WIXLIB

—Emax 2 Retrofill solutionsConceptSACE Emax 2 Retrofill solutions use the robust Emax 2 power circuit breakrs as their core toimproves the efficiency of electrical systems, creating the new standard in:1PerformanceSatisfying all requirements at the right size2ControlOptimization of power flow even in emerging microgrid application3ConnectivityIntegration into any digital system4Ease of useSimplified user experience; at all customer interactions during theproduct’s lifecycleSACE Emax 2 is the evolution of the Circuit Breaker into the Power ManagerOctober 16, 2020Slide 29

—SACE Emax 2Trip unit solutionsEkip Dip: The standard trip unitEkip Touch: The smart trip unitEkip Hi-Touch: The ultimate trip unit Current protection for basic distributionMore than Ekip Dip:More than Ekip Touch: Thermal memory, separate settings forneutral Ready to be upgraded and customized Advanced preloaded feature set Advanced protection set for moresophisticated systems (GFext 2I) Class 1 accuracy LED signals trip cause; time and date oflast trip availableOctober 16, 2020Slide 30 Ready for measuring Exclusive directional protection forcomplex grids Embedded Bluetooth Dual setting for smart grids and arc-flash Suitable for Predict on EDCS Self-power

—SACE Emax 2PerformanceAll the electrical parameters at your disposal withoutany additional componentsMeasuresCurrent, Voltage, Phase sequence, Frequency,Power, Energy, Power factor, Peak factorClass 1 in Energy and Power according to IEC 61557-12AccuracyAccuracy: Current 0.5%, Voltage 0.5%, Power1%, Energy 1%Data available at any timeAvailabilityInstantaneous valuesHistorical measurementA complete, accurate and easily accessible solutionOctober 16, 2020Slide 31

—SACE Emax 2ConnectivityKey featuresMaximum reliabilityGateway free Plug & play communication cartridge modules avoiding externalgateway and other interfaces A wide selection of field bus protocols to simplify integration toany system and network First circuit breaker with IEC61850 communication, avoidingexternal relays and complex integration Multi-protocol platform ensuring different protocols worktogether Direct cloud connectivity to ABB Ability for valued addedservices Wide set of analog and digital interfaces to interact with anyecosystem Embedded Bluetooth connectivityMulti protocolsZero spaceUniversal interfaceExternal relay freeFully integrated, just one single product can replicate the functionality of manyOctober 16, 2020Slide 32

—SACE Emax 2ConnectivityA full range of possibilitiesRemoteCommunicationEmbedded BluetoothtechnologyABB AbilityTM EDCSOctober 16, 2020Slide 33

—SACE Emax 2ConnectivityPlug & Play modulesPlug&play communication cartridge modules enable directcommunication with the seven most common industrialcommunication protocols and the cloud: Modbus RTU, Modbus TCP, Profibus DP, DeviceNet, ProfiNet,Ethernet/IP, IEC 61850, Com HubMultiple modules can be used simultaneously.Additionally, Emax 2 offers a wide range of analog and digital I/Oto acquire external measurement (i.e temperature) and signals.The most flexible and comprehensive connectivity offeringOctober 16, 2020Slide 34

—SACE Emax 2ConnectivityEmbedded Bluetooth Easy protection setting and information access Possibility to upgrade the circuit breaker throughSW packages available on ABB Ability Marketplace Safe commissioning of the device Import and export settings by EPICAlways connected and up to dateOctober 16, 2020Slide 35

—SACE Emax 2Ease of use - CommissioningEasy and fast commissioning by Ekip Connect: Device setting Protection setting Diagnostics Reporting TestingVersions: Ekip connect 3 laptop EPiC Mobile app50% time saved during trip units commissioningOctober 16, 2020Slide 36

