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Page 1: SUMMARY - Bonfiglioli · PDF fileRevisions Refertopage66forthecataloguerevisionindex. Visit . SUMMARY Chapter 1 GENERAL INFORMATION
Page 2: SUMMARY - Bonfiglioli · PDF fileRevisions Refertopage66forthecataloguerevisionindex. Visit . SUMMARY Chapter 1 GENERAL INFORMATION
Page 3: SUMMARY - Bonfiglioli · PDF fileRevisions Refertopage66forthecataloguerevisionindex. Visit . SUMMARY Chapter 1 GENERAL INFORMATION

RevisionsRefer to page 66 for the catalogue revision index.Visit www.bonfiglioli.com to search for catalogues with up-to-date revisions.

SUMMARY

Chapter

1 GENERAL INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31.1 SYMBOLS AND UNITS OF MEASURE . . . . . . . . . . . . . . . 31.2 INTRODUCTION TO THE ATEX DIRECTIVES . . . . . . . . 5

1.2.1 EXPLOSIVE ATMOSPHERE. . . . . . . . . . . . . . . . . . . . . . . 51.2.2 EUROPEAN HARMONISED ATEX STANDARDS . . . . 51.2.3 LEVELS OF PROTECTION FOR THE VARIOUS

CATEGORIES OF EQUIPMENT . . . . . . . . . . . . . . . . . . . 61.2.4 DEFINITION OF GROUPS (EN 1127-1) . . . . . . . . . . . . . 61.2.5 DECLARATION OF CONFORMITY. . . . . . . . . . . . . . . . . 7

1.3 USE, INSTALLATION AND MAINTENANCE . . . . . . . . . . 71.4 SELECTING THE TYPE OF EQUIPMENT . . . . . . . . . . . . 8

1.4.1 SELECTION PROCEDURE . . . . . . . . . . . . . . . . . . . . . . . . 81.4.2 SELECTING A GEARMOTOR. . . . . . . . . . . . . . . . . . . . . . 81.4.3 GEAR UNIT WITH MOTOR FITTING . . . . . . . . . . . . . . . 91.4.4 SPEED REDUCER WITH SOLID INPUT SHAFT . . . . . 91.4.5 POST-SELECTION CHECKS . . . . . . . . . . . . . . . . . . . . . 101.4.6 OPERATING CONDITIONS FOR

ATEX-SPECIFIED EQUIPMENT . . . . . . . . . . . . . . . . . . 101.4.7 SERVICE FACTOR - [ Fs ] . . . . . . . . . . . . . . . . . . . . . . . . 11

2 SERIES BEVEL HELICAL GEAR UNITS FORPOTENTIALLY EXPLOSIVE ENVIRONMENT . . . . . . . . . . 12

2.1 CONSTRUCTION OF ATEX-SPECIFIEDEQUIPMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

2.2 VERSION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132.3 ORDERING NUMBERS. . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

2.3.1 VARIANTS OF GEAR UNIT. . . . . . . . . . . . . . . . . . . . . . . 142.3.2 OPTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142.3.3 VARIANTS OF ELECTRIC MOTOR . . . . . . . . . . . . . . . 15

2.4 MOUNTING POSITION . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162.5 LUBRICATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172.6 ADMISSIBLE OVERHUNG LOADS . . . . . . . . . . . . . . . . . 18

2.6.1 RADIAL LOADS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182.6.1.1 CALCULATING THE RESULTING

OVERHUNG LOAD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182.6.1.2 OVERHUNG LOADING VERIFICATION . . . . . . . . . . . 182.6.1.3 LOAD LOCATION FACTOR . . . . . . . . . . . . . . . . . . . . . . 192.6.2 THRUST LOADS An1, An2 . . . . . . . . . . . . . . . . . . . . . . . . 19

2.7 SHAFTS ARRANGEMENT . . . . . . . . . . . . . . . . . . . . . . . . . 202.8 FOOT MOUNTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202.9 GEARMOTOR RATING CHARTS . . . . . . . . . . . . . . . . . . . 21

2.9.1 0.12 kW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 212.9.2 0.18 kW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222.9.3 0.25 kW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 232.9.4 0.37 kW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 242.9.5 0.55 kW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 242.9.6 0.75 kW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 252.9.7 1.1 kW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 262.9.8 1.5 kW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 272.9.9 2.2 kW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 282.9.10 3 kW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

2.10 RATING CHARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 302.10.1 SELECTION EXAMPLE . . . . . . . . . . . . . . . . . . . . . . . . . . 302.10.2 A 10 - ATEX. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 302.10.3 A 20 - ATEX. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 312.10.4 A 30 - ATEX. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 312.10.5 A 41 - ATEX. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 322.10.6 A 50 - ATEX. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 332.10.7 A 60 - ATEX. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

2.11 MOTOR COMBINATIONS. . . . . . . . . . . . . . . . . . . . . . . . . . 35

Description

2.12 DIMENSIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 362.12.1 A 10_M . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 362.12.2 A 10_P(IEC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 362.12.3 A 10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 372.12.4 A 20_M . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 382.12.5 A 20_P(IEC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 392.12.6 A 20_HS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 392.12.7 A 20 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 402.12.8 A 30_M . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 412.12.9 A 30_P(IEC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 422.12.10 A 30_HS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 422.12.11 A 30 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 432.12.12 A 41_M . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 442.12.13 A 41_P(IEC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 452.12.14 A 41_HS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 452.12.15 A 41 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 462.12.16 A 50_M . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 472.12.17 A 50_P(IEC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 482.12.18 A 50_HS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 482.12.19 A 50 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 492.12.20 A 60_M . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 502.12.21 A 60_P(IEC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 512.12.22 A 60_HS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 512.12.23 A 60 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

2.13 DECLARATION OF CONFORMITY . . . . . . . . . . . . . . . . . 53

3 ATEX MOTORS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 543.1 SYMBOLS AND UNITS OF MEASUREMENT . . . . . . . . 543.2 GENERAL CHARACTERISTICS. . . . . . . . . . . . . . . . . . . . 55

