Emax Low voltage air circuit-breakers - ABB Download Center

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Main characteristics1ContentsOverview of the SACE Emax familyFields of application ............................................................................................................. 1/2Construction characteristicsStructure of the circuit-breakers .......................................................................................... 1/4Operating mechanism .......................................................................................................... 1/5Operating and signalling parts ............................................................................................ 1/6Fixed parts of withdrawable circuit-breakers ...................................................................... 1/7Utilization category ............................................................................................................... 1/8Versions and connections ................................................................................................ 1/9Electronic trip unitsGeneral characteristics ...................................................................................................... 1/10Versions available ................................................................................................................ 1/12Rating plugs ......................................................................................................................... 1/13Compliance with StandardsStandards, approvals and certifications .............................................................................. 1/14A design dedicated to Quality and respect for the environment ........................................ 1/15ABB SACE 1/1
Overview of the SACE Emax familyFields of applicationE1 E21Automatic circuit-breakers E1B E1N E2B E2N E2S E2LPoles [No.] 3 - 4 3 - 44p cb neutral current-carrying capacity [%] 100 100Size (40 °C) [A] 800-1000- 800-1000- 1600-2000 1000-1250- 800-1000- 1250-16001250-1600 1250-1600 1600-2000 1250-1600-2000Ue [V~] 690 690 690 690 690 690Icu (220...415V) [kA] 42 50 42 66 85 130Ics (220...415V) [kA] 42 50 42 65 85 130Icw (1s) [kA] 42 50 42 55 65 10(3s) [kA] 36 36 42 42 50 –Automatic circuit-breakers with full-size neutral conductorPoles [No.] Standard version Standard version4p cb neutral current-carrying capacity [%]Size (40 °C) [A]Ue[V~]Icu (220...415V) [kA]Ics (220...415V) [kA]Icw (1s) [kA](3s)[kA]Switch-disconnectors E1B/MS E1N/MS E2B/MS E2N/MS E2S/MSPoles [No.] 3 - 4 3 - 4 3 - 4 3 - 4 3 - 4Size (40 °C) [A] 800-1000- 800-1000- 1600-2000 1000-1250- 1000-1250-1250-1600 1250-1600 1600-2000 1600-2000Ue [V~] 690 690 690 690 690Icw (1s) [kA] 42 50 42 55 65(3s) [kA] 36 36 42 42 42Icm (220...440V) [kA] 88.2 105 88.2 121 143Automatic circuit-breakers for applications up to 1150 V AC E2B/E E2N/EPoles [No.] 3 - 4 3 - 4Size (40 °C) [A] 1600-2000 1250-1600-2000Ue [V~] 1150 1150Icu (1150V) [kA] 20 30Ics (1150V) [kA] 20 30Icw (1s) [kA] 20 30Switch-disconnectors for applications up to 1150 V AC E2B/E MS E2N/E MSPoles [No.] 3 - 4 3 - 4Size (40 °C) [A] 1600-2000 1250-1600-2000Ue [V~] 1150 1150Icw (1s) [kA] 20 30Icm (1000V) [kA] 40 63Switch-disconnectors for applications up to 1000 V DC E1B/E MSE2N/E MSPoles [No.] 3 - 4 3 - 4Size (40 °C) [A] 800-1250 1250-1600-2000Ue [V-] 750 (3p)-1000(4p) 750 (3p)-1000(4p)Icw (1s) [kA] 20 25Icm (750V) [kA] 42 52.5(1000V) [kA] 42 52.5Sectionalizing truck E1 CS E2 CSSize (40 °C) [A] 1250 2000Earthing switch with making capacity E1 MTP E2 MTPSize (40 °C) [A] 1250 2000Earthing truck E1 MT E2 MTSize (40 °C) [A] 1250 2000(*) The performance at 1000V is 50kA.1/2ABB SACE
Page 2: Main characteristicsRangesInstallat
Page 8 and 9: The new Emax range shines like a li
Page 10: Careful selection of materials, met
Page 15 and 16: Construction characteristicsStructu
Page 17 and 18: Construction characteristicsOperati
Page 19 and 20: Construction characteristicsUtiliza
Page 21 and 22: Electronic trip unitsGeneral charac
Page 23 and 24: Electronic trip unitsVersions avail
Page 25 and 26: Compliance with StandardsStandards,
Page 28 and 29: The RangesContentsSACE Emax automat
Page 30 and 31: 1SDC200078F00011SDC200079F00011SDC2
Page 32 and 33: Switch-disconnectors1SDC200060F0001
Page 34 and 35: Switch-disconnectors for applicatio
Page 36 and 37: Sectionalizing truckSectionalizing
Page 38: Earthing truckOther versionsEarthin
Page 41 and 42: Installation in switchgearModular d
Page 43 and 44: Installation in switchgearChoosing
Page 45 and 46: Installation in switchgearCurrent-c
Page 47 and 48: Changing the rated uninterrupted cu
Page 49 and 50: Changing the rated uninterrupted cu
Page 51 and 52: Derating at different altitudesSACE
Page 53 and 54: Current-limiting and specific let-t
Page 56 and 57: Overcurrent releases andrelated acc
Page 58 and 59: Operation and protection functionsP
Page 60 and 61: 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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With the same configuration, a faul
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Using the SACE RCQ switchboardelect
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MV-LV substation with multipletrans
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Switching and protection of transfo
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Example:In an installation with Un=
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Table for selecting circuit-breaker
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Switching and protection of asynchr
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WarningThe curves of the motor and
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This protection can be carried out
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Switching and protection of capacit
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ABB SACE 6/436
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Overall dimensionsFixed circuit-bre
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Overall dimensionsWithdrawable circ
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1000 max1000 maxOverall dimensionsC
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Overall dimensionsCircuit-breaker a
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Overall dimensionsCircuit-breaker a
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Circuit diagramsContentsReading inf
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M = Motor for charging the closing
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NotesA) The circuit-breaker is only
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Circuit diagramsCircuit diagram sym
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Circuit diagramsElectrical accessor
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Auxiliary circuits of the PR121, PR
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HMI030(*) Connect 5 and 6 terminals
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WITH SAFETY AUXILIARY VOLTAGE SUPPL
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Ordering codesContentsGeneral infor
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Ordering codesSACE Emax automatic c
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1SDC200259F0001PR121/P PR122/P PR12
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1SDC200259F0001PR121/P PR122/P PR12
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1SDC200259F0001PR121/P PR122/P PR12
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1SDC200260F0001PR121/P PR122/P PR12
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1SDC200260F0001PR121/P PR122/P PR12
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1SDC200260F0001PR121/P PR122/P PR12
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1SDC200260F0001PR121/P PR122/P PR12
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1SDC200261F0001PR121/P PR122/P PR12
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1SDC200262F0001PR121/P PR122/P PR12
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Ordering codesSACE Emax automatic c
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Ordering codesSACE Emax switch-disc
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1SDC200259F00011SDA......R13 Poles
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1SDC200260F00011SDA......R13 Poles
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1SDC200260F00011SDA......R13 Poles
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1SDC200262F00011SDA......R13 Poles
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1SDC200264F00011SDA......R14 PolesE
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1SDC200260F00011SDA......R1E3H/E 12
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1SDC200260F00011SDA......R13 Poles
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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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