—Trip unit Evolution / ComparisonLocalProtectiverelaysLocal meteringPower Sensor (PS1)Type ECSType SSTEPIC RMS9MicroVersaTrip Plus /PMMicroVersaTrip Plus / PMAKR, Power BreakAKR, Power BreakWavePro /Power Break IIWavePro /Power Break IIPower Break II & EntelliGuard TUWavePro circuit Power Break II,breakersWaveProEntelliGuard G,EntelliGuard TUEntelliGuard REntelliGuard GRetrofillsEkip Touch /EkipHi-TouchAKR, Power BreakAKR & PowerEntelliGuard TUBreak circuitAKR, Power Break ,breakers & Conv.Conv. KitsKitsEkip DipAK, AKRReplaces RMS9 &EnhancedMicroVersaTrip MicroVersaTrip Plus/PM tripPlus / PMunitsPower AK, AKRAKR, Power Break MicroVersaTrip RMS9AKEmax2 &Emax 2 Retrofillcircuit breakersEmax2 &Emax 2 Retrofillcircuit breakersTrip functionsTrip Units features 1/2LCD DisplayLT, LT DelayShort Time (ST), ST DelayST l2 t In/OutInstantaneousGround Fault (GF), GF DelayGF l2t OONeutral Sensor for 3pole CB on 4 wire systemsOOOOOOOOOOOO(1)(1)(1)Switchable GF (not UL)Zone Selective Interlock---OOOOOOOOOO-OOOOOOOOO-OOO/STrip Unit TypeProductsDirectional Zone Selective Interlock--------------Current (A, kA)-----MSS-SSSY-SVoltage (V)-----M-/Y-/Y--/YOOO-O/SEnergy (kWh,MWh,GWh)Non-Volatile MemoryReal Power (kW,MW)Total Power (kVA,MVA)Frequency (Hz)Current UnbalanceVoltage UnbalanceOvervoltageUndervoltagePower ReversalPower Reversal DirectionFault Current YOYOOOOOOOOOY-OYOOOOOOOOOO* Some options require 24VDC additional hardware to enable Metering, Relaying, RELT, ZSI, Communication tobe added to the breaker, equipment cubicle and equipment sections.S supplied as standardM module or device neededOctober 16, 2020Slide 37O Optional1 Optional (with NCT adapter for Retrofill)2 Optional (with summing CTs)3 Optional (with summing CTs & MDGF connector)

—Trip unit Evolution / ComparisonPower Sensor(PS1)Type ECSType SSTMicroVersaTrip RMS9EPIC RMS9MicroVersaTrip Plus /PMMicroVersaTrip Plus / PMEntelliGuard TUPower Break II,WaveProEntelliGuard TUEntelliGuard GEkip DipEkip Touch /EkipHi-TouchAK, AKRAK, AKRAKR, Power BreakAKR, Power BreakAKR, Power BreakAKR, Power BreakEnhancedReplaces RMS9 &MicroVersaTrip MicroVersaTrip Plus / PMPlus/PM trip unitsPower AKWavePro /Power Break IIWavePro /Power Break IIPower Break II &WavePro circuitbreakersEntelliGuard G,EntelliGuard RRetrofillsEmax2 &Emax 2 Retrofillcircuit breakersEmax2 &Emax 2 Retrofillcircuit S-S----------SSSMS----------SOSOSOS-SSZone Selective Interlock Instantaneous*----------OOO-O/SReduced Energy Let Through*----------OOO-OSuitable with IGF protection for multi-sourced electrical system---OOOOOOOOO(1)(1)(1)Suitable with MDGF protection for multi-sourced electrical system------------(2)-(3)Setup Software----------YYY-YTrip Unit TypeMisc.ProductsEnhancementsAKR & Power Break EntelliGuard TUcircuitAKR, Powerbreakers & Conv.Break , Conv. KitsKitsTrip Units features 2/2Overcurrent Trip Operations CounterUVR, Shunt Trip TargetsWaveform RecognitionInstantaneousStatus and Event Log with Date Time*(10 Events)Thermal MemoryWaveform Capture** Some options require 24VDC additional hardware to enable Metering, Relaying, RELT, ZSI, Communication tobe added to the breaker, equipment cubicle and equipment sections.S supplied as standardM module or device neededOctober 16, 2020Slide 38O Optional1 Optional (with NCT adapter for Retrofill)2 Optional (with summing CTs)3 Optional (with summing CTs & MDGF connector)

