Emax Low voltage air circuit-breakers - ABB Download Center

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Circuit diagramsCircuit diagram symbols (IEC 60617 and CEI 3-14 ... 3-26Standards)Shield(may be drawnin any shape)TerminalPosition switch (limit switch)change-over break beforemake contactDelayPlug and socket(male and female)Circuit-breaker-disconnectorwith automatic trip unitMechanical connection(link)Motor(general symbol)Switch-disconnector(on-load isolating switch)Manually operatedcontrol (general case)Current transformerOperating device(general symbol)Operated by turningVoltage transformerInstantaneousovercurrent or rate-of-riserelayOperated by pushingWinding of three-phasetransformer, connectionstarOvercurrent relay withadjustable short time-lagcharacteriticEquipotentialityMake contactOvercurrent relay withinverse short time-lagcharacteriticConverter withgalvanic separatorBreak contactOvercurrent relaywith inverse long time-lagcharacteriticConductors in a screenedcable (i.e., 3 conductorsshown)Change-over break beforemake contactEarth fault overcurrent relaywith inverse short time-lagcharacteriticTwisted conductors (i.e., 3conductors shown)Position switch (limitswitch), make contactFuse(general symbol)Connection of conductorsPosition switch (limitswitch), break contactCurrent sensingelement8ABB SACE 8/7
Circuit diagramsCircuit-breakersOperating status1SDC200242F0001Three-pole circuit-breaker with PR121/P, PR122/P or PR123/P electronic trip unit81SDC200243F00011SDC200244F0001Three- or four-pole switchdisconnectorFour-pole circuit-breaker with PR121/P, PR122/P or PR123/P electronic trip unit8/8ABB SACE
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Main characteristicsRangesInstallat
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The new Emax range shines like a li
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Careful selection of materials, met
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Overview of the SACE Emax familyFie
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Construction characteristicsStructu
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Construction characteristicsOperati
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Construction characteristicsUtiliza
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Electronic trip unitsGeneral charac
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Electronic trip unitsVersions avail
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Compliance with StandardsStandards,
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The RangesContentsSACE Emax automat
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1SDC200078F00011SDC200079F00011SDC2
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Switch-disconnectors1SDC200060F0001
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Switch-disconnectors for applicatio
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Sectionalizing truckSectionalizing
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Earthing truckOther versionsEarthin
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Installation in switchgearModular d
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Installation in switchgearChoosing
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Installation in switchgearCurrent-c
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Changing the rated uninterrupted cu
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Changing the rated uninterrupted cu
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Derating at different altitudesSACE
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Current-limiting and specific let-t
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Overcurrent releases andrelated acc
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Operation and protection functionsP
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Versions availableThe following ver
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Functions L-I1SDC200100F00014Functi
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Protection trip units and trip curv
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Zone 3 Zone 2 Zone 1Phase unbalance
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Example of events indicated by the
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Measurement functionThe current mea
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Additional Protection functions and
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Functions L-S-It = k1SDC200111F0001
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Function Gt =kI 2t = k1SDC200112F00
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Function RVRV1SDC200125F00014Functi
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Notes:(1) In accordance also with I
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Protection functions and setting va
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Functions L-S-It =kI 21SDC200110F00
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Function LAccording to IEC 60225-3k
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Function UVUV1SDC200123F00014Functi
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Accessories for protection trip uni
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1SDC200129F0001SACE PR010/T configu
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• SD030 AO: the device acquires d
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Circuit-breakers with communication
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Measurement, signalling and availab
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Complete control of the installatio
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AccessoriesContentsFunctions of the
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Accessories supplied as standardThe
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Switch-disconnectorsSwitch-disconne
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1SDC200135F00011b) SOR Test UnitThe
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1SDC200138F00012b) Time-delay devic
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Signal for overcurrent releases tri
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1SDC200147F00015c) Electrical signa
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Transformers and operation counters
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1SDC200163F00018e) Accessory for sh
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Interlock between circuit-breakers1
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The emergency power supply is usual
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ATS021ATS022GeneralAuxiliary Power
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Applications of thecircuit-breakerC
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To guarantee selectivity for Emax c
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Double SThanks to the new PR123 tri
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Solution with the PR123 trip unit w
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The figure at the side showsthe tim
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To carry out the cabling, a shielde
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Primary and secondary distributionB
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By assuming some numerical values f
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Direction (OUT-IN)Bw ➞ BwBw ➞ F
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Direction (OUT-IN)Fw ➞ FwFw ➞ B
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Example of selection of earth fault
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Page 154 and 155: Using the SACE RCQ switchboardelect
Page 156 and 157: MV-LV substation with multipletrans
Page 158 and 159: Switching and protection of transfo
Page 160 and 161: Example:In an installation with Un=
Page 162 and 163: Table for selecting circuit-breaker
Page 164 and 165: Switching and protection of asynchr
Page 166 and 167: WarningThe curves of the motor and
Page 168 and 169: This protection can be carried out
Page 170 and 171: Switching and protection of capacit
Page 172: ABB SACE 6/436
Page 175 and 176: Overall dimensionsFixed circuit-bre
Page 181 and 182: Overall dimensionsWithdrawable circ
Page 189 and 190: 1000 max1000 maxOverall dimensionsC
Page 191 and 192: Overall dimensionsCircuit-breaker a
Page 193 and 194: Overall dimensionsCircuit-breaker a
Page 196 and 197: Circuit diagramsContentsReading inf
Page 198 and 199: M = Motor for charging the closing
Page 200 and 201: NotesA) The circuit-breaker is only
Page 204 and 205: Circuit diagramsElectrical accessor
Page 206 and 207: Auxiliary circuits of the PR121, PR
Page 208 and 209: HMI030(*) Connect 5 and 6 terminals
Page 210 and 211: WITH SAFETY AUXILIARY VOLTAGE SUPPL
Page 214 and 215: Ordering codesContentsGeneral infor
Page 216 and 217: Ordering codesSACE Emax automatic c
Page 218 and 219: 1SDC200259F0001PR121/P PR122/P PR12
Page 236 and 237: Ordering codesSACE Emax automatic c
Page 238 and 239: Ordering codesSACE Emax switch-disc
Page 240 and 241: 1SDC200259F00011SDA......R13 Poles
Page 248 and 249: 1SDC200264F00011SDA......R14 PolesE
Page 250 and 251: 1SDC200260F00011SDA......R1E3H/E 12
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Ordering codesSACE Emax switch-disc
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1SDC200260F00011SDA......R13 Poles
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Ordering codesSACE Emax switch-disc
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1SDC200260F00011SDA......R13 Poles
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1SDC200262F00011SDA......R13 Poles
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Ordering codesSACE Emax MTP earthin
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Ordering codesSACE Emax FP fixed pa
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Ordering codesConversion kit for fi
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Ordering codesSACE Emax accessories
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1SDA.....R1Electrical signalling of
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1SDA.....R1Circuit-breaker lock in
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1SDA.....R1Auxiliary unitsAutomatic
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Ordering codesElectronic trip units
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2) MechanicalinterlocksInstructions
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Contact usABB SACEA division of ABB
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Emax Low voltage air circuit-breakers - ABB Download Center

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