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148

NA11 - Manual - 02 - 2009

APPENDIX

8.6

APPENDIX B3 - Connection diagrams

Note: Some typical connection diagram are shown.

All diagram must be considered just as example; they cannot be comprehensive for real applications.

For all diagrams the output contacts are shown in de-energized state for standard reference.

Three phase CTs and residual current from core balanced CT

CB position

NA11-SCH.ai

NA11

C4
C5

S1
S2

50N

51N

50/51

74CT

50BF

BINARY INPUTS

A19

IN1

IN2

A20

A21

A22

Summary of Contents for NA11

Page 1: ...NA11 Manual 02 2009 MANUAL NA11 PHASE RESIDUAL OVERCURRENT PROTECTION RELAY AUTOMATIC RECLOSING...

Page 2: ...t circuit 14 Binary input circuits 14 Block input logic selectivity 14 3 3 OUTPUT CIRCUITS 15 Output relays 15 Block output Logic selectivity 15 3 4 MMI 15 3 5 COMMUNICATION INTERFACES 15 Local port 1...

Page 3: ...50 51 49 Residual overcurrent 50N 51N 59 Breaker failure BF 69 4 5 CONTROL AND MONITORING 71 Automatic reclosure 79 71 Logical block BLOCK1 75 Selective block BLOCK2 77 Remote tripping 81 Frequency tr...

Page 4: ...C 133 8 2 APPENDIX A2 Inverse time ANSI IEEE curves 134 Mathematical formula 134 Phase overcurrent 50 51 Moderately inverse time curve ANSI IEEE type MI 135 Phase overcurrent 50 51 Very inverse time c...

Page 5: ...r ranty Period Safety recommendations The warming contained in this document are all important for safety special attention must be paid to the following symbols Installation and commissioning must be...

Page 6: ...e nitions IEn Relay residual nominal current IEnp Residual CT primary nominal current In Relay phase nominal current Inp Phase CT primary nominal current 50 51 Phase overcurrent ANSI code 50N 51N Resi...

Page 7: ...nitial condition or reset condition Subnet Mask Ethernet nomenclature Sw Software CT Current Transformer TCS Trip Circuit Supervision Operating time Duration of time interval between the instant when...

Page 8: ...he 2nd threshold of the 50 element It is not available for reading missing arrow AND and NAND logic gates OR and NOR logic gates Limit block I threshold Computation block Max phase current Threshold s...

Page 9: ...tDROP tDROP Minimum pulse width operation for output relays tTR tTR t tTR INPUT OUTPUT tTR 0 T tTR t tTR INPUT OUTPUT Latched operating mode for output relays and LEDs Pulse operating mode for output...

Page 10: ...and one residual current inputs with nominal currents independently select able at 1 A or 5 A using DIP switch Two binary inputs One block input logic selectivity In addition to the main protection el...

Page 11: ...oil continuity Auxiliary supply comprising a switching type voltage stabilizing circuit having a very wide working range and a very small power dissipation Nominal frequency 50 or 60 Hz The most signi...

Page 12: ...dard for measuring relays EN 50263 Generic standards immunity for industrial environments EN 61000 6 2 Electromagnetic compatibility requirements for measuring relays and protection equipment EN 60255...

Page 13: ...d 50 Hz 50 Hz continuously 100 A m 50 Hz 1 s 1 kA m Reference standards EN 61000 4 10 IEC 61000 4 10 Damped oscillatory magnetic eld Damped oscillatory wave 0 1 MHz 30 A m Damped oscillatory wave 1 MH...

Page 14: ...s M4 terminals Relay nominal phase current In 1 A or 5 A selectable by DIP switch Permanent overload 25 A Thermal overload 1 s 500 A Dynamic overload half cycle 1250 A Rated consumption for any phase...

Page 15: ...ations Electrical 105 operations Block output Logic selectivity Quantity 1 Type optocoupler 3 4 MMI Display 16x4 LCD backlight module LEDs Quantity 8 ON fail green 1 Start yellow 1 Trip red 1 Freely a...

Page 16: ...tep 0 01 In I def within CLP ICLP def 0 100 5 00 In 0 100 0 999 In step 0 001 In 1 00 5 00 In step 0 01 In I def Operating time t def 0 04 200 00 s 0 04 9 99 s step 0 01 s 10 0 99 9 s step 0 1 s 100 2...

Page 17: ...ime I inv 0 100 20 00 In 0 100 0 999 In step 0 001 In 1 00 20 00 In step 0 01 In I inv within CLP ICLP inv 0 100 20 00 In 0 100 0 999 In step 0 001 In 1 00 20 00 In step 0 01 In I inv Operating time t...

Page 18: ...35 0 In 0 100 0 999 In step 0 001 In 1 00 9 99 In step 0 01 In 10 0 35 0 In step 0 1 In I def within CLP ICLP def 0 100 35 0 In 0 100 0 999 In step 0 001 In 1 00 9 99 In step 0 01 In 10 0 35 0 In step...

Page 19: ...n step 0 001 IEn 1 00 2 00 IEn step 0 01 IEn IE def within CLP IECLP def 0 002 0 999 IEn step 0 001 IEn 1 00 2 00 In step 0 01 IEn IE def Operating time tE def 0 04 200 00 s 0 04 9 99 s step 0 01 s 10...

Page 20: ...01 s Pickup time 0 03 s Dropout ratio 0 95 0 98 Dropout time 0 04 s Overshoot time 0 03 s Pickup accuracy 4 1 IEn Operate time accuracy 5 or 10 ms Breaker Failure BF Phase current threshold IBF 0 05 1...

Page 21: ...RES 0 00 100 0 s 0 00 9 99 s step 0 01 s 10 0 100 0 s step 0 1 s De nite time 50N 51N Third threshold de nite time IE def 0 100 35 0 In 0 100 0 999 In step 0 001 In 1 00 9 99 In step 0 01 In 10 0 35 0...

Page 22: ...old IBF 0 05 1 00 In step 0 01 In BF Residual current threshold IEBF 0 01 2 00 In step 0 01 IEn BF Time delay tBF 0 06 10 00 s step 0 01 s Dropout ratio 0 95 0 98 Dropout time 0 05 s Dropout time IBF...

Page 23: ...01 s Selective block OUT BLOUT1 Selective block operating mode ModeBLOUT1 OFF ON IPh IE ON IPh ON IE BLOUT Dropout time for phase protections tF IPh 0 00 1 00 s step 0 01 s BLOUT Dropout time for grou...

Page 24: ...ard K7 K10 with MRI module LEDs START TRIP L1 L6 on board L7 L10 with MRI module Blocking outputs BLK2OUT Iph BLK2OUT IE Current converter DAC Note 1 The measured residual current is available only fo...

