Complete numerical ground - GE Grid Solutions · Protection. Ground Time Overcurrent . The MIN II...

6
521 Specialized Protection & Control g Multilin Digital Energy Reduce troubleshooting and maintenance cost - event recording, and analogy/digital oscillography Design flexibility - Easy to use programming logic Access to information - Modbus RTU communications Configurable logic, curves, digital I/Os, and LEDs Follow technology evolution - Flash memory for product field upgrade Asset monitoring - Breaker health, and breaker failure protection Two settings groups Password protection for local operation Automatic display of last fault information AC/DC power supply Access via front panel keypad or communication links EnerVista TM compatible Isolated RS232 port Directional ground protection at any voltage level Backup/auxiliary protection for line schemes Component relay for transformers, generators and motors Protection and Control 32-event record, analog/digital oscillography Ground current metering Monitoring of the last 5 trips information from the display Monitoring and Metering User Interfaces 2x16 character LCD display 6 LED indicators, 4 configurable in function and color Front RS232 and rear RS485 ports using ModBus® RTU protocol up to 19,200 bps EnerVista TM software - an industry leading suite of software tools that simplifies every aspect of working with GE Multilin devices 2 ground IOC (high and low) units for grounded systems 2 ground TOC (high and low) units for grounded systems 2 directional units for grounded systems 2 directional overcurrent units for petersen coil 2 directional overcurrent units for isolated ground Directional comparison: scheme logic 4 preconfigured overcurrent curves (ANSI or IEC) Configurable breaker failure protection Configurable I/O 6 outputs: trip, service, 4 auxiliary MIN II GROUND PROTECTION SYSTEM Complete numerical ground directional protection FEATURES APPLICATIONS KEY BENEFITS

Transcript of Complete numerical ground - GE Grid Solutions · Protection. Ground Time Overcurrent . The MIN II...

Page 1: Complete numerical ground - GE Grid Solutions · Protection. Ground Time Overcurrent . The MIN II provides ground time overcurrent protection that can be set from 0.1 to 2.4 times

521

SpecializedProtection&Control

g MultilinDigital Energy

• Reducetroubleshootingandmaintenancecost-eventrecording,andanalogy/digitaloscillography

• Designflexibility-Easytouseprogramminglogic• Accesstoinformation-ModbusRTUcommunications• Configurablelogic,curves,digitalI/Os,andLEDs• Followtechnologyevolution-Flashmemoryforproductfield

upgrade• Assetmonitoring-Breakerhealth,andbreakerfailure

protection

• Twosettingsgroups• Passwordprotectionforlocaloperation• Automaticdisplayoflastfaultinformation• AC/DCpowersupply• Accessviafrontpanelkeypadorcommunicationlinks• EnerVistaTMcompatible• IsolatedRS232port

• Directionalgroundprotectionatanyvoltagelevel• Backup/auxiliaryprotectionforlineschemes

• Componentrelayfortransformers,generatorsandmotors

Protection and Control

• 32-eventrecord,analog/digitaloscillography• Groundcurrentmetering• Monitoringofthelast5tripsinformationfromthedisplay

Monitoring and Metering

User Interfaces

• 2x16characterLCDdisplay• 6LEDindicators,4configurableinfunctionandcolor• FrontRS232andrearRS485portsusingModBus®RTU

protocolupto19,200bps• EnerVistaTMsoftware-anindustryleadingsuiteofsoftware

toolsthatsimplifieseveryaspectofworkingwithGEMultilindevices

• 2groundIOC(highandlow)unitsforgroundedsystems• 2groundTOC(highandlow)unitsforgroundedsystems• 2directionalunitsforgroundedsystems• 2directionalovercurrentunitsforpetersencoil• 2directionalovercurrentunitsforisolatedground• Directionalcomparison:schemelogic• 4preconfiguredovercurrentcurves(ANSIorIEC)• Configurablebreakerfailureprotection• ConfigurableI/O• 6outputs:trip,service,4auxiliary

