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EAFR-101S Arc Point Sensor Relay User Manual

MN026005EN

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Summary of Contents for EAFR-101S

Page 1: ...EAFR 101S Arc Point Sensor Relay User Manual MN026005EN ...

Page 2: ...NY SUCH CONTRACT STATES THE ENTIRE OBLIGATION OF EATON THE CONTENTS OF THIS DOCUMENT SHALL NOT BECOME PART OF OR MODIFY ANY CONTRACT BETWEEN THE PARTIES In no event will Eaton be responsible to the purchaser or user in contract in tort including negligence strict liability or other wise for any special indirect incidental or consequential damage or loss whatsoever including but not limited to dama...

Page 3: ...ry 16 4 ARC SENSORS 17 4 1 Arc Light Point Sensor EAFR 01 17 5 SYSTEM SELF SUPERVISION 18 6 APPLICATION EXAMPLES 18 6 1 MV or LV Double Busbar Application with Current and Light condition 18 6 2 Circuit Breaker Failure Protection CBFP 19 7 CONNECTIONS 19 7 1 Outputs 20 7 2 Inputs 20 7 3 Auxiliary Voltage 20 8 WIRING DIAGRAM 21 9 DIMENSIONS AND INSTALLATION 22 10 TESTING 23 10 1 Carrying Out Testin...

Page 4: ...12 1 Protection 25 12 2 Auxiliary Voltage 26 12 3 Trip Relays T1 T2 and T3 26 12 4 Binary Output BO1 BO2 and BO3 26 12 5 Binary Inputs BI1 BI2 BI3 BI4 BI5 and BI6 26 12 6 Disturbance Tests 26 12 7 Voltage Tests 26 12 8 Mechanical Tests 26 12 9 Casing and Package 26 12 10 Environmental Conditions 26 13 ORDERING CODES 27 ...

Page 5: ...plete system self supervision function provides the highest level of dependability by continuously monitoring all internal sys tem functions along with external connections The EAFR 101S is designed according to the latest protec tion relay standards and is therefore suitable for installations in rough environments such as utility traditional or renew able power plants off shore marine oil and gas...

Page 6: ...2 2 General EAFR 101S Arc Point Sensor Relay User Manual MN026005EN February 2016 www eaton com Figure 1 The EAFR 101S Arc Protection IO Relay ...

Page 7: ...2 X2 12 15 BI1 14 LATCH EN SW6 11 T1 10 LATCH EN SW6 9 T2 8 SF 5 4 3 2 Uaux 1 125 250 Vdc 24Vdc 24Vdc 110 220 Vac dc 24Vdc 12Vdc 12Vdc 5Vdc uP 12 BI4 11 15 BI3 14 10 BI5 9 8 BI6 7 6 BO1 5 2 BO3 1 4 BO2 3 12 S1 11 10 9 S2 8 7 6 S3 5 4 3 S4 2 1 Power Error T1 T3 T2 T3 BI1 BI2 BI3 BI4 BI5 BI6 BO1 BO2 BO3 S1 S2 S3 S4 Self supervision Control and power supply X1 X3 ON OFF 100 150 ms Latch Non Latch S1 ...

Page 8: ...ion is longer than 1 5 ms The sensor LED activation function is latched steady light To clear the LED the SET button should be pressed In case of a loose sensor wire and binary input wires or configuration mismatch new sensor attached without run ning auto configuration system setup see Section 3 3 1 situation the corresponding LED for that sensor will start flashing and the ERROR LED will activat...

Page 9: ...m set up not performed Also acti vated by pressure information Check why the sensor activated or check the sensor wire connection or perform system set up see Section 3 3 1 Auto Configuration System Setup S3 Amber Normal status Sensor channel 3 activated by light information Sensor channel 3 has loose connection or system set up not performed Also acti vated by pressure information Check why the s...

Page 10: ...tch 1 equals a count of 1 switch 2 equals a count of 2 switch 3 equals a count of 4 and switch 4 equals a count of five Dipswitches are located at the back of the relay for easy access see Figure 4 EAFR 101S Dipswitch SW1 and Table 2 EAFR 101S Dipswitch Setting Selection for details of settings Figure 3 EAFR 101S Dipswitch SW1 Table 2 EAFR 101 Dipswitch Setting Selection Dipswitch Function Selecti...

Page 11: ...ve arc protection solutions The point sensor S1 monitors the outgoing feeder cable compartment The point sensor S2 monitors the corresponding feeder breaker compartment and busbar compartment Trip contact T1 is responsible for tripping circuit breaker of the outgoing feed er The detailed instruction is described in EAFR Standard Arc Configurations booklet Table 3 General Trip Logic for the EAFR 10...