3.2.1 PRODUCTION RANGE . . . . . . . . . . . . . . . . . . . . . . . . . . 553.2.2 DIRECTIVES 73/23/EEC (LVD)

and 89/336/EEC (EMC) . . . . . . . . . . . . . . . . . . . . . . . . . . 553.2.3 STANDARDS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 553.2.4 PRODUCT IDENTIFICATION . . . . . . . . . . . . . . . . . . . . . 563.2.5 TOLERANCES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

3.3 MECHANICAL FEATURES. . . . . . . . . . . . . . . . . . . . . . . . . 573.3.1 MOTOR MOUNTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 573.3.2 DEGREE OF PROTECTION . . . . . . . . . . . . . . . . . . . . . . 573.3.3 COOLING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 583.3.4 DIRECTION OF ROTATION . . . . . . . . . . . . . . . . . . . . . . 583.3.5 NOISE LEVEL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 583.3.6 VIBRATIONS AND BALANCING . . . . . . . . . . . . . . . . . . 583.3.7 TERMINAL BOX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 583.3.8 CABLE ENTRY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 593.3.9 BEARINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

3.4 ELECTRICAL CHARACTERISTICS . . . . . . . . . . . . . . . . . 593.4.1 VOLTAGE / FREQUENCY . . . . . . . . . . . . . . . . . . . . . . . . 593.4.2 SULATION CLASS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 603.4.3 TYPE OF DUTY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

3.5 MODIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 603.5.1 VIBRATIONS AND BALANCING . . . . . . . . . . . . . . . . . . 603.5.2 DRIP COVER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 613.5.3 SECOND SHAFT EXTENSION . . . . . . . . . . . . . . . . . . . 61

3.6 MOTOR RATING CHARTS. . . . . . . . . . . . . . . . . . . . . . . . . 623.6.1 BN - Ex���������� 125°C (1500 min�����������������-1�����������)� � � � � � � � � � � 623.6.2 M - Ex tD A21 IP65 125°C (1500 min-1) . . . . . . . . . . . . 62

3.7 MOTORS DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . 633.7.1 BN - IMB14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 633.7.2 BN - IMB5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 633.7.3 M . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

3.8 DECLARATION OF CONFORMITY . . . . . . . . . . . . . . . . . 65

Chapter Description

Page 4: SUMMARY - Bonfiglioli · PDF fileRevisions Refertopage66forthecataloguerevisionindex. Visit . SUMMARY Chapter 1 GENERAL INFORMATION

Page 5: SUMMARY - Bonfiglioli · PDF fileRevisions Refertopage66forthecataloguerevisionindex. Visit . SUMMARY Chapter 1 GENERAL INFORMATION

1 GENERAL INFORMATION1.1 SYMBOLS AND UNITS OF MEASURE

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1.2 INTRODUCTION TO THE ATEX DIRECTIVES1.2.1 EXPLOSIVE ATMOSPHERE

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1.2.3 LEVELS OF PROTECTION FOR THE VARIOUS CATEGORIES OF EQUIPMENT

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1.2.5 DECLARATION OF CONFORMITY

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1.4 SELECTING THE TYPE OF EQUIPMENT1.4.1 SELECTION PROCEDURE:

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1.4.3 GEAR UNIT WITH MOTOR FITTING

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1.4.5 POST-SELECTION CHECKS

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1.4.6 OPERATING CONDITIONS FOR ATEX-SPECIFIED EQUIPMENT

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1.4.7 SERVICE FACTOR - [ fs ]

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2 A SERIES BEVEL HELICAL GEAR UNITS FOR POTENTIALLY EXPLOSIVE ENVIRONMENT2.1 CONSTRUCTION OF ATEX-SPECIFIED EQUIPMENT

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2.2 VERSION

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2.3 ORDERING NUMBERS2.3.1 VARIANTS OF GEAR UNIT

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2.3.2 OPTIONS

� ! ,##.+),-+.+&1 (' & ! 7,"+(3$ (#&+(%$ +$ +%/+),&!/ +% & ! &!) %+),. /,&, &,-.!$ ,))("/+%2 &( & ! $#!)+'+))(%'+23",&+(% ,%/ 2!," ",&+(6

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2.3.3 VARIANTS OF ELECTRIC MOTOR

BN 71B 4 230/400-50 2D CLF B5 W ...OPTIONSRC Drip coverRV Improved balancingPS Double shaft extension

TERMINAL BOX POSITIONW (default), N, E, S

MOTOR MOUNTINGB5, B5R, B14, B14R

INSULATION CLASSCL F standardCL H option

DEGREE OF PROTECTION2D (Ex tD A21 IP65 125°C)

VOLTAGE - FREQUENCY230/400-50

POLE NUMBER4

MOTOR SIZE05A - 3LB (compact motor)63A - 100LB (IEC motor)

MOTOR TYPEM = compact 3-phaseBN = IEC 3-phase

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2.4 MOUNTING POSITION

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2.5 LUBRICATION

� ! 2!," 3%+&$ ,"! ',)&("1f) ,"2!/ *+& .(%2f.+'! $1%& !&+) .3-"+),%& +% & ! :3,%&+&1 $3+&,-.! '(" & !9(3%&+%2 #($+&+(% $#!)+'+!/ +% & ! ("/!"6](" &",%$#("&,&+(% #3"#($!$ & !$! 3%+&$ ,"! !:3+##!/ *+& ).($!/ '+..!" #.32$6 M 7!%&!/ #.325 * +) & !D$!" 93$& "!#.,)! -!'("! #3&&+%2 & ! 3%+& +%&( $!"7+)!5 +$ $3##.+!/ ,.(%2 *+& !,) 3%+&6�1#! M�O5 M�O,%/ M@O2!," 3%+&$ ,"! %(& !:3+##!/ *+& $#+..f&1#! .!7!. #.32$6 Q"()!!/ ,$ /!$)"+-!/ +%& ! D$!" ?,%3,. * !% ) !)8+%2 & ! 9+%+939 .3-"+),%& .!7!.6