MIN IIGROUND

PROTECTION SySTEMCompletenumericalground

directionalprotection

FEATURES

APPLICATIONS

KEy BENEFITS

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MIN II Ground Protection SystemSpecializedProtection&Control

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OverviewTheMINII,amemberoftheMIIfamilyofprotectionrelays,isamicroprocessorbased relay that provides ground directional protection on distributed networks at any voltage level andbackup/auxiliary ground directionalprotectionfortransformers,generatorsandmotors.Additionallyitcanbeusedtocreateaseparatedirectionalcomparisongroundschemeinpilotchannelsusedfordistancerelaying.TheMINIIrelaycanbeusedinsystemswheretheneutralisrigidlyconnectedtotheground,wheretheconnectionisdonethrougharesistororaPetersencoil,andalsowhere theneutral is isolated fromtheground(ungroundedsystems).Twomodelsareavailable:Models‘E’and‘S’.Basicprotectionfeaturesforthemodel‘E’ (neutral rigidly or through resistor connected to ground) include grounddirectional time delayed overcurrentandground instantaneousovercurrent(two levelseachHisetandLoset).Eachunitcanbeselectedtobedirectionalornot.Forthemodel‘S’(isolatedgroundor connection through Petersen Coil) theMIN IIhas two independentdirectionalunits.Each protection element can beselectively enabled either via the frontpanel or via communication. Flexiblesettings, selectableANSIor IECcurves,plus the choice of a user configurableovercurrent curve enable accuratecoordinationwithotherdevices.TheMIN II has two fixed digital inputsandsixfixeddigitaloutputs.Anoptionis

providedallowingthetwoinputsandfouroftheoutputstobeuserconfigurable.TheMIN II has six fixed status LEDs. Anoption isprovidedallowing fourof theseLEDstobeuserconfigurable.The frontpanelalso featuresa5-buttonkeypad and a 16x2 LCD display that providesaneasytouseuserinterface.The front keypad allows the user to setthe baud rate and relay address forcommunication.AfrontRS232andarearRS485communicationportareprovidedfor computer access using ModBus®RTU protocol. The rear RS485 can be convertedtoanRS232orfiberopticport(plasticorglassfiberoptics)bymeansofusing an external converter, such asGEMultilinDAC300orF485.Windows®basedEnerVistaTM software is provided free ofchargewiththerelaytoallowsetupandconfigurationofMIFIIunits.Computer access allows setting and configuration (inputs, outputs, LEDs andconfigurablelogic)oftheunits,displayofmeteringinformationandrealtimestatusoftheunit .Anoptionisprovidedallowingthe display of event records and an oscillographyrecordforthelastfault .

Protection

Ground Time Overcurrent

TheMINIIprovidesgroundtimeovercurrentprotectionthatcanbesetfrom0.1to2.4timesIn.Threedifferentcurvetypescanbeselected:ANSI,IEC/BS142andoneuserconfigurable.Thisallowstheselectionoftheoptimumcurveforcoordinationwith

fuses, feeders, motor transformers etc.ANSIandIECcurvesinclude:definitetime,normalinverse,veryinverse,andextremelyinverse. For each curve, different time multipliersmaybeset.CurveTypes:

• ANSI IEC/BS142

• Normalinverse IECA

• Veryinverse IECB

• Extremelyinverse IECC

• Definitetime

Ground Instantaneous Overcurrent units

The MIN II includes two separatelyadjustable ground instantaneousovercurrent units. Each one can beindependentlyenabled.Settingsallowthepickup setpoint tobe set from0.1 to30timesInandatimedelayfrom0to600.00secondstobeset.

Ground Directional Control Theseunitsprovidedirectionalcontroltotheunitsdescribedabove:51G1,51G2,50G1,50G2.Thesupervisionispolarizedbyzero-sequencevoltagewithadjustabletorqueangle.Thedirectionalsupervisionisalsoadjustableindependentlyforeachovercurrentunit.Programmableperfor-mancelogicforpolarizationvoltagelossisincluded.

