CTI FB800E Instruction Manual Download | Manualshive

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Courtesy of NationalSwitchgear.com

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Summary of Contents for FB800E

Page 1: ... i i FB800E STATIC RELAY 261 INSTRUCTION MANUAL 1 Courtesy of NationalSwitchgear com ...

Page 2: ...NSTRUCTION MANUAL Carriere Technical Industries Division of Derlan Manufacturing Inc 5621 Finch Ave E Scarborough Ontario Canada Tel Fax M1B 2T9 416 297 8738 416 297 0421 Part No FB600E M01 91 1601 0027 Rev D6 Courtesy of NationalSwitchgear com ...

Page 3: ... Grounded 4 Wire Residual Ground Fault 2 4 CURRENT TRANSFORMERS 2 5 ACTUATOR 2 6 SYSTEM GROUNDING 5 6 7 7 8 9 10 11 12 12 3 0 SETUP AND OPERATION 3 1 COMMISSIONING JUMPER 3 2 INSTANTANEOUS TRIP SETTINGS 3 3 SHORT TIME OVERLOAD SETTINGS 3 4 LONG TIME SETTINGS 3 5 GROUND FAULT SETTINGS 1 13 13 15 16 19 4 0 TESTING 4 1 SECONDARY INJECTION TESTING 4 2 PRIMARY INJECTION TESTING 4 3 INSTANTANEOUS TRIP T...

Page 4: ...or is provided for instantaneous or short time trip and a separate indicator is used for long time trip Also included with the FB600E is a ground fault trip and a latched ground fault indicator to diagnose the cause of trip 1 2 FEATURES INSTANTANEOUS OVERLOAD 4 2 4 6 8 10 12 times CT rating or defeat 50 ms maximum at 150 of pickup setting peak detector 100 ms maximum at 150 of pickup setting phase...

Page 5: ...NDICATORS i i Long time pickup LED on while long time pickup level exceeded Latched instantaneous or short time trip indicator Latched long time trip indicator Latched ground fault trip indicator i i Ii TRIP INDICATORS Fault indicators are provided to determine the cause of trip Each indicator remains set after a trip loss of control power Indicators are automatically reset when a load of 40 of th...

Page 6: ...l Instantaneous trip configured as peak detector when configured as phase signal averaging Stated accuracy applies over the full operating range of 25 to 60 C CT input is a 50 60Hz sinewave 1 4 MAXIMUM INPUTS Phase Ground Fault CT s terminals 1 5 2 5 3 5 4 5 4 amps input from secondary continuous 20 times rated current second 1 5 ENVIRONMENT Operating temperature range 25 C to 60 C a 4 Courtesy of...

Page 7: ...s the physical dimensions of the FB600E Four threaded holes are provided on the base to accept 8 32 x 1 4 screws for mounting the FB600E to the breaker chassis If this orientation is not convenient other mounting holes must be drilled to suit the mounting scheme FB600E PHYSICAL DIMENSIONS Figure 2 1 8 32 THflEAO I K in m r P I 5 1 2 2 6 0 8 6 FB6Q0E RELAY i 5 Courtesy of NationalSwitchgear com ...

Page 8: ...en mounting the FE600E provision should be made for the cover to partially open to allow access to the selector switches The latched trip indicators and external wiring terminals are mounted outside the hinged cover Orient the relay on the breaker to allow access to the terminal block for relay testing and to ensure that the indicators are visible when the breaker is drawn out 6 Courtesy of Nation...

Page 9: ... is provided to the spring loaded actuator which triggers the breaker to open The CT signal winding common terminals may be externally connected to ground However the power winding common terminal 10 and actuator terminals 11 12 must not be externally grounded or connected to signal common 5 on the FB600E or it will not operate correctly Fig 2 2 EXTERNAL WIRING FOR NO GROUND FAULT DETECTION 30 SUP...

Page 10: ...al and power for the FB600E The to this external CT is v a 4 extra breaker connecting fingers conditions wiring The CT signal winding common terminals may be externally connected to ground However the power winding common terminal 10 and actuator terminals 11 12 must not be externally grounded or connected to signal common 5 on the FB600E or it will not operate correctly EXTERNAL WIRING FOR ZERO S...

