Eaton Cutler-Hammer RMS 510 Instructions Manual

Also see for Cutler-Hammer Digitrip RMS 510: Instructions Instructional Leaflet Instruction leaflet

Cutler-Hammer I.L. 29-885BInstructions for Digitrip RMS 510 Trip UnitTable of Contents1.0 General DescriptionProtectionInformation1.3 Testing2.0 UL Listed Devices3.0 Principle of OperationGeneral3.2 Trip and Operation Indicators3.3 Test ProvisionsDiscriminator (Making Current Release) .3.5 OVERRIDE (Fixed Instantaneous)3.6 Zone Interlocking4.0 Protection SettingsGeneralLong Delay Current Settings4.3 Long Delay Time SettingsShort Delay Current Settings4.5 Short Delay Time Settings4.6 Instantaneous Current SettingsNO Instantaneous Current SettingsGround Fault Current Settings4.9 Ground Fault Time Delay Settings5.0 Test ProcedureGeneral5.2 When To Test5.3 Test Provision5.4 Conducting Tests5.4.1 Control Power5.4.2 Not Tripping the Breaker5.4.3 Tripping the Breaker6.0 Battery (Inside the Rating Plug)6.1 GeneralBattery Check6.3 Battery Replacement7.0 Auxiliary Power Module8.0 Frame Ratings, (where applicable,Sensor Ratings) and Rating Plugs9.0 ReferencesDigitrip RMS Trip Assemblies9.2 Type DS Low Voltage AC Power CircuitBreakers9.3 Type SPB Systems Pow-R Breakers . . . .9.4 Series C%® R-Frame Molded Case CircuitBreakersAppendix A Zone Interlocking - ExamplePageWARNING11.1 1DO NOT ATTEMPT TO INSTALL OR PERFORM MAIN-TENANCE ON EQUIPMENT WHILE IT IS ENERGIZED.DEATH OR SEVERE PERSONAL INJURY CANRESULT FROM CONTACT WITH ENERGIZED EQUIP-MENT. ALWAYS VERIFY THAT NO VOLTAGE ISPRESENT BEFORE PROCEEDING WITH THE TASK,AND ALWAYS FOLLOW GENERALLY ACCEPTEDSAFETY PROCEDURES. CUTLER-HAMMER IS NOTLIABLE FOR THE MISAPPLICATION OR MISINSTAL-LATION OF ITS PRODUCTS.It is strongly urged that the user observe all recommen-dations, warnings and cautions relating to the safety ofpersonnel and equipment, as well as general and localhealth and safety laws, codes, and procedures.The recommendations and information contained hereinare based on experience and judgment, but should notbe considered to be all-inclusive or covering every appli-cation or circumstance which may arise. If you have anyquestions or need further information or instructions,please contact your local representative, or the CustomerSupport Center for the type of circuit breaker you have:1.2 24443.1 4553.4 56664.1 64.2 7784.4884.7 84.8 89105.1 1011 CircuitBreakerTypeCall Send toFAXNumber11 TelephoneNumber11 DS/DSL (412) 937-6029(412) 937-6029(412) 937-6490(412) 937-6396(412) 937-6396(412) 937-601011 SPBSeries C® R-Frame1212121.0 GENERAL DESCRIPTION126.2 12 1.1 ProtectionThe Digitrip RMS 510, illustrated in Fig. 1, is a customapplication specific integrated circuit based trip unit suit-able for use in types DS and DSL low voltage AC powercircuit breakers and type SPB Systems Pow-R circuitbreakers and Series C® R-Frame molded case circuitbreakers.The Digitrip RMS 510 provides true RMS current sensingfor proper correlation with thermal characteristics of con-ductors and equipment. Interchangeable rating plugs areprovided to establish the continuous current rating ofeach circuit breaker.121414159.1 1515151515FAT'NEffective May 1997, Supersedes I.L. 29-885A dated Septem-