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ABB REF601 Product Manual

Manual is about: Feeder/Motor protection and control

Summary of REF601

  • Page 1

    Feeder protection ref601 iec product guide.

  • Page 2

    Abb 2 feeder protection ref601 iec product version: 1.0 contents disclaimer the information in this document is subject to change without notice and should not be construed as a commitment by abb ltd.. Abb ltd. Assumes no responsibility for any errors that may appear in this document. Copyright © 20...

  • Page 3

    Abb 3 feeder protection ref601 iec product version: 1.0 1mdb07207-yn c issued: january 2009 revision: c /19 jan. 2009 1. Description ref601 is a dedicated feeder protection relay, intended for the protection, measurement and supervision of utility substations and industrial power systems. Engineered...

  • Page 4

    Abb 4 feeder protection ref601 iec product version: 1.0 3. Application the ref601 is a protection relay aimed at pro- tection and control of incoming and outgoing feeders in mv distribution substations. The relay can be applied for the short-circuit, over cur- rent and earth-fault protection of inco...

  • Page 5

    Abb 5 feeder protection ref601 iec product version: 1.0 1mdb07207-yn c the soe information can be accessed locally via the user interface on the relay front panel or remotely via the communication interface of the relay. 8. Recorded data the relay stores records of analog values for two trip events ...

  • Page 6

    Abb 6 feeder protection ref601 iec product version: 1.0 12. Non-volatile memory with non-volatile memory, relay retains fault data, even after auxiliary power failure. The relay is inherently reliable and features excellent immu- nity to external electromagnatic interference. 13. Communication the r...

  • Page 7

    Abb 7 feeder protection ref601 iec product version: 1.0 1mdb07207-yn c power supply u aux nominal 24...240 v ac, 50 hz 24...240 v dc u aux variation 85...110% of un (20.4...264 v ac) 70...120% of un (16.8...288 v dc) burden of auxiliary voltage supply under quiescent (pq)/operating condition ripple ...

  • Page 8

    Abb 8 feeder protection ref601 iec product version: 1.0 binary inputs rated voltage 24...240 v ac / dc operating range 85...110% of un for ac 70...120% of un for dc current drain 2...20 ma power consumption/input input sensing time 100 msec trip2 output ( normally open, pulsed contact ) rated voltag...

  • Page 9

    Abb 9 feeder protection ref601 iec product version: 1.0 1mdb07207-yn c protection functions three-phase non-directional overcurrent protection low-set stage i > setting range of pick-up current 0.2...1 x in in step of 0.025, infinite setting range of time multipler ‘ k ‘ 0.1...1.6, in step of 0.1 op...

  • Page 10

    Abb 10 feeder protection ref601 iec product version: 1.0 non-directional earth-fault protection low-set stage io > nominal value of earth current 1 a measurement range 0.05...5 x in setting range for external earth fault measurement 0.05...1 x in in step of 0.05, infinite setting range for internal ...

  • Page 11

    Abb 11 feeder protection ref601 iec product version: 1.0 1mdb07207-yn c degree of protection of flush-mounted relay front side ip 42 sides with connection terminal ip 20 environmental conditions and tests environmental conditions operating temperature range -25...+70ºc (continuous) relative humidity...

  • Page 12

    Abb 12 feeder protection ref601 iec product version: 1.0 environmental tests shock test iec60255-21-2 (based on iec60068- 2-27 test ea and iec60068-2-29 test eb) shock response test: class2. Peak acceleration (a) 10gn, duration of the pulse (d) 11ms, 3 pulses in each direction shock withstand test: ...

  • Page 13

    Abb 13 feeder protection ref601 iec product version: 1.0 1mdb07207-yn c conducted immunity and power unit tests slow high energy tran- sient (surge1.2/50us volt- age pulse) iec 61000-4-5 iec 60255-22-5 1.2/50μs pulse ±4kvp (l-gnd) ±2kvp (l-l) radio-frequency distur- bance (including func- tional ear...

  • Page 14

    Abb 14 feeder protection ref601 iec product version: 1.0 magnetic immunity tests power-frequency magnetic field iec 61000-4-8 level 5, x-y-z axis : -100a/m continuously -1000a/m short time pulse magnetic field iec 61000-4-9 level 5, 5 positive and 5 negative, 8/20μs pulses every 10s:- 1000 a/m elect...

  • Page 15

    Abb 15 feeder protection ref601 iec product version: 1.0 1mdb07207-yn c 15. Connection and terminal diagram fig. 3 connection diagram of ref601 relay ref601 xk5 xk6 xk7 il1 diff il2 diff il3 diff xk8 1 2 io (1a) xk4 1 2 bi : remote control 3 4 bi : remote reset xk1 1 2 bi : breaker close 3 4 bi : br...

  • Page 16

    Abb 16 feeder protection ref601 iec product version: 1.0 16. Dimension and mounting the relay is available in compact size of: • overall diamention in mm : 160 (h) x 130 (w) x 92 (d) • cutout diamention in mm : 151.5 ± 1 (h) x 121.5 ± 1 (w) the relay is available in two mounting version: • flush (pa...

  • Page 17

    Abb 17 feeder protection ref601 iec product version: 1.0 1mdb07207-yn c 17. Selection and ordering data the relay type and serial number label identifies the protection relay. An order number label is placed on the side of the relay. The order number consists of a string of codes generated from the ...

  • Page 18

    Abb 18 feeder protection ref601 iec product version: 1.0 18. Accessories and ordering data compatible sensors item order nr kevcr for integrated circuit-breakers type vd4/hd4 kevcr24oc2r0101, 630a kevcr24ac2r0102, 1250a keca for other applications where relay is panel mounted for more information pl...

  • Page 19

    Abb ltd. Distribution automation maneja works, vadodara - 390 013, india phone +91 265 2604386 fax +91 265 2638922 www.Abb.Com/substationautomation 1mdb07207-yn c © copyright 2009 abb. All rights r eserved..