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2.6 ADMISSIBLE OVERHUNG LOADS

2.6.1 RADIAL LOADS2.6.1.1 CALCULATING THE RESULTING OVERHUNG LOAD

H0&!"%,. &",%$9+$$+(%$ 8!1!/ (%&( +%#3& ,%/G(" (3&#3& $ ,'& 2!%!",&! .(,/$ & ,& ,)& ",/+,..1 (%&( $,9!$ ,'&6^!$3.&+%2 $ ,'& .(,/+%2 93$& -! )(9#,&+-.! *+& -(& & ! -!,"+%2 ,%/ & ! $ ,'& ),#,)+&16<,9!.1 $ ,'& .(,/+%2 K^)� '(" +%#3& $ ,'&5 ^)� '(" (3&#3& $ ,'&L5 93$& -! !:3,. (" .(*!" & ,% ,/9+$$+-.!(7!" 3%2 .(,/ ),#,)+&1 '(" $ ,'& 3%/!" $&3/1 K^%� '(" +%#3& $ ,'&5 ^%� '(" (3&#3& $ ,'&L6 \ZR ),#,-+.+&1.+$&!/ +% & ! ",&+%2 ) ,"& $!)&+(%6T% & ! '("93.,$ 2+7!% -!.(*5 +%/!0 K�L ,##.+!$ &( #,",9!&!"$ "!.,&+%2 &( +%#3& $ ,'&5 * !"!,$ +%/!0 K�L"!'!"$ &( (3&#3& $ ,'&6� ! .(,/ 2!%!",&!/ -1 ,% !0&!"%,. &",%$9+$$+(% ),% -! ),.)3.,&!/ *+& ).($! ,##"(0+9,&+(% -1 & !'(..(*+%2 !:3,&+(%;

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2.6.1.3 LOAD LOCATION FACTOR

� &? � ��@ �O� _OO �� � @OO� �? � �WO ��O PWO CO �O @WO� �? ; �WO ��O PWO �� � @OO� ;? � �_V �@V FOO @V6W �V6W @WO� ;? ; �_V �@V FOO �� � @OO� <& � �FV �WV �OWO CF6W �C6W CWO� <& ; �FV �WV �OWO CO �O @WO

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2.7 SHAFTS ARRANGEMENT

�,-.! $ (*$ $&,%/,"/ /+"!)&+(%$ (' "(&,&+(% '(" �5 @ ,%/ C $&,2! !.+),.f-!7!. 2!,"-(0!$6

2.8 FOOT MOUNTING

Z!"! $ (*%5 -!.(*5 ,"! & ! & "!! #($$+-.! (#&+(%$ '(" -(.&+%2 & ! 2!," 3%+& (%&( & ! 9,) +%!'",9!*("86 � ! /+9!%$+(% (' & ! "!)(99!%/!/ !0,2(%,. -(.&$ &( -! 3$!/ '(" !,) 2!," 3%+& +$ ,.$(.+$&!/ -!.(*6

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2.9 GEARMOTOR RATING CHARTS2.9.1 0.12 kW