—Accessories comparisonLegacy vs Active accessories compatibilityAKfor AKD5/OEMAKRfor AKD-6, AKD8/OEMEmax 2 Retrofill SolutionsWaveProfor AKD10/OEMDRCiCShunt Trip 1 (*)Shunt Trip 1 (*)Shunt Trip 1 (*) Emax 2 YO - shunt opening releaseEmax 2 YO - shunt opening releaseShunt Trip 2 (*)Shunt Trip 2 (*)Shunt Trip 2 (*) Emax 2 YO2 - second shunt opening release(alternative YU)Emax 2 YO2 - second shunt opening release(alternative YU)Remote Close Solenoid by remote contactRemote Close Solenoid - in series w/ "F" Switch & aux "B" contactRemote Close Accessory (*) Emax 2 YC - shunt closing releaseEmax 2 YC - shunt closing release(*) coil continuity of legacy equipment is obtained withsimple low voltage injection(*) coil continuity of legacy equipment is obtained with simplelow voltage injection(*) coil continuity of legacy equipment is obtained with simplelow voltage injection Emax 2 YO/YC Test Unit - necessary rewiring in thecubicleEmax 2 YO/YC Test Unit - necessary rewiring in thecubicleUnder Voltage DeviceUnder Voltage DeviceUnder Voltage Device Emax 2 standard YU - undervoltage releaseEmax 2 standard YU - undervoltage releaseTime Delay DevicesTime Delay DevicesTime Delay Devices Emax 2 UVD - Necessary a re-wiring on the cubicleEmax 2 UVD - Necessary a re-wiring on the cubicleElectric Lockout (must energize at least 85% of rated Voltageto Close CB. Will not Trip breaker)Electric Lockout (must energize at least 85% of rated Voltage toClose CB. Will not Trip breaker)Electric Lockout (must energize at least 85% of rated Voltage toClose CB. Will not Trip breaker) Not available - Necessary a re-wiring on the cubiclewith new logicNot available - Necessary a re-wiring on the cubiclewith new logicAK-25 (Solenoid)AK-50/75/100 Motor OperatorSpring Charge MotorSpring Charge Motor Emax 2 Spring charge motorEmax 2 Spring charge motorO/C Aux SwitchO/C Aux Switch (5NO-5NC)O/C Aux Switch (6NO-6NC) Emax 2 O/C Aux switch (internal Q4standard Q6optional). Form C (**)Emax 2 O/C Aux switch (internal Q4standard Q6optional). Form C (**)Remote Charge Indicator Switch (F Switch part of closingCircuit)Remote Charge Indicator Switch (F Switch used in ClosingControl Circuit)Remote Charge Indicator Switch - Optional N.O. dry contact Emax 2 AUX Spring charged S33 M/2 (**)Emax 2 AUX Spring charged S33 M/2 (**)Optional Bell Alarm w or w/o Lockout (Two Dry Contacts) 2NO or 2 NC or 1NO 1 NCOptional Bell Alarm w or w/o Lockout (Two Dry Contacts) 2 NOor 2 NC or 1NO 1 NCOptional Bell Alarm w or w/o Lockout (two Form C switchContacts) Mechanical Yellow button (Local Push to Reset orautomatic Reset upon Reclosing) Emax 2 bell alarm (change over form C) S51/1(standard supply for automatic CBs), S51/2 (Drycontacts) (**)Emax 2 bell alarm (change over form C) S51/1(standard supply for automatic CBs), S51/2 (Drycontacts) (**)N/AN/ABell Alarm Indication - Mechanical Yellow button (Local Push toReset or automatic Reset upon Reclosing) Emax 2 - TU reset (standard supply for automaticCBs)Emax 2 - TU reset (standard supply for automaticCBs)Position Switch In compartment to show Connected Position(6 switches max)Position Switch In compartment to show Connected Position (6switches max)Position Switch In compartment to show Connected Position (6switches) Re-use switchgear position switch - ReplacementBreaker frame will push pos switchEmax 2 AUP - (5 or 10 form C contacts) (**)Key Interlock in open PositionKey Interlock in open PositionKey Interlock in open Position Emax 2 - KLCEmax 2 standard - KLCPad Locks in open positionPad Locks in open positionPad Locks in open position Emax 2 - PLCEmax 2 standard - PLCKirk Key InterlocksKirk Key InterlocksKirk Key Interlocks Use Switchgear Kirk Key. Interface is part ofStandard replacement breakerCiC New Kirk key InterlockN/AOperations CounterOperations Counter Emax 2 - Mechanical operation counter MOCEmax 2 standard - MOCNeutral CT - Power Sensor in AKD-5 (circa 1963-1975)incompatible. Must change to MVT compatible iron coreneutral & use NCT Adapter for Emax 2. If compartment hassingle pin Neutral Connector, must update to two plungerdesign.Neutral CT -SST in AKD-6 (circa 1975-'80) incompatible. Mustchange to MVT compatible iron core neutral & use NCT Adapter.Neutral CT MVT in AKD-8 (circa 1980) and later. Any MVT, RMS9, MVT Plus/PM or EntelliGuard TU Conversion Kits used thistype iron core neutral CT. Use NCT Adapter to convert theNeutral signal from MVT milliamps to Rogowski voltage. NCTAdapters for EntelliGuard R Retrofills are different from seriesrequired for Emax 2 Retrofills.Neutral CT - iron core MVT compatible from 1980-2015. 200,400 or 800 milliAmp Output at rated current. Use NCT Adaptersas noted for AKD-8. Replace Power Sensor or SST Neutral CT. ConfirmMVT compatible CT (TSVG type or other) - convertoutput from amps to volts with New NCT adaptermounted on Retrofill CB.Replace or confirm MVT compatible CT (TSVG typeor other) - convert output from amps to volts withNew NCT adapterOctober 16, 2020Slide 39