Page 25: ...IE 3rd 4th harmonic Fourth harmonic component of phase currents IL1 4th IL2 4th IL3 4th 5h harmonic Fifth harmonic component of phase currents IL1 5th IL2 5th IL3 5th On demand Phase xed currents dema...

Page 26: ...SRam SPI CPU ETHERNET CPU BOARD POWER SUPPLY BOARD INPUT MODULE DSP DUAL PORT 1A 5A EEprom Thybus RS485 RELAYS K1 K6 Output contacts RS232 MMI LCD LEDs BINARY INPUTS IN1 Input IN2 BLOCK I O BLKIN Inp...

Page 27: ...stem which allows the attainment of information pertaining to polarity and amplitude with high resolution The measurement criterion allows precise measurement of even those signals having a unidirecti...

Page 28: ...rnel manages a service communication protocol known as Basic Protocol BP Task The task process e thread are the base components Example are Keyboard management RTC Real Time Clock updating RAM EEPROM...

Page 29: ...sic Protocol BP manages the service communication between the kernel and the other modules through the communication buses with the following services Data and information exchange Calibration Upgrade...

Page 30: ...are based on data worked out in the previous level For each level the required resources concerning the priority for tasks conditioning circuits DSP and CPU are on hand ACQUISITION base level The inp...

Page 31: ...ken every second where tROL is the length of any time subinterval and NROL is the number of the time intervals The average values are stored at the end of the same time subinterva IL1 ai In ACQUISITIO...

Page 32: ...bles Max Demand ai Massimo valore delle medie nell inervallo tROL Media aritmetica nell inervallo tROL IL1MA X IL2MA X IL3MA X In IL2 IL1 IL3 1s tROL tROL tROL tROL tROL tROL MAX ILxMA X ILxn tROL 60...

Page 33: ...ree phase rotating currents a direct cyclic sequence is de ned when the three phases are L1 L2 L3 ordered while an inverse cyclic sequence is de ned when the three phases are L1 L3 L2 ordered fasori a...

Page 34: ...g g g g g g g g g g g Breaker failure BF g g g g g g g g CONTROL and MONITORING CT Monitoring 74CT g g Trip Circuit Supervision TCS g Second harmonic restraint 2NDH REST g Logic block BLOCK1 g Selecti...

Page 35: ...nger than the tOFF setting delay In the above shown diagram INTERNAL STATE represents the logical state of the binary input used in the following processing Each binary input may be matched to one of...

Page 36: ...x tON T 0 n o n c INx tON Logic INx tOFF INx tOFF Binary input INx Reset led ai TRIPPING M ATRIX LED REL AYS Set ON turn on LED relay S Set Reset latch R Reset ON turn off LED relay Reset LEDs Binary...

Page 37: ...ck2 IE is similar to that illustrated in the scheme concerning the Block2 IphIIE Note 3 Unlike the Block2 selective block that houses a safety logic founded on programmable timers the Block1 logic blo...

Page 38: ...S1 TCS2 74TCS logic 74TCS logic Binary input INx T 0 IN1 tON 0 n o n c IN1 tON Logic IN1 tOFF IN1 tOFF Binary input INx T 0 IN1 tON 0 n o n c IN1 tON Logic IN1 tOFF IN1 tOFF TCS2 ai TRIP UAUX Trip Cir...

Page 39: ...ON Logic INx tOFF INx tOFF Binary input allocation for CB remote command TRIPPING M ATRIX LED REL AYS UAUX UAUX 52a 52 O I 52b CB com ai OPEN Command CLOSE Command UAUX UAUX UAUX IN IN IN IN Binary in...

Page 40: ...until a reset command is issued RESET key ThySetter or communication command When pulse operating mode is set Operation MODE Pulse the output relay reset after a tTR programmable delay regardless of...

Page 41: ...g g g g g g 74TCS Trip relays 74TCS TR K g g g g g g tB IPh IE Elapsed signalling relays tB K g g g g g g Phase protection output selective block relays BLK2OUT Iph K g g g g g g Ground protection out...

Page 42: ...e No latched the LED reset at the end of the trip condition Latched the LED doesn t reset at the end of the trip condition it stays ON until a manual reset com mand is issued RESET key ThySetter or co...

Page 43: ...h Trip LEDs I2ndh TR L g g g g g g g S Trip LEDs S TR L g g g g g g g 74TCS Start LEDs 74TCS ST L g g g g g g g 74TCS Trip LEDs 74TCS TR L g g g g g g g tB IPh IE Elapsed signalling LEDs tB L g g g g...

Page 44: ...mple manner This is a con nection oriented transaction which means every query expects a response This query response technique ts well with the master slave nature of ModBus adding to the de terminis...

Page 45: ...ual nominal current IEn 1 This nominal value must be set by means dip switch to 1 A or 5 A same as the secondary CT nomi nal current Dip switch is located on board of the CPU module the exhaustive tre...

Page 46: ...100 A Measurement reading mode Measures may be displayed according the following operating modes With RELATIVE setting all measures are related to the nominal value With PRIMARY setting all measures...

Page 47: ...localised overheating due to worn or non lubricated bearings The Pt100 probes detect the temperature in the range 50 C 250 C at 0 C its resistance is 100 ohm an alarm indicates any interruption or sho...

Page 48: ...the Set Pro le A or B Thermal protection with RTD thermometric probes 26 PTx Probe ThALx Trip where x 1 8 1 Note 1 The common settings concerning the Breaker failure protection are adjustable inside t...

Page 49: ...922 I I inv 2 1 0 098 Extremely Inverse ANSI IEEE type EI t t inv 5 64 I I inv 2 1 0 024 Recti er RI t 2351 t inv I I inv 5 6 1 I squared t I 2t K t 16 t inv I I inv 2 Electromechanical EM t t inv 0 2...

Page 50: ...he second harmonic restraint may be set by set ting ON the I 2ndh REST I 2ndh REST I 2ndh REST parameters inside the Set Pro le A or B Phase overcurrent 50 51 I Element I Element I Element Setpoints m...

Page 51: ...ef ICLP def I def t inv ICLP inv I inv I Curve ICLP Mode tCLP t RES I Enable I Enable I inhibition Block1 BLK1I CLPI CLPI CLPI I Element BLK2OUT BLK2INI Start I Trip I I BLK1 Block2 I BLK2IN Start I2n...

Page 52: ...on is blocked off by phase elements Block2 Iph or by any protection element Block2 Iph IE according the selectivity block criteria 2 The enable I BLK2IN I BLK2IN and or I BLK2IN parameters are availab...

