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Summary of Contents for Cutler-Hammer Digitrip RMS 510

Page 1: ...AD 33 855 4 lnstructions lor the Application ol Digitrip RMS 510 610 810 910 Retrolit Kits on Power Circuit Breakers Cutler Hammer Eif il...

Page 2: ...tuator DTA and Auxiliary Switch Kit See Figure 3 6 18 3 8 Digitrip RMS Retrofit Rating Plug and 8a11ery 19 3 9 External Harness 20 3 10 Potential Transformer PT Module 20 CONTENTS 3 1 1 Cell Harness A...

Page 3: ...n 11 Maintenance Warranty and Service lnformation 61 1 1 1 Preventative Maintenance Program 61 1 1 2 Breaker Maintenance 61 1 1 3 Warranty Procedure 61 11 4 Digitrip RMS Trip Unit Warranty 61 Section...

Page 4: ...rip RMS 510 External Harness 67 12 9 Digitrip RMS 610 External Harness 67 12 1 0 Digitrip RMS 810 91 0 External Harness with CPT Adapter Harness 68 12 11 Digitrip RMS 810 910 External Harness 68 12 12...

Page 5: ...AD 33 855 4 ElT il Etfective g 01...

Page 6: ...ower source feeding the Breaker prior to attempting any installation maintenance or modification of the Breaker Do not use the Circuit Breaker as the sole means for isolating a high voltage circuit Fo...

Page 7: ...end or supplement these instructions to qualify them for use with the product in safety related applications in a nuclear facility The information recommendations descriptions and safety notations in...

Page 8: ...Retrofit Kits can be applied to many types of Power Circuit Breakers provided the Breakers are used on 50 or 60 Hz AC distribution systems Retrofits for fixed mounted or non drawnout Breakers should...

Page 9: ...the Retrofit Kit the Retrofitter must secure the necessary replacement parts before beginning the Retrofit process 2 lt is the responsibility of the Retrofitter to carefully follow all instructions su...

Page 10: ...P6A3OA3OO RP6A32A160 RP6432A2OO RP6A32A24O RP64324320 RP6A4OA2OO RP6A4OA25O RP6A4OASOO RP6A4OA32O RP6A4OA4OO 2000 2500 3000 3200 4000 Amp Amp Amp Amp Amp Notes 1 Sensor Tap rating connected must corre...

Page 11: ...or testing External Harness For 510 Basic Kit 6502C83G01 Plugs into RMS Trip Unit Plug J2 Shorts Out GrN to Gour and S to S durinq Trip Unit testing Lithium Battery 3 0 Volt NOTE Sourced from the list...

Page 12: ...ent the Current Sensors provide 5 ampere nominal current inputs to the Auxiliary CT Module 3 3 Auxiliary GT Module and Auxiliary CT Harness The Auxiliary CT Module encloses three auxiliary phase Curre...

Page 13: ...HL contact closes when the current passing through the Breaker exceeds 85 of the Trip Unit Long Delay Pickup Setting continuously for more than 40 seconds Long Delay LD Trip Short Circuit SC Trip cro...

Page 14: ...XILIARY SWITCH 81 0 91 o KITS ONLY rl olo uu l I or to al eluc TEBI 4INAL BLOCKS cusTor 1ER coNNEcTroNS I AUXILIABY CT HARNESS I CELL HARNESS 20 PtN PLUG 6 10 to 910 Units Only SENSOR HARNESS AUXILIAR...

Page 15: ...00 1200 t6oo a00 1000 1200 1600 2000 1000 1200 r 600 20 0 1600 2000 2 lO0 3000 1600 2000 2500 3000 32oO 1600 2000 2400 3000 3200 4 OO 2000 2400 3200 4000 LDS Range 1 009 lo 1 10 ol sening LoT Range 67...

