3-phase compressor protectorliterature.puertoricosupplier.com/067/or67211.pdf · 3-phase compressor...
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Diversified Electronics 800.727.5646 atcdiversified.com 197Diversified Electronics 800.727.5646 atcdiversified.com
HVAC
CON
TROL
SAC
Ser
ies
3-Phase Compressor Protector
• AutomaticVoltageRanging
• UniversalControlVoltage
• Condition/FaultIndicators
• Automatic/ManualReset
• LastFaultMemory
• Delay-On-Make
• Delay-On-Break
• AuxiliaryContacts
• EasyInstallation
PROTECTSAGAINST:
• PhaseLoss
• UnderVoltage
• OverVoltage
• PhaseReversal
• ShortCycling
OPERATING VOLTAGE
ORDERING INFORMATION
AuTO RANGES
240VAC 190-270VAC,Adj.,50/60Hz 480VAC 380-540VAC,Adj.,50/60Hz
MODEL DESCRIPTION NuMBER
AC-2020 3-PhaseCompressorProtector
CONTROLVOLTAGE 24or120VAC±10%,50/60Hz
TRIP POINTS UnderVoltage -10%ofSetting OverVoltage +10%ofSetting Hysteresis 5%ofNominalSetting
RESPONSE Pick-Up AutoMode:0.05to5Min.TIMES (Adj)Delay-On-Make DelayMode:3Min.(Fixed) Delay-On-Break Drop-Out Over/UnderVoltage, PhaseLoss:2SEC (Approximately)
POWER REQuIRED <5VA
MAxIMuM 550VACVOLTAGE
PHASE SEQuENCE ABC(WillNotOperateOnCBASequence)
OuTPuT 278VAInductive;10AmpsResistive@240VACRATING
CONFIGuRATION Control SPST-N.O. Auxiliary SPDT
MODE SELECTIONS Automatic;Manual;Delay-On-Break
RESET SWITCH WithMemory,WithoutMemory,AutoReset, ManualReset
TRANSIENT 1500V@8X20MicrosecondsWITHSTAND
TEMPERATuRE Operate -4°to131°F(-20°to+55°C)RATING Storage -40°to185°F(-40°to+85°C)
ENCLOSuRE Style“E”Lexan®SurfaceMounted
TERMINATIONS (12)#8-32ScrewTerminals
WEIGHT 6oz.
SPECIFICATIONS
TheAC 2020 Compressor Protectorprovidesmultimodetime delays, resetselectionsandamemory capabilitywhichindicatesusingLED’s,thelastfaultcondition.Thisoffersnotonlyprotectionforthecom-pressorinadverseelectricalconditionsbutalsoamethodtoreadilydeterminethetypeoffaultoccurrence.
E55826
198 Diversified Electronics 800.727.5646 atcdiversified.com Diversified Electronics 800.727.5646 atcdiversified.com
HVAC
CON
TROL
SAC
-503
Ser
ies
Delay-On-Break Timers
Thisfamilyof HVAC controlsprovidesshort cycle protectionbylockingoutthecompressorforaperiodof timeafteravoltageorthermostatinterruption.Subsequentinterruptionswillnotincreasethedelayperiod.Sincethedelaybeginswhentheinterruptionoccurs,thetemperaturecontrolisnotaffected.Undernormaloperatingconditions,thecompressoroff timeislongerthanfive(5)minutes.Inthiscase,theuseof thesetimerswillnotlengthenthisoff cycle.
Thisfieldadjustablemodelwilloperateoncontrolvoltagesof 19VACthrough288VAC.Unlikemostuniversalvoltagetimers,theAC-503isatwo(2)terminaldevicethatsimplyconnectsinserieswiththecontrolvoltage,thermostatandcontrolrelaymakingforeasyinstallation.Thistimerisengineeredtoprovidetrue thermostat interruption protec-tionevenwhenthereisacontinuouscurrentflowthroughthethermo-stat’scoolinganticipator.
NOTE:Whenusedon120/240VACcontrolcircuits,theexternaljumpershouldbecut.Thisdisablesthe24VACbypasscircuit.