Page 53: ...restraint enable ON Enable I 2ndh REST ICLP Mode ICLP def tCLP ICLP inv IL1 I IL1 I BF Enable ON Enable I BF towards BF logic I BF Trip I TRIPPING M ATRIX LED REL AYS I Curve 0 T A B C A 1 A 0 or OFF...

Page 54: ...I Trip I Iph Block2 IE Block2 IE Iph Block2 BLK2IN IE tB timeout Block2 input Block1 FROM EARTH FAULT PROTECTIONS FROM ANY PROTECTIONS OFF ON IPh ON IPh IE ON IE BLIN1 Block1 T 0 tB IE Block2 IE Block...

Page 55: ...le I BF towards BF logic I BF Trip I TRIPPING M ATRIX LED REL AYS I Curve 0 T A B C Output tCLP I Enable I overcurrent element 50 51 Block diagram tCLP CB State CB OPEN CB CLOSED CB OPEN Output tCLP t...

Page 56: ...Trip I Iph Block2 IE Block2 IE Iph Block2 BLK2IN IE tB timeout Block2 input Block1 FROM EARTH FAULT PROTECTIONS FROM ANY PROTECTIONS OFF ON IPh ON IPh IE ON IE BLIN1 Block1 T 0 tB IE Block2 IE Block1...

Page 57: ...CLP Mode ICLP def tCLP IL1 I IL1 I BF Enable ON Enable I BF towards BF logic I BF Trip I TRIPPING M ATRIX LED REL AYS A B C A 1 A 0 or OFF Output tCLP IL3 I Enable I overcurrent element 50 51 Block di...

Page 58: ...Trip I Iph Block2 IE Block2 IE Iph Block2 BLK2IN IE tB timeout Block2 input Block1 FROM EARTH FAULT PROTECTIONS FROM ANY PROTECTIONS OFF ON IPh ON IPh IE ON IE BLIN1 Block1 T 0 tB IE Block2 IE Block1...

Page 59: ...se ANSI IEEE type EI t tE inv 5 64 IE IE inv 2 1 0 024 Electromechanical EM t tE inv 0 28 0236 IE IE inv 1 0 339 Where t operate time IE pickup value tE inv operate time setting For all inverse time c...

Page 60: ...e time interval starting from the circuit breaker closure This operating mode ON Change setting IECLP Mode IECLP Mode IECLP Mode and the concerning operating time within the CLP tECLP tECLP tECLP may...

Page 61: ...E Element Start IE Start IE Start IE Trip IE Trip IE IE disbyIE IE BLK2IN IE disbyIE BLK1IE IE Element BLK2OUT Start IE Start IE Trip IE IE disbyIE IE BLK1 IE BLK2IN IE inhibition Block1 BLK1IE CLPIE...

Page 62: ...Set Inputs Binary input IN1 2 menus IN1 or IN2 matching Use of committed pilot wire output BLOUT1 The information about phase or phase earth block may be select programming the ModeBLOUT1 parameter OF...

Page 63: ...N Enable IE BF towards BF logic IE BF Trip IE TRIPPING M ATRIX LED REL AYS IE Curve 0 T A B C A 1 A 0 or OFF Output tECLP IE Enable IE overcurrent element 50N 51N Block diagram tECLP CB State CB OPEN...

Page 64: ...ire output Block1 BLK2IN Iph Iph Block2 IE Block2 IE Iph Block2 BLK2IN IE tB timeout Block2 input Block1 FROM EARTH FAULT PROTECTIONS FROM ANY PROTECTIONS OFF ON IPh ON IPh IE ON IE BLIN1 Block1 T 0 t...

Page 65: ...YS A B C Output tECLP IE Enable IE overcurrent element 50N 51N Block diagram tECLP CB State CB OPEN CB CLOSED CB OPEN Output tECLP t 0 1 s HIGH THRESHOLD BLOCK LOW THRESHOLD UNBLOCK HIGH THRESHOLD BLO...

Page 66: ...re output Block1 BLK2IN Iph Iph Block2 IE Block2 IE Iph Block2 BLK2IN IE tB timeout Block2 input Block1 FROM EARTH FAULT PROTECTIONS FROM ANY PROTECTIONS OFF ON IPh ON IPh IE ON IE BLIN1 Block1 T 0 tB...

Page 67: ...Trip IE TRIPPING M ATRIX LED REL AYS A B C A ON Change setting B OFF C ON Element blocking Output tECLP IE Enable IE residual overcurrent element 50N 51N Block diagram tECLP CB State CB OPEN CB CLOSE...

Page 68: ...re output Block1 BLK2IN Iph Iph Block2 IE Block2 IE Iph Block2 BLK2IN IE tB timeout Block2 input Block1 FROM EARTH FAULT PROTECTIONS FROM ANY PROTECTIONS OFF ON IPh ON IPh IE ON IE BLIN1 Block1 T 0 tB...

Page 69: ...er failure BF menu All the IBF IEBF and tBF parameters can be set separately for Pro le A and Pro le B they are avail able inside the Set Pro le A or B Breaker failure BF menu BF start from Circuit br...

Page 70: ...OFF Trip BF Trip BF Trip ProtExt 52a Block1 nable ON Enable BF BLK1 Block1 52a IBF Max IL1 IL3 IBF IL1 IL2 IL3 IEBF IE IBF IE 1 RESET tBF 0 T tBF 1 Binary input INx T 0 Logic INx tON INx tON INx tOFF...

Page 71: ...ation and the max allowable out of service time of the line The parameter must be adjusted on the basis of the extension and grid voltage The minimum value should allow the arc deionization and the in...

Page 72: ...the system comes back to reset any new trip starts a rapid slow reclosing sequence again CB CLOSED CB OPEN CB CLOSED 79 diafram ai trdt CB State Timer di neutralizzazione t tr Richiusura rapida opera...

Page 73: ...aim tr and Manual close fault discrimination td timers With Rapid reclose setting 79 Mode Rapid any trip within the tr time interval causes a blocking of the sequence and a failed reclosure signal is...

Page 74: ...td all F79 ai Schema a blocchi generale della funzione di richiusura automatica 79 52a 52b Trip ProtExt 79 Run K 79 AR K 79 Fail K 79 79 I 79 79 I 79 79 I 79 79 IE 79 79 IE 79 79 IE 79 Enable 79 Mode...

Page 75: ...Start Start Trip Trip Enable ON Enable Block1 input ON Block Customized Block1 info Block1 info internal state xxxBLK1 Block1 Block1 T 0 Logic INx tON INx tON INx tOFF T 0 n o n c INx tOFF Binary inpu...