Page 16: ...50 60 HzO Pruq Far ng in anp s rn 200 250 300 200 250 300 l 0 300 400 600 400 600 800 600 a00 100 1200 300 1000 1200 I600 10m 1200 1600 2000 1 600 2000 2440 1 6m 2000 25m 3000 1 600 2000 2400 3000 32...

Page 17: ...1 oURRENT lN MULTIPLES OF PLUG RATING n 5 7 10 os 07 1 1000 700 500 400 300 200 1000 704 500 400 300 100 70 50 4A 20 100 70 50 40 30 20 10 a 7 o O4 o uJ3 g u2 tr 1 7 5 3 2 10 76 o 40O 3r g 2u tr 1 7...

Page 18: ...first ten 10 cycles following an initial Circuit Breaker closing operation with a load current exceeding approxi mately 2O o of the Circuit Breaker Frame or Sensor Rating Should the Load Current throu...

Page 19: ...m moves the DTA Reset Mechanism which moves the disc to close the air gap between it and the magnet pole piece The DTA is reset when the disc is held in contact with the magnet pole piece against the...

Page 20: ...tain the Trip Unit mode of trip indication LEDS following a Breaker tripping operation when no 120 VAC control power source through the ATR to the Trip Unit is applied A new battery will maintain the...

Page 21: ...Harness Assembly The Cell Harness Assembly is provided on all Retrofit Kits except the RMS 510 Basic series and the 610 simplified kits with the Breaker Mounted Control Power Transformer CPT lts funct...

Page 22: ...7 consists of a small jumper plug that shorts out the Zone lnterlock signals at the Trip Unit Refer to Figure 4 1 for the Retrofit Kit wiring con nections on the Breaker NOTE Figure 4 1 applies to Re...

Page 23: ...ge 22 AD 33 855 4 SENSORS See Figure 12 7 See Section 12 for detailed wiring connection diagrams AUXILIARY CT MODULE DTA HARNESS TBIP UNIT i 1 Fig 4 1 Digitrip RMS 510 Basic Wiring E T il Efiectiv 9 0...

Page 24: ...arness Assembly which is mounted in the Switchgear Cell Figures 5 1 12 8 and 12 12 provide the Retrofit Kit wiring connections on the Breaker and the Switchgear Cell 5 2 Digitrip RMS 510 Retrofit Kit...

Page 25: ...ERI 4 NAL BLOCKS iri cusroMER coNNEcrloNS 20 PlN PLI G CELL HARNESS See Section 12 for detailed wiring connection diagrams SENSOR HABNESS AUXILIARY CT MODULE DTA HARNESS TRIP UNIT SEE FIGURE 1 2 12 Fi...

Page 26: ...Power Tiansformer CPT optional with the Retrofit Kit 6 2 Digitrip RMS 610 Retrofit Kit Features The Digitrip RMS 610 Trip Unit has the following features available for customer use when applied in the...

Page 27: ...G T I _ u RATING PLUG 20 PlN PLUG TEFMINAL BLOCKS cusToMER coNNECTIONS See Section 12 lor detailed wiring conneclion diagrams CELL HARNESS SEE FIGURE 12 13 AUXILIARY CT MODULE TRIP UNIT Fig 6 1 Digitr...

Page 28: ...rness Assembly The 120 VAC control power can be supplied externally via wiring in the cell or it can be sup olied via a Breaker Mounted Control Power Trans iormer CPT which is optional with the Retrof...

Page 29: ...CH 810i910 KITS ONLY 810 910 K TS ONLY SEE FIGURE 12 16 I f I I ffiRATNG I PLUG 20 PtN PLUG TERI 4INAL BLOCKS cusToMER coNNECTTONS See Section 12 for detailed wiring connection diagrams TRIP UNIT j r...

Page 30: ...he Location of the Sensors lop or Bottom and the Polarity of the Sensor Connections ln describing the Sensor Polarity the Common is the Green Wire and the Dot is the Polarity Mark usually located near...

