Intermatic CT2000 Series User Manual

• Disconnectpoweratthecircuitbreaker(s)
 ordisconnectswitch(es)beforebeginning
 installationandbeforeservicing.
• Morethanonecircuitbreakeror
 disconnectswitchmayberequiredto
 de-energizetheequipmentbefore
 servicing.
• Donotusethemanualoffpositionofthe
 timerforequipmentservice.Always
 disconnectthepoweratthecircuit
 breaker(s)ordisconnectswitch(es).
TheCT2000Timerprovidesrepetitivecycling
forfans,misters,foggers,feeders,process
equipmentandothershortcycleapplications.
Thetimerisfieldadjustableforapercentage
oftotalcycleduration.CycleTimes
(durations)canbesetfrom30secondstoa
maximumof4hrs.withONdurationsfrom1
secondupto232minutes.Thepercentageof
totalONtimeisselectedusingtherotary
knob,whichprovides30separatedetent
positionsforpreciseselection.Indicatorsare
providedforeachCycleTime.CycleTimes
are:30seconds,1,3,5,10,or30minutes,1
or4hours.
Powerinputtothetimermaybeanystandard
120or240volt60HzACsupply.Aninternal
switchallowsquickandeasyconfiguration.
NOTE:Timerisshippedin240Vposition.
Thetimerenclosureincludestwomounting
holeson5-3/16”centersandaknockoutfor
1/2”conduitconnection.
Safety Precautions
•Theconnectionandinstallationof 
electricaldevicesmayonlybecarried
outbyaqualifiedelectrician.
•Interventionsinandchangestothe 
devicewillvoidthewarranty.
•Observeyournationalregulationsand 
therespectivesafetyprovisions.
INSTALLATION
1.Determinedesiredmountinglocation.
2.Loosencoverscrew,liftoffcoverand
disconnectthecircuitboardcable.
3.Mounttimersecurelyusing1or2screws
ofappropriatelength,with#8mindia.
(screwsnotsupplied)Useadrilltoopenthe
lowerholeinbaseifnecessary.Thelower
holemustbesecuredwithascrewafter
opening.Tightenscrewsasrequired,butdo
notovertighten.
4.Connectconduithubstoconduitbefore
connectingthehubstothebracket.After
insertinghubsintobracket,carefullytighten
hublocknut.Donotover-torque.
5.WireinaccordancewithNationalandLocal
Codes.Makesurethewiringconnectionsfor
ClockPowerareasshownfor120or240
voltsACinput.PositionSW1intheproper
positionfor120Vor240VClockPower
operation.(Timerisshippedin240Vposition.)
6.Makeloadconnectionsasshown.Note
thattheredwiresareconnectedtoisolated
relaycontactstoallowtheloadtobe
poweredfromadifferentcircuit/voltagethan
the“ClockPower”.Youmustsupplypower
tooneoftheRedwiresandconnecttheother
Redwiretoyourload.
7.Grounding:Terminateallgroundwiresto
thegroundlug/screwonthebracket.
8.Reversestep2toreplacecover.Besureto
reconnectthecircuitboardconnector.Secure
coverwithcoverscrew;donotovertighten.
9.Restorepowertotimeratdisconnector
breakerpanel.
CYCLE TIME SETUP
ToProgramCycleTimer:
1.Turnknobuntilthe“SelectCycleTime”
arrowalignswithtriangletochoosetotal
cycletime.
2.PushtheSelectCycleTimebuttontoscroll
throughcycletimes.
3.Pushandholdbuttontosavedesiredtime
(LEDBlinks).
4.Turnknobuntildesiredpercentageof
cycletimealignswithtriangle.
Turningknobtoany%positionwillinitiatea
newONperiodfortheselectedCycleTime.
Higherpercentagepositionsprovide
additionalONtime,andlessOFFtime,as
shownbelow.
ApermanentONandapermanentOFF
positionareprovidedtoallowmanual
overrideofthecycleatanytime.
DonotusethemanualOFFpositionfor
equipmentservice.Alwaysdisconnectpower
atthedisconnectswitch(es)orbreakerpanel.
TheOFFindicatorwillbesteadyREDinthe
OFFpositionandduringtheOFFportionof
thecycles.
TheONindicatorwillbesteadyGREENinthe
ONpositionandduringtheONportionofthe
cycles.
TheyellowCycleTimeindicatorwillbeON
exceptwheninthepermanentONorOFF
positions.
CT2000 SERIES
CYCLE PERCENTAGE TIMER
  
  
Cycle Time Selector ON Time OFF Time
Duration Knob %
30sec. 10% 3sec. 27sec.
30sec. 50% 15sec. 15sec.
30sec. 80% 24sec. 6sec.
10min. 10% 1min. 9min.
10min. 50% 5min. 5min.
10min. 80% 8min. 2min.
1hour 10% 6min. 54min.
1hour 50% 30min. 30min.
1hour 80% 48min. 12min.
4hours 10% 24min.216min.
4hours 50%120min.120min.
4hours 80%192min.48min.
Risk of Electric Shock
WARNING
Risk of Electric Shock
WARNING
SPECIFICATIONS
InputVoltage:120VACor240VAC,60Hz
Thistimerhasanenvironmentaloperating
temperaturerangeof-10˚C(14˚F)to+60˚C
(140˚F).
Theinputisprotectedforupto6000volt
3000amppowersurges.
Overalldimensions:31/2inchesx65/8
inchesx31/4inches.
Voltage Load N.O.Contact
240VAC GeneralPurpose 20A
120VAC Motor 1HP
240VAC Motor 2HP
240VAC Tungsten 5A
240VAC PilotDuty  470VA
277VAC Ballast  10A
28VDC Resistive  20A
CLOCK
POWER
120/240
VAC
BLK
WHT
RED
RED
LOAD
LOAD
POWER
LINE
N/LINE
Upper
MountingHole
Lower
Mounting
Hole
SW1
120Vor240V
Circuit
Board
Connector
Ground
Screw
Location
SW1
120V 240V

Intermatic CT2000 Series Specifications

General

Brand	Intermatic
Model	CT2000 Series
Category	Timer
Language	English