Page 76: ...ition Customized Block1 info Reset timers Block1 info internal state xxxBLK1 Block1 BLK1 I 50 51 element BLK1 I 50 51 element BLK1 I 50 51 element BLK1 IE 50N 51N element BLK1 IE 50N 51N element BLK1...

Page 77: ...Use of binary inputs If the xxBLK2IN parameters enable are set to ON and a binary input is designed for selective block Block2 the protection is blocked off by phase elements Block2 Iph by earth eleme...

Page 78: ...ive block is available TB timer ai t tB Iph tB IE BLIN2IN Iph BLIN2IN IE tB timeout INPUT BLOCK binary input and or BLIN1 tB timer TB timer ai t tB Iph tB IE BLIN2IN Iph BLIN2IN IE tB timeout INPUT BL...

Page 79: ...s must reset to zero the operation mode must be set with self reset No latched inside Set Relays submenu and the Logic parameters Energized De energized must be programmed in the same way of the relat...

Page 80: ...ckup pro tection available against breaker failure inside a selectivity logic system as well as to hold blocked upstream protective relay up to your own reset The periodic pulses that are sent by outp...

Page 81: ...Logic parameters ON OFF must be pro grammed in the same way of the related circuit connected with it The RemTrip K matching must be assigned to the selected output relays inside the Set Remote trippin...

Page 82: ...5 En the sampling frequency is xed to fn 50 or 60 Hz If the line frequency is outside the locking range the sampling frequency is xed to the lower or upper value 45 or 55 Hz with fn 50 Hz 54 or 66 Hz...

Page 83: ...with the I2ndh adjustable threshold When one or more currents overcome the setting threshold a start is issued The start may be employed to block off one or more 50 51 50N 51N elements or to block of...

Page 84: ...ect operation of the protection would occur on imbalance transient secondary current due to asymmetric line CTs saturation Depending upon the magnitude and duration of the starting current it may be n...

Page 85: ...T submenu the same for addressing the LED indicators S TR L If the S BLK1parameter is set to ON and a binary input is designed for logical block Block1 the CT supervision function is blocked off whene...

Page 86: ...ry voltage must be 36 V at least twice the minimum threshold for every binary input The faulty condition is detected occurs if both the following conditions are lled The TRIP contact is closed externa...

Page 87: ...feed across the 52a path CB closed or across the resistor R and 52b path CB open When the TRIP contact turns ON the binary input becomes short circuited to avoid untimely opera tions the previous con...

Page 88: ...e ned as Rmin RTC UAUX UTCmin UTCmin where UTCmin minimum coil excitation voltage UAUX auxiliary voltage RTC coil resistance To energize the binary input circuit when the TRIP contact and CB open the...

Page 89: ...on LEDs relays allocation menu the CB position can be visualized by means two LEDs CBopen L and CBclosed L parameters All the parameters are common for Pro le A and Pro le B CIRCUIT BREAKER DIAGNOSTIC...

Page 90: ...L TRIPPING M ATRIX LED REL AYS TRIPPING M ATRIX LED REL AYS TRIPPING M ATRIX LED REL AYS State N Open tbreak State SumI Opening transition N Open Mode N Open From CB position Opening transition Mode...

Page 91: ...reset to zero by means the Reset on demand measures command Thysetter Commands menu The tROL Rolling demand period parameter is the same for rolling demand setting Oscillography Trigger Setup Followi...

Page 92: ...IL1FIX IL2FIX IL3FIX Phase rolling currents demand IL1ROL IL2ROL IL3ROL Phase peak currents demand IL1MAX IL2MAX IL3MAX Phase minimum currents demand IL1MIN IL2MIN IL3MIN Protection For each protectio...

Page 93: ...el diagnostic MINOR can be output or ignored for this purpose the MINOR Fail alarm parameter can be set ON or OFF inside the Set Self test relay submenu Following anomalies MINOR are not relevant the...

Page 94: ...OFF ON External trigger binary input programmed as Fault trigger Element pickup Twenty events are recorded into a circular FIFO First In First Out buffer 2 Following information are stored in every r...

Page 95: ...rt of IEC 60255 24 standard The recording can be analyzed by mean of ThySetter sw or any other standard compliant viewer The record quantity is depending on settings of following parameters Pre trigge...

Page 96: ...URES LOGIC STATES AND COUNTERS N int 204 24 24 4 4 4 8 600 0 5 0 5 s 59 s 60 Hz 50 Hz N int 204 24 24 4 4 4 8 600 0 5 0 5 s 59 s 60 Hz 50 Hz oscillo phase ai Phase to phase fault record oscillo earth...

Page 97: ...ction availability Flush mounting The xed case tted with special fastening brackets is mounted on the front of electric control board previously drilled as indicated in the drawing In case of side by...

Page 98: ...ide mounting of several relays the minimum xing distance is determined by the dimensions of the mounting plate indicated in the overall dimensions drawing increased horizontally and vertically by as m...

Page 99: ...arate operator panel Separate mount ai F1 D1 RX TX F2 F3 F4 F5 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 A22 C1 C2 C4 C3 C5 C6 C7 C8 E1 128 5 110 200 168 20 30 5 15 25...

Page 100: ...r a one unit space must be provided when several rack are overlapping mounted Rack mount ai Rack mounting 177 4U 101 6 482 6 465 ON 4 1 3 2 5 TRIP START ON 4 1 3 2 5 TRIP START ON 4 1 3 2 5 TRIP START...

Page 101: ...nic due to improper use CAUTION F1 D1 RX TX F2 F3 F4 F5 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 A22 B1 B2 B3 B4 B5 B6 B7 B8 C1 C2 C4 C3 C5 C6 C7 C8 E1 RJ45 Ethernet...

Page 102: ...nical data of the LPCT current transformers please contact Thytronic F1 D1 RX TX F2 F3 F4 F5 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 A22 E1 L3 L2 L1 L1 L2 Setting LP...

Page 103: ...oned in the centre of the transformer so that the magnetic effect of the three cables is perfectly compensated in the absence of residual current Fig 2a Hence the assembly indicated in the drawing of...

Page 104: ...circuits despite being galvanically isolated must preferably be supplied with the same auxiliary voltage of the control panel The inputs are polarity free with wide voltage rang The optoisolated input...

Page 105: ...r converter suit able for 100 Mb data rate must be employed if an FX port is implemented The link must be enabled by means ThySetter sw and RS232 connection Set the IP address Host IP address e IP net...

Page 106: ...ce of the induc tive components of the same which might compromise good communication RS485 120 SUPERVISION UNIT OUTPUT RELAYS UAUX A1 A2 A9 A10 A11 A12 A13 A14 E1 THYBUS D1 ETHERNET A3 A4 A5 A6 A7 A8...

