COMPONENTS. High-speed DC circuit-breakers for Fixed Installation (IEEE/ANSI standards) Type UR

Transcription

1 OMPONNT Highspeed circuitrekers for ixed nstlltion (/N stndrds) Type UR

2 enerl informtion The UR rnge of circuitrekers hs chieved worldwide cceptnce s well proven design for use in fixed instlltions. t hs een regulrly upgrded nd dpted to new stndrd requirements nd different pplictions over yers, continuously improving level of performnce nd functionlity. This hs led to n impressive service trck record throughout world for UR product rnge. esigned ccording to N 37.4 nd pplictions (for trction power susttions) N.37.6, UR rnge cn e used for Light Ril nd Hevy Ril Trnsit ystems on North mericn territory. omining compct design with high mking nd reking cpcity, UR rnge, with its low numer of prts lso gurntees high reliility nd low mintennce requirements. Key enefits Product rnge fe with high insultion level Very low mintennce requirements with high electricl nd mechnicl endurnces imple design with few moving prts resulting in high reliility High rted short circuit mking nd reking cpcity lrge numer of different options to mh vrious ppliction requirements Proven design with worldwide experience nd cceptnce U [] 6 rc chute 8 8 UR68 UR368 U8 U68 nterconnecting circuitreker Line circuitreker Line circuitreker Rectifier circuitreker R rc chute 8 UR68 UR368 9 U8 3 U68 UR68 UR88 [] Note: dditionlly to ove rnge, is lso ville highspeed circuitreker type UR rted nd 9Vdc/ 8Vdc. or more informtion on this reker type refer to its specific rochure 447N. reking current prmeters hortcircuit prmeters Min fetures Therml current up to 8 Rted voltge 8 V, 6 V ndoor instlltion idirectionl or unidirectionl overcurrent relese Tripfree direct cting device Îss >.6ss ss.63 ss cut off d V Ûrc UNe di/dt t ss = Prospective sustined shortcircuit current Î ss = Rted pek shortcircuit current di/dt = nitil current rte of rise d = etting of mximum current relese cut off = utoff current t c = Timeconstnt of circuit t l = Opening time Û rc = Mximum rc voltge U Ne = Rted mximum voltge Limited mximum rc voltge lectromgnetic closing with electric or mgnetic holding Opening time T l ti t Reference stndrds: 37.4 nd N 37.6 lso ville ccording to 77, N 3/, 9/ stndrds (refer to our specific N rochure) nsultion mteril ccording to relevnt TM,, N, nd N stndrds: Reltionship etween opening time t l nd initil rte of rise of current di/dt for direct instntneous overcurrent relese. xmple for di/dt of 3x 6 /s: for UR6: t l ~ 4.3 ms, for UR6/8: tl ~ 4. ms. Note!: for shorter opening time on low di/dt, indirect relese (shunt trip) option cn e used. t i [ms] U/46 UR6 UR6/ di/dt [/s]

3 t for product selection MN HH VOLT RUT ymol Unit UR6 UR36 U U6 UR6 UR8 rme size current [] Rted mximum voltge U Ne [V ] rc chute type rc chute type Rted continuous current [] N N3 / 9 (for informtion only) Rted pek shortcircuit current Î [k] t 8 V t 6 V () Pek nd rted shorttime current [k] /7 /7 Overcurrent trip rnge (idirectionl) (3) [k] Reverse overcurrent trip vlue (unidirectionl) [k] 6 6 Power frequency withstnd voltge (N) (6 Hz, min) (4) [kv] rc chute type 8 rc chute type 8 t T m = 4 nd tested with high voltge connections ccording to stndrd N 37.4 () ccording to N 37.6: (3) or rnge selection, refer to tle elow (4) Vlues pplicle for fctory tests on seril products. LOW VOLT UXLRY RUT irect overcurrent instntneous relese ville setting rnges in k with ir corresponding codifiction: UR6 UR36 U U6 UR6 UR8 Type esigntion code tndrd Option.4.7 V V V 6.. J K L N. 8. O 6. () () P V or selection pge. () or unidirectionl overcurrent instntneous relese. Tripping device configurtion for UR6/36/4/46 tndrd tripping device Tripping device configurtion for UR6/8 tndrd tripping device tripping device V tripping device Tripping