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HS19B100

Sola HS19B100 0.100KVA 120X240-12/24 BB

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Sola HS19B100 0.100KVA 120X240-12/24 BB

Sola Hevi Duty
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List Price: $140.54
$114.19
Savings: $26.35
HS19B100
  • Manufacturer:: Sola Hevi Duty
Product Code: HS19B100

Description

Buck–BoostTransformers

Buck-Boosttransformersaresmall,singlephase,drytype distributiontransformersdesignedandshippedas insulating/isolatingtransformers.Theyhaveadualvoltage primaryandadualvoltagesecondary.Thesetransformerscanbeconnected forawiderange ofvoltagecombinations.Themostcommonuseistobuck(lower)orboost (raise)

thesupplyvoltageasmallamount,usually5to27%. Buck-boosttransformersareincompliancewithNEC Article210.9, Exception1whenfieldconnected as

anautotransformer.

Themajoradvantages ofBuck-boosttransformersaretheir lowcost, compactsizeandlightweight.Theyarealsomoreefficientandcost lessthanequivalentisolationtransformers. Whenconnectedasanautotransformer,theycanhandleloadsupto20 timesthenameplaterating.Abuck-boost transformer istheidealsolutionforchanging linevoltageby smallamounts.


Whenabuck-boosthastheprimaryandsecondarywindings connected,perrecommendedinstructions,itbecomesan autotransformer.Now,onlythesecondarywindingsare transformingvoltageandcurrent.ThemajorityofthekVA

loadpassesdirectlyfromthesupplytotheload.Thisisthe

reasonbuck-boosttransformerscansupplyaloadwitha muchlargerkVAratingthanthenameplateindicates.

Lowvoltagelightingcontrolapplications

SolaHDbuck-boosttransformersaredesignedtosupply powertolow voltagelightingcircuits,controlpanels or othersystemsrequiring12, 16, 24, 32, or48 Volts.When connectedasaninsulatingtransformer(byfollowingthe wiringdiagramlocated afterthespecificationtables onthe insideofthetransformer case), thetransformerscapacity matchesthenameplatekVArating.

SolaHDbuck-boosttransformersarealsosuitedforlowvoltagelandscape lighting.TheyareULListedforoutdoor serviceandtheircompact sizemakes themtheperfect solutionforprovidingpowertoaccentlightingapplications. ElectricalConnectiondiagramsareshownattheendof

thissection.

Usedimmersontheoutput ofthetransformerthataredesignedandratedforusewithmagneticloads.Westronglyrecommendcontactingthedimmermanufacturerforadvice onyourspecificlightingapplication.

CertificationsandCompliances

Listed

-UL506

-CSAC22.2No.66


Accessories

SurgeProtective Devices

ActiveTracking®Filters

Threephase,buck-boostapplicationsrequiretwoorthree transformers.Checkthe“QuantityRequired”columnoftheThreePhaseSelectionTablesfortheexactquantity.

FusingBuck-BoostTransformers

Fordeterminingthecorrectsizeofbreaker orfuseforagiven

rangeofinputoroutputampereratings,refertoSection

450.4, oftheNationalElectricCode (NEC).

Whereanovercurrentprotection deviceisrequired,the electricalconnectionsandselectiontableswillreference appropriately.

UsingtheSelectionTables

1. DetermineifyouaretryingtoBoost(raise)orBuck (lower)yourvoltage.Selectaninput/outputvoltagecombinationthatcomesclosesttomatchingyour applicationfromtheappropriatesingleorthreephasechartsonthefollowingpages.

2. Moveacross yourselectedinput/outputvoltagerowto theamperageorkVAratingclosestto,butgreaterthan theratingrequiredbyyourload.

3. Readingthetopofthecolumnwillgiveyouthe catalognumberoftheexactbuck-boosttransformer youneed. SeetheSpecificationTablesonthe

nextpage.

4.Connectthetransformersaccordingtothediagramindicated.SeetheElectricalConnectionssectionatthe endofthissection.Connectiondiagramsarepackedwitheachtransformer.

Selection Steps

1.InputLineVoltage

Measure thesupplyvoltagewithavoltmeter.

2.VoltageRequiredfortheLoad

Checktheloadequipmenttodetermine thevoltage

requirement.

3.kVAorAmpereRatingoftheLoad

FindeithertheloadkVAortheloadamperage requirements.Thisinformationislistedonthenameplateoftheloadequipment.

4.Frequency

Either50 or60 Hz.The frequencyofthetransformer mustmatchthefrequencyoftheload.

5.NumberofPhases

Singleorthreephaselineandloadmustmatch.

(Atransformercannotconvertsingletothreephase.)A common applicationistomakeasinglephaseconnectionfromathreephasesupplybyusingonephaseofthethreephasesupplycircuit.Becarefulnot tooverloadthatphaseofthethreephasesupply.For buck-boostapplications thesupplymustprovideload kVAnotjustthenameplateratingofthebuck-boost.RefertotheSelectionTablesonthefollowingpages.





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