Page 107: ...0 42 41 38 37 52 54 53 48 50 51 49 46 47 MODULO INGRESSI REMOTI INPUT OUTPUT ON RUN BUS 1 2 3 4 5 6 7 8 9 18 17 16 15 14 13 12 11 10 21 20 19 25 23 22 24 27 26 1 2 3 4 5 6 7 8 9 18 17 16 15 14 13 12 1...

Page 108: ...re installed the hardware address must be set to avoid communica tion collisions on the Thybus for this purpose the default address must be changed on one module by means of dip switch on the top circ...

Page 109: ...MRB devices B2 1 B2 2 and B2 3 to allow proper selectivity logic operation Nota 1 All diagram must be considered just as example they cannot be comprehensive for real applications Block sch ai Logic s...

Page 110: ...LOUT B1 RX1 TX1 BLOUT S1 1 NA11 NA60 S2 1 NA60 FO Cu FO Cu RX2 FO Cu TX2 FO Cu BLIN 67 67N 67 67N 50N 50 51 S3 3 BLIN BLOUT B3 RX1 TX1 BLOUT S1 3 NA11 NA60 S2 3 NA60 FO Cu FO Cu RX2 FO Cu TX2 FO Cu BL...

Page 111: ...16 A15 A18 A17 NA60 S2 2 22 OUT1 23 IN2 IN2 29 30 OUT2 20 21 BLOUT BLOUT RX2 TX2 RX1 BFO A16 A15 A18 A17 NA60 S1 3 B1 3 MRB B1 3 A16 A15 A18 A17 NA11 S3 3 A16 A15 A18 A17 NA60 S2 3 22 OUT1 23 IN2 IN2...

Page 112: ...off power supply before extracting or re inserting the relay If an attempting is made to insert a relay into an un matching case a mechanical code will prevent full insertion Demage can result if exc...

Page 113: ...g screw in order avoid loss of the internal washer Unmounting of the case from the switchboard is not needed Split the MMI module and disconnect cable set in ai Unmounting set in ai Unmounting Split M...

Page 114: ...ular attention to avoid any accidental contact with the internal components In order to avoid the static electricity accumulated in the human body from causing damage it is recommended to observe the...

Page 115: ...U board Default settings In 5 A IEn 1 A Settings In 5 A IEn 5 A Settings In 1 A IEn 1 A Settings In 1 A IEn 5 A ETHERNET THYBUS 485 1 A 5 A S5 1 2 3 4 IL1 IL2 IL3 IE 1 A 5 A S5 1 2 3 4 IL1 IL2 IL3 IE...

Page 116: ...art information of any protective functions LED TRIP red committed for trip information of any protective functions 6 6 FINAL OPERATIONS Before energizing the electric board it is advisable to check t...

Page 117: ...ONS THY SETTER download area or from www pro n it site Software pc area download ThySetter use Please refer to ThySetter user manual for detailed instructions The document is available on www pro n it...

Page 118: ...r Open command Circuit breaker Close command At power up the display shows the text THYTRONIC PRO NA11 xxx x serial number date and time 01 01 2000 00 00 The ON green Led points out the auxiliary powe...

Page 119: ...power supply to the NA60 relay As example to set the operating mode of the K1 output relay as ENERGIZED LATCHED the following procedure must be issued By means Down button select the Set menu SET Pres...

Page 120: ...n menu till the RS485 Protocol or Ethernet parameters message to enter you must press the Right button As example to select the address 12 for the ModBus protocol the following procedure must be issue...

Page 121: ...0 In IL 0 000 In I 2nd IL 0 000 IL1 3rd 0 000 In IL2 3rd 0 000 In IL3 3rd 0 000 In IE 3rd 0 000 IEn IL1 4th 0 000 In IL2 4th 0 000 In IL3 4th 0 000 In IL1 5th 0 000 In IL2 5th 0 000 In IL3 5th 0 000 I...

Page 122: ...0 last Fault 1 Fault 2 Fault Fault 299 LEDs reset OFF INTERNAL STATES Prof switch OFF Block1 OFF CB OPEN Cmd OFF CB CLOSE Cmd OFF Block2 Generic OFF Block2 50 OFF Block2 50N OFF TCS1 OFF TCS2 OFF Ext...

Page 123: ...P 0 1 s t RES 0 s Type Characteristic I def enable OFF ICLP def 2 In ICLP inv 2 In I Enable OFF ICLP Mode OFF t def 1 s I def 1 In I inv enable OFF t inv 5 s I inv 1 In I BLK1 OFF I BLK2OUT OFF I BLK2...

Page 124: ...IE TR L LEDs IE PROCEED SET MENU PROCEED PROFILE A MENU 2nd REST t2ndh RES 0 1 s I2ndh 10 I2ndh Enable OFF I2ndh ST K Relays I2ndh I2ndh ST L LEDs I2ndh 74TCS 74TCS Enable OFF 74TCS BLK1 OFF 74TCS ST...

Page 125: ...255 0 Autonegotiation ON NTP Synch OFF TEST Test state OFF Stop test Start test Test K1 Test K2 Test K3 Test K4 Test K5 Test K6 SET I 0 1 In I enable ON S BLK1 OFF tS 1 s S 0 5 74CT Enable OFF S TR K...

Page 126: ...the current values referred to the nominal current of the current transformers as directly in primary amperes according to the preset value of CT s nominal primary current the same is done for the in...

Page 127: ...racteristics following data applies Asymptotic reference value minimum pickup value 1 1 I inv Minimum operate time 0 1 s Range where the equation is valid 2 3 1 1 I I inv 20 If I pickup 2 5 In the upp...

Page 128: ...0255 3 BS142 type A F_51 IECA Char ai 1 1 2 3 4 5 6 7 8 9 10 20 I I inv 0 01 0 1 1 10 100 1000 10000 t s t inv 10 s t inv 60 s t inv 5 s t inv 1 s t inv 0 5 s t inv 0 2 s t inv 0 1 s t inv 0 02 s t t...

Page 129: ...55 3 BS142 type B F_51 IECB Char ai 1 1 2 3 4 5 6 7 8 9 10 20 I I inv 0 01 0 1 1 10 100 1000 10000 t s t inv 10 s t inv 60 s t inv 5 s t inv 1 s t inv 0 5 s t inv 0 2 s t inv 0 02 s t inv 0 1 s t t in...

