Leviton 130-51120-001 Operating instructions

Brand: Leviton

Model: 130-51120-001

Type: Operating instructions

This manual is also suitable for

51120-3

INSTALLATION

WARNINGS & CAUTIONS:

• TOBEINSTALLEDAND/ORUSEDINACCORDANCEWITHELECTRICALCODESANDREGULATIONS.

• INSTALLATIONOFCAT.NOS.51120-1AND51120-3SPDDEVICESINABRANCHCIRCUITMUSTBEDONEBYANELECTRICIAN.

• READALLINSTRUCTIONSBEFOREINSTALLING.

• CAT.NOS.51120-1AND51120-3SPDDEVICESMUSTBEINSTALLEDONALINETHATISSERVEDBYDISCONNECTMEANS,SUCHAS20-AMPCIRCUITBREAKERSOR20-AMP

FUSEDDISCONNECTSWITCHES.

• SPDMAYNOTSURVIVESUSTAINEDOVERVOLTAGES.

• USETHISDEVICEONLY WITH COPPER OR COPPER CLAD WIRE.

FEATURES:

• UL1449Listed-Type2SPD

• IEEEC62.41-1991categoryA&Bcombinationwavesuppression

• Solid-statesemiconductorSPDcircuitryforeachphase

• Eachphaseindependentlyfused

• GreenLEDdiagnosticindicatorforeachphase

• NEMA1metalenclosure

• Pre-punchedstandardknockouts

• Interiorplasticcircuitenclosureforaddedsafety

• Flushmountingenclosure

ForsuperiorlocalSPDprotection,useLevitonSurgeSuppressionOutletstoprotectagainstinternally-generatedtransientsbetweenthebranchpanelandthepointofuse.

DESCRIPTION:

Leviton’sCatalogNos.51120-1(120/240V,single-phaseversion)andthe51120-3(120/208V,3-phaseversion)BranchPanelMountedSPDdeviceshavebeendesignedtoprotect

residentialandsmallcommercialestablishmentsfromhighvoltagetransients.ThestandardJ-Boxmetalenclosurewithpre-punchedstandardsizeknockoutssimpliesush

mountingintypicalframeconstructionenvironments,andprovidesconvenientconnectionmeanstoexistingbranchpanels.

TO INSTALL:

System Voltage Requirements

1. Measurepanelvoltage,L-N,todeterminethesystemvoltage.SystemvoltagemustnotexceedthespeciedmaximumcontinuousRMSvoltageontheSPDdevicelabel.

Location and Mounting

1. LocatetheSPDdeviceascloseaspossibletothebranchcircuitbreakerpanel.ConnectionleadlengthbetweentheSPDdeviceandcircuitbreakerboxshouldbeminimalfor

bestprotection.ThelocationshouldalsopermitgoodvisibilityoftheSPDdevice’sdiagnosticlights.

2. Removethecircuitbreakerpanelcoveranddeterminethebreaker-panelwiringentrypointrelativetochosenlocationoftheSPDdevice.

 NOTE:SincethecircuitbreakerpanelandtheSPDunithaveoverlappingcovers,installationshouldallowatleastoneinchofclearancefromtheedgeofthecircuitbreaker

panelcover.

3. Forsurface-mountcircuitbreakerpanels,theSPDdevicemaybeconnectedusingrigidconduittoanyconduitknockouthole.

4. Fornon-surfacemountinstallations,securetheSPDtothesupportstudinthewallbycuttinga6x6-inchmountinghole.

5. RemoveSPD’scoverandconnect3/4-inchexibleorrigidconduitbetweencircuitbreakerboxandtheSPD.

6. PlacetheSPDdeviceintothe6x6-inchmountingholeandsecureittotheexposedstuds.

Wiring Connections

TheSPDdeviceterminalblockaccepts4AWG–12AWGCOPPERWIREONLY.ForwirerangeSolidorStranded12AWGto10AWGuseTorque25in-lbs.For8AWGStranded

wireuse30in-lbs.ForStranded6AWG–4AWGuse35in-lbs.

1.

WARNING:TOAVOIDFIRE,SHOCKORDEATH,TURN OFF POWERATCIRCUITBREAKERORFUSEANDTESTTHATPOWERISOFFBEFOREWIRING!