&!B _OF �6@ PPV6� �OOOO �9?<E BBC!� �?9 ?9�< �9?<E BBC!� �A; 2�A;�<&!B WF� @6P PWW6C @OOOO �A?<E B99!< �?9 ?9�< �A?<E B99!< �A; 2�A;�<&!@ WWC �6@ POP6F �OOOO �9?<E B?B!@ �?9 ?9�< �9?<E B?B!@ �A; 2�A;�<&!@ WC_ @6P _FP6@ @OOOO �A?<E A@B!; �?9 ?9�< �A?<E A@B!; �A; 2�A;�<�!& CFP C6C _@C6_ @OOOO �A?<E A;<!A �?9 ?9�< �A?<E A;<!A �A; 2�A;�<�!& CFC �6V _@�6� �OOOO �9?<E A;&!� �?9 ?9�< �9?<E A;&!� �A; 2�A;�<�!� CWF C6C WVW6V @OOOO �A?<E 9C9!C �?9 ?9�< �A?<E 9C9!C �A; 2�A;�<�!; CWO �6V WPC6� �OOOO �9?<E 9B<!� �?9 ?9�< �9?<E 9B<!� �A; 2�A;�<�!< C�C W6O WC�6O @OOOO �A?<E 9<�!? �?9 ?9�< �A?<E 9<�!? �A; 2�A;�<�!9 C�W @6� W�F6W �OOOO �9?<E 9�@!9 �?9 ?9�< �9?<E 9�@!9 �A; 2�A;�<�!A @F� W6� WOO6@ @OOOO �A?<E 9??!; �?9 ?9�< �A?<E 9??!; �A; 2�A;�<�!B @PP @6@ CV�6_ �OOOO �9?<E <C&!A �?9 ?9�< �9?<E <C&!A �A; 2�A;�<�!@ @WO @6P CC_6V �OOOO �9?<E <<A!C �?9 ?9�< �9?<E <<A!C �A; 2�A;�<;!? @C@ _6O C@V6C @OOOO �A?<E <;C!< �?9 ?9�< �A?<E <;C!< �A; 2�A;�<;!� @�V @6V CO_6C �OOOO �9?<E <?A!< �?9 ?9�< �9?<E <?A!< �A; 2�A;�<;!� @�P _6� COC6P @OOOO �A?<E <?<!B �?9 ?9�< �A?<E <?<!B �A; 2�A;�<;!9 @OO �6V @P_6V �WOOO �<&;E ;BA!C �?9 ?9�< �<&;E ;BA!C �A; 2�A;�<;!A �V_ C6C @_W6_ �OOOO �9?<E ;A9!A �?9 ?9�< �9?<E ;A9!A �A; 2�A;�<;!B �PW P6@ @W�6� @OOOO �A?<E ;9&!� �?9 ?9�< �A?<E ;9&!� �A; 2�A;�<;!@ �_O C6W @@�6_ �OOOO �9?<E ;;�!A �?9 ?9�< �9?<E ;;�!A �A; 2�A;�<<!? �WC P6C @�C6� @OOOO �A?<E ;�<!� �?9 ?9�< �A?<E ;�<!� �A; 2�A;�<<!? �WV @6� @�C6� �WOOO �<&;E ;�<!� �?9 ?9�< �<&;E ;�<!� �A; 2�A;�<<!� �W� �6C @�C6W F_OO �;?;E ;&<!9 �?9 ?9�< �;?;E ;&<!9 �A; 2�A;�<<!A ��W W6C �V_6V �OOOO �9?<E �CA!C �?9 ?9�< �9?<E �CA!C �A; 2�A;�<<!A ��C V6_ �V_6@ @OOOO �A?<E �CA!; �?9 ?9�< �A?<E �CA!; �A; 2�A;�<<!C ��P �6P �P�6W F_OO �;?;E �B&!9 �?9 ?9�< �;?;E �B&!9 �A; 2�A;�<9!? �OP V6P �_C6@ @OOOO �A?<E �A<!; �?9 ?9�< �A?<E �A<!; �A; 2�A;�<9!? �OC W6W �_O6F �OOOO �9?<E �A?!@ �?9 ?9�< �9?<E �A?!@ �A; 2�A;�<9!? �OF �6� �_O6W _�OO ��?;E �A?!9 �?9 ?9�< ��?;E �A?!9 �A; 2�A;�<9!A �V� _6@ �@�6O �OOOO �9?<E �;�!? �?9 ?9�< �9?<E �;�!? �A; 2�A;�<9!@ �PP �6C ���6@ _�OO ��?;E ��&!; �?9 ?9�< ��?;E ��&!; �A; 2�A;�<A!? �P@ �6� ��_6_ F_OO �;?;E �&A!A �?9 ?9�< �;?;E �&A!A �A; 2�A;�<A!� �_W _6C ���6O �OOOO �9?<E �&&!? �?9 ?9�< �9?<E �&&!? �A; 2�A;�<B!; �C@ �6C �PV6W F_OO �;?;E &BC!9 �?9 ?9�< �;?;E &BC!9 �A; 2�A;�<B!; �C@ �6P �PV6@ _�OO ��?;E &BC!; �?9 ?9�< ��?;E &BC!; �A; 2�A;�<C!B ��� �6P �WO6P F_OO �;?;E &9?!B �?9 ?9�< �;?;E &9?!B �A; 2�A;�<@!? ��P �6O �C_6� _�OO ��?;E &<A!& �?9 ?9�< ��?;E &<A!& �A; 2�A;�<&?!@ F_ �6� ��O6W _�OO ��?;E &�?!9 �?9 ?9�< ��?;E &�?!9 �A; 2�A;�<&?!@ F_ @6� ��O6W F_OO �;?;E &�?!9 �?9 ?9�< �;?;E &�?!9 �A; 2�A;�<&;!< VO �6V FP6W F_OO �;?�E @B!9 �A; 2�A;�<&<!� P_ �6O F�6@ _�OO ��?�E @�!; �?9 ?9�< ��?�E @�!; �A; 2�A;�<&<!; PW �6@ F�6_ WWOO �&?�E @&!A �?9 ?9�< �&?�E @&!A �A; 2�A;�<&A!< __ �6W PF6F _�OO ��?�E B@!@ �?9 ?9�< ��?�E B@!@ �A; 2�A;�<&B!& _@ �6F P_6C WWOO �&?�E BA!< �?9 ?9�< �&?�E BA!< �A; 2�A;�<&@!@ WC �6W _W6F WWOO �&?�E A9!@ �?9 ?9�< �&?�E A9!@ �A; 2�A;�<�?!B W� @6_ _@6� _�OO ��?�E A;!& �?9 ?9�< ��?�E A;!& �A; 2�A;�<�9!A C� @6_ W�6@ WWOO �&?�E 9&!; �?9 ?9�< �&?�E 9&!; �A; 2�A;�<�C!@ @P C6O CW6C WWOO �&?�E <9!< �?9 ?9�< �&?�E <9!< �A; 2�A;�<;B �F W6� @W6� WCPO �&?�E ;9!& �?9 ?9�< �&?�E ;9!& �A; 2�A;�<<A �@ _6� �V6_ W�CO �&?�E �C!A �?9 ?9�< �&?�E �C!A �A; 2�A;�<99 �F6W _6F �@6V CWVO �&?�E �;!C �?9 ?9�< �&?�E �;!C �A; 2�A;�<B& �W6@ V6� �V6_ CCFO �&?�E &C!A �?9 ?9�< �&?�E &C!A �A; 2�A;�<@< ��6W �O6O �@6F C�OO �&?�E &;!@ �?9 ?9�< �&?�E &;!@ �A; 2�A;�<&�< V6P ��6� �O6_ @PWO �&?�E &?!A �?9 ?9�< �&?�E &?!A �A; 2�A;�<

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2.11 MOTOR COMBINATIONS

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2.12 DIMENSIONS2.12.1 A 10_M

� &? � �?9 ?9 ��� �C@6W COV6W FW ��� &? � �& &� �@V �W� C�@6W �OV �@� &? � �& &4 �@V �W� C@P6W �OV �C� &? � �� �� �W_ �_� C__6W ��F �V� &? � �; ;� �FW �VO6W WOF6W �C� �@� &? � �; ;4 �FW �VO6W WC�6W �C� @O

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2.12.3 A 10

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2.12.4 A 20_M

� �? � �?9 ?9 ��� �C@6W C@� FW �_� �? � �& &� �@V �W� C@P �OV �P� �? � �& &4 �@V �W� C_� �OV �V� �? � �� �� �W_ �_� CFO ��F ��� �? � �; ;� �FW �VO6W W@@ �C� �P� �? � �; ;4 �FW �VO6W W_W �C� @C� �? ; �?9 ?9 ��� �C@6W CWP6W FW �_� �? ; �& &� �@V �W� C_�6W �OV �P� �? ; �& &4 �@V �W� CV_6W �OV �F� �? ; �� �� �W_ �_� WCW6W ��F �@� �? ; �; ;� �FW �VO6W WVV6W �C� �V� �? ; �; ;4 �FW �VO6W _�O6W �C� @W