Page 130: ...60255 3 BS142 type C F_51 IECC Char ai 1 1 2 3 4 5 6 7 8 9 10 20 I I inv 0 01 0 1 1 10 100 1000 10000 100000 t s t inv 10 s t inv 60 s t inv 5 s t inv 1 s t inv 0 5 s t inv 0 2 s t inv 0 02 s t inv 0...

Page 131: ...BS142 type A F_51N IECA Char ai 1 1 2 3 4 5 6 7 8 9 10 20 IE IE inv 0 01 0 1 1 10 100 1000 10000 t s tE inv 10 s tE inv 60 s tE inv 5 s tE inv 1 s tE inv 0 5 s tE inv 0 2 s tE inv 0 1 s tE inv 0 02 s...

Page 132: ...BS142 type B F_51N IECB Char ai 1 1 2 3 4 5 6 7 8 9 10 20 I E IE inv 0 01 0 1 1 10 100 1000 10000 t s tE inv 10 s tE inv 60 s tE inv 5 s tE inv 1 s tE inv 0 5 s tE inv 0 2 s tE inv 0 02 s tE inv 0 1...

Page 133: ...BS142 type C F_51 IECC Char ai 1 1 2 3 4 5 6 7 8 9 10 20 IE IE inv 0 01 0 1 1 10 100 1000 10000 100000 t s tE inv 10 s tE inv 60 s tE inv 5 s tE inv 1 s tE inv 0 5 s tE inv 0 2 s tE inv 0 02 s tE inv...

Page 134: ...e L 0 024 for ANSI IEEE Extremely inverse curve For all inverse time characteristics following data applies Asymptotic reference value minimum pickup value 1 1 I inv Minimum operate time 0 1 s Range w...

Page 135: ...EE type MI F_51 ANSIMI Char ai 1 1 2 3 4 5 6 7 8 9 10 20 I I inv 0 01 0 1 1 10 100 1000 10000 t s t inv 10 s t inv 60 s t inv 5 s t inv 1 s t inv 0 02 s t inv 0 2 s t inv 0 1 s t inv 0 5 s t t inv I I...

Page 136: ...EE type VI F_51 ANSIVI Char ai 1 1 2 3 4 5 6 7 8 9 10 20 I I inv 0 01 0 1 1 10 100 1000 10000 t s t inv 10 s t inv 60 s t inv 5 s t inv 1 s t inv 0 5 s t inv 0 2 s t inv 0 1 s t inv 0 02 s t t inv I I...

Page 137: ...EEE type EI F_51 ANSIEI Char ai 1 1 2 3 4 5 6 7 8 9 10 20 I I inv 0 01 0 1 1 10 100 1000 10000 t s t inv 10 s t inv 60 s t inv 5 s t inv 0 5 s t inv 1 s t inv 0 2 s t inv 0 1 s t inv 0 02 s t t inv I...

Page 138: ...ype MI F_51N ANSIMI Char ai 1 1 2 3 4 5 6 7 8 9 10 20 IE IE inv 0 01 0 1 1 10 100 1000 10000 t s tE inv 10 s tE inv 60 s tE inv 5 s tE inv 1 s tE inv 0 02 s tE inv 0 2 s tE inv 0 1 s tE inv 0 5 s t tE...

Page 139: ...VI F_51N ANSIVI Char ai 1 1 2 3 4 5 6 7 8 9 10 20 IE IE inv 0 01 0 1 1 10 100 1000 10000 t s tE inv 10 s tE inv 60 s tE inv 5 s tE inv 1 s tE inv 0 5 s tE inv 0 2 s tE inv 0 1 s tE inv 0 02 s t tE inv...

Page 140: ...type EI F_51N ANSIEI Char ai 1 1 2 3 4 5 6 7 8 9 10 20 IE IE inv 0 01 0 1 1 10 100 1000 10000 t s tE inv 10 s tE inv 60 s tE inv 5 s tE inv 0 5 s tE inv 1 s tE inv 0 2 s tE inv 0 1 s tE inv 0 02 s t t...

Page 141: ...r I squared t I2t curve B 0 339 for Electromechanical curve EM For all inverse time characteristics following data applies Asymptotic reference value minimum pickup value 1 1 I inv Minimum operate tim...

Page 142: ...RI Char ai 0 01 0 1 1 100 10 1000 10 000 100 000 1000 000 t s 1 1 2 3 4 5 6 7 8 9 10 20 I I inv t inv 60 s t inv 10 s t inv 5 s t inv 1 s t inv 0 1 s t inv 0 5 s t inv 0 02 s t inv 0 1 s t t inv I I i...

Page 143: ...20 I I inv I I inv 0 01 0 1 1 10 100 1000 10000 t s t inv 60 s t inv 60 s t inv 10 s t inv 10 s t inv 5 s t inv 5 s t inv 1 s t inv 1 s t inv 0 5 s t inv 0 5 s t inv 0 2 s t inv 0 2 s t inv 0 1 s t in...

Page 144: ...curves EM F_51 EM Char ai 1 1 2 3 4 5 6 7 8 9 10 20 I I inv 0 01 0 1 1 10 100 1000 10000 t s t inv 60 s t inv 10 s t inv 5 s t inv 1 s t inv 0 5 s t inv 0 2 s t inv 0 1 s t inv 0 02 s t t inv 0 236 I...

Page 145: ...EM F_51N EM Char ai 1 1 2 3 4 5 6 7 8 9 10 20 IE IE inv 0 01 0 1 1 10 100 1000 10000 t s tE inv 60 s tE inv 10 s tE inv 5 s tE inv 1 s tE inv 0 5 s tE inv 0 2 s tE inv 0 1 s tE inv 0 02 s t tE inv 0 2...

Page 146: ...ARY INPUTS A19 IN1 IN2 A20 A21 A22 RS232 FRONT PANEL D1 ETHERNET RS485 F1 F2 F3 F4 F5 A B THYBUS E1 A17 A18 BLOCK IN BLOCK OUT A15 BLOUT BLOUT A16 L1 L2 L3 C1 IL1 IL2 IL3 IE TRADITIONAL CTs CURRENT IN...

Page 147: ...26 OUTPUT MPT ON BUS RUN MODULO PT100 PT100 MODULE INPUT OUTPUT MID16 ON BUS RUN MODULO INGRESSI REMOTI INPUT 34 36 35 30 32 33 31 28 29 43 44 45 39 40 42 41 38 37 52 54 53 48 50 51 49 46 47 1 2 3 4 5...

Page 148: ...they cannot be comprehensive for real applications For all diagrams the output contacts are shown in de energized state for standard reference Three phase CTs and residual current from core balanced C...