2. Connectwireleadstoterminalblock:BLACKtoPHASES,WHITEtoNEUTRALandGREENtoGROUND.SeeFigures 1through4onreverseside.

CAUTION:Ifplasticconduitisused,Greengroundwiremustbeconnectedtogroundlug,andGreenwireinsideenclosuremustalsobeconnectedtogroundlug.Failuretodo

somayresultinreorshock.SeeFig. 1,Fig. 2,Fig. 3andFig. 4onreversesideforinstallationdiagrams.

3. ThreadtheSPDdevice’swireleadsthroughtheconduittocircuitbreakerinterior.

4. SecuretheSPDcoverwiththescrewsremovedpreviously.

5. Selectcircuitbreakersascloseaspossibletoeachserviceentrancelug.Twenty-Amp(20A)circuitbreakersarerecommended,andmayshareSPDdeviceandbranchcircuit

leads.ThebreakersprovideadditionalfailureprotectionaswellasaSPDconnectionandservicingdisconnect.

NOTE:DonotconnectSPDleadsdirectlytoserviceentrancelugs.Thismayresultinre,shockordeath.

6. Leadlengthsshouldbeasshortaspossible.ConnecttheBLACKleadstoeachPHASEthroughtheselectedcircuitbreakers.ConnecttheWHITEleadtoNEUTRALascloseas

possibletoNEUTRALentranceservicelug.

NOTE: Avoidlongloopsanddonotcoilextraleadwire.

7. Replacethecircuitbreakerpanelcover.Installationiscomplete.

Power ON

1. Restorepowertocircuitbreakerpanel.ThegreendiagnosticlightsontheSPDdeviceshouldturnON.

2. Ifduringnormaloperationadiagnosticlightshutsoff,haveanelectriciandetermineifphasepowerisapplied.Ifpowerispresent,thenatransientsurgehasexceededtheSPD

device’srating.Theunitshouldbereplacedand/orupgradedassoonaspossible.

BRANCH PANEL MOUNTED SURGE PROTECTIVE DEVICE (SPD)

Cat. Nos. 51120-1&51120-3

DI-000-51120-00E

©2010LevitonMfg.Co.,Inc. DI-000-51120-00E

120 V

240 V

120/240 V

51120-1

Suitable for use on a circuit capable of delivering no more than 10,000

rms symmetrical amperes, 120 volts maximum when protected by a 20

ampere circuit breaker rated 120 volts minimum. The interrupting rating of

the fuse or circuit breaker shall not be less than the available fault current.

FIGURE 1 - SINGLE-PHASE INSTALLATION

Suitable for use on a circuit capable of delivering no more than 10,000

rms symmetrical amperes, 120 volts maximum when protected by a 20

ampere circuit breaker rated 120 volts minimum. The interrupting rating of

the fuse or circuit breaker shall not be less than the available fault current.

208 V

120 V

208 V

120/208 V

51120-3

FIGURE 2 - THREE-PHASE INSTALLATION

Flexible Conduit

to J-Box

Circuit Breaker Panel

(Cover Removed)

51120-1

FIGURE 3 - SINGLE-PHASE WIRING

Flexible Conduit

to J-Box

Circuit Breaker Panel

(Cover Removed)

51120-3

FIGURE 4 - THREE-PHASE WIRING

LIMITED LIFETIME WARRANTY AND EXCLUSIONS

Leviton warrants to the original consumer purchaser and not for the benet of anyone else that this product at the time of its sale by Leviton is free of defects in materials and workmanship under

normal and proper use during the lifetime of the product. Leviton’s only obligation is to correct such defects by repair or replacement, at its option, if the product is returned prepaid, with proof of

purchasedate,andadescriptionoftheproblemtoLeviton Manufacturing Co., Inc., Att: Quality Assurance Department, 201 North Service Road, Melville, N.Y. 11747.Thiswarrantyexcludesand

there is disclaimed liability for labor for removal of this product or reinstallation. This warranty is void if this product is installed improperly or in an improper environment, overloaded, misused, opened,

abused, or altered in any manner,or is not used under normal operating conditions or not in accordance with any labels or instructions. There are no other or implied warranties of any kind, including

merchantabilityandtnessforaparticularpurpose.Levitonisnotliableforincidental,indirect,special,orconsequentialdamages,includingwithoutlimitation,damageto,orlossofuseof,anyequipment,

lost sales or prots or delay or failure to perform this warranty obligation. The remedies provided herein are the exclusive remedies under this warranty, whether based on contract, tort or otherwise.

For Technical Assistance Call:

1-800-824-3005 (U.S.A. Only)

1 800 405-5320 (Canada Only)

www.leviton.com