WIRING
CONTROLVOLTAGE 24/120or208/240VAC
OuTPuT RATING 250VAInrush;25VARun@24VAC,or1250 VAInrush;125VARun@120/240VAC
TIME DELAY 0.1to5min.Adjustable
DIMENSIONS 2.0"x2.0"x.75"high
WEIGHT 2.5oz.
SPECIFICATIONS
ORDERING INFORMATION MODEL DESCRIPTION NuMBER
AC-503 Delay-On-BreakTimer
Diversified Electronics 800.727.5646 atcdiversified.com 199Diversified Electronics 800.727.5646 atcdiversified.com
HVAC
CON
TROL
SAC
-505
-5
Delay-On-Break Timer
WIRING
CONTROLVOLTAGE 24VAC
OuTPuT RATING 250VAInrush;25VARun@24VAC@77°F
TIME DELAY 5min.±20%
DIMENSIONS 2.65"x2.13"x.875"high.
WEIGHT 3oz.
SPECIFICATIONS
ORDERING INFORMATION MODEL DESCRIPTION NuMBER
AC-505-5 Delay-On-BreakTimer
TheAC-505-5 providesshort cycle protectionbylockingoutthecompressorforaperiodof timeafteravoltageorthermostatinterrup-tion.Subsequentinterruptionswillnotincreasethedelayperiod.Sincethedelaybeginswhentheinterruptionoccurs,thetemperaturecontrolisnotaffected.Undernormaloperatingconditions,thecompressoroff timeislongerthanfive(5)minutes.Inthiscase,theuseofthesetim-erswillnotlengthenthisoff cycle.
Thisisaneasytoinstall,two(2)wireShortCycleTimerthatconnectsinserieswiththecontrolvoltageandcontrolrelay.TheAC-505isengineeredtoprovidetrue thermostat interruption protectionevenwhenthereiscontinuouscurrentflowthroughthethermostat’scoolinganticipator.
200 Diversified Electronics 800.727.5646 atcdiversified.com Diversified Electronics 800.727.5646 atcdiversified.com
HVAC
CON
TROL
SAS
C-50
0
Delay-On-Break Timer
Thisfamilyof controlsprovidesshort cycle protectionbylockingoutthecompressorforaperiodof timeafteravoltageorthermostatinter-ruption.Subsequentinterruptionswillnotincreasethedelayperiod.Sincethedelaybeginswhentheinterruptionoccurs,thetemperaturecontrolisnotaffected.Undernormaloperatingconditions,thecompres-soroff timeislongerthanfive(5)minutes.Inthiscase,theuseofthesetimerswillnotlengthenthisoff cycle.
Theseareeasytoinstalltwo(2)terminalShort Cycle Timersthatconnectinserieswiththecontrolvoltageandcontrolrelay.The24VACmodelemploysabuilt-inbypasscircuitforallowingcontinuousflowthroughthethermostat’scoolinganticipatorwhilethetimeroutputisoff.
WIRING
ORDERING INFORMATION MODEL DESCRIPTION NuMBER
ASC-500-5 5Min.24VAC ASC-501-5 5Min.120VAC ASC-502-5 5Min.240VAC ASC-501-3 3Min.120VAC ASC-502-3 3Min.240VAC
CONTROLVOLTAGE ASC-500-5 24VAC ASC-501-5 110/120VAC ASC-501-3 ASC-502-5 208/240VAC ASC-502-3
OuTPuT RATING ASC-500-5 250VAInrush;25VARun @24VAC ASC-501-5 1250VAInrush;125VARun ASC-501-3 @120VAC ASC-502-5 1250VAInrush;125VARun ASC-502-3 @240VAC
DIMENSIONS 2.0"x2.0"x.75"high
WEIGHT 3oz.
SPECIFICATIONS
E55826
Diversified Electronics 800.727.5646 atcdiversified.com 201Diversified Electronics 800.727.5646 atcdiversified.com
HVAC
CON
TROL
SAC
-800
Ser
ies
Delay-On-Make Timers
WIRING
ORDERING INFORMATION MODEL DESCRIPTION NuMBER
AC-800 Delay-On-MakeTimer
CONTROLVOLTAGE 24/120,208/240VAC
OuTPuT RATING 250VAInrush;25VARun@24VAC,or1250 VAInrush;125VARun@120/240VAC
TIME DELAY 0.2to8min.Adjustable
WEIGHT 2.5oz.to3oz.