device ontrol circuit Nominl voltge () U n [V ], Rnge of voltge [.7.] U n [.8.] U n losing power (8) [W]/[s] 3/ 3/ Holding power for electric holding (8) [W].3 3 Holding power for mgnetic holding (8) [W] Opening power for mgnetic holding (8) [W]/[s] / 7/ Mechnicl opening time on opening order (8)(9) t o [ms] to 3 to 3 Mechnicl closing time (8)(9) t c [ms] ~ ~ () The reker cn lso e controlled with rectified control voltge (6) ville for UR6/8 (7) Rectified V, ville for UR6/8 (8) t U n nd T m = (9) trting when signl is received y coil uxiliry contcts Type of contcts (refer to definition on pge ) Potentil free (P) or chngeover (O) Numer of uxiliry contcts Rted voltge [V ] 4 to onventionl rml current th [] wihing ctegories ccording to N47 (silver contcts) [] 3 V. 3 V. Minimum letthrough current t 4 V [m] or dry nd clen environment Low voltge interfce Type of connection () Hrting type HN 3 () Refer to pge 8 for moile connector informtions etting of mximum current relese etting of mximum current relese pecific configurtions for rectifier circuitrekers Tripping device or unidirectionl circuitrekers, different configurtions cn e selected sed on required pek/rted shorttime currents (Î Ncw/ Ncw) reker hs to withstnd without opening in forwrd direction. Unidirectionl reker configurtion OPRTN ONTON nstlltion ndoor ltitude [m] <4 Working mient temperture (3) T m [ ] to 4 Humidity lss K Minimum mechnicl durility N Opertions or ltitude > 4 m, plese contct écheron (3) or mient temperture outside of rnge, plese contct écheron R orwrd direction No trip Î Ncw/ Ncw (ms) Reverse direction Trip setting k /6 k 6 WHT (4) UR6 U U6 UR6 UR8 With rc chute With rc chute (4) Weights for stndrd circuitreker without ny option. 4

4 UR6/368/ , U64 UR6/36/ , 9 4,,.,,, 8 68 t [s] 3. UR6/36/ , ~ %, : control contcts R: holding resistor : utomtic circuitreker, ustomer scope % écheron scope closing device, circuitreker With Mtype remins closed when low voltge ut supply is lost, t requires control voltge to e present to open. [s] R % % remins closed without ny control The circuitreker UR6/8 current. To open circuitreker it is necessry to UR6/8 UR6/8 flowing through reverse polrity of current ee coil. closing % e e ~ % ~ % ~ %,,, UR6/8...., : control contcts : eril resistor : Prllel resistor UR6/4/46 : utomtic circuitreker ustomer scope Mintien mgnétique mgnétique pour pour UR6/8 UR6/8 Mintien (mintien électrique idem idem que UR636446) Mintien mgnétique pourque UR6/8 (mintien électrique UR636446) (mintien électrique idem que UR636446) écheron scope Only for UR6 to U6 Notes: 4x Ø or technicl dt circuit, refer to instruction mnul of relted tomintien closing devices nd needed to design circuitreker s control mgnétique pour UR6/8 selected product. (mintien électrique idem que UR636446) or6 Mtype closing device, circuit reker s direct tripping function remins lwys ctive even if low voltge supply is lost. 4 4, Mintien mgnétique pour UR6/8 Mintien mgnétique pour UR6/8 R (mintien électrique idem que UR636446) (mintien électrique idem que UR636446) 4 3 Mgnetic holding: M type 3 UR6/3664 ~ % ~ % 3 ~ % t UR6/4/46/6/8. c 9 ~ % ~ % 4 3 U64 With type closing device, circuitreker cnnot UR6/36/464 R Ø8 R 8x remin closed if low voltge supply is lost. 7 U64 ~ % UR6/ e e % % % UR6/3664 R 4x 7 R Ø UR6/36/4/46 UR6/36/4/46 UR6/36/4/46 8x Ø8 The circuitreker remin closed with reduced holding current. To UR6/8 open circuitreker UR6/8 holding current cutoff. e is % % 6 4 ll reker configurtions e excepted optionl configurtion of % unidirectionl reker. (4) Optionl configurtion of uni directionl reker UR6/36/ lectric 4 holding: type ee 8 76 UR6/4/46/6/8 6 3 lectric holding holding Mgnetic 3 (3) 8x Ø8 3 U64 39 rc chute 8 (only vlid for UR6) () 4 rc chute 8 6 UR6/ x Ø x Ø8 Mgnetic holding Unidirectionl reker clos ing device (4): Verticl removl (for UR6/8 with rc chute 8). Low voltge control scheme ,, x Ø ~ % ~ % The UR rnge is equipped with solenoid coil to perform usul closing nd opening opertions Two 6 different with mgnetic holding (M type). 