Motors for Hazardous Areas

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Theresa Bradford
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1 otors for Hazarous Areas 5, 6 R G x /e C

2 his catalogue refers to AX otors belonging to Group Category G as escribe. AAR he AX otors escribe in this catalogue are manufacture in accorance with C , C 071, 5047, Approve by AB (outh Africa Bureau tanars) an Gost R (Russia). UROPA RCV itle quipment an protective system intene for use in potentially explosive atmospheres (AX) lectromagnetic Compatibility (C) ow Voltage irective (V) achinery irective () irective 94/9/C 4//C 6/95/C 9/7/C CRFCA Frame size 15 umber BV 0 AX 0001 C 0 AX (*) imit + C for temperature class only. he minimum ambient temperature for x protection is 50 C (heating require before starting the motor). emperature imits 0 C + C* 0 C + C* GROUP he electrical motors are subivie into two groups, epening on the environment they are meant for: GROUP escription equipment use in mines an on the surface of mines equipment use in explosive atmosphere other than mines (surface inustries) QUP A ARA CAFCAO he table on the right efines the QUP CAGORY suitable for each CAF ARA. angerous environments are classifie by ZO, accoring to the risk generate by explosive GA (zone 0, 1 an ) or U (zone 0, 1 an ). he equipment is classifie by CAGORY accoring to the level of protection the apparatus must have (specifie by a number) an the atmosphere in which it will operate (specifie by the letter G, or G). n the areas an equipment classification lower numbers stan for higher anger an requirement for higher protection. n zone 0/0 the use of electric motors is not allowe. AF Zone Zone 1 Zone 0 G AF Zone tanar nustrial G G G G G G OOR O PR Zone 1 Zone 0 YP OF PROCO he types of protection are efine as follows: P R O C O x x e x e G A e n v i r o n m e n ts he equipment must be esigne in such a way that: no internal explosion can be sprea to the surrouning explosive atmosphere no sparks, arcs, or hot spots can occur in service, incluing starting an locke rotor situation, in all internal an external parts of the machine an x flameproof enclosure is combine with the terminal box featuring an x e increase safety protection GROUP (A, B, C) Gas atmospheres are furtherly ivie into subgroups (A. B an C), accoring to the severity of the environment. his catalogue refers to motors belonging to group C, which are suitable for meiumanger environment (some examples of C atmosphere are: hyrogen, acetylene, water gas, carbon sulphur). OCAUR he ata sheets inclue in this catalogue refer to the series shown in this table. eries 6K 6Y 5K 5Y Frame size where applicable 15 x Group Category G G Protection x x e x x e Group C C emperature Class ARA ize (mm) Protection oe Frame Frame enshiels Fan cowl Fan erminal Box (*) erminal box caste with frame for x execution * Cast ron Cast ron x x e teel teel teel hermoplastic Cast ron

3 BARG otors up to frame size are normally fitte with prelubricate ball bearings. otors from frame size an above are fitte with regreasable bearings. Frame ize (mm) poles 6ZC 616C en 60Z 604Z 605Z 606Z 606Z Z UCC UCC U1CC U1CC UCC 4 poles U17CC UCC en 60Z 604Z 605Z 606Z 606Z Z 609ZC 609ZC 6ZC 61ZC 61ZC 6ZC 616C RA BOX A CAB RY he terminal box is locate on top of the motor (referre to a B mounting) for all sizes from to 15, usually equippe with 6 terminals, an it can be rotate by steps of (from size ). For frame size the cable entry is on the right sie of the motor (seem from the sie). Frame ize (mm) 5 15 hreae terminals 1 (*) Vali for x protection. For x e cable entry is x + 0 x. Cable entries for ain Connection 5 x * x x x x 50 x x 75 x Cable entries for Auxiliary Connection 0 x 0 x 0 x 0 x URFAC PROCO he following table shows the available external protection. ifferent colours RA or U are available on request. urface Unercoating Coat Finishing otal thickness (m) Colour tanar aning an/or egreasing poxyvinyl Polyurethane > 50 RA50 pecial aning an/or egreasing poxyvinyl Polyurethane Polyacrilic 1 RA50 RAAG HO A rainage hole is available on request from frame size (only for horizontal mounting). HRA PROCO otors with a frame size mm are provie with PC in their stanar configuration. PC, P an pace Heaters are available on request accoring to the following table: Frame size ype of protection e e e e e PC P stanar * stanar stanar stanar Anticonensation Heaters PC + Heaters P + Heaters (*) P for x from frame size. For x e please contact arelli otori sales epartment. OPO Other options are available on request. Please contact arelli otori for more information an/or quotation. FRQUCY COVRR UPPY Please contact arelli otori for specific ata sheet an quotation relevant to x /e C motors fe by frequency converter.

