Intermatic CT2000 Owner's Manual

Intermatic Misc Electronics Owner's Manual - CT2000.
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• Disconnectpoweratthecircuitbreaker(s)

 ordisconnectswitch(es)beforebeginning

 installationandbeforeservicing.
• Morethanonecircuitbreakeror

 disconnectswitchmayberequiredto

 de-energizetheequipmentbefore

 servicing.
• Donotusethemanualoffpositionofthe

 timerforequipmentservice.Always

 disconnectthepoweratthecircuit

 breaker(s)ordisconnectswitch(es).

TheCT2000Timerprovidesrepetitivecycling

forfans,misters,foggers,feeders,process

equipmentandothershortcycleapplications.

Thetimerisfieldadjustableforapercentage

oftotalcycleduration.CycleTimes

(durations)canbesetfrom30secondstoa

maximumof4hrs.withONdurationsfrom1

secondupto232minutes.Thepercentageof

totalONtimeisselectedusingtherotary

knob,whichprovides30separatedetent

positionsforpreciseselection.Indicatorsare

providedforeachCycleTime.CycleTimes

are:30seconds,1,3,5,10,or30minutes,1

or4hours.
Powerinputtothetimermaybeanystandard

120or240volt60HzACsupply.Aninternal

switchallowsquickandeasyconfiguration.
NOTE:Timerisshippedin240Vposition.
Thetimerenclosureincludestwomounting

holeson5-3/16”centersandaknockoutfor

1/2”conduitconnection.
Safety Precautions
•Theconnectionandinstallationof

electricaldevicesmayonlybecarried

outbyaqualifiedelectrician.
•Interventionsinandchangestothe

devicewillvoidthewarranty.
•Observeyournationalregulationsand 

therespectivesafetyprovisions.

InStallatIon   

1.Determinedesiredmountinglocation.
2.Loosencoverscrew,liftoffcoverand

disconnectthecircuitboardcable. 
3.Mounttimersecurelyusing1or2screws

ofappropriatelength,with#8mindia.

(screwsnotsupplied)Useadrilltoopenthe

lowerholeinbaseifnecessary.Thelower

holemustbesecuredwithascrewafter

opening.Tightenscrewsasrequired,butdo

notovertighten.
4.Connectconduithubstoconduitbefore

connectingthehubstothebracket.After

insertinghubsintobracket,carefullytighten

hublocknut.Donotover-torque.

5.WireinaccordancewithNationalandLocal

Codes.Makesurethewiringconnectionsfor

ClockPowerareasshownfor120or240

voltsACinput.PositionSW1intheproper

positionfor120Vor240VClockPower

operation.(Timerisshippedin240Vposition.)

6.Makeloadconnectionsasshown.Note

thattheredwiresareconnectedtoisolated

relaycontactstoallowtheloadtobe

poweredfromadifferentcircuit/voltagethan

the“ClockPower”.Youmustsupplypower

tooneoftheRedwiresandconnecttheother

Redwiretoyourload.
7.Grounding:Terminateallgroundwiresto

thegroundlug/screwonthebracket.
8.Reversestep2toreplacecover.Besureto

reconnectthecircuitboardconnector.Secure

coverwithcoverscrew;donotovertighten.
9.Restorepowertotimeratdisconnector

breakerpanel.

 

CYClE tIME SEtUP
ToProgramCycleTimer:
1.Turnknobuntilthe“SelectCycleTime”

arrowalignswithtriangletochoosetotal

cycletime.
2.PushtheSelectCycleTimebuttontoscroll

throughcycletimes.
3.Pushandholdbuttontosavedesiredtime

(LEDBlinks).
4.Turnknobuntildesiredpercentageof

cycletimealignswithtriangle.
Turningknobtoany%positionwillinitiatea

newONperiodfortheselectedCycleTime.
Higherpercentagepositionsprovide

additionalONtime,andlessOFFtime,as

shownbelow.
ApermanentONandapermanentOFF

positionareprovidedtoallowmanual

overrideofthecycleatanytime.

DonotusethemanualOFFpositionfor

equipmentservice.Alwaysdisconnectpower

atthedisconnectswitch(es)orbreakerpanel.

TheOFFindicatorwillbesteadyREDinthe

OFFpositionandduringtheOFFportionof

thecycles.
TheONindicatorwillbesteadyGREENinthe

ONpositionandduringtheONportionofthe

cycles.
TheyellowCycleTimeindicatorwillbeON

exceptwheninthepermanentONorOFF

positions.

CT2000 SERIES 
CYCLE PERCENTAGE TIMER

Cycle time   Selector    on time  oFF time

Duration 

Knob %

30sec.

10%

3sec.

27sec.

30sec.

50%

15sec.

15sec.

30sec.

80%

24sec.

6sec.

10min.

10%

1min.

9min.

10min.

50%

5min.

5min.

10min.

80%

8min.

2min.

1hour

10%

6min.

54min.

1hour

50%

30min.

30min.

1hour

80%

48min.

12min.

4hours

10%

24min.216min.

4hours

50%120min.120min.

4hours

80%192min.48min.

Risk of Electric Shock

WARNING 

Risk of Electric Shock

WARNING 

 

 

 

 

SPECIFICatIonS

InputVoltage:120VACor240VAC,60Hz

Thistimerhasanenvironmentaloperating

temperaturerangeof-10˚C(14˚F)to+60˚C

(140˚F).

Theinputisprotectedforupto6000volt

3000amppowersurges.

Overalldimensions:31/2inchesx65/8

inchesx31/4inches.

Voltage

Load

N.O.Contact

240VAC GeneralPurpose

20A

120VAC Motor

1HP

240VAC Motor

2HP

240VAC Tungsten

5A

240VAC PilotDuty

470VA

277VAC Ballast

10A

28VDC

Resistive

20A

CLOCK

POWER

120/240

VAC

BLK

WHT

RED

RED LOAD

LOAD

POWER

LINE

N/LINE

Upper

MountingHole

Lower

Mounting

Hole

SW1

120Vor240V

Circuit

Board

Connector

Ground

Screw

Location

SW1

120V    240V

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