Isolated Ground Directional Control TheMINIIprovidesdirectionalprotectionforungroundedsystems.Inthistypeofsystemtheneutraliscompletelyisolatedfromtheground,asaresultofthisthe

Functional Block Diagram

51G1 51G2

MIN II Option E

50G1 50G2

52

METERINGOSCILOGRAPHYEVENT RECORDERPROGRAMMABLE I/O AND LEDSPROGRAMMABLE LOGIC

67G1 67G2

EN MIN II OPTION E BLOCK.cdr

MIN II Option S

52

METERINGOSCILLOGRAPHYEVENT RECORDINGCONFIGURABLE I/O AND LEDSCONFIGURABLE LOGIC

67IG1

67IG2

67PC1

67PC2

EN MIN II OPTION S BLOCK.cdr

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MIN II Ground Protection System

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groundfaultcurrentvalueisminimumandproducedonlybythelinecapacitive coupling.

The relay operation is based on thepresenceofthiscapacitivecurrentplusthedetectionofanovervoltagecondition.

Peterson Coil Directional Control

TheMINIIprovidesdirectionalprotectionfor systems where the connectionto the ground is done through aPetersen coil. This scheme is knownas ground resonant circuit or groundfault neutralizer. The relay operationis based on a real power directionalprotection unit , being intrinsically a ground directional function polarized byzerosequencevoltage.The torqueangledefinestheoperationzoneandthethreemagnitudes (residual current , residual voltageandrealpower)definethepickupvalue.

Multiple Setting Groups

Twoseparatesettingsgroupsarestoredin MIN II non volatile memory, withonly one group active at a given time.Switchingbetweensettinggroups1and2 canbedonebymeansof a setting, acommunicationcommandordigitalinputactivation.Settingsaredividedin2categories,mainandadvancedsettings.Thisallowsuserstohaveaccesstomainrelayfunctionalitiesinanextremelysimple,userfriendlywaybyenteringonlymainsettings,whilehavingaccesstocompletefunctionalityformorecomplexusethroughadvancedsettings.

MeteringMIN II provides metering values forgroundcurrent.Theaccuracyis3%inthe completerange.

Event Recording

Eventsconsistofabroadrangeofchangeof state occurrences, including pickups,trips, contact operations, alarms andself test status. The MIN II stores up to24 events time tagged to the nearest millisecond.Thisprovidestheinformationneededtodeterminesequenceofeventswhich facilitates diagnosis of relayoperation. Each event is individuallymaskableinordertoavoidthegenerationof undesired events, and includes thevalues of currents and voltages, andstatusofalltheprotectionelementsatthemomentoftheevent.

Oscillography

MIN II captures current waveforms anddigital channels at 8 samples per cycle.Oneoscillographyrecordwithamaximumlengthof24cycles is stored inmemory.Oscillographyistriggeredeitherbyinternalsignalsoranexternalcontact.TheMINIIcanbeaccessedwithaPCusingtheMIIEnerVistaTMSetupSoftwareviatheRS232communicationportlocatedintherelayfrontpanel.Iftherelaywasfurnishedwiththeappropriateoption,useEnerVistaTM to display last fault information such aseventreportsandanoscillographyrecords.TheMINIIhasadrawoutconstruction in1/4ofa19’’rackcase.

Configurable I/O and LEDs

Twodigital inputsareuserconfigurable.Outofthesixdigitaloutputsincorporated,twohaveafixedfunction(tripandservicerequired), while the other four are userprogrammable. Those configurableoutputs can be assigned either to a setof pre-configured values, or an OR/NOTcombination of the same values. Eachconfigurableoutputcanbeindependentlylatched,andindividuallyselectedasNOorNCbymeansofajumper.Outputs 1 and 2 can be isolated fromoutputs2and3byremovingjumperJX.Fourof the6LED indicatorscanalsobeprogrammedbytheuser.ThefirstLEDhasa fixedassignment (relay inservice), thesecondisfixedfortrip,andtheremainingfour LEDs are configurable in function,memoryandcolor(redorgreen).