4 x C, x e C All rate values refer to: Ambient emperature C, nstallation 0 m a.s.l, nsulation cl. F, uty 1. PRFORAC A RA OUPU PRFORAC A RA VOAG RA OUPU [kw] OOR YP 50 Hz R FRA Z P [rpm] 50 Hz FFCCY [%] POWR FACOR CO RA [A] RA n [m] 0V 50Hz ARG s/ n ARG s/n BRAKOW AX/ n O OF RA J [kgm ] WGH 1 Approx. [kg] poles = 000 rpm 0,7 0,55 4 7,5 9 11,0 15,0,5,0 0,0 7,0,0 55,0 75,0, A B A B A A B B A B 1 A B A 15 C ,4 76, 79,6,9, 4,6 7,9, 9,1,4 9,,0 9,0 9 9,6 94, 94, 94, 94,4 94,7 0, 0,9 0,9 0, 0, 0, 0,9 1, 1,7,1 4,4 5,, 1,6 1 9,0 6, ,5 0,66 4,99 7, 9,95,0 4,5 9, ,6 5, 6,4 7, 7,5 7,7 7, 7, 7, 6,4 6, 6,7 6,9 6,4,1,7 0, 7,4 1, 7,5 90,5 41, 7 6, 9, ,7 0, , 7,,1,,,,,,,9,,0,0,0,0 0,0004 0,0004 0,0009 0,0009 0, , ,007 0,01 0,01 0,01 0,00 0,05 0,0 0,1 0,1 0,50 0,416 0,95 0,95 1, , ,0 0, , 1 6,6,0 0,5 0,0 0, s = tarting current, s = tarting torque, AX = Breakown torque. etaile ata for 4V/Hz on request. Higher output available for emperature Class an/or aximum urface emperature 150 C. otor not multivoltage. Output values at 4V/Hz refer to motors with eicate wining. R CO 6 5 = K for G x C = Y for G x e C P C B BB B5 ( 001) V1 ( 011) A AC B ( 1) Frame size 0 HA A AB H P K H B ( 1) A C 5_ 5_1 5_ 5_5 5_ FRA Z PO A A AA

5 x C, x e C All rate values refer to: Ambient emperature C, nstallation 0 m a.s.l, nsulation cl. F, uty 1. PRFORAC A RA OUPU PRFORAC A RA VOAG RA OUPU [kw] OOR YP 50 Hz R FRA Z P [rpm] 50 Hz FFCCY [%] POWR FACOR CO RA [A] RA n [m] 0V 50Hz ARG s/ n ARG s / n BRAKOW AX/ n O OF RA J [kgm ] WGH 1 Approx. [kg] 4 poles = 1500 rpm 0,5 0,7 0,55 4 7,5 11,0 15,0,50,0 0,0 7,0,0 55,0 75,0, A4 B4 A4 B4 4 4 A4 B4 4 A4 A A4 15 C ,6,0 7,0 7,7 7, 79, 4, 4,4 5,7 7,9,, 9,,0,50 91, , 9, 9, 94,50 94, 95,0 0, 0,6 0, 0,79 0, 0, 1,,4 4,6 6, 11,0 15,0, 9, 0 41, ,69 1,7 5,04 7,,1,6,9 49, , 4,4 5,9 5,9 6,1 5,9 5,9 6, 5, 5, 6, 6,4 9,0 9 6,4, 7,0 7,1,0,, 6,4 6,,0,0,,,0,0,0,,1, 0, , ,00 0,00 0,004 0,004 0,0 0,0 0,04 0,075 0,0 0, 0,1 0,0 0,4 0,5 1,0,, 0, , , s = tarting current, s = tarting torque, AX = Breakown torque. etaile ata for 4V/Hz on request. Higher output available for emperature Class an/or aximum urface emperature 150 C. otor not multivoltage. Output values at 4V/Hz refer to motors with eicate wining. R CO 6 5 = K for G x C = Y for G x e C AB AC A x x e B 15 BB BC ,5 16 O C CA H HA H x x e K C W A HAF XO A 0 50 F 5 6 FA GA GC FAG B5 P 1,5 A FAG B , P 5,5 FAG B5 V1 FAG B AB AC A B BB C H HA H K P A P

