLTAGE TRANSFORMER06-09-06AUTO-TRANSFORMER06-09-08CHOKE / REACTOR06-09-01BVOLTAGE TRANSFORMER06-09-10CURRENT TRANSFORMER06-13-04CURRENT TRANSFORMER WITH TWOSECONDARY WINDINGS ON THE CORENS-41CORE BALANCE CURRENTTRANSFORMER06-02-02OPEN VEE WINDING, V (60)06-02-05THREE-PHASE WINDING, DELTA06-02-07THREE-PHASE WINDING, STAR06-02-08THREE-PHASE WINDING, STAR,WITH NEUTRAL BROUGHT OUTSYMBOL FOR KEY DIAGRAM, M.V.AND L.V. ONE LINE DIAGRAMSCOMPANY DOCUMENT NS 501-502.ID. NO.ISSUE8SHEET11 of 40DOC.NO.BN-DS-E2

CAD NAMEDESCRIPTIONSYMBOL06-02-09THREE-PHASE WINDING, ZIGZAG ORINTERCONNECTED STAR06-02-09BTHREE-PHASE WINDING, ZIGZAG ORINTERCONNECTED STAR, WITHNEUTRAL BROUGHT OUT08-04-03KILO WATT-HOUR METER08-04-15KILO VAR-HOUR METER08-03-01RECORDING 03VARMETERvarNEN-N-8WATTMETER08-02-05POWER-FACTOR METER08-02-07FREQUENCY METERNEN-N-6AVOLTMETER WITH 6 POSITIONS SWITCH(NO OFF POSITION)kWhkvarhWcosHzV6SYMBOL FOR KEY DIAGRAM, M.V.AND L.V. ONE LINE DIAGRAMSCOMPANY DOCUMENT NS 501-502.ID. NO.ISSUE8SHEET12 of 40DOC.NO.BN-DS-E2

CAD RATURE08-08-01CLOCK08-05-02PULSE METER, COUNTING DEVICENEN-D-12TERMINAL03-03-06PLUG AND SOCKET (MALEAND FEMALE)03-03-17CONNECTING LINK, CLOSED03-03-19CONNECTING LINK, CLOSED02-02-03DIRECT CURRENT02-02-04ALTERNATING CURRENTNEN-C-18BUSDUCTNEN-D-36ACABLE CONNECTIONNEN-D-39CABLE GLANDSYMBOLSYMBOL FOR KEY DIAGRAM, M.V.AND L.V. ONE LINE DIAGRAMSCOMPANY DOCUMENT NS 501-502.ID. NO.ISSUE8SHEET13 of 40DOC.NO.BN-DS-E2

CAD 4-01AGENERATORG06-04-01BMOTORM06-04-01CMOTOR WITH WINDINGTEMPERATURE DETECTORM02-17-06CHARGER / RECTIFIER IN FULL WAVE(BRIDGE) CONNECTION06-15-03ABATTERY OF ACCUMULATORSOR PRIMARY CELLS04-02-01ACAPACITORSYMBOL FOR KEY DIAGRAM, M.V.AND L.V. ONE LINE DIAGRAMSCOMPANY DOCUMENT NS 501-502.ID. NO.ISSUE8SHEET14 of 40DOC.NO.BN-DS-E2

CAD RAL CONDUCTOR03-01-02CPROTECTIVE CTOR WITHNEUTRAL DUCTOR WITH NEUTRALCONDUCTOR AND PROTECTIVE CONDUCTOR03-01-02 ITWO-CONDUCTORS WITHNEUTRAL CONDUCTOR03-01-02 JTWO-CONDUCTORS WITHPROTECTIVE CONDUCTOR03-01-02KTWO-CONDUCTORS WITH NEUTRALCONDUCTOR AND PROTECTIVE CONDUCTOR03-01-02LTHREE-CONDUCTORS WITHNEUTRAL CONDUCTOR03-01-02MTHREE-CONDUCTORS WITHPROTECTIVE CONDUCTOR03-01-02NNOTE:SYMBOLTHREE-CONDUCTORS WITH NEUTRALCONDUCTOR AND PROTECTIVE CONDUCTORWIRE IS ONLY SHOWN FOR CLARIFICATIONS.SYMBOLS CAN ALSO BE USED FOR POWER LAY-OUTS.SYMBOL FOR KEY DIAGRAM, M.V.AND L.V. ONE LINE DIAGRAMSBADGER DOCUMENT NS 501-502-510ID. NO.ISSUE8SHEET15 of 40DOC.NO.BN-DS-E2

CAD NAMEDESCRIPTIONSYMBOLNS-09ONE FUSENS-10TWO FUSESNS-11THREE FUSESNS-12ONE VOLTMETERVNS-13TWO VOLTMETERSVNS-14THREE VOLTMETERSVNOTE:SYMBOLS ONLY SHOWN FOR CLARIFICATIONSYMBOL FOR KEY DIAGRAM, M.V.AND L.V. ONE LINE DIAGRAMSCOMPANY DOCUMENT NS 501-502ID. NO.ISSUE8SHEET16 of 40DOC.NO.BN-DS-E2