Configurable Logic

Uptoamaximumof4configurablelogicschemes can be implemented into theMIN IIbymeansofusingasetof4pre-configured logicgatesand timercells.Agraphical user interface is provided forconfiguration ofMIN II logic. The inputsof the MIN II configurable logic can beassignedtocontactoutputsand/orLEDs.

User Interfaces

Display

Measurement data (actual values), faultreportsforthelastfivetrips,andsettingsare shown on the 16x2 characters LCD display.

Status LEDs

TheMIN II incorporates6LED indicatorsinthefrontplate.ThefirstoneisagreenLEDidentifiedas“READY”,usedtoindicatethe status of the protection elements.When“ON”itmeanstherelayisenergizedand ready to protect , and at least oneprotectionelementhasbeenenabled.ThesecondoneisaredLEDusedforTRIPindication. It will be “ON” when a faultoccurs and the relay energizes the tripoutputs. Once energized, it will remainlatcheduntiltheESC/RESETkeyispressedforthreesecondstoRESETtherelay.Four additional LEDs are programmableinfunctionandcolor.Thefactorydefault

Use the oscillography feature as an accurate troubleshooting and diagnostics tool

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Communication Ports

AfrontmountedRS232andarearRS485port allow easy user interface via a PC.ModBus®RTUprotocolisusedforallports.Therelaysupportsbaudratesfrom300to19,200bps.Upto32GEMultilindevicescanbeaddressedonasinglecommunicationschannel. A unique address must beassignedtoeachrelayviaasettingwhenmultiplerelaysareconnected.

MultiNet™ compatible

MultiNetisacommunicationsmodulethatprovides GE Multilin serial ModBus IEDswithModBusTCP/IPcommunicationsoverEthernet,allowingconnectiontofiberopticLANandWANnetworksystems.MultiNet has the capability to connectup to 32 serial ModBus deviceseliminatingcomplexwiringandadditionalcommunicationsconverters,andprovidingastreamlinedandeconomicalEthernethub.Unlikemost communications convertersthat are designed for commercial use,MultiNet is environmentally hardenedtowithstandsevereutilityand industrial conditions.

• ConvertsModbusRTUoverRS485intoModbusTCP/IPoverEthernet

• Supportsboth10BaseTand10BaseFfiberconnections

• Connectupto32RS485serialdevicestoanEthernetnetwork

• ModbusTCP/IPprovidesmultiple

functionsoftheprogrammableLEDsare:GroundTrip,50Trip,andPickup,whilethecolorissettoRED,andthestatusmemoryasself-resetting.TheusermaychangethefunctionandstatusmemorythroughtheuseoftheEnerVistaTMsoftware.TheLEDcolorcanbemodifiedusingtherelay keypad. The statusmemorymaybe programmed either self-resetting or latching.Ifprogrammedasself-resetting,when the associated function dropsout the corresponding LEDs turn off. If programmed as latched, the LED willremain “ON” until the ESC/RESET key ispressed for three seconds to reset therelay.In order to test LEDs, pressing the ESC/RESETkeyforthreesecondswillturn“ON”allLEDs.Whenthekeyisreleased,theLEDswillturnoff(exceptifthefunctionpickupsarestillactive).Thisallowseasytestingoftheequipment.

Keypad

A five-buttonkeypadallowsuseraccessfor easy relay interrogationandchangeofsettings.Access to events and oscillographyrecords,andunitconfigurationispossibleonlythroughPCcommunication.

Self-Test Diagnostics

Comprehensiveself-testdiagnosticsoccuratpowerupandcontinuouslyduringrelayoperation.Anyproblemfoundbyself-testscausesanalarmandaneventislogged.

SCADAmastersallowingsimultaneouscommunicationstothesameIED

• Flexiblemountingoptionsallowretro-fittoexistingdevices

• Industriallyhardenedforutilityandindustrialapplications

• Simple“plug&play”devicesetupwithEnerVistaTMsoftware

MultiNetgivesyoutheabilitytoconnectM II serial devices to new or existingEthernetnetworks.Ithasa10Base-FfiberopticinterfacethatprovideshighEMI/RFI immunityandinherentelectricalisolationover long cable runs. MultiNet setup issimple,withaWindows®basedEnerVistaTM software program for installing and configuringthecommunicationdrivers.