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2.12.5 A 20_P(IEC)

� �? � �A; �� ��6V C �CO ��W FW s ?V0�F C @O_ ��� �? � �B& �C �_6@ W �_O �@O ��O s ?V0�_ C6W @O_ ��� �? � �C? �F ��6V _ �OO �_W �@O s ?�O0�� C @�W6W �@� �? � �@? �C �P6@ V �OO �_W �@O s ?�O0�� C @�W6W �@� �? ; �A; �� ��6V C �CO ��W FW s ?V0�F C @_�6W �@

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2.12.7 A 20

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2.12.8 A 30_M

� ;? � �& &� �@V �PP6W C_C �OV �O� ;? � �& &4 �@V �PP6W CVV �OV ��� ;? � �� �� �W_ �V_6W W�P ��F �W� ;? � �; ;� �FW �O_ W_O �C� @O� ;? � �; ;4 �FW �O_ WF� �C� @V� ;? ; �?9 ?9 ��� �_F W�_6W FW ��� ;? ; �& &� �@V �PP6W W��6W �OV ��� ;? ; �& &4 �@V �PP6W WCW6W �OV �@� ;? ; �� �� �W_ �V_6W WPC6W ��F �W� ;? ; �; ;� �FW �O_ _�P6W �C� @O� ;? ; �; ;4 �FW �O_ _CF6W �C� @V

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2.12.9 A 30_P(IEC)

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2.12.11 A 30

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2.12.12 A 41_M

� <& � �& &� �@V �FV6W WO_ �OV CO� <& � �& &4 �@V �FV6W W@O �OV C�� <& � �� �� �W_ �OP6W WWF ��F CW� <& � �; ;� �FW ��P _O� �C� WO� <& � �; ;4 �FW ��P _@C �C� WV� <& ; �?9 ?9 ��� �CW W_�6W FW CC� <& ; �& &� �@V �FV6W W_P6W �OV CW� <& ; �& &4 �@V �FV6W WF�6W �OV C_� <& ; �� �� �W_ �OP6W _�O6W ��F WO� <& ; �; ;� �FW ��P __@6W �C� WW� <& ; �; ;4 �FW ��P _FW6W �C� _�

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2.12.13 A 41_P(IEC)

� <& � �A; �� ��6V C �CO ��W FW s ?V0�F C @PW @P� <& � �B& �C �_6@ W �_O �@O ��O s ?V0�_ C6W @PW @V� <& � �C? �F ��6V _ �OO �_W �@O s ?�O0�� C @FC6W @F� <& � �@? �C �P6@ V �OO �_W �@O s ?�O0�� C @FC6W @F� <& � �&?? �V @�6@ V �WO ��W �VO s ?��0�_ C6W COC6W C@� <& � �&&� �V @�6@ V �WO ��W �VO s ?��0�_ C6W COC6W C@� <& � �&;� @V C�6@ �O @OO �_W �@O �_ �C W CC� C_� <& ; �A; �� ��6V C �CO ��W FW s ?V0�F C C@_6W @F� <& ; �B& �C �_6@ W �_O �@O ��O s ?V0�_ C6W C@_6W @F� <& ; �C? �F ��6V _ �OO �_W �@O s ?�O0�� C CW_ CO� <& ; �@? �C �P6@ V �OO �_W �@O s ?�O0�� C CW_ CO

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2.12.15 A 41

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2.12.16 A 50_M

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2.12.17 A 50_P(IEC)

� 9? �H; �A; �� ��6V C �CO ��W FW s ?V0�F C CWC6W _O� 9? �H; �B& �C �_6@ W �_O �@O ��O s ?V0�_ C6W CWC6W _O� 9? �H; �C? �F ��6V _ �OO �_W �@O s ?�O0�� C CPC _�� 9? �H; �@? �C �P6@ V �OO �_W �@O s ?�O0�� C CPC _�� 9? �H; �&?? �V @�6@ V �WO ��W �VO s ?��0�_ C6W CVC _W� 9? �H; �&&� �V @�6@ V �WO ��W �VO s ?��0�_ C6W CVC _W� 9? �H; �&;� @V C�6@ �O @OO �_W �@O �_ �C W W�O6W _V� 9? < �A; �� ��6V C �CO ��W FW s ?V0�F C W�_ _�� 9? < �B& �C �_6@ W �_O �@O ��O s ?V0�_ C6W W�_ _�� 9? < �C? �F ��6V _ �OO �_W �@O s ?�O0�� C WCW6W _@

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2.12.19 A 50

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2.12.20 A 60_M

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2.12.21 A 60_P(IEC)

� A? �H; �C? �F ��6V _ �OO �_W �@O s ?�O0�� C W@_ VC� A? �H; �@? �C �P6@ V �OO �_W �@O s ?�O0�� C W@_ VC� A? �H; �&?? �V @�6@ V �WO ��W �VO s ?��0�_ C6W WC_ VV� A? �H; �&&� �V @�6@ V �WO ��W �VO s ?��0�_ C6W WC_ VV� A? �H; �&;� @V C�6@ �O @OO �_W �@O �_ �C W WV�6W F�� A? �H; �&A? C� CW6@ �� @WO @OO �WO �@ �V W6W _@@ F_� A? � �&C? CV W�6V �C @WO @OO �WO �@ �V W6W _@@ F_� A? < �A; �� ��6V C �CO ��W FW s ?V0�F C WVP VV� A? < �B& �C �_6@ W �_O �@O ��O s ?V0�_ C6W WVP VV� A? < �C? �F ��6V _ �OO �_W �@O s ?�O0�� C _O_6W FO� A? < �@? �C �P6@ V �OO �_W �@O s ?�O0�� C _O_6W FO

