PointerTimeRelay AH-3Product Overviews
--Wearethefactory
--WithCE,CCCcertificate
--GetISO9001:2000Approved
--OneyearWarranty
--ContactCapacity:AC220V5A(Resistive)
--ContactElectricLife:>10x104Time
--AmbientTemperature:-5°C~40°C
--RepeatError:≤0.5%
--WorkingVoltage:AC330V(+10%~-15%)50/60HzOthervoltageforcustomization
PointertimerelayrelaytimeAH3-2Technical Data
Name
Relaytime
Model
AH3-2
Classification
Pointertimerelay
Size
41x52x84mm
WorkingMode
Powerondelay
ContactQuantity
DelayTransferContact:2Group
DelaySpecification
1S3S6S10S60S3M6M10M30M60M3H6H12H24H
InstallingMode
StationeryTypeandPanelTypeDimension Diagram
♦Mountingdimensions(mm)
Opening
PointertimerelayrelaytimeAH3-2Connection Schem
PointertimerelayrelaytimeAH3-2
♦Whatistimerelay
Timerelayisacontrollerwhosedelayfunctioniscarriedoutbyelectriccircuit,widelyusedfortimecontrolandindicationinautomaticcontrolcircuitwithratedACcurrentbelow380Vvoltageof220V,frequencyof50/60Hz.Itcouldbedividedintotwocategoriesbysettingmode:
Turnbuttionsettingmode:inthethrnbuttonoftimerelay,namely,itisacontinuonstimesettingthroughadjustablepotentiometerchangingresistanceaccordingtograduationonnameplate,butinconsiderationofreasonslikelinearchangeofpotentinmeterandcorrspodingdelaycapacitanceerror,thesettingerrorbetweenthiskindofdelaytimesettingandpanelgraduationindicationisquitebig,sothatitisusuallyappliedplacewherethedelayrequirementisnothigh.Operation Notice
1Theusercouldselectproperproductaccordingappliedplaceandrequirment,suchasdelayprecision,settinggerror,digitaldisplay,installingmethod,price,etc.
2Thedelayrangeshouldbeselectedaccordingtoactualrequireddelayvalueandmadeinagreementwithmaximumvalueandmadeinagreementwithmaximumvalue,especiallyfortimerelayofturnbutton(potertiometer)settingmode,andthelong-termdelayproductcannotbeusedforshort-termdelaycontrol.
3Theinputshouldbeasshortaspossibleforoutwardcontrolsignal,forplacewithhighdisturbance,itshoulduseshieldedwireandkeepfarawayfrompowerlineandhighvoltageline.
4Forrepeatdelay,iftherestingtimebetweenthistwotimesislessthanresttime,thenitmaycausephenomenonlikedelaytimebias,instantaneityornon-action.