SPECIFICATIONS
TheATCDiversifiedSTAR PERFORMERprovidesshort cycle protection ofcompressorsbydelayingrestartafteravoltageorcontrolcircuitinterruption.Whentheinterruptionoccurs,thecontrolrelaydropsout.Thedelayperiodbeginswhenpowerisrestored,providingrandomrestart.
Thisuniversal voltageDelay-on-MakeShortCycleTimerprovidestheultimateprotectionagainstshortcyclingof acompressor.TheStarPerformerofferstruethermostatinterruptionprotectionevenin24VACcontrolcircuits.
Thegeneralconceptionof thermostatoperationisthatwhenthemercurytiltsopen,allcontrolcircuitcurrentstops.Thefactisthatthecoolinganticipatorlocatedinsidemost24voltthermostatsdoesallowasmallamountof currenttoflow(tricklecurrent).ThistricklecurrentfoolsmostDelay-on-MakeShortCycleTimers,astheywillnotresetasaresultof thiscontinuouscurrent.
TheSTAR PERFORMERisengineeredtoprovidetruethermostatinter-ruptionprotectionevenwhenthetricklecurrentispresent.Theadjust-abledelayisidealforprovidingrandomstartinginmultipleequipmentinstallations.
NOTE:Whenusedon120/240VACcontrolcircuits,theexternaljumpershouldbecut.Thisdisablesthe24VACbypasscircuit.
"STARPERFORMER"
E55826
202 Diversified Electronics 800.727.5646 atcdiversified.com Diversified Electronics 800.727.5646 atcdiversified.com
HVAC
CON
TROL
SAS
C-60
0 Se
ries
Delay-On-Make Timer
TheASC-600 Seriesprovidesshortcycleprotectionof compressorsbydelayingrestartafteravoltageorcontrolcircuitinterruption.Whentheinterruptionoccurs,thecontrolrelaydropsout.Thedelayperiodbeginswhenpowerisrestored,providingrandomrestart.
Theseareeasytoinstall,two(2)terminalshortcycletimersthatconnectinserieswiththecontrolvoltageandcontrolrelay.The24VACmodelsemployabuilt-inbypasscircuitforallowingcontinuouscurrentflowthroughthethermostat’scoolinganticipatorwhilethetimeroutputisoff.
ORDERING INFORMATION MODEL DESCRIPTION NuMBER
ASC-600-3 24VACDelay-On-MakeTimer ASC-601-3 120/240VAC Delay-On-MakeTimer
CONTROLVOLTAGE ASC-600-3 24VAC ASC-601-3 120/240VAC
OuTPuT ASC-600-3 250VAInrush;25VARATING Run@24VAC ASC-601-3 1250VAInrush;125VA Run@120/240VAC
TIME DELAY 3min.±20%
WEIGHT 3oz.
SPECIFICATIONS
WIRING
E55826
Diversified Electronics 800.727.5646 atcdiversified.com 203Diversified Electronics 800.727.5646 atcdiversified.com
HVAC
CON
TROL
SAC
-410
Ser
ies
Phase Sequence & Loss Monitor
ORDERING INFORMATIONConsultfactoryforavailablemodels.
DROP OuT 1ØLow 83%ofAdjustmentSetting 3ØLow 90%ofAdjustmentSetting
PHASE SEQuENCE ABC(WillNotOperateCBA)
TIME DELAYS Operate 3Minutes±20% Release 100Milliseconds
OuTPuT RATING AC-410 SPDT,10Amps@240VAC, Resistive;470VA,Inductive. AC-411 & SPDT,10Amps@240VAC, AC-412 Resistive;180VA,Inductive
TEMPERATuRE Operate -4°to131°F(-20°to+55°C)RATING Storage -40°to185°F(-40°to+85°C)
ENCLOSuRE Style“A”
WEIGHT 7oz.