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2.12.23 A 60

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2.13 DECLARATION OF CONFORMITY

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3 ATEX MOTORS3.1 SYMBOLS AND UNITS OF MEASUREMENT

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3.2 GENERAL CHARACTERISTICS3.2.1 PRODUCTION RANGE

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3.2.3 STANDARDS

� ! 9(&("$ /!$)"+-!/ +% & +$ ),&,.(23! ,"! 9,%3',)&3"!/ &( & ! ,##.+),-.! $&,%/,"/$ .+$&!/ +% & !'(..(*+%2 &,-.!6

General requirements for rotating electrical machines EN 60034-1

Electrical apparatus for explosive atmospheres with gas presence - General requirements

Electrical apparatus for use in the presence of combustible dust Part 0: General requirements EN 61241-0

EN 60079-0

Electrical apparatus for use in the presence of combustible dust Part 1: Protection by enclosures "tD" EN 61241-1

Terminal markings and direction of rotation of rotating machines EN 60034-8

Methods of cooling for electrical machines EN 60034-6

Dimensions and output ratings for rotating electrical machines EN 50347

Classification of degree of protection provided by enclosures for rotating machines EN 60034-5

Noise limits EN 60034-9

Classification of type of construction and mounting arrangements EN 60034-7

Vibration level of electrical machines EN 60034-14

Title EN

��

Catalogue ratings refer to motors operating in the following conditions:

Motors described in this catalogue are designed and manufactured for use in industrial applica-

tions andare suitable for installation in ambients with the presence of potentially explosive dusty

atmospheres, according to EN 61241-14 with type of protection Ex tD A21 IP65 125°C

(combustible dust).

The electrical construction complies with the harmonizedNorms EN 60079-0 : 2007 and EN

61241-0 : 2006 and EN 61241-1 : 2004 as well as with the requirements of Directive 94/9/EC.

Motors are three-phase, asynchronous type, with cage rotor and are available in the base versions IMB5, IMB14 and their derivatives - series BN. The present catalogue also describes the features and ratings of compact motors Series M, designed for direct combination with the speed reducers.

Service S1Power supplyDegree of protection IP65Insulation class FAmbient temperature: min. -20, max +40 °C Altitude 1000 m a.s.l.

3.2.2 DIRECTIVES 2006/95/EC (LVD) and 2004/108/EC (EMC)

BN and M motors comply with the requirements of Directives 2006/95/EC (Low Voltage Directive) and 2004/108/EC (Electromagnetic Compatibility Directive) and their name plates bear the CE mark.As for the EMC Directive, construction is in accordance with standards EN 60034-1 Sect. 12.Motors also meet the requirements of standard EN 60204-1 “Electrical equipment of machines”.The responsibility for final product safety and compliance with applicable directives rests with the manufacturer or the assembler who incorporate the motors as component parts.

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3.2.4 PRODUCT IDENTIFICATION

� ! %,9! #.,&! $ (*% !"! 3%/!" +$ '+&&!/ (% & ! !.!)&"+) 9(&("6 � ! %,9! #.,&! ),""+!$ & ! %!)!$$,"1+%'("9,&+(% '(" & ! )(""!)& 3$! (' & ! 9(&("6

�L �1#! (' 9(&("�L %i (' & ! M�HN )!"&+'+),&!@L Q"(/3)& )(/! %39-!" ,%/ #"(/3)&+(% -,&) CL w!," (' #"(/3)&+(% ,%/ $!"+,. %39-!"WL �1#! (' /3&1_L ?(3%&+%2 K-,""+%2 9(&("$ $!"+!$ ?LPL U!+2 & (' 9(&("VL ^,&!/ 7(.&,2! ,%/ "!.!7,%& *+"+%2FL ^,&!/ '"!:3!%)1�OL 8U ",&+%2��L ^,&!/ )3""!%&��L ^,&!/ $#!!/�@L Q(*!" ',)&("�CL E!2"!! (' #"(&!)&+(%�WL =#!)+'+) M�HN 9,"8+%2

f O6�W0K� f ηL Q� WO8U H''+)+!%)1fK� f )($φL G _ h9+% O6O� 9,0 O6OPj Q(*!" ',)&("x�Ok KyL =.+#`�Ok R()8!/f"(&(" )3""!%&f�Wk 666 `�Wk R()8!/f"(&(" &(":3!f�Ok ["!,8/(*% &(":3!

KyL x @Ok '(" 9(&("$ *+& Q% l �8U

3.2.5 TOLERANCES

The following tolerances are permitted according to CEI EN 60034-1:

CE marking, certifying conformity of the product to European Directives.The number 0948 identifies the Notified Body TUV Italia S.R.L.

Marking designating the applicable explosion protection.

II 2D Group II, category 2, for potentially explosive dusty atmosphere.

T 125 °C Maximum surface temperature 125 °C.

IP65 Degree of protection for the enclosure.

Ex tD A21 Dust explosion protection by enclusure tD, practice A, zone 21

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� 29 � >& � >; � 2&< � >&C � >&@

].,%2!/ 9(&("$ ),% -! $3##.+!/ *+& , "!/3)!/ 9(3%&+%2 +%&!"',)!5 ,$ $ (*% +% ) ,"& -!.(*6

29" 8&: �� 0 �@ f z �CO �C 0 @O f z �_O �F 0 CO f z �OO �C 0 WO f z �OO2&<" 8�: �� 0 �@ f z FO �C 0 @O f z �OW �F 0 CO f z ��O �C 0 WO f z �CO

2� B& 2� C? 2� @? 2� &??E 0 H f z

K�L '.,%2! )(% & "(32 (.!$K�L '.,%2! *+& & "!,/!/ (.!$

3.3.2 DEGREE OF PROTECTION

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In their execution Ex tD A21 BN and M motors feature, as standard, the IP65 degree of protection. In addition to the degree of protection specified when ordering, motors to be installed outdoors require protection against direct sunlight and also – when they are to be installed vertically down – a drip cover to prevent the ingress of water and solid particles (option RC).

default

IP65 IP55BN M

3.3 MECHANICAL FEATURES3.3.1 MOTOR MOUNTING

IEC-normalised BN motors are available in the design versions indicated in table (A30) as perStandards EN 60034-14.