CAD NAMEDESCRIPTIONSYMBOL07-02-02MAKE CONTACT / SWITCH07-13-02CONTACTOR (CONTACT OPEN INTHE DEENERGIZED POSITION)07-13-05CIRCUIT BREAKER07-13-06DISCONNECTOR (ISOLATOR)OFF LOAD07-13-08SWITCH-DISCONNECTORON LOAD07-21-08FUSE-DISCONNECTOR07-21-09FUSE SWITCH-DISCONNECTOR(ON-LOAD ISOLATING FUSE-SWITCH)07-02-03BREAK CONTACT07-02-05TWO-WAY CONTACT WITHCENTRE-OFF POSITION07-02-04CHANGE-OVER CONTACTSYMBOL FOR CONTROL ANDWIRING DIAGRAMS COMPANYDOCUMENT NS 503ID. NO.ISSUE8SHEET17 of 40DOC.NO.BN-DS-E2

CAD NAMEDESCRIPTIONSYMBOL02-12-05DELAYED ACTION IN DIRECTION OFMOVEMENT FROM THE ARC TOWARDSITS CENTRE (DELAYED CLOSING)02-12-06DELAYED ACTION IN DIRECTION OFMOVEMENT FROM THE ARC TOWARDSITS CENTRE (DELAYED OPENING)02-12-17MECHANICAL COUPLING,DISENGAGED02-12-18MECHANICAL COUPLING,ENGAGED02-12-20BOPERATED BY BRAKE02-13-01MANUALLY OPERATED CONTROL,GENERAL CASE02-13-08EMERGENCY SWITCH(MUSHROOM-TYPE)02-13-09OPERATED BY HANDWHEEL02-13-11OPERATED BY LEVER02-13-12OPERATED BY REMOVABLEHANDLE02-13-13OPERATED BY KEY02-13-14OPERATED BY CRANKNOTE:ONLY ACTION IS DESCRIPTED AND A SWITCHIS SHOWN FOR CLARIFICATION.SYMBOL CAN ALSO BE USED FOR CIRCUITBREACKERS, ISOLATORS A.S.O.SYMBOL FOR CONTROL ANDWIRING DIAGRAMS COMPANYDOCUMENT NS 503ID. NO.ISSUE8SHEET18 of 40DOC.NO.BN-DS-E2

CAD NAMEDESCRIPTIONSYMBOL02-13-15OPERATED BY ROLLER02-13-16OPERATED BY CAM02-13-20OPERATED BY SPRING02-13-21OPERATED BY PNEUMATICOR HYDRAULIC CONTROL,SINGLE ACTING02-13-22OPERATED BY PNEUMATICOR HYDRAULIC CONTROL,DOUBLE ACTING02-13-23OPERATED BY ELECTROMAGNETICACTUATOR02-13-26OPERATED BY ELECTRICAL MOTOR02-13-27OPERATED BY ELECTRICAL CLOCK02-14-01CONTROL BY FLUID LEVEL02-14-03CONTROL BY FLOWNEN-J-92OPERATED BY PEDALNOTE:WMONLY ACTION IS DESCRIPTED AND A SWITCHIS SHOWN FOR CLARIFICATION.SYMBOL CAN ALSO BE USED FOR CIRCUITBREACKERS, ISOLATORS A.S.O.SYMBOL FOR CONTROL ANDWIRING DIAGRAMS COMPANYDOCUMENT NS 503ID. NO.ISSUE8SHEET19 of 40DOC.NO.BN-DS-E2

CAD NAMEDESCRIPTIONSYMBOLNEN-J-98OPERATED BY CENTRIFUGAL FORCENEN-J-102OPERATED BY BIMETALNS-01LOCKING DEVICE, HAND RESET07-09-01BTEMPERATURE SENSITIVE SWITCHNEN-J-61MAGNETIC OVERCURRENTPROTECTIONNEN-J-62THERMAL OVERCURRENTPROTECTIONNEN-J-61-62THERMAL AND MAGNETICOVERCURRENT PROTECTIONNEN-J-74GROUNDFAULT PROTECTIONNEN-J-76UNDER VOLTAGE PROTECTION02-12-07AUTOMATIC RETURN (THE TRIANGLE ISPOINTED IN THE RETURN DIRECTION)02-12-11MECHANICAL INTERLOCKBETWEEN TWO DEVICES02-12-12LATCHING DEVICENOTE:ONLY ACTION IS DESCRIPTED AND A SWITCHIS SHOWN FOR CLARIFICATION.SYMBOL CAN ALSO BE USED FOR CIRCUITBREACKERS, ISOLATORS A.S.O.SYMBOL FOR CONTROL ANDWIRING DIAGRAMS COMPANYDOCUMENT NS 503ID. NO.ISSUE8SHEET20 of 40DOC.NO.BN-DS-E2