Page 31: ...Disconnected position 2 Remove the customer twisted pair connections COMMI COMM2 3 Remove the external 120 VAC power 4 Connect an Ohm meter to COMMI and COMM2 on the Terminal Block 5 Keep the External...

Page 32: ...ry lnjection method to confirm the entire system operation including Sensors prior to installation Use the test settings shown in Table 8 1 Once the Breaker has been tested using the Primary lnjection...

Page 33: ...upply with an On Off switch Retrofitter supplied switch and plug Reduces wear on the Auxiliary Power Module plugs Applicable to the Auxiliary Power Module and the test Cell Harness assembly 3 Test Cel...

Page 34: ...ondary lnjection Testing Use the Auxiliary Power Module and plug it into the front of the Trip Unit or use Test Cell Harness Assembly and plug it into External Harness 5 Reset Trip Unit Resetting Powe...

Page 35: ...Page 34 AD 33 855 4 Notes F T il Effective g 01...

Page 36: ...is completed lf all of the tests from Table 8 1 yield correct results the Trip Unit is functioning properly lf any difiiculties are encountered during testing please call Cutler Hammer at 1 800 937 5...

Page 37: ...PICKUP TIME r r Y l A Pickup Delay Long o 1 OFF t t B Delay Test Pickup Long o OFF t t t OFF t tv Test Long o OFF ft rt lv A Delay Pickup Short o Delay Test OFF t r B Pickup Short o t t tv 6 lnstantan...

Page 38: ...lo of ln NOTRIP 1 15 x ln LDPU FLASHING NOTRIP 10 7 to LONG DELAY 20 SEC 300o o of ln 16 SEC 3 x ln LDT ON STEADY TRIPPED LONG DELAY 5 SEC 250o o ot ln NO TRIP 2 5 x ln LDT FLASHING NO TRIP 38 to SHOR...

Page 39: ...AD 33 855 4 Page 38 Notes ElT il Effective 9 01...

Page 40: ...push button The Trip Unit will test itself based on the Test and Time Overcurrent settings selected lighting the appropriate Mode of Trip LED lf all of the tests from Table 8 2 yield correct results t...

Page 41: ...i t r t r a d l Ff J BJ L1 J V r l rxscnr rrllon Y a J iE t i q 6 U U l 1 1 Delay Long o t OFF t A Pickup OFF t i 6 i B Delay Pickup Long o Test Time Long f OFF r Short Delay Test t OFF t A Pickup Tes...

Page 42: ...SEC NOTRIP lxln NONE LONG DELAY OFF NOTRIP 5 SEC NOTRIP lxln NONE LONG DELAY FLASHING NOTRIP 15 SEC 6 7 to 10 sEc LONG DELAY ON STEADY TRIPPED 6xln LDT 15 sEc 6 7 to 10 sEc LONG DELAY ON STEADY TRIPPE...

Page 43: ...gh On 3 Adapter Method 3 lnsed the test kit banana plug into the receptacle end of the DS Adapter 8779C02G03 then insert the DS Adapter s 9 pin male plug into the Second Adapter Harness 6503C54G02 lns...

Page 44: ...condary amps accordingly lf all of the tests from Table 8 3 yield correct results the Trip Unit is functioning properly lf any difficulties are encountered during testing please call Cutler Hammer at...

Page 45: ...s 7 w lft si 3 vr i SSg t iS E3X W v a S ffiW ffiffiffiffiffiffiffi Long o Delay Test t OFF t A Pickup Long o Delay t OFF t B Pickup Long o Time Test t OFF t Short c Delay t OFF t A Pickup Short o Del...

Page 46: ...EC 4 9 NOTRIP 98 x ln NONE LONG DELAY OFF NOTRIP 5 SEC 5 7 NOTRIP 1 14 x ln LDPU LONG DELAY FLASHING NOTRIP 15 SEC 30 6 7 to 10 sEc 6xln LDT LONG DELAY ON STEADY TRIPPED 5 SEC LDT 25 9 6 to 14 4 SEC 5...