EnerVistaTM SoftwareThe EnerVista™ Suite is an industry-leading set of software programs thatsimplifieseveryaspectofusingtherelay.TheEnerVistaTMsuiteprovidesallthetoolsto monit or the status of the protectedasset ,maintain the relay, and integrateinformationmeasuredintoDCSorSCADAmonitoringsystems.Convenientwaveformand Sequence of Events viewers are anintegral part of theMII Setup softwareincludedwitheveryMINIIrelay,tocarryoutpostmortemeventanalysistoensureproperprotectionsystemoperation.

EnerVista™ Launchpad

EnerVista™ Launchpad is a powerfulsoftwarepackagethatprovidesuserswithallofthesetupandsupporttoolsneededforconfiguringandmaintainingGEMultilinproducts. The setup software withinLaunchpadallowsconfiguringdevices inreal-timebycommunicatingusingserial,Ethernet , or modem connections, orofflinebycreatingsettingfilestobesenttodevicesatalatertime.Included in Launchpad is a documentarchiving and management systemthat ensures critical documentation isup-to-date and available when needed.Documentsmadeavailableinclude:

• Manuals

• ApplicationNotes

Use Programmable Logic to set the MIV II to meet specific application needs

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MIN II Ground Protection System

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• GuideformSpecifications

• Brochures

• WiringDiagrams

• FAQs

• ServiceBulletins

Viewpoint Monitoring

Viewpoint Monitoring is a simple-to-useand full-featured monitoring and datarecording software package for smallsystems.ViewpointMonitoringprovidesacompleteHMIpackagewiththefollowingfunctionality:

• Plug-&-PlayDeviceMonitoring

• SystemSingle-LineMonitoring&Control

• AnnunciatorAlarmScreens

• TrendingReports

• AutomaticEventRetrieval

• AutomaticWaveformRetrieval

A5

A6 TRIP

DIG

ITAL

IN

PUTS

(**) A8

A9

A10

CC1

CC2

COM

GND SAFETY GROUND

SDA B12

SDB A12

GND B11

RS

485

OU

T1

B7

OU

T1/2

B8

B9

B10

A7

OU

T3

OU

T4

CO

M

JX

B5

B6 SYST

EM

READ

Y

A

B

GROUND

INPUT

PROGRAMMABLE CONTROLLER

INPUT

TRIP COIL CONTROL POWER

-

+

TRIP COIL

RS232

GROUND BUS

DIG

ITA

L O

UTP

UTS

(**)

(*)

(*)

(*)

A B C

C8

C7 VOLTAGE INPUT

V

N

(**) In the default configuration, inputs and outputs are programmed as follows:

INPUTS CC1: Disable all units CC2: Disable units 50N (50NH and 50NL)

OUTPUTS OUT1: Trip 51G1 OUT2: Trip 51G2 OUT3: Trip 50G1 OUT4: Trip 50G2

POWER SUPPLY

A1 A2 +/L -/N

52a 52a

BREAKER

LOAD

CT CONNECTION WITH DEDICATED TRANSFORMER FOR THE GROUND UNIT

ALTERNATIVE CT WIRING IN RESIDUAL CONNECTION FOR THE GROUND UNIT

POLARIZATION CURRENT

DIRECTION OF TRIP DIRECTION OF TRIP SOURCE

AC OR DC

C3

C3

C1

C1

C5 C4

C4

C2

C2

C6

CURRENT INPUTS

N

N

1 A

1 A

5 A

5 A N

N

N I G

I G

I G

I G

I P

(*) Terminals B12, A12 and B11 must be connected to SELV (safety extra-low voltage) parts (on the PLC). They are not to be tested for hipot test under any circumstance

WARNING: GROUND PC TO RELAY GROUND. OTHERWISE USE UNGROUNDED PC

Multilin MIN II Ground Protection System

Model E g

CURRENT INPUTS

Typical Wiring

6.243( 158,6 )

7.131(181,1)

10.472(266)

6.819(173)

9.276(235,5)

Optional depthreducing collar

MENU

ESC

ENTER

g MII Digital Protection

CUTOUTSIDEFRONT

O0.27 (0.7)

7.0

(178

)4.