—Arc flash mitigationRELT-Ekip Signalling 2K-3RRD Remote Racking DevicesZSI Zone Selectivity Interlocking

—What is an arc flashArc flash is a dangerous condition that occurs when there is a lossof insulation between two live conductors inside electricalequipment.It is the light and heat generated by the electrical arc that cancause substantial damage.Temperature of 20000 CArc Flash numbers per year400 arc flash deaths7,000 burn injuries every year2,000 hospitalizations30,000 arc flash incidentsFireNoise blast up to 160 dbExplosion spray molten metal atspeed up to 1600 km/hArc Flash is measured in terms of incident energy (cal/cm2) usedto determine the level of the Personal Protective Equipment (PPE)10/16/2020Slide ash-explosions-occur-every-day-arcflash-accidents

—Arc flash standard regulationsNEC 2017 -ARTICLE 240.87240.87 Arc Energy Reduction. Where the highest continuous current trip setting for which the actual overcurrent device installed in acircuit breaker is rated or can be adjusted is 1200 A or higher, 240.87(A) and (B) shall apply.(A) Documentation. Documentation shall be available to those authorized to design, install, operate, or inspect the installation as to thelocation of the circuit breaker(s).(B) Method to Reduce Clearing Time. One of the following or approved equivalent means shall be provided:1.Zone-selective interlocking2.Differential relaying3.Energy-reducing maintenance switching with local status indicator4.Energy-reducing active arc flash mitigation system5.An instantaneous trip setting that is less than the available arcing current6.An instantaneous override that is less than the available arcing current7.An approved equivalent meansJune 2020Slide 45