Page 47: ...odions of the Digitrip RMS Trip Curve Record the Trip Unit settings for permanent record and future reference Reset the Trip Unit after testing or the Rating Plug battery will discharge Verify the Dir...

Page 48: ...REAKER AND SWTCHGEAR CELL ALL MATCH FOR THEIR INTENDED APPLICATION FAILURE TO DO SO COULD RESULT IN PERSONAL INJURY DEATH AND OR EQUIPMENT DAMAGE NOTE lt is the responsibility of the Retrofitter to in...

Page 49: ...ay Pickup for 40 seconds X X X Alphanumeric Digital Display showing LDPU Flashing when Breaker in Long Delay Pickup lndividual Phase Cunents reading in amps x 1000 Ground Current reading in amps x 100...

Page 50: ...et Phase Currents at trip reading in amps x 1000 Ground Cunent at trip reading in amps x 1000 Peak Demand Mega Watts at trip Present Demand Mega Watts Energy Mega Watts Hours at trip Depress STEP push...

Page 51: ...ted Breakers closing via PowewrN et ln the event of an Overcurrent Trip the Trio Unit will act as described requiring local resetting of the Trip Unit before the Breaker can be closed However if the B...

Page 52: ...and Zone 2 will send an interlocking signal to Zone 1 Zone 1 and Zone 2 Trip Units will begin to time out and in the event that the branch breaker in Zone 3 would not clear the fault the feeder breake...

Page 53: ...UNIT DISCONNECT PLUG Legend TB1 1 DG Digital Ground TB1 2 Gsw Ground Out TB1 3 Gs6 Ground ln ZONE 3 ALTERNATE d F C F ci o F a l 4l IDIGITRIP t il i l rlrvr i iTRIP I JUNrI o BRANCH ____l Fig 10 2 Co...

Page 54: ...uired per UL 1053 Length of run is not crilical A maximum of 20 breakers may be connected in parallel in zone 3 when employed without self interlock A maximum of 20 breakers may be connected in parall...

Page 55: ...d to continue to hold in the Trip Reset push button To increment the Address press and release the Demand Reset push button near the display window see Figure 10 2 The Address will increase by one uni...

Page 56: ...Trip Unit Address is 001 and the other whose Address is 100 were switched the INCOMM communications system will be confused and the informa tion coming from the 001 Trip Unit as well as the commands g...

Page 57: ...ion O I 2 watt carbon resistor required at lasl breaket See lD 17 513 Fig 10 5 Terminating Resistor Location ASSEMBLIES ELECTBONIC ITIONITOR AEM TYPICAL CIRCU T BREAKER WITH DIGITRIP RIVS 8OO CUT OFF...

Page 58: ...ations Chip that permits the extraction of Trip Unit data and the implementation of Breaker close and trip commands from a remote master computer Communication is accomplished from the Trip Unit to th...

Page 59: ...MS 810 910 ONLY SEE FIG 1O 11 EXTEFINAL HARNESS O ATR contract Rating AC 1A 120 VAC DC 1A 28 VDC REMOTE CUSTOMER SUPPLIED OPTIONAL INDICATOFS Note ATR is integralto Digitrip RMS Trip Unit with interna...

Page 60: ...ear cell terminal block assy Fig 10 11 CC1 CC2 Modification to a Typical Control Schematic Stored Energy Fig 10 10 Typical Control Schematic Without CC1 CC2 Modification Fig 10 12 CC1 CC2 Modification...

Page 61: ...Page 60 AD 33 855 4 Notes ElT t Effective 9 01...

Page 62: ...close properly and not stick bind or jam The Breaker should be lubricated as required according to the manufacturer s recommendations 3 Contact Condition and Adjustment Breaker moving and stationary...

Page 63: ...AD 33 855 4 Notes E T il Etlective 9 01...