0 (1

01.6

)

(136) 5.35(110) 4.33

EN MIFII DIM C

Dimensions

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MIN II Ground Protection SystemSpecializedProtection&Control

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Technical Specifications

*Specificationssubjecttochangewithoutnotice.

METERINGTHERMAL CAPACITyCurrentCircuits:Continuously: 4xInDuring3Sec: 50xInDuring1Sec: 100xIn

PROTECTIONGROUND TIME OVERCURRENTPickuplevel: 0.1-2.4Ininstepsof0.01CurveShapes: Definite time, inverse, very inverse,

extremelyinverse,userdefined.Timemultiplier: 0.05-2.00instepsof0.01forIECcurves

0.5 - 20.0 in steps of 0.01 for ANSIcurves

Definitetime: 0.00to600.00sinstepsof0.01s.Accuracy: 3%inthewholerange.1%typicalat

ratedcurrent.Timingaccuracy: ±5%+50msofsettimefor2<I<

20timestheActualPickupLevelforIEC/ANSI/definitetimecurves.

GROUND INSTANTANEOUS OVERCURRENTCurrent: FundamentalPickuplevel: 0.1-30Ininstepsof0.01Definitetime: 0.00to600.00sinstepsof0.01sAccuracy: 3%inthewholerange.1%typicalat

ratedcurrent.Timingaccuracy: ±5%+50msofsettimefor2<I<20

timestheActualPickupLevelforIEC/ANSI/definitetimecurves.

GROUND DIRECTIONAL UNITTorqueangle: -90ºto+90ºinstepsof1º.Direction: Forward/ReverseGROUND TIME OVERCURRENTPickuplevels: Current:0.005-0.4Ainstepsof0.001

AVoltage:2-70Vinstepsof0.01VDefinitetime: 0.00to600.00sinstepsof0.01sInstantaneous trip deviation time:

0-99.99secinstepsof100ms

Torqueangle: -90ºto+90ºinstepsof1ºGROUND TIME OVERCURRENT FOR PETERSEN COILPickuplevel: Current: 0.005 - 0.4 A in steps of

0.001AVoltage:2-70Vinstepsof0.01VPower:0.01-4.5W

Definitetime: 0.00to600.00sinstepsof0.01sTorqueangle: 0ºto+180ºinstepsof1º.

MECHANICAL CHARACTERISTICS•Metallicpackagein1/419’’rackand4unitshigh•ProtectionclassIP52(accordingtoIEC529)

ENVIRONMENTALTemperature:Storage: -40ºCto+80ºCOperation: -20ºCto+60ºCHumidity: Upto95%withoutcondensing

INPUTSAC CURRENTSecondary Rated Current:

1Aor5Adependingontheselectedmodel

Frequency: 50/60Hz±3Hz(Theunitcanbesetto50or60Hz)

RelayBurden: <0.1VA@In=5Asecondary <0.02VA@In=1Asecondary

CurrentWithstand: 4xIncontinuously 100xInfor1sec.

AC VOLTAGESecondary Rated Voltage:

50-240Vac

Frequency: 50/60Hz±3Hz(Theunitcanbesetto50or60Hz)

RelayBurden: <0.2VA@120VacVoltageWithstand: 440VaccontinuouslyDIGITAL INPUTSHigh RangeVoltageThreshold: 75VdcMaximumVoltage: 300VdcRelayBurden: 5mA@300VdcLow RangeVoltageThreshold: 12VdcMaximumVoltage: 57VdcRelayBurden: 2mA@57Vdc

Voltage M/C M/C cont.