—RELT - Reduced energy let through featureEnergy-Reducing Maintenance Switching with local status indicatorEnergy-reducing maintenance switching with local statusindicator is the most common technique to reduce therisks when personnel are near the equipment. Whenactivated, this switch decreases the circuit breaker’stripping time and threshold to a safer level.The local switch is typically mounted in front of thecabinet door in order to have the possibility to activatethe switch when the door is closed. This switch shouldinclude a means to LOTO (Lock Out Tag Out).This switch should include positive feedback input withindication that confirms the circuit breaker is in the safercondition.10/16/2020Slide 46

—RELT - Reduced energy let through featureHow it works Prior to approaching the equipment, the maintenance operatoractivates the Energy Reducing Maintenance Switch This switch sends the input to the circuit breaker in order toactivate the 2I protection Once the protection is active the circuit breaker closes anoutput that provides the positive feedback to the operator.This output should be wired to a visual indicator (exampleselector switch with embedded LED) When the work is over, the switch can be turned OFF ensuringthe circuit breaker returns to its normal configuration.10/16/2020Slide 47Pleaseactivate 2IprotectionGot it!Got it!2Iprotectionactive

—RELT - Reduced Energy Let ThroughHow to activate the RELT funtionWireInstallProtect Install the module and power up with 24V* Select the menu Advanced 2I protection RELT Wizard Press YES on the installation wizardRELT WizardConfigure RELT module?YESNO*RELT Wizard page appear automatically at thefirst trip unit starting up10/16/2020Slide 48 Less than 28ms clearing time above 18kA at60Hz

—RELT - Reduced Energy Let ThroughEmax 2 and Retrofill solutionsThe ABB low voltage circuit breaker’s version of an EnergyReducing Maintenance switch is RELT, or Reduced Energy LetThrough.Shopping ListEmax 2with touch trip unitWhen enabled, this feature automatically assigns the digital I/O toallow for remote activation and positive feedback. Whentriggered, the input activates the fast and safe 2I protection whilethe output provides the maintenance personnel an indication thatthe circuit breaker is in its safe mode.The “2I” protection, is a temporary protection that is faster thanthe normal instantaneous protections. Depending on the faultcurrent this function can provide a full clearing time as low as 1.5cycles at 60Hz!10/16/2020Slide 49Switch with led indication(example: GTURSK or ABB pilot devices)RELT-Ekip Signalling 2K-3*I/O module Ekip Supply module

—RRD - Remote Racking DevicesABB is constantly committed to the safety of the personnel duringevery phase of use of its products, including installation andmaintenance. During the rack-in operations of the circuit-breaker,the RRD prevents risk of injuries due to possible electric arc.The device only works with the circuit breaker in the open positionand with the springs discharged.RRD forCiC Emax2The remote control is connected to the main device with 30 ftcable which allows the Racking-in/out command from a remotelocation.The cable length guarantees enough distance from the arc flashboundary for traditional LV switchgear.Two solutions are available for DR or CiC solutionsRRD forDR Emax2October 16, 2020Slide 50

—ZSI – Zone Selectivity IntelockingOn S, I or D protectionZSI can be used to minimize circuit-breaker trip times closer to thefault.Scenario 1:The protection is provided by connecting all the zone selectivityoutputs of the trip units belonging to the same zone and takingthis signal to the trip uni

AKR-xD-. Breaker AKD10 Switchgear Note AKD-8 was manufactured in Salisbury, NC from 1980 to 1984 and in Burlington, Iowa from 1984 to 1999. It was mostly replaced by AKD-10 in 1999 to 2000 but was available thru 2015. AKR breakers use MicroVersaTrip 9, MVT RMS9, EPIC, MVT Plus, MVT PM, or EntelliGuard TU trip units. In AKD-8, most 800-2000A .