Emax Low voltage air circuit-breakers - ABB Download Center

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1SDC200138F00012b) Time-delay device for undervoltagerelease (D)The undervoltage release can be combined with an electronictime-delay device for installation outside the circuit-breaker,allowing delayed trip unit tripping with adjustable preset times.Use of the delayed undervoltage trip unit is recommended toprevent tripping when the power supply network for the trip unitis subject to brief voltage drops or power supply failures.Circuit-breaker closing is inhibited when it is not powered.The time-delay device must be used with an undervoltage releasewith the same voltage.Reference figure in electrical circuit diagrams: YU +D (7)CharacteristicsPower supply (D):Adjustable opening time (YU+D):24-30 V DC48 V AC/DC60 V AC/DC110-127 V AC/DC220-250 V AC/DC0.5-1-1.5-2-3 s5ABB SACE 5/9
Geared motor for the automatic charging ofthe closing springs3) Geared motor for the automatic chargingof the closing springs (M)This automatically charges the closing springs of the circuitbreakeroperating mechanism. After circuit-breaker closing,the geared motor immediately recharges the closing springs.The closing springs can, however, be charged manually (usingthe relative operating mechanism lever) in the event of a powersupply failure or during maintenance work.It is always supplied with a limit contact and microswitch forsignalling that the closing springs are charged (see accessory5d).1SDC200139F0001Reference figure in electrical circuit diagrams: M (1)5CharacteristicsPower supplyOperating limits:Inrush power (Ps):Rated power (Pn):Inrush timeCharging time:Insulation voltage:24-30 V AC/DC48-60 V AC/DC100-130 V AC/DC220-250 V AC/DC85%...110% Un (CEI EN 60947-2 Standards)DC = 500 WAC = 500 VADC = 200 WAC = 200 VA0.2 s4-5 s2500 V 50 Hz (for 1 min)1SDC200140F00015/10ABB 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
Page 62 and 63: Functions L-I1SDC200100F00014Functi
Page 64 and 65: Protection trip units and trip curv
Page 66 and 67: Zone 3 Zone 2 Zone 1Phase unbalance
Page 68 and 69: Example of events indicated by the
Page 70 and 71: Measurement functionThe current mea
Page 72 and 73: Additional Protection functions and
Page 74 and 75: Functions L-S-It = k1SDC200111F0001
Page 76 and 77: Function Gt =kI 2t = k1SDC200112F00
Page 78 and 79: Function RVRV1SDC200125F00014Functi
Page 80 and 81: Notes:(1) In accordance also with I
Page 82 and 83: Protection functions and setting va
Page 84 and 85: Functions L-S-It =kI 21SDC200110F00
Page 86 and 87: Function LAccording to IEC 60225-3k
Page 88 and 89: Function UVUV1SDC200123F00014Functi
Page 90 and 91: Accessories for protection trip uni
Page 92 and 93: 1SDC200129F0001SACE PR010/T configu
Page 94 and 95: • SD030 AO: the device acquires d
Page 96 and 97: Circuit-breakers with communication
Page 98 and 99: Measurement, signalling and availab
Page 100 and 101: Complete control of the installatio
Page 104 and 105: AccessoriesContentsFunctions of the
Page 106 and 107: Accessories supplied as standardThe
Page 108 and 109: Switch-disconnectorsSwitch-disconne
Page 110 and 111: 1SDC200135F00011b) SOR Test UnitThe
Page 114 and 115: Signal for overcurrent releases tri
Page 116 and 117: 1SDC200147F00015c) Electrical signa
Page 118 and 119: Transformers and operation counters
Page 120 and 121: 1SDC200163F00018e) Accessory for sh
Page 122 and 123: Interlock between circuit-breakers1
Page 124 and 125: The emergency power supply is usual
Page 126 and 127: ATS021ATS022GeneralAuxiliary Power
Page 130 and 131: Applications of thecircuit-breakerC
Page 132 and 133: To guarantee selectivity for Emax c
Page 134 and 135: Double SThanks to the new PR123 tri
Page 136 and 137: Solution with the PR123 trip unit w
Page 138 and 139: The figure at the side showsthe tim
Page 140 and 141: To carry out the cabling, a shielde
Page 142 and 143: Primary and secondary distributionB
Page 144 and 145: By assuming some numerical values f
Page 146 and 147: Direction (OUT-IN)Bw ➞ BwBw ➞ F
Page 148 and 149: Direction (OUT-IN)Fw ➞ FwFw ➞ B
Page 150 and 151: Example of selection of earth fault
Page 152 and 153: With the same configuration, a faul
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=
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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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