Page 11: ... will trip after the appropriate ground fault pickup level time delay has been exceeded The CT signal winding common terminals may be externally connected to ground However the power winding common terminal 10 and actuator terminals 11 12 must not be externally grounded or connected to signal common 5 on the FB600E or it will not operate correctly EXTERNAL WIRING FOR 3 WIRE RESIDUAL GROUND FAULT D...

Page 12: ...urs the residual current will no longer be cancelled by the neutral wire current and the FB600E will trip when the appropriate pickup level and time delay is obtained The CT signal winding common terminals may be externally connected to ground However the power winding common terminal 1 0 and actuator terminals 11 12 must not be externally grounded or connected to signal common 5 on the FB600E or ...

Page 13: ...power inputs will burden the power windings to a point where the burden voltage is 100 volts Figure 2 6 describes the loading on the power windings of the CT s If the power windings of the CT s do not limit or saturate their power outputs as described in b damage to the FB600E may result Carriere can provide specially designed CT s from stock which will limit output power from the power windings T...

Page 14: ...GROUNDING v i V jtV The CT signal windings power windings and actuator are connected to different points in the circuitry of the FB600E Using a common external ground for the signal winding common terminal 5 power winding common terminal 10 or actuator 11 12 will cause the FB600E to operate incorrectly Consequently only the CT signal winding common should be connected to an external ground as show...

Page 15: ...TANTANEOUS TRIP SETTINGS Instantaneous tripping without any intentional delay is used to provide protection against short circuits Switches SI4 and SI5 are used to choose between phase signal averaging and peak detector and consequently the pickup time The pickup level is controlled by switches SI1 to SI3 to select a trip level of 2 curve A to 12 curve B times the CT rating as shown in figure 3 2 ...

Page 16: ... 0 1 1 1 0 0 1 0 2 X CT Rating 4 X CT Rating 6 X CT Rating 4 X CT Rating 10 X CT Rating 12 X CT Rating Instantaneous Pickup Level 1 1 1 cr 1 i 0 Instant Disable SO 1 0 ms delay peak detector 0 1 100 ms delay phase signal averaging Trip Indicator 0 off 1 on Inst Short Time no effect o o 11 o o o i o cT b n 3 14 Courtesy of NationalSwitchgear com ...

Page 17: ...f 10 i 2 5 V CURRENT Multiples of CT Rotio Fig 3 3 SHORT TIME SWITCH SETTINGS f f SHORT TIME DELAY SWITCH SETTINGS 5 T SWITCHES SS 1 2 3 4 5 6 7 8 FUNCTION LEVEL t i Short Time Pickup 2 5 x CT Rating 3 x CT Rating 3 5 x CT Rating x CT Rating 4 5 x CT Rating x CT Rating 5 5 x CT Rating x CT Rating 6 5 x CT Rating x CT Rating 7 5 x CT Rating x CT Rating 8 5 x CT Rating x CT Rating 9 5 x CT Rating 10...

Page 18: ...172 80 207 36 178 51 223 14 267 77 216 00 270 00 324 00 3 38 4 23 5 08 4 42 5 52 6 62 6 00 7 50 9 00 8 64 10 80 12 96 54 00 67 50 81 00 96 00 120 00 144 00 3 101 0 20 2 02 2 52 3 02 20 2 88 3 60 4 32 5 89 7 36 8 83 18 02 22 52 27 02 32 00 40 00 48 00 72 00 90 00 108 00 288 00 360 00 432 00 4 51 5 64 6 77 8 00 10 00 12 00 11 52 14 40 17 28 128 00 160 00 192 00 184 32 230 40 276 48 238 02 297 52 357...

Page 19: ...g Time Pickup 0 5 x CT Rating 0 55 x CT Rating 0 60 x CT Rating 0 65 x CT Rating 0 70 x CT Rating 0 75 x CT Rating 0 80 x CT Rating 0 85 x CT Rating 0 90 x CT Rating 0 95 x CT Rating 1 00 x CT Rating 1 05 x CT Rating 1 10 x CT Rating 1 15 x CT Rating 1 20 x CT Rating 1 25 x CT Rating 1 1 1 1 0 1 1 1 10 11 0 0 1 1 1 1 0 1 0 1 0 1 1 0 0 1 0 0 0 1 1 1 1 0 0 1 1 0 i o i o 0 0 1 0 110 0 0 1 0 0 1 0 0 0...