Mounting versions are:IM B5 (basic)IM V1, IM V3 (derived)IM B14 (basic)IM V18, IMV19 (derived)

IM B5 design motors can be installed in positions IM V1 and IM V3; IM B14 design motors can beinstalled in positions IM V18 and IM V19. In such cases, the basic design IM B5 or IM B14 is indicatedon the motor name plate.In design versions with a vertically located motor and shaft downwards, it is recommended to requestthe drip cover (always necessary for brake motors). This facility, included in the option list should bespecified when ordering as it does not come as a standard device.

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3.3.3 COOLING

� ! 9(&("$ ,"! !0&!"%,..1 7!%&+.,&!/ KTI C�� &( IHT H< _OO@Cf_L ,%/ ,"! !:3+##!/ *+& , #.,$&+) ',%*("8+%2 +% -(& /+"!)&+(%$6� ! +%$&,..,&+(% 93$& !%$3"! , 9+%+939 ).!,",%)! (' WO 99 -!&*!!% ',% )(*. ,%/ & ! %!,"!$& *,..5 +%("/!" &( #"(7+/! '(" ,% 3%(-$&"3)&!/ ,+" '.(* ,%/ #!"9+&&+%2 "!9(7,. (' & ! 9(&("5 $ (3./ & !)+")39$&,%)! -! "!:3+"!/6

3.3.4 DIRECTION OF ROTATION

?(&("$ 9,1 (#!",&! +% -(& /+"!)&+(%$ (' "(&,&+(%6 U !% & ! &!"9+%,.$ D�5 X�5 U� ,"! )(%%!)&!/ &(& ! .+%! # ,$!$ R�5 R�5 R@5 & ! 9(&(" *+.. "3% +% , ).()8*+$! /+"!)&+(% ,$ 7+!*!/ '"(9 & ! )(3#.+%2 !%/6I(3%&!" ).()8*+$! "(&,&+(% +$ (-&,+%!/ -1 $*,##+%2 &*( # ,$!$6

3.3.5 NOISE LEVEL

2� A;!!!2� B& ?96 & _ ?C �6W2� C?6 2� @? � _ ?C �6W2� &?? ; _ ?W _

<(6 ('&!"9+%,.$

�!"9+%,.$& "!,/$

U+"! )"($$ $!)&+(% ,"!,h99�j

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3.3.6 VIBRATIONS AND BALANCING

3.3.7 TERMINAL BOX

Rotor shafts are balanced with half key fitted and fall within the vibration class A, as per Standard CEIEN 60034-14.If a further reduced noise level is required improved balancing can be optionally requested (classr[L6Table below shows the value for the vibration velocity for standard (A) and improved (B) balancing.

A 600 n 3600 1.6B 600 n 3600 0.70

Vibration class Angular velocityn [min-1]

Limits of the vibration velocity[mm/s]

BN 63...BN 100M05...M3

Values refer to measures with freely suspended motor in unloaded conditions.

Terminal board features 6 studs for eyelet terminal connection. A ground terminal is supplied for earthing or equipotential bonding of the connection facilities. A second terminal for earthing or bonding of the protective conductor is fitted externally to the motor. Number and type of terminals are shown in the following table.Wiring instructions are provided either in the box or in the user manual.

Noise levels measured using the method specified by standard ISO 1680 are within the maximumlimits required by standards EN 60034-9.

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3.3.8 CABLE ENTRY

� ! (.!$ 3$!/ &( -"+%2 ),-.!$ &( &!"9+%,. -(0!$ 3$! 9!&"+) & "!,/$ +% ,))("/,%)! *+& $&,%/,"/ H<WO�_� ,$ +%/+),&!/ +% & ! &,-.! !"! ,'&!"6

3.3.9 BEARINGS

R+'! .3-"+),&!/ #"!.(,/!/ ",/+,. -,.. -!,"+%2$ ,"! 3$!/5 &1#!$ ,"! $ (*% +% & ! ) ,"& !"! 3%/!"6R�O .+'!&+9! (' -!,"+%2$5 ),.)3.,&!/ ,))("/+%2 &( <("9 T=\ �V�5 +$6

� serie BN; +% !0)!$$ (' COOOO (3"$ +% & ! ,-$!%)! (' .(,/$ ,##.1+%2 ",/+,..1 (% & ! $ ,'&� serie M; +% !0)!$$ (' WOOO (3"$5 -,$!/ (% & ! 9,0+939 .(,/+%2 2!%!",&!/ -1 & ! 2!,"+%2

* !% 9,&) !/ &( & ! )(""!$#(%/!%& 2!," 3%+& K"!'!" &( $,.!$ ),&,.(23!$ (' [\<]TYRT\RT2!,"9(&("$L6

DE > /"+7! !%/NDE > %(% /"+7! !%/

M05 _OOC �c I@ _�O� �^= I@ BN 63 _�O� �^c I@ _�O� �^= I@M1 _OOC �c I@ _�O� �^= I@ BN 71 _�O� �^c I@ _�O� �^= I@M2 _OOP �c I@ _�OC �^= I@ BN 80 _�OC �^c I@ _�OC �^= I@M3 _�OP �c I@ _�O_ �^= I@ BN 90 _�OW �^c I@ _�OW �^= I@

BN 100 _�O_ �^c I@ _�O_ �^= I@

DE NDE DE NDE

3.4 ELECTRICAL CHARACTERISTICS3.4.1 VOLTAGE / FREQUENCY

BN 63 M05 � 0 ?�O 0 �6WBN 71 M1 � 0 ?�W 0 �6WBN 80, BN 90 M2 � 0 ?�W 0 �6W

BN 100 M3� 0 ?@� 0 �6W� 0 ?�W 0 �6W

Cable entry

As standard, motors are supplied without cable glands and with cable entries closed by blank plugs compliant with Norm EN 60079-0. On installing the motors ATEX-compliant cable glands must be used.These must feature the same degree of protection of the motor, or greater.

