Specifications

 Diversied Electronics 800.727.5646 atcdiversied.com
Diversied Electronics 800.727.5646 atcdiversied.com
 
Phase Rotation Tester
 20to600VAC,50/60/400Hz
 12VDC
 700VAC,Phase-to-Phase


 9V,Included
 3000VAC,LeadstoUser
 Red PhaseLoss/NoVoltage
 Yellow LowBattery
 MomentaryTestButton

 Green NormalRotation/Sequence
  Red Reverse
 Operate 32°to113°F(0°to+45°C)
  Storage -40°to140°F(–40°to+60°C)
 100ms
  18",colorcoded,batterycliptype
 3.75x2.625x1.5inches
  NET:4.16oz



  
 PRT-100 PhaseRotationTest

Theisahand-heldtesterthattakestheguessworkoutofcon-
nectinga3-phasemotor.Thedirectionofrotationofamotordepends
onofthepowerlineconnections.Ifthesequenceis
reversed,themotorwillruninthewrongdirection,possiblydamaging
theequipmentconnectedtothemotor.Theidentifiestheleads
ofathree-phasemotoranddetectsthesequenceofathree-phase
powerline.Oncethemotorandlineleadsareproperlyidentified,the
motorcanbewiredsothatitturnsinthedesireddirectiononthefirst
try.Theunitalsodetectsphaselossandnovoltageconditions.
Toidentifytheleadsofathree-phaseline,connectthetestertotheen-
ergizedlineandpressthetestbutton.EitherthenormalorreverseLED
willglow.IfthereverseLEDglows,switchtwoleadsandpressthetest
buttonagain.ThenormalLEDshouldnowglow.Labelthethree-phase
lineconductorsaccordingtothemarkingonthetester.IfthelossLED
glows,aphaselossornovoltageconditionexists,andthenormaland
reverseLEDsaremeaningless.Correctthelossconditionandretest.
Toidentifytheleadsofathree-phasemotor,connectthetestertothe
de-energizedmotor,turntherotorinthedesireddirection,andpress
thetestbutton.IfthereverseLEDglows,switchtwoleadsandrepeat.
ThenormalLEDshouldnowglow.Labelthemotorleadsaccordingtothe
markingsonthetester.NOTE:thelossLEDwillglowduringmotortesting.
Thisisnormalsincetheturningmotorgenerateslessthan20volts.
De-energizethethree-phaselineandconnectthelineconductorstothe
matchingmotorleads.Whenthemotorisenergized,itwillruninthe
desireddirection.