Page 149: ...NDIX Two phase CTs and residual current from core balanced CT NA11 SCH2 ai NA11 L1 L2 L3 IE C7 C8 P1 S1 S2 P2 BINARY INPUTS A19 IN1 IN2 A20 A21 A22 C2 C1 C3 C4 C5 C6 P1 S1 S2 P2 IL1 IL2 IL3 CB positio...

Page 150: ...X Three phase CTs and residual current from common return of phase CTs Holmgreen NA11 SCH4 ai NA11 L1 L2 L3 BINARY INPUTS A19 IN1 IN2 A20 A21 A22 C2 C1 C3 C4 C5 C6 P1 S1 S2 P2 IL1 IL2 IL3 IE C7 C8 CB...

Page 151: ...APPENDIX L1 L2 L3 P1 S1 S2 P2 Transformer protection example low voltage side NA11 SCH5 ai NA11 C2 C1 C3 C4 C5 C6 P1 S1 S2 P2 IL1 IL2 IL3 IE C7 C8 BINARY INPUTS A19 IN1 IN2 A20 A21 A22 CB position 50N...

Page 152: ...C5 C6 C7 C8 E1 128 5 110 200 168 20 205 149 30 5 30 107 177 4 5 102 5 0 3 70 161 154 4 5 4 5 212 5 25 15 170 275 177 4U 101 6 482 6 465 RACK MOUNTING FLUSH MOUNTING CUTOUT SIDE VIEWS FRONT VIEWS ON 4...

Page 153: ...ut IN1 IN1 Logic Active ON Active OFF IN1 tON Value s 0 00 9 99 step 0 01 10 0 100 0 step 0 1 IN1 tOFF Value s 0 00 9 99 step 0 01 10 0 100 0 step 0 1 IN1 matching Reset LEDs Set pro le Fault trigger...

Page 154: ...100 0 step 0 1 IN5 matching Reset LEDs Set pro le Fault trigger Block2 IPh IE Block2 IPh Block2 IE Block1 TCS1 TCS2 Trip ProtExt Reset counters Reset CB Monitor 52a 52b Open CB Close CB Remote trip Re...

Page 155: ...Close CB Remote trip Reset on demand measures 79 Enable 79 Block None Binary input IN10 IN10 Logic Active ON Active OFF IN10 tON Value s 0 00 9 99 step 0 01 10 0 100 0 step 0 1 IN10 tOFF Value s 0 00...

Page 156: ...ne Binary input IN14 IN14 Logic Active ON Active OFF IN14 tON Value s 0 00 9 99 step 0 01 10 0 100 0 step 0 1 IN14 tOFF Value s 0 00 9 99 step 0 01 10 0 100 0 step 0 1 IN14 matching Reset LEDs Set pro...

Page 157: ...0 step 0 1 IN18 matching Reset LEDs Set pro le Fault trigger Block2 IPh IE Block2 IPh Block2 IE Block1 TCS1 TCS2 Trip ProtExt Reset counters Reset CB Monitor 52a 52b Open CB Close CB Remote trip Rese...

Page 158: ...pen CB Close CB Remote trip Reset on demand measures 79 Enable 79 Block None Binary input IN23 IN23 Logic Active ON Active OFF IN23 tON Value s 0 00 9 99 step 0 01 10 0 100 0 step 0 1 IN23 tOFF Value...

Page 159: ...Binary input IN27 IN27 Logic Active ON Active OFF IN27 tON Value s 0 00 9 99 step 0 01 10 0 100 0 step 0 1 IN27 tOFF Value s 0 00 9 99 step 0 01 10 0 100 0 step 0 1 IN27 matching Reset LEDs Set pro l...

Page 160: ...00 0 step 0 1 IN31 matching Reset LEDs Set pro le Fault trigger Block2 IPh IE Block2 IPh Block2 IE Block1 TCS1 TCS2 Trip ProtExt Reset counters Reset CB Monitor 52a 52b Open CB Close CB Remote trip Re...

Page 161: ...n CB Close CB Remote trip Reset on demand measures 79 Enable 79 Block None Binary input IN36 IN36 Logic Active ON Active OFF IN36 tON Value s 0 00 9 99 step 0 01 10 0 100 0 step 0 1 IN36 tOFF Value s...

Page 162: ...ne Binary input IN40 IN40 Logic Active ON Active OFF IN40 tON Value s 0 00 9 99 step 0 01 10 0 100 0 step 0 1 IN40 tOFF Value s 0 00 9 99 step 0 01 10 0 100 0 step 0 1 IN40 matching Reset LEDs Set pro...

Page 163: ...ic De energized Energized Operation MODE No latched Pulse Latched Minimum pulse width ms 0 500 step 5 K5 Logic De energized Energized Operation MODE No latched Pulse Latched Minimum pulse width ms 0 5...

Page 164: ...Unipolar Bipolar Loop 2 Nominal multiplier Loop2 M 0 01 100 00 step 0 01 Current loop 3 Loop 3 Measure assigned Loop3 Mis Frequency IL1 IL2 IL3 IE IL PLC None Loop 3 Output range Loop3 Range 0 2 mA 0...

Page 165: ...79 Fail L START TRIP L1 L2 L3 L4 L5 L6 L7 L8 L9 L10 Pro le selection Active pro le A B By INPUT Pro le A Thermal protection with RTD thermometric probes 26 PT1 Probe ThAL1 Alarm ThAL1 Enable ThAL1 En...

Page 166: ...L7 L8 L9 L10 PT4 Probe ThAL4 Alarm ThAL4 Enable ThAL4 Enable OFF ON 26 PT4 Alarm threshold ThAL4 C 0 200 step 1 ThAL4 Operating time Value s 0 100 step 1 ThAL4 Alarm relays ThAL4 K K1 K2 K3 K4 K5 K6...

Page 167: ...able OFF ON 26 PT7 Alarm threshold ThAL7 C 0 200 step 1 ThAL7 Operating time Value s 0 100 step 1 ThAL7 Alarm relays ThAL7 K K1 K2 K3 K4 K5 K6 K7 K8 K9 K10 ThAL7 Alarm LEDs ThAL7 L START TRIP L1 L2 L3...

Page 168: ...Second harmonic restraint I 2ndh REST OFF ON I Breaker failure I BF OFF ON I Start relays I ST K K1 K2 K3 K4 K5 K6 K7 K8 K9 K10 I Trip relays I TR K K1 K2 K3 K4 K5 K6 K7 K8 K9 K10 I Start LEDs I ST L...

Page 169: ...9 step 0 001 1 00 9 99 step 0 01 10 0 40 0 step 0 1 I def Operating time Value s 0 03 10 00 step 0 01 Inverse time 50 51 Second threshold inverse time State OFF ON Pickup value In 0 100 0 999 step 0 0...