Break 0.2 seg

MaxLoad

DC Resist

24Vdc 16A 48A 16A 384W48Vdc 16A 48A 2.6A 125W125Vdc 16A 48A 0.6A 75W250Vdc 16A 48A 0.5A 125W

DC Induct.24Vdc 16A 48A 8A 192W48Vdc 16A 48A 1.3A 62W125Vdc 16A 48A 0.3A 37.5W

(L/R=40ms) 250Vdc 16A 48A 0.25A 62.5WAC Resist 120Vdc 16A 48A 16A 720W

250Vdc 16A 48A 16A 4000WAC Induct PF=0.4

120Vdc 16A 48A 16A 720W250Vdc 16A 48A 16A 1250W

COMMUNICATIONSLocalCommunication: Alphanumeric display; 3 button

frontalkeypadRemoteCommunication:(localorremotePCandcommunicationsnet):Protocol: ModBus®RTUBaudrate: 300to19200bpsDB9connectorforRS232portsonthefront (1)andRS485ontherear

POWER SUPPLyLOW RANGERatedDCVoltage: 24to48VdcMin./Max.DCVoltage: 19/58VdcHIGH RANGERatedDCVoltage: 110to250VdcMin./Max.DCVoltage: 88/300VdcRatedACVoltage: 110to230Vac@48–62HzMin./Max.AVVoltage: 88/264Vac@48–62HzPowerConsumption: Max.=15WBackuptime: (date, timeand logmemory)with

outpowersupplyvoltage>1week

PACKAGINGApproximateWeight:Net: 8.8lbs(4kgs)Ship: 9.9lbs(4.5kgs)

TyPE TESTSTEST STANDARD CLASSInsulationTestVoltage:

IEC60255-5 2kV,50/60Hz1minSurgeTestVoltage:

IEC60255-5 5kV,0.5J.(3positivepulsesand3negative.)

1MHzInterference:IEC60255-22-1 III

ElectrostaticDischarge:IEC60255-22-2 IVEN61000-4-2 8kVincontact,

Radiointerference: 15kVthroughairIEC60255-22-3: III40MHz,151MHz,450MHzandcellularphone

Radiated Electromagnetic fields with amplitude modulation

ENV50140 10V/mRadiated Electromagnetic fields with amplitude modulationCommon mode ENV50141 10V/mRadiated Electromagnetic fields with frequency modulation

ENV50204 10V/mFastTransients: ANSI/IEEEC37.90.1 IV

IEC60255-22-4 IVBSEN61000-4-4 IV

Magnetic fields at industrial frequency:

EN61000-4-8 30AV/mPowerSupplyinterruptions:

IEC60255-11Temperature: IEC57(CO)22RFEmission: EN55011 BSinusoidalVibration:

IEC60255-21-1 IIShock: IEC60255-21-2 IInsulationTest: IEC255-5(Testedon

CTs,PowerSupplyterminals,ContactInputsandContactOutputs)

APPROVALSCE: Conformsto89/336/CEEand73/23/CEEISO: ManufacturedtoanISO9001registeredprogram

OUTPUTSTRIPPING CONTACTSContactCapacity:Max.OperatingVoltage: 400VacContinuousCurrent: 16AMakeandCarry: 30ABreaking: 4000VAOUTPUT RELAySConfiguration: 6Electro-Mechanical

FormCContactMaterial: Silveralloysuitedfor

inductiveloadsOperateTime: 8msMaxRatingsfor100,000operations:

OrderingMINII * * 0 * E 0 0 * 0 * Description Relay N BasicModel L Withlogicforteleprotectionschemes(seeNote1)Curve A ANSICurves I IECCurves(seeNote2)Ground E Groundedsystem(In=1or5A) S Isolatedground/PetersenCoilPowerSupply LO 24-48Vdc(Range:19~58Vdc) HI 110-250Vdc(Range:88~300Vdc)- 110-240Vac(Range:88~264Vac)ConformalCoating O Withoutconformalcoating H Conformalcoating

• ViewGuideformSpecifications

• Downloadtheinstructionmanual

• Reviewapplicationsnotesandsupportdocuments

• BuyaMINIIonline

• ViewtheMINIIbrochure

Visitwww.GEMultilin.com/MINIIto:

090810-v8