4types of closing devices re ville: with electric holding ( type) orur6/4/46 6 % % 6 4 lectric holding. ee 3 77 eeder reker closing 6 device (3): x Ø UR6/36/4/46 UR6/36/4/ () Opening of rc chute on connector opposite side (for UR6/36/4/46). () 7. 3 UR6/ imension [mm] UR8 Opening tour6/8 connector side 67 (for UR6/36/4/46). 67 () UR6 38 UR UR6/8 UR UR UR rc38 chute instlltion () Min dimensions for UR6/8 orrespond to cuicle width 8 mm UR6/8 UR UR orrespond to cuicle width 6 mm x Ø (correspond to P) 6 upper connection for U6 only rid with % opening x Ø rc chute 8 4 ()rc chute x Ø or UR () UR68 excepted UR8 or UR..8/8 nd 9 4x Ø connections for UR6/36/4/46 6 (except upper connection of U6) UR6/36/4/468/8 U/468/ UR6/368/ Min dimensions for UR6/36/4/46 68 () 67 The circuitrekers hve een homologted ccording to /N 376 in cuicle s configurtions with insul() re68 tion pnels on where dimensions re indicted in elow s representtion nd for shortcircuit conditions s defined 49 pge 4. or prticulr cuicle configurtion nd shortcircuit conditions, plese contct écheron 38 U/468/8 imensions without tolernces re indictive. ll dimensions re in mm. 67 The mximum 38 llowed fltness devition of support frme is. mm. UR6/36/4/468/8 nsultion distnces for UR6/36/4/46/6/8 U/468/8 UR6/36/4/468/8 UR6/368/8 386 nformtion for product integrtion UR6/8

5 HRTN tndrd: xxxx d: xxxxx 3 4 tndrd: xxxxx tndrd: xxxx tndrd: xxxxx tndrd: xxxx Typicl vlue for closing coilsur6/36/4/ tndrd: 9 xxxxx 9 9 tndrd: xxxx 9 (W) 3oil (W) losing pulse () 3 () M type opening pulse 3 4 type holding chrcteristics tndrd:. to s xxxx, to s U nom nom min min M mx R nom min mx nom min mx [V ] [] 6 4 8[] 6 4 [] 4 [] [Ω] [] [] 6 4 [] 8 6 [Ω] 4 4 [Ω] 8[] 6 4 [] [] Note: The reker cn lso e controlled with rectified control voltge Typicl vlue for closing coilsur6/8electric holding 3 Typicl 7 vlue 4 for closing coilsur6/8mgnetic holding oil losing pulse oil losing pulse M type opening pulse type holding chrcteristics Type. to : s P Type : P chrcteristics Type Type. to : s O : O. to s tndrd: xxxx () () () U nom nom min mx R nom nom min mx U nom nom min M mx nom nom min mx 3 [V ] Type : P [] [] [] [Ω] [] [] [] [V ] [] Type [] [] :[Ω] O[] [] [] Type tndrd: : xxxxx P Type tndrd: : O 4 tndrd: xxxxx tndrd: xxxx () (W) 3 xxxx () (W) 4 () (W) () (W) 4 () (W) 4 tndrd: xxxxx tndrd: xxxx 39Rectified 7 3V d: xxxxx () With selected economy resistor tndrd: xxxx HRTN or specific closing devices to rech ÎNcw/Ncw = () 3 (W) k/7k plese contct écheron () (W) (W) () (W) Note: The 39reker 7 cn lso e controlled 97 with 3 rectified control voltge Low voltge wiring digrms for Hrting type HN 3 connector (tndrd) ende () (W) Type : O The following wiring schemes represent low voltge connector pins ssignement in function of selected connectors nd configurtion chosen for stndrd or optionl functions. They re vlid for ll control voltges except 4 V. or 4 V control scheme, plese contct écheron. tndrd: xxxxx tndrd: xxxxx Legend of schemes : N N ircuitreker min contct irect overcurrent relese (W) Low voltge connector interfce (mle pin) rochure 97 rochure Légende Légende () ndirect (W) overcurrent relese ircuitreker closing coil wih P (W) () (W) Wer indictor swih tndrd: xxxx Légende tndrd: xxxx N N 3 rochure rochure rochure N rochure rochure N N rochure rochure N N N rochure N Only pins relted to your selected configurtion pge will e wired ccording to elow s pin ssignment. The connector will e delivered with ll 3 pins even if not ll wired. Notes: Low voltge connectors re delivered with ll pins mounted, even if not ll wired. ndirect