6 x C, x e C All rate values refer to: Ambient emperature C, nstallation 0 m a.s.l, nsulation cl. F, uty 1. PRFORAC A RA OUPU PRFORAC A RA VOAG RA OUPU [kw] OOR YP 50 Hz R FRA Z P [rpm] 50 Hz FFCCY [%] POWR FACOR CO RA [A] RA n [m] 0V 50Hz ARG s/ n ARG s / n BRAKOW AX/ n O OF RA J [kgm ] WGH 1 Approx. [kg] 6 poles = 0 rpm 4 0,7 0,55 4, 7,50 11,0 15,0,50,0 0,0 7, A6 B6 6 6 A6 A6 A6 B A6 B ,5 66,9 66,7 69,9 76,6, 4,7 5,0 5,4,0,, 9,0,5 91,0 0, 0,69 0,7 0,74 0,77 0,77 0,76 0, 0, 1,7,,1,7 5,1 6, 9,1 1 15,4,0 0,0 4 5, 5,6 7, 1 15,4, 0,, 54, ,7,9 4,0 4,, 4,0 4,5 4,6 4,6 5,0 5, 5,,0,0,1,,0,0,0,,,1 1,, 1,6,,, 0,009 0,009 0,007 0,007 0,015 0,09 0,09 0,09 0,07 0, 0, 0,1 0,0 0,4 0, ,0 55, ,0 0, , ,0, A6 15 B6 15 C ,0 94,0 94,0 9, 94, 0, , 6, 6,,,,00, 4, s = tarting current, s = tarting torque, AX = Breakown torque. etaile ata for 4V/Hz on request. Higher output available for emperature Class an/or aximum urface emperature 150 C. otor not multivoltage. Output values at 4V/Hz refer to motors with eicate wining. R CO 6 5 = K for G x C = Y for G x e C O 5_ 5_15 FRA Z C A AC PO A 7 50 AB 5 5 AC 4 4 B BB 4 50 C 1 16 H 15 HA H 0 0 K FAG B5 V1 P A

7 x C, x e C All rate values refer to: Ambient emperature C, nstallation 0 m a.s.l, nsulation cl. F, uty 1. PRFORAC A RA OUPU PRFORAC A RA VOAG RA OUPU [kw] OOR YP 50 Hz R FRA Z P [rpm] 50 Hz FFCCY [%] POWR FACOR CO RA [A] RA n [m] 0V 50Hz ARG s/ n ARG s / n BRAKOW AX/ n O OF RA J [kgm ] WGH 1 Approx. [kg] poles = 750 rpm 4 0, 0,5 0,7 0,55 4 7, , A B A B A A A B , 5, 55,9,9 67,6, 75,,7 1,0 1,0 4,7 6,7,0 9,0,0 91,0 9 9,0 0, 0,6 0,66 0,69 0,66 0,66 0, 0, 0, 0,7 0,74 0,74 0,76 0,76 0,76 0, 0, 0, 1,0,4 4,0 5,6 7,6 9, 1,0 17, 4,4 9,5 46,4 7,0 7,0,5 5, 7,7,5 15,1 0,5 9,6, ,,1 4, 4, 4, 4,5 5,0 5, 5,,0,0 1,,0,0,1,,0,1 1, 1,7 1,7 1,6,1,1,1, 0,009 0,009 0,007 0,007 0,0 0,09 0,09 0,0 0,09 0, 0, 0,0 0, 0,50 0,60 1,050 1, A 15 C ,5 9, 94,4 94,5 94,6 0, 0, 0, ,,1,,,,,,50 4,00 4, s = tarting current, s = tarting torque, AX = Breakown torque. etaile ata for 4V/Hz on request. Higher output available for emperature Class an/or aximum urface emperature 150 C. otor not multivoltage. Output values at 4V/Hz refer to motors with eicate wining. R CO 6 5 = K for G x C = Y for G x e C HAF XO appe holes as per GA G B F toll. F h9 GA B G j k m6 0 74, ,

8 anufacturing Plant Arzignano taly anufacturing Plant hah Alam alaysia HAQUARR OVRA COPA arelli otori.p.a. Via abbionara, 1 Arzignano (V) taly () (F) sales@marellimotori.com Branches ilan Via Cesare Cantù, 9 9 Cinisello Balsamo () () (F) milan@marellimotori.com Florence Via Panciatichi, 7/ 5017 Firenze taly () (F) fl orence@marellimotori.com AA PACFC arelli Asia Pacific n Bh arelli anufacturing Asia n Bh ot P Jalan eluk atuk / Off Persiaran epang, eksyen, 0 hah Alam, elangor.. alaysia () (F) asiapacifi c@marellimotori.com OUH AFRCA arelli lectrical achines outh Africa (Pty) t Unit 4, 55 Activia R Activia Park lansfontein, 6 Gauteng Republic of outh Africa () (F) southafrica@marellimotori.com CRA UROP arelli Central urope Gmbh Heilswannenweg 50 lze Germany () (F) germany@marellimotori.com PA Representative Office Calle Constanza 5 09 Barcelona pain () (F) spain@marellimotori.com GRA BRA arelli UK, t eaow ane oughborough eicester 111B UK () (F) uk@marellimotori.com UA arelli UA, nc 160 anville Roa PO Box 4 Harrosburg, KY 0 UA () (F) usa@marellimotori.com Grafi che arcolin chio 051 AR OOR reserves the right to change the esign, technical specifi cation an imensions in orer to upate or improve its proucts, without prior notice

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