CAD NAMEDESCRIPTIONSYMBOLROTARY SWITCHCONTACT POSITION LEFTNS-21ROTARY SWITCHCONTACT POSITION LEFT AND CENTERNS-22ROTARY SWITCHCONTACT POSITION LEFT AND RIGHTNS-23ROTARY SWITCHCONTACT POSITION CENTER AND RIGHTNS-24ROTARY SWITCHCONTACT POSITION CENTERNS-25ROTARY SWITCHCONTACT POSITION RIGHTNS-26ROTARY SWITCHCONTACT POSITION LEFT AND RIGHTNS-27ROTARY SWITCH CONTACTNS-28ROTARY SWITCHRIGHT SLIDING CONTACTNS-29ROTARY SWITCHLEFT SLIDING CONTACTOFFAUTOSTARTNS-20ROTARY SWITCHSPRING RETURNFROM STARTPADLOCKABLEIN OFFPOSITIONSYMBOL FOR CONTROL ANDWIRING DIAGRAMS COMPANYDOCUMENT NS 503ID. NO.ISSUE8SHEET21 of 40DOC.NO.BN-DS-E2

CAD NAMEDESCRIPTIONNS-30PADLOCKABLEIN LEFT POSITIONNS-31PADLOCKABLEIN CENTER POSITIONNS-32PADLOCKABLEIN RIGHT POSITIONNS-34ROTARY SWITCHNS-35ROTARY SWITCHLEFT SPRING RETURNNS-36ROTARY SWITCHRIGHT SPRING RETURNNS-37ROTARY SWITCHLEFT & RIGHT SPRING RETURNNS-43SELECTOR SWITCHSYMBOLSYMBOL FOR CONTROL ANDWIRING DIAGRAMS COMPANYDOCUMENT NS 503ID. NO.ISSUE8SHEET22 of 40DOC.NO.BN-DS-E2

CAD NAMEDESCRIPTIONSYMBOL07-16-01A07-16-01BMEASURING RELAY ORRELATED DEVICE07-16-01C02-08-05INDEPENDENT TIME-LAG07-16-11INVERSE TIME-LAGCHARACTERISTIC (IDMT)07-16-03RESIDUAL VOLTAGE07-17-07UNDERVOLTAGEU 07-16-04REVERSE CURRENTI07-16-05DIFFERENTIAL CURRENT07-16-06PERCENTAGE DIFFERENTIAL CURRENT07-16-07EARTH FAULT CURRENT07-16-08CURRENT IN THENEUTRAL CONDUCTORU rsdIdId/IIINSYMBOL FOR CONTROL ANDWIRING DIAGRAMS COMPANYDOCUMENT NS 503ID. NO.ISSUE8SHEET23 of 40DOC.NO.BN-DS-E2

DESCRIPTIONSYMBOL CAD NAMEI07-17-04BINSTANTANEOUS N-K-13REVERSE POWERNEN-K-21MINIMUM IMPEDANCE07-17-13LOCKED ING DEVICE, GENERALSYMBOL (RELAY COIL)07-15-04OPERATING DEVICE / RELAY COILWITH TWO SEPARATE WINDINGS07-15-07RELAY COIL OF A TIME DELAYED RELAYON DEENERGIZING07-15-08RELAY COIL OF A TIME DELAYED RELAYON ENERGIZINGNEN-K-38FLAG-RELAY IP PZ n 0tSYMBOL FOR CONTROL ANDWIRING DIAGRAMS COMPANYDOCUMENT NS 503ID. NO.ISSUE8SHEET24 of 40DOC.NO.BN-DS-E2

CAD NAMEDESCRIPTIONSYMBOL06-09-02TRANSFORMER WITH TWO WINDINGS06-09-02BISOLATION TRANSFORMER06-10-06VARIABLE VOLTAGE R/COIL/CHOKE/WINDING06-09-11CURRENT TRANSFORMER / PULSETRANSFORMER06-13-05CURRENT TRANSFORMER WITH TWOSECONDARY WINDINGS ON ONE CORENS-40SHORT CIRCUIT DEVICE04-03-03INDUCTOR WITH MAGNETIC CORE06-03-02SERIES WINDINGSYMBOL FOR CONTROL ANDWIRING DIAGRAMS COMPANYDOCUMENT NS 503ID. NO.ISSUE8SHEET25 of 40DOC.NO.BN-DS-E2

CAD NAMEDESCRIPTIONSYMBOL08-04-03KILO WATT-HOUR METER08-04-15KILO VAR-HOUR METER08-03-01RECORDING -04VARMETERvar08-02-05POWER-FACTOR METER08-02-07FREQUENCY METERNEN-N-6AVOLTMETER WITH 6 POSITIONS SWITCH08-02-08SYNCRONOSCOPE08-02-14THERMOMETER (PYROMETER)08-08-01CLOCK08-05-02PULSE METER, COUNTING DEVICEkWhkvarhHzV6SYMBOL FOR CONTROL ANDWIRING DIAGRAMS COMPANYDOCUMENT NS 503ID. NO.ISSUE8SHEET26 of 40DOC.NO.BN-DS-E2

CAD NAMEDESCRIPTIONNEN-D-12TERMINAL03-03-06PLUG AND SOCKET (MALEAND FEMALE)03-03-17CONNECTING LINK, CLOSED03-03-19CONNECTING LINK, OPEN02-02-03DIRECT CURRENT02-02-04ALTERVATING CU