Page 12: ...T2 is responsible for tripping the tie circuit breaker BI1 and BI2 are responsible for recognizing the incoming cir cuit breaker position BI3 receives over current information from the EAFR 110P of the incoming feeder BI4 BI5 and BI6 are used for sending light information from a different location of the busbar BO1 BO2 and BO3 send arc fault information to incoming feeder units and the intermediat...

Page 13: ...sponsible for tripping the tie circuit breaker BI1 and BI2 are responsible for recognizing the incoming cir cuit breaker position BI3 receives over current information from the EAFR 110P of the incoming feeder BI4 BI5 and BI6 are used for sending light information from the different location of the busbars BO1 BO2 and BO3 send arc fault information to the incoming feeder units and intermediate uni...

Page 14: ... breaker and the busbar between the section circuit breaker BI3 and BI4 receive over current information from the two main busbar sections respectively BO1 and BO3 represent the arc fault detected at both main busbar sections Light S1 Light Latch 100 ms 150 ms Non Latch Light and Current Light and Current Configuration Select 8 7 6 5 4 3 2 1 Table 6 General Trip Logic for the EAFR 101S Standard Ar...

Page 15: ...e busbar arc protection solution Sensors are monitoring the section circuit breaker and the busbar between the section circuit breaker BI1 and BI2 receive the MT signal from both incoming EAFR 110P relays BI3 and BI4 receive over current information from both incoming EAFR 110P relays BO1 and BO3 send detected arc fault information from the busbar and section CB to both incoming EAFR 110P relays T...

Page 16: ...e busbar S2 monitors the incoming CB S3 monitors reserve busbar S4 monitors the main busbar BI1 and BI2 are responsible for recognizing the incoming circuit breaker position BI3 receives over current information from the EAFR 110P of incoming feeder BI4 BI5 and BI6 are used for sending light information from a different location of the busbar S1 S2 S3 S4 BI1 BI2 BI3 BI4 BI5 BI6 T1 T2 T3 BO1 BO2 BO...

Page 17: ...ent S3 and S4 monitor the busbar compartment The contact T1 is responsible for tripping the circuit breaker of the out going feeder BI3 receives over current information from the EAFR 110P of the incoming feeder BO1 sends light information to the EAFR 110P of the incoming feeder when there is any arc fault detected by the EAFR 101S S1 S2 S3 S4 BI1 BI2 BI3 BI4 BI5 BI6 T1 T2 T3 BO1 BO2 BO3 OR SW1 8 ...

Page 18: ...nd S4 monitor the busbar compartment The contact T1 is responsible for tripping the circuit breaker of the outgo ing feeder BI3 receives over current information from the EAFR 110P of the incoming feeder BO1 sends light infor mation to the EAFR 110P of incoming feeder when there is any arc fault detected by EAFR 101S The CBFP module is applied in this configuration S1 S2 S3 S4 BI1 BI2 BI3 BI4 BI5 ...

Page 19: ...pping the tie circuit breaker BI1 and BI2 are responsible for recognizing the incoming circuit breaker position BI3 receives over current informa tion from the EAFR110P of the incoming feeder BI4 BI5 and BI6 are used for sending light information from different locations of the busbars BO1 BO2 and BO3 send arc fault information to the incoming feeder units and intermediate units The CBFP feature i...

Page 20: ... units and intermediate units The CBFP feature is applied into this configuration S1 S2 S3 S4 BI1 BI2 BI3 BI4 BI5 BI6 T1 T2 T3 BO1 BO2 BO3 OR SW1 8 OR SW1 8 OR SW1 8 OR SW1 8 OR OR OR OR OR OR OR OR OR SW1 7 OR SW1 5 SW1 5 SW1 5 SW1 5 SW1 5 SW1 5 OR SW1 Light S1 Light Latch 100 ms 150 ms Non Latch Light and Current Light and Current Configuration Select 8 7 6 5 4 3 2 1 3 6 Non volatile Memory All ...

Page 21: ...Lux sensitivities EAFR 01 B at 25 000 Lux and EAFR 01 C at 50 000 Lux Figure 14 EAFR 01 Arc Light Point Sensor 4 1 1 EAFR 01 Installation and Wiring The EAFR 01 point sensor can be installed either on or through the compartment wall An example of on the wall mounting is seen in Figure 16 The EAFR 01 is fixed against the wall using two screws The same screw pat tern is utilized in a through wall mo...