relese coils re connected to n uxiliry connector for M6 & M8. or M & M7 it is connected to terminl lock (refer to pge 4). Options (suject to dditionl costs) Moile conector UR6/36/4/46 rochure uxiliry swihes evice Numer Type UR6/36/4 /46/6/8 P ixed connector type Hrting HN 3 Numer of pin ize. mm² Orive integrted control module UR6/36/4/46 ize. mm² Moile connector (without cle) le glnd écheron s numer 3 M3 463R Hrting type HN 3 (tndrd) onnector Orive is compct control module integrted to UR circuitrekers, to mnge closingholding sequences with electric control. Orive is instlled on UR reker s closing device. Key enefits This option offers to system integrtors following dvntges: No need of dditionl hrdwre to control reker ompct integrtion Reduction of overll instlltion costs Reduction of opertionl costs with lower power consumption Reduction of risks to dmge closing coil ull complince with N3 stndrds for M ull complince with N... clss (short interruption of voltge supply) ull complince with N..3 clss (supply chnge over) Note: ville for UR6/36/4/46 nd for closing device with type holding Orive wih O () (W) (W) () (W) Overcurrent relese detector swih (W) Type : P uxiliry contcts (swih P) tndrd: xxxxx tndrd: xxxxx () tndrd: xxxx (W) 4 () (W) 4 () (W) 4 () (W) Type : P Type : OType : O uxiliry contcts (swih O) tndrd: xxxx Légende Légende rochure N rochure N U n U 6 Low k voltge wiring digrm (Hrting connector) k 8 ORP Hrting connector 7 V t P V t N ORN ustomer s scope écheron s scope Technicl dt 3 3 ontrol circuit Nominl voltge (electric holding only) U n/u [V ] Rnge of voltge [.7. ] Un dle (stndy) power [W] <.6 Nominl closing power () P c [W]/[s] 3/. Nominl holding power for electric holding () [W] <8 Nominl opening power for electric holding () [W] <.6 Mechnicl opening time on opening order (3) [ms] 3 Mechnicl closing time on closing order ()(3) T c [ms] ~ 4 4 U n U k k V t P V t N ORP ORN ontrol voltge U nd supply voltge U n cn e different () t U n nd T m = (3) trting when signl is received y coil 8 9 (W) (W)() (W) () (W)

6 M indirect relese (shunt trip) with integrted mnul relese The indirect relese enles to shorten opening time when required y specific ppliction. The choice of relevnt type hs to e vlidted y écheron prior quoting. This device cn lso e mnully ctivted. Opening time ontrol mode Mnul closing device The mnul closing device, minly used for mintennce opertions, enles to close nd open circuitreker without low voltge supply nd under no lod. The device cn e locked in open position nd swih gives sttus of locking position. for UR6/36/4/46 for UR6/8 UR6/36/4/46 UR6/8 M 4 6 ms 3* M6 9 ms irect ttery 774 V M 6 ms 3* M8 9 ms irect ttery 774 V * Not included in circuitreker To e ordered seprtely M & M 6 UR6/36/4/46 The terminl lock llows connection etween. mm² cles from M nd 6 mm² cles from 3 or. mm² from ttery. M7 & M8 UR6/8 The terminl lock llows connection etween. mm² cles from M nd 6 mm² cles from 3 or. mm² from ttery. ontct wer indictor (W) or overcurrent relese detector () UR6/36/4/46 nstlled on rer side of circuitreker closing device, se options monitor position of rod linked to reker s moving contct, which rod ctutes microswih. sed on selected configurtion detector informs out: reching of wer limit of min contcts of circuitreker: function contct wer indictor. tripping of circuitreker through overcurrent relese: function overcurrent relese detector.these two functions cnnot e selected toger. Terminl lock for M (rer view) Terminl lock for M7 (rer view) ontct wer indictor Position indictor UR6/36/4/46/6/8 mechnicl position indictor ctuted though rod linked to circuitreker moving contct gives position of reker. OPN LO les from 3 or from ttery (customer s scope) les from 3 or from ttery (customer s scope) esigntion code for ordering Note: M6 