Page 64: ...ocated near the X1 terminal on the Sensor Table 12 l Power Flow Conventions Table 12 1 should be consulted to determine the proper arrangement to allow the Trip Unit to read power properly ln all case...

Page 65: ...ower flow convention tor 810 910 kits Fig 12 1 Without Ground 3A S Wire Ll LS LSI Fig 12 2 AUXILIARY CT MODULE SENSOR HARNESS DTA HARNESS Refer to Section 7 3 and Table 12 1 for Power tlow convention...

Page 66: ...ILIARY CT MODULE Fig 12 3 With Ground and With Neutral Sensor 3O 4 Wire LIG LSG LSIG SENSOR HARNESS DTA HARNESS Refer to Section 7 3 and Table 12 1 lor power llow convention lor 810 910 kits Do not in...

Page 67: ...CT PLUG B1 A2 A1 rnrl l c2 c1 92 oo ON G2 G1 ooo OP c cT 1 ll nr ill lA v cr 2 Ground Auxiliary CT and lndicated wiring omitted on Auxiliary CT Modules Without Ground cT 8 tl G2 ill lc1 v CT 7 Fig 12...

Page 68: ...ously on Short Time and Ground Fault Delay functions PLUG J2 1 2 3 4 5 6 7 RMS 510 EXTERNAL HARNESS STYLE NO 6502C83G02 gsour r Stl l o 1 2 3 4 5 6 7 Fig 12 8 Digitrip RMS 510 External Harness Fig 12...

Page 69: ...YLE NO 6502C83G04 and 8188A84G02 PLUG J2 1 2 3 4 5 6 7 ACCO 4 A AC120 o Fig 12 10 Digitrip RMS 810 910 External Harness with CPT Adapter Harness RMS 810 910 EXTERNAL HARNESS srYLE No 6502c83co4 AUx sw...

Page 70: ...l Harness RMS 610 CELL HARNESS sTYLE NO 6502C71G02 6502c57G02 CUSTOMER CONNECTIONS T82 CUSTOMEB CONNECTIONS ACl20 ATRCOM LD GF HL TerminalBlock Poinl Marking TB1 1 DG TB1 2 GOUT TB1 3 G N TBT 4 SOUT T...

Page 71: ...igh Load Alarm Terminal Block Point Marking DescriPtion TB3 1 CC1 PowerNet Contact Output to Breaker Remote Close Contact rB3 2 CC2 PowerNet Contact Output to Breaker Remote Close Contact TB3 3 COMI l...

Page 72: ...Ml COMM2 Fig 12 1 5 Digitrip RMS 810 910 Simplified Cell Harness RMS 810 910 PT MODULE STYLE NO 6502C82G01 8188A44G01 PLUG PTM DISCONNECT WHEN DIELECTRIC TESTING BREAKER C 3 BLUE l rro r PHASE J CONNE...

Page 73: ...AD 33 855 4 ElT il Etfective 9 01...

Page 74: ...instruction leaflets listed for the 1O Series Digitrip RMS Trip Units and for SPB System Breakers provide useful descriptive information that is also applicable to the 10o Series Digitrip RMS Trip Uni...

Page 75: ...Paqe 74 AD 33 855 4 Notes E T il Effective 9 01...

Page 76: ...n set up according to the results of a Power System study of the specific distribution system on which they are applied will respond to various current levels to provide accu rate system protection as...

Page 77: ...thi respon is selected by the lnstantaneous Pickup setting on the TriP Unit ln most applications main Breakers will have Long Delay and Short Delay functions but will omit the lnstantaneous function t...

Page 78: ...1l...

Page 79: ...red Cutler Hammer shoold be consulted NO WAFRANTIES EXPRESSED OR IMPLIED INCLUDING WARRANTIES OF FITNESS FOR A PABTICULAR PURPOSE OR MERCHANTABILITY OR WARRANTIES ARISING FBOM COURSE OF DEALING OR USA...

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