Page 22: ...e ERROR LED will turn off If one or more of the sensors are disconnected the healthy sensors remain in use and relay remains operational The EAFR 101S will remain in error mode until the disconnected sensors are repaired If a dipswitch setting is changed after the auto configuration function see Section 3 3 1 Auto Configuration has been executed the relay will go into SF alarm mode The con figured...

Page 23: ...on CBFP The EAFR 101S includes a selective circuit breaker failure function that can be enabled by the dipswitch settings see Section 3 5 Dipswitch Settings When enabled the break er failure function activates when the tripped breaker fails to operate The breaker failure function is activated if the EAFR 101S detects the presence of light after a set operat ing time When the EAFR 101S is set to op...

Page 24: ...is again energized 7 2 Inputs 7 2 1 Arc Sensor Channels S1 S2 S3 and S4 The EAFR 101S has four arc point sensor channels A maxi mum of three arc point sensors type EAFR 01 may be con nected to each channel For details on sensors refer to Section 4 Arc Sensors 7 2 2 Binary Inputs BI1 BI2 BI3 BI4 BI5 and BI6 The EAFR 101S contains six binary inputs Typically BI1 and BI2 are reserved for the breaker ...

Page 25: ...Diagram of the EAFR 101S Relay X2 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 BI1 11 10 9 8 7 6 5 4 3 2 1 Station battery _ EAFR 101S _ T1 T2 T3 SF UAUX S1 BI2 _ X1 BI3 _ BI4 _ BI5 _ BI6 _ BO1 BO2 BO3 S2 S3 S4 2 3 CB CB CB 1 ON F 100 150 ms Latch Non Latch S1 Light Light and Current Light Light and Current Configuration Select 8 7 6 5 4 3 2 1 OF ...

Page 26: ... February 2016 www eaton com 9 Dimensions and Installation The EAFR 101S is either door mounted or panel mounted in standard 19 in 482 6 mm rack height of 4U and 1 8 of a unit wide Figure 19 EAFR 101S Dimensions in Millimeters In Side View 160 6 30 157 6 18 10 0 39 10 0 39 17 0 67 175 6 89 ...

Page 27: ...he dipswitch setting positions are in accor dance to your application 2 Activate the camera flash within 20 cm 7 87 in of the EAFR 01 to be used 3 Verify that the corresponding sensor channel indication LED status is changed to ON 4 Verify the relay output s activation s by checking the circuit breaker status or by monitoring trip contact sta tus The circuit breaker should open or contacts oper at...

Page 28: ...y and Do Not activate the binary input used for over current condition 10 Verify that no trip has occurred and only the sensor acti vation indication LED is ON 11 Verify that the BOUT signal is activated if in use and configured to send light information 12 Press the SET push button to reset all indications and latches 10 3 Testing the Arc Flash Protection Unit Operation Time The EAFR 101 operatio...

Page 29: ...or Channel 4 Sensor 1 Sensor 2 Sensor 3 BIN 1 BIN 2 BIN 3 BIN 4 BIN 5 BIN 6 Tested by Approved by Note N If the revelant configuration includes the CBFP function then the CBFP time setting is in use 11 Troubleshooting Guide Table 10 Troubleshooting Guide Problem Check Cross Reference Sensor does not acti vate when testing Sensor cable wiring Section 4 of this manual Camera or other test equipment ...

Page 30: ...and EN61000 4 2 severity Class 4 Air discharge 15 kV Contact discharge 8 kV Fast Transients EFT According to EN61000 4 4 Class III and IEC801 4 Level 4 Power supply input 4 kV 5 50 ns Other inputs and outputs 4 kV 5 50 ns Surge According to EN61000 4 5 09 96 Level 4 Between wires 2 kV 1 2 50 µs Between wire and earth 4 kV 1 2 50 µs RF Electromagnetic Field Test According to EN 61000 4 3 Class III ...

Page 31: ...013G06 Arc light plastic fiber sensor 35 m 114 83 ft EAFR 06 40 65C2013G07 Arc light plastic fiber sensor 40 m 131 23 ft EAFR 07 10 65C2014G01 Arc light glass fiber sensor 10 m 32 81 ft EAFR 07 15 65C2014G02 Arc light glass fiber sensor 15 m 49 21 ft EAFR 07 20 65C2014G03 Arc light glass fiber sensor 20 m 65 62 ft EAFR 07 25 65C2014G04 Arc light glass fiber sensor 25 m 82 02 ft EAFR 07 30 65C2014G...

Page 32: ...rd Cleveland OH 44122 United States Eaton com 2016 Eaton All Rights Reserved Printed in USA Publication No MN026005EN TBG1262 February 2016 Eaton is a registered trademark All trademarks are property of their respective owners ...

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