nd M8 re connected to uxiliry connectors, while M nd M7 re connected to terminl locks. Mnul relese Mnul releses re sfety devices designed to gurntee tht reker is in OPN position so s to ccess reker s pnel e.g. for mintennce. The verticl relese is utomticlly ctuted while withdrwing from pnel trolley on which reker is instlled.the horizontl relese must e mnully ctuted from front side of pnel door efore opening it. for UR6/36/4/46 verticl relese horizontl relese esigntion code informtion e sure to estlish designtion code from our ltest version of rochure y downloding it from our wesite e creful to write down complete lphnumericl designtion code with chrcters when plcing your order. The customer shll write down setting of mximum current relese vlue (d) in its order form. or technicl resons some vrints nd options indicted in designtion code might not e comined. The old prt of this designtion code defines device type, nd complete designtion defines identifiction numer of product, s displyed on identifiction plte ttched to product. xmple of customer s choice: UR 36 8 Line: ctution ctution ctution ctution

7 esigntion code (options re suject to dditionl costs) Order form Line escription esigntion tndrd Options ustomer s hoice Product type UR UR UR onventionl free ir rml current Rted opertionl voltge or UR6/36/4/46/6/8 8 V 8 or UR6/36/4/46/6 6 V 8 3 ppliction ixed nstlltion 4 rc chute instlltion (Refer to pge 7 for selection) or UR6/36/4/46 rc chute 8/8 Opening on connector side or UR6/36/4/46 rc chute 8/8 Opening on connector opposite side 7 or UR6/8 rc chute 8 Verticl removl 8 ontrol type lectric holding without Orive Mgnetic holding without Orive M lectric holding with Orive 4 6 Nominl control voltge or UR6/36/4/46/6/8 Vdc or UR6/36/4/46/6/8 Vdc R 7 Vristor on coil () No Yes (ttery voltge) 8 irect overcurrent relese (idirectionl) or UR6.4.7 k or UR6/36/4/ k or UR36/4/ k or UR k L or UR k P or or selection, refer to codifiction tle pge or UR6/8 irect overcurrent relese (unidirectionl) V V 9 ndirect relese (shunt trip) No or UR6/36/4/46 (lso includes horizontl mnul relese) M or UR6/36/4/46 (lso includes horizontl mnul relese) M6 7 or UR6/8 (lso includes horizontl mnul relese) M or UR6/8 (lso includes horizontl mnul relese) M8 6 uxiliry contcts or UR6/36/4/46/6/8 (swih P) or UR6/36/4/46 (swih O) connector type on circuitreker No or UR6/36/4/46/6/8 Hrting type HN 3 Mnul relese No or UR6/36/4/46/6/8 Horizontl or UR6/36/4/46/6/8 Verticl 3 Mnul closing device (not comptile with line nor 6) No or UR6/36/4/46/6/8 Yes 4 Position indictor No Yes 3 Overcurrent relese detector (not comptile with line 3 nor 6) No or UR6/36/4/46 Yes 6 ontct wer indictor (not comptile with line 3 nor ) No or UR6/36/4/46 Yes 7 min connections or UR6/36/4/46/6/8 ccording to pges 6 nd 7 tndrd 8 igit for écheron internl purpose or UR6/36/4/46 rc chute 8 & 8 Q or UR6/8 rc chute 8 & 8 P Orive is only ville for UR6/36/4/46 with Hrting HN 3 connector nd V control voltge () n cse control type lectric holding with Orive is selected (line ), select No for Vristor on oil (line 7) The low voltge connector must e ordered seprtely: Hrting type HN 3 : 463R None: Vlue of setting of mximum current relese vlue (d): [] Plce nd dte: Nme: ignture: écheron Rue du Préouvier 4 tigny enev Hwitzerlnd Tel: x: info@secheron.com This document is not contrctul nd contins informtion corresponding to level of technology t dte of printing. écheron reserves right to modify nd/or improve product, whose chrcteristics re descried in se documents, s required y new technology t ny time. t is purchser s responsiility to inform himself, no mtter wht circumstnces, of product s mintennce conditions nd requirements. écheron reserves ll rights, especilly those rising from our enerl elivery onditions. opyright 6 écheron 439N_3.6