Page 170: ...Logical block IE BLK1 OFF ON IE Input selective block IE BLK2IN OFF ON IE Output selective block IE BLK2OUT OFF ON IE Second harmonic restraint IE 2ndh REST OFF ON IE Breaker failure IE BF OFF ON IE S...

Page 171: ...tate OFF ON Pickup value IEn 0 010 0 999 step 0 001 1 00 10 00 step 0 01 IE def within CLP IECLP def IEn 0 010 0 999 step 0 001 1 00 10 00 step 0 01 IE def Operating time Value s 0 03 10 00 step 0 01...

Page 172: ...ase protections Value s 0 10 10 00 step 0 01 BLIN maximum activation time for ground protections Value s 0 10 10 00 step 0 01 tB Iph IE Elapsed signalling relays tB K K1 K2 K3 K4 K5 K6 K7 K8 K9 K10 tB...

Page 173: ...8 K9 K10 ThAL1 Alarm LEDs ThAL1 L START TRIP L1 L2 L3 L4 L5 L6 L7 L8 L9 L10 Th 1 Trip Th 1 Enable Th 1 Enable OFF ON 26 PT1 Trip threshold Th 1 C 0 200 step 1 Th 1 Operating time Value s 0 100 step 1...

Page 174: ...L7 L8 L9 L10 Th 4 Trip Th 4 Enable Th 4 Enable OFF ON 26 PT4 Trip threshold Th 4 C 0 200 step 1 Th 4 Operating time Value s 0 100 step 1 Th 4 Breaker failure Th 4BF OFF ON Th 4 Trip relays Th 4 K K1 K...

Page 175: ...shold Th 7 C 0 200 step 1 Th 7 Operating time Value s 0 100 step 1 Th 7 Breaker failure Th 7BF OFF ON Th 7 Trip relays Th 7 K K1 K2 K3 K4 K5 K6 K7 K8 K9 K10 Th 7 Trip LEDs Th 7 L START TRIP L1 L2 L3 L...

Page 176: ...1 First threshold de nite time State OFF ON Pickup value In 0 100 0 999 step 0 001 1 00 5 00 step 0 01 I def within CLP ICLP def In 0 100 0 999 step 0 001 1 00 5 00 step 0 01 I def Operating time Valu...

Page 177: ...02 10 00 step 0 01 I Element Setpoints I Enable I Enable OFF ON ICLP Mode ICLP Mode OFF ON Element blocking ON Change setting ICLP Activation time Value s 0 00 9 99 step 0 01 10 0 100 0 step 0 1 I Re...

Page 178: ...RT TRIP L1 L2 L3 L4 L5 L6 L7 L8 L9 L10 IE Trip LEDs IE TR L START TRIP L1 L2 L3 L4 L5 L6 L7 L8 L9 L10 De nite time 50N 51N First threshold de nite time State OFF ON Pickup value IEn 0 002 0 999 step 0...

Page 179: ...01 10 0 100 0 step 0 1 tE Reset time delay Value s 0 00 9 99 step 0 01 10 0 100 0 step 0 1 IE Logical block IE BLK1 OFF ON IE Input selective block IE BLK2IN OFF ON IE Output selective block IE BLK2OU...

Page 180: ...ime for phase protections Value s 0 00 1 00 step 0 01 BLOUT Dropout time for ground protections Value s 0 00 1 00 step 0 01 BLOUT Dropout time for ground and phase protections Value s 0 00 1 00 step 0...

Page 181: ...1 2 3 Switch 22 0 1 2 3 Switch 23 0 1 2 3 Switch 24 0 1 2 3 Switch 25 0 1 2 3 4 5 6 7 8 9 Switch 26 0 1 2 3 4 5 6 7 8 9 Switch 27 0 1 2 3 4 5 6 7 8 9 Switch 28 0 1 2 3 4 5 6 7 8 9 Switch 29 0 1 2 3 4...

Page 182: ...9 step 0 01 1 0 60 0 step 0 1 Timer 2 s 0 00 0 99 step 0 01 1 0 60 0 step 0 1 Timer 3 s 0 00 0 99 step 0 01 1 0 60 0 step 0 1 Timer 4 s 0 00 0 99 step 0 01 1 0 60 0 step 0 1 Timer 5 s 0 00 0 99 step 0...

Page 183: ...tripping I 2t mode ModeSumI 2t OFF ON Circuit breaker opening time for I 2t calculation tbreak s 0 05 1 00 step 0 01 Cumulative CB tripping I 2t threshold SumI 2t In 2s 0 5000 step 1 CB operating time...

Page 184: ...step 1 Rolling demand period tROL min 1 60 step 1 Number of cycles for rolling on demand N ROL 1 24 step 1 Oscillography Readings State Initialization Start recording Acquire Trigger Stopped Wait Fai...

Page 185: ...K10 IN1 IN2 IN3 IN4 IN5 IN6 IN7 IN8 IN9 IN10 IN11 IN12 IN13 IN14 IN15 IN16 IN17 IN18 IN19 IN20 IN21 IN22 IN23 IN24 IN25 IN26 IN27 IN28 IN29 IN30 IN31 IN32 IN33 IN34 IN35 IN36 IN37 IN38 IN39 IN40 IN41...

Page 186: ...N16 IN17 IN18 IN19 IN20 IN21 IN22 IN23 IN24 IN25 IN26 IN27 IN28 IN29 IN30 IN31 IN32 IN33 IN34 IN35 IN36 IN37 IN38 IN39 IN40 IN41 IN42 Off Binary 10 K1 K2 K3 K4 K5 K6 K7 K8 K9 K10 IN1 IN2 IN3 IN4 IN5 I...

Page 187: ...Upgrade procedures Description 1 08 1 10 1 10 1 40 1 20 1 21 1 21 1 60 NA11 Manual 12 2006 NA11 Manual 03 2007 NA11 Manual 04 2007 NA11 Manual 11 2008 ThySetter 2 6 9 ThySetter 2 7 1 ThySetter 2 7 1...

Page 188: ...ed standards nr issue title EN 61010 1 EN 50263 EN 61000 6 4 EN 50081 2 EN 61000 6 2 EN 50082 2 11 2001 08 2000 10 2002 12 2005 Safety requirements for electrical equipment for measurement control and...

Page 189: ...189 NA11 Manual 02 2009 APPENDIX...

Page 190: ...ilano Piazza Mistral 7 Tel 39 02 574 957 01 ra Fax 39 02 574 037 63 Factory 35127 Padova Z I Sud Via dell Artigianato 48 Tel 39 049 894 770 1 ra Fax 39 049 870 139 0 www thytronic it thytronic thytron...

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