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Effective July 2010

Instructional Leaflet

IL8700C39-04

eaTOn CORPORaTIOn

www.eaton.com

Содержание Digitrip RMS Series

Страница 1: ...Potential Transformer Module 15 6 0 Testing 15 6 1 Functional Field Testing 15 6 1 1 Secondary Injection Testing 15 6 2 Performance Testing for Ground Fault Trip Units 18 6 2 1 Code Requirements 18 6...

Страница 2: ...ing every application or circumstance which may arise If any questions arise contact Eaton for further information or instructions 1 0 Supplementary Information The instructions contained in this book...

Страница 3: ...ies as the OPTIMizer Hand Held Programmer plus energy monitoring local remote indi cation and communications capabilities except that only the Hand Held Programmer can establish trip unit addresses Se...

Страница 4: ...Effective July 2010 Instructional Leaflet IL8700C39 04 Figure 2a Typical Digitrip RMSTrip Unit Display Panels Figure 2b Typical Digitrip OPTIMTrip Unit Display Panels 4 eaton corporation www eaton com...

Страница 5: ...ted using secondary currents provided by an Amptector Trip Unit test kit as illustrated in I L 33 791 Detailed instructions for testing trip units are given in the individual trip unit instruction lea...

Страница 6: ...test receptacles for external field testing mounted in the breaker Figures 4 and 5 4 2 Digitrip RMS 610 The Digitrip RMS 610 Trip Assembly consists of a Digitrip RMS 610 Trip Unit described in I L 29...

Страница 7: ...gnal Contact High Load Alarm X X X X X Long Delay Trip X X X X X Short Circuit Trip X X X X X Ground Fault Trip o o o o o Ground Alarm Integral Test Provisions X X X X Trip Unit Status Indication LED...

Страница 8: ...l Ground Fault GNDT l o l o Long Delay LDT l l Overtemperature TEMP l l External Trip EXTT l l Long Time Delay Pickup LDPU l l Over Range Trip ORNG l l Information Normal NORM l l Protection Settings...

Страница 9: ...ting a Potential Transformer Module and a Power Relay Module mounted as shown in Figures 4 and 5 The Digitrip RMS 810 Trip Unit performs all the functions of the Digitrip RMS 610 Trip Unit with the ad...

Страница 10: ...ze a fixed interchangeable rating plug to establish the continuous trip rating of the circuit breaker Rating plugs are interlocked to prevent use between different circuit breaker types Precise system...

Страница 11: ...6 for OPTIM 750 In addition OPTIM 1050 Trip Units are capable of pro viding data on power quality and permit energy monitoring Energy Monitoring 1 Peak demand kW 2 Present demand kW 3 Forward energy...

Страница 12: ...power required 5 2 Digitrip Trip Assembly The basic Digitrip Trip Assembly as shown in Figures 4 and 5 includes the following which could vary slightly depending upon the exact model of the Digitrip T...

Страница 13: ...l sensing scheme which vectorially sums the outputs of the individual phase current sensors As long as the vecto rial sum is zero then no ground fault exists If the system neutral is grounded and a ne...

Страница 14: ...t signal will be equivalent to a single BYZ sensor The BYZ current sensor styles shown in Figure 7 are avail able for all previously mentioned applications When either style sensor is used the ground...

Страница 15: ...FORMER MODULE DISCONNECT PLUG IS CONNECTED DEATH OR SEVERE PERSONAL INJURY MAY RESULT AND THE POTENTIAL TRANSFORMER MODULE AND TRIP UNIT WILL BE DAMAGED REMOVE THE PTM DISCONNECT PLUG PRIOR TO PERFORM...

Страница 16: ...AMPTECTORTEST KIT STYLES 140D481G02R 140D481G02RR OR 140D481G03 IN CONJUNCTION WITH A DIGITRIP ADAPTER STYLE 8779C02G01 SHOULD BE USED UNMODIFIED AMPTECTORTEST KIT STYLES 140D481G01 AND 140D481G02 SH...

Страница 17: ...harge of the Building s Electrical Installation in order to be available to the Authority having Jurisdiction Test Date Circuit Results Breaker Number Figure 9 Typical PerformanceTest Record Form Effe...

Страница 18: ...ource apply a test current of 125 of the Digitrip Ground Fault Trip Unit pickup setting through one phase of the circuit breaker as shown in Figure 8a This should cause the breaker to trip in less tha...

Страница 19: ...Curves for Types DSII and DSLII Circuit Breakers with Digitrip OPTIM 750 and 1050 Trip Units SC 6275 95 Typical Long Delay I2 t Short Delay I2 t Types DSII and DSLII rated up to 1200A SC 6276 95 Typic...

Страница 20: ...______ By____________________________ Figure 10 TypicalTrip Function Record Digitrip Automatic trip operation record Circuit No Address Breaker Shop Order References ________________ _________________...

Страница 21: ...Effective July 2010 Instructional Leaflet IL8700C39 04 21 eaton corporation www eaton com...

Страница 22: ...Effective July 2010 Instructional Leaflet IL8700C39 04 22 eaton corporation www eaton com...

Страница 23: ...Effective July 2010 Instructional Leaflet IL8700C39 04 23 eaton corporation www eaton com...

Страница 24: ...icies or other contractual agreement between Eaton and the purchaser THERE ARE NO UNDERSTANDINGS AGREEMENTS WARRANTIES EXPRESSED OR IMPLIED INCLUDING WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE OR...