Page 20: ...ig 3 7 LONG TIME DELAY CURVES A LeveI SL1 SL4 TRIP TIME CSEC 0 Minimum pickup 0 5 x CT rating Minimum time 2 5 sec 6x CT pick up curve ABCDE SL8 to SL1 11111111 Minimum pickup 0 5 x CT rating Maximum time 20 sec 6x CT pick up curve ABGH SL8 to SL1 10001111 Maximum pickup 1 25 x CT rating Minimum time delay 2 5 sec 6x CT pick up curve FGDE SL8 to SL1 11110000 Maximum pickup 1 25 x CT rating Maximum...

Page 21: ...be set low enough to provide a trip under ground fault conditions and high enough to prevent nuisance trips under normal conditions Some ground current will be detected from capacitive currents or CT mismatch and spill currents in residual ground sensing circuits The level must be set higher than this normally encountered value Ground fault time delays are provided for system coordination Solidly ...

Page 22: ...0 0 0 0 1 Ground Fault Pickup Level 1 1 1 1 1 1 1 1 0 0 0 1 0 05 sec 150 Pickup Level 0 12 sec 150 Pickup Level sec 150 Pickup Level sec 150 Pickup Level Ground Fault Time Delay 0 1 0 0 1 0 0 1 0 1 0 2 0 0 0 1 1 0 4 0 G F Disable Trip Indicator Ground Fault 0 off 1 on no effect Fig 3 9 GROUND FAULT CURVES Ground Fault Leve I SG1 SG3 TRIP TIME CSEQ V a 4 Ground Fau11 De lay 5G4 SG7 V 0 05 0 1 0 8 C...

Page 23: ...Fig 3 10 FB600E TIME CURRENT CHARACTERISTICS I i 21 Courtesy of NationalSwitchgear com ...

Page 24: ... from an auxiliary source Most commercial secondary injection test sets are equipped with these features and can be adapted to testing the FB600E The signal common terminal 5 power common terminal 10 and actuator output terminals 11 and 12 are connected to different points within the FB600E In some commercial secondary injection test sets the terminals that would normally be connected to these poi...

Page 25: ...UT 3 AC BREAKER liilOER TEST I b 11 c MR60Q ACTUATOR TIMER STOPS IF CONTACT IS CLOSED C TIMER ACTUATOR OUTPUT 12 i C i I U START RESET a A 115 24V 510 5W VAr 2 a II PO ER INPUT 115 VAC a ISOLATING TRANSFORMER REPEAT FOR TERMINALS 2 3 H A REPEAT FOR TERMINALS 7 8 fc S i i i i f i l 2 3 Courtesy of NationalSwitchgear com ...

Page 26: ...he timer SECONDARY INJECTION TESTING USING THE FTl INTERFACE MODULE Fig 4 1 2 BREAKER UNDER TEST MR600 ACTUATOR uj era SECONDARY INJECTION TEST SET u _i 1FB6OQE ca a SIGNAL INPUT FT1 INTERFACE MOOULE TIMER STOPS IF CONTACT IS CLOSED C TIMER NO h ACTUATOR OUTPUT 4 F 115 21V Q 1A A l J J i 5TART BESET POKES INPUT 115 VAC REPEAT FOR TERMINALS 2 3 i 4 A REPEAT FOR TERMINALS J 8 1 9 One amp phase CT s ...

Page 27: ...For example the short time and instantaneous time delays can be verified but not the actual pickup level Calibration of the pickup levels and long time delay should be checked with an undistorted signal using secondary injection while system function can be checked U with primary injection testing 4 3 INSTANTANEOUS TRIP TESTING Use the switch settings in figure 3 1 to set the desired instantaneous...

Page 28: ...verload required For example with a pickup level of 1 x the CT rating 3 amps represents an overload level of 3 times the pickup level Remove the current and wait 5 seconds Reset the timer Apply the full current using a switch and begin timing The timer should measure an output pulse actuator trip after a time delay determined from figure 3 5 for the corresponding settings and level of applied sign...

Page 29: ...et the selector switches in figures 2 2 2 5 to the desired final values At this time it is advisable to do functional tests of the complete system using primary injection section 4 2 Ensure that the conuaissioning jumper has been removed 1 27 Courtesy of NationalSwitchgear com ...

Page 30: ...oads in this artificial situation Since this can lead to permanent component damage allow the FB600E to cool for a short period after each overload test whether primary or secondary injection is used This should prevent any damage to the unit When testing the FB600E with secondary injection an external power supply is required This power supply must be current limited or the FB600E shunt regulator...

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