SPECIFICATIONS
OPERATION
WIRING
TheAC-410 SeriesarepluginPhaseSequenceandLossMonitorsthatprotect3phaserefrigerationequipmentfromadverselineconditionssuchas:
PHASE LOSS (SINGLE PHASING):Whenanyonephasedropsto83%orlessof theadjustmentsetting.
uNDER VOLTAGE (BROWN OuTS):Whenallthreephasevoltagesdropto90%orlessof theadjustmentsetting.
PHASE REVERSAL (IMPROPER SEQuENCE):Whenthewrongsequenceisappliedtotheequipment.
STYLEAWhenanyof thementionedoccurs,theinternalcontrolrelaydropsoutanda3minutedelay-on-breaktimedelaybegins.Thisdelayisusedtolockoutthecompressor,allowingtimeforheadpressuretoequalize.Whenthedelayhascompleted,therelaywillre-energizeprovidedallconditionsarecorrectedandtheexternalcontrolvoltageispresentonterminalssix(6)andseven(7).Agreenindicatorglowswhenalllineconditionsarenormalandaredindicatorshowswhenthetimerisinitsdelay.
204 Diversified Electronics 800.727.5646 atcdiversified.com Diversified Electronics 800.727.5646 atcdiversified.com
HVAC
CON
TROL
SCV
Ser
ies
Single Phase Under/Over Voltage Monitor
OPERATION
TheCV-100and200 Seriesareunder/Over Voltage Monitorscombinedwithshortcycleprotectorsusedforappliance control.TheseunitsemployauserselectablevoltagerangeSetPointswitch.CV-100RS
1.5"X2.65"X3.75"H
CV-230-AFN
Thisswitchshouldbepositionedtomatchthelinevoltageforproperoperation.Whenthelinevoltagegoesbelow(brownout)orabovethepreselectedoperatingrange,theinternalrelaydropsoutremovingtheplugged-inappliancefromtheseadversefaultconditions.Whenthevoltagereturnstothenormaloperatingrange,afive(5)minutedelaybegins.Uponcompletion,theinternalrelaypicksupallowingtheplugged-inappliancetostart.LEDindicatorsgiveanimmediatevisualreferenceastothestatusofthecontrol.TheGREENLEDindicatesconditionsarenormal.WhenafaultconditionoccurstheGREENLEDwillextinguishandtheREDLEDwillglow.Whenafaultconditionhasbeencorrected,theREDLEDwillbegintoflash.TheREDLEDwillcontinuetoflashuntilthefive(5)minutedelayperiodelapses.AttheendofthedelayperiodtheREDLEDwillextinguishandtheGREENLEDwillglow.WhenbothLED’sareextinguished,atotallossof powerisindicated.
TheCV-xxx-AFNSeriesmonitorsundervoltageonlyanddonotfeatureLEDindicators.Theyalsoincorporatethefive(5)minuteshortcycledelay.Thisstyleisepoxyencapsulatedtoprotectagainstadverseenvironmentalconditions.
MODEL SET VOLTAGE uNDER VOLTAGE OVER VOLTAGE OuTPuT RATING RECEPTACLE WEIGHT NuMBER POINT 50/60 HZ DROP OuT PICk uP PICk uP DROP OuT RuN LOCk ROTOR STYLE
CV-100RS 110 110VAC 87VAC 95VAC 120VAC 128VAC 15A 40A 8.5oz 120 120VAC 95VAC 103VAC 131VAC 140VAC 15A 40A
CV-200RS-15 230 230VAC 190VAC 198VAC 243VAC 253VAC 15A 52A 8.5oz. 240 240VAC 202VAC 210VAC 258VAC 268VAC 15A 52A
CV-200RS-20 230 230VAC 190VAC 198VAC 243VAC 253VAC 20A 72A 8.5oz 240 240VAC 202VAC 210VAC 258VAC 268VAC 20A 72A
CV-120-AFN N/A 120VAC 95VAC 103VAC N/A N/A 20A 52A 8.5oz.CV-230-AFN N/A 230VAC 190VAC 198VAC N/A N/A 20A 52A CV-240-AFN N/A 240VAC 202VAC 210VAC N/A N/A 20A 52A
NotApplicable1/4"quick"disconnectterminals