Motors are designed for direct mains supply and, in their standard execution, to be connected 230V � /400V Y, 50Hz with a ± 10% tolerance applying to voltage.Other executions with max. input voltager_OOX 50Hz may be available on request.

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3.4.2 ISULATION CLASS

%40[(%'+2.+(.+ 9(&("$ 3$! ).,$$ ] +%$3.,&+%2 9,&!"+,.$ K!%,9!..!/ *+"!5 +%$3.,&("$5 +9#"!2%,&+(% "!$+%$L ,$)(9#,"! &( & ! $&,%/,"/ 9(&("6

%4=?(&("$ 9,%3',)&3"!/ +% +%$3.,&+(% ).,$$ Z ,"! ,7,+.,-.! ,& "!:3!$&6T% $&,%/,"/ 9(&("$5 $&,&(" *+%/+%2$ (7!" &!9#!",&3"! %("9,..1 $&,1$ -!.(* & ! VO b .+9+&)(""!$#(%/+%2 &( ).,$$ [ (7!" &!9#!",&3"!6M ),"!'3. $!.!)&+(% (' +%$3.,&+%2 )(9#(%!%&$ 9,8!$ & ! 9(&("$ )(9#,&+-.! *+& &"(#+),. ).+9,&!$ ,%/%("9,. 7+-",&+(%6](" ,##.+),&+(%$ +%7(.7+%2 & ! #"!$!%)! (' ,22"!$$+7! ) !9+),.$ (" +2 39+/+&15 )(%&,)& [(%'+2.+(.+H%2+%!!"+%2 '(" ,$$+$&,%)! *+& #"(/3)& $!.!)&+(%6

3.4.3 TYPE OF DUTY

?(&("$ /!$)"+-!/ +% & +$ ),&,.(23! ,"! ",&!/ '(" )(%&+%3(3$ /3&1 =�5 *+& 9,+%$ $3##.1 ,%/ (#!",&+%2)(%/+&+(%$ ,$ $#!)+'+!/ -1 & ! <("9 H< _OO@Cf�6

3.5 MODIFICATIONS3.5.1 VIBRATIONS AND BALANCING

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Motors are dynamically balanced with a half key and fall within vibration class A in accordance withstandard EN 60034-14.

RVWhere low noise is a priority requirement, the option RV ensures reduced vibration in accordance withvibration class B.The table below reports effective velocity of vibration for normal (A) and B grade balancing.

A 600 < n < 3600 1.6

B 600 < n < 3600 0.70

Vibration class Synchronous speedLimits of the vibration velocity

(mm/s)63 < H 132

Values are obtained from measurements on freely suspended motor during no-load operation;tolerance ± 10%.

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3.5.2 DRIP COVER

2� A; ?9 ��V �C

2� B& & �@C �P

2� C? � �@C �W

2� @? � �_V @O

2� &?? ; �_V �V

�I ∆>

3.5.3 SECOND SHAFT EXTENSION

��?(&("$ ),""1+%2 & +$ 9(/+'+),&+(% ),%%(& -! '+&&!/ *+& & ! /"+# )(7!" K(#&+(% ^IL6M$ , )(%$!:3!%)!5 & ! T? X� 7!"&+),. 9(3%&+%2 K$ ,'& #(+%&+%2 /(*%*,"/$L +$ %(& #!"9+&&!/ '(" 9(&("$'!,&3"+%2 & ! $!)(%/ $ ,'& !0&!%$+(%6

_�

RCThe rain canopy protects the motor from dripping and avoids the ingress of solid matter. It isrecommended when motor is installed in a vertical position with the shaft pointing downwards. Therain canopy is not compatible with variants PS.Relevant dimensions are indicated in the table.

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O6�� BN63A 4 �@�O O6VV W� O6_V O6W �6_ �6F �6V � @6WO6�V BN63B 4 �@�O �6@ W@ O6_V O6P� �6_ �6� � �6@ @6FO6�W BN63C 4 �@�O �6V� _O O6_F O6VP �6P �6� �6F @6@ W6�O6�W BN71A 4 �@PW �6PC _� O6PP O6P_ @6@ �6F �6P W6V W6�O6@P BN71B 4 �@PO �6_ _W O6PP �6OP @6P � �6F _6F W6FO6WW BN71C 4 �@VO @6V _F O6PC �6WW C6� �6@ �6@ F6� P6@O6WW BN80A 4 �@FO @6V P� O6PP �6C@ C6� �6@ � �W V6�O6PW BN80B 4 �COO W6� PW O6PV �6VW C6F �6P �6W �O F6F�6� BN80C 4 �COO P6W PW O6PF �6_V W6� �6V �6W �W ��6@�6� BN90S 4 �COO P6W P@ O6PP �6V� C6_ �6_ �6� �� ��6��6W BN90LA 4 �C�O �O6� PP O6PP @6P W6@ �6V �6C �V �@6_�6VW BN90LB 4 �COO ��6_ PP O6PV C6C W6� �6V �6_ @O �W6��6� BN100LA 4 �C�O �C6F PV O6P_ W6C C6W �6� � CO �V6@@ BN100LB 4 �C�O �O VO O6PV _6F W �6@ �6� WC ��

Pn

kW

n

min-1r

Mn

Nm

η

%cosφ

InA

(400V)Is/In Ms/Mn Ma/Mn

Jmx10-4

kgm2

IMB5

O6�� M05A 4 �@�O O6VV W� O6_V O6W �6_ �6F �6V � @6�O6�V M05B 4 �@�O �6@ W@ O6_V O6P� �6_ �6� � �6@ @6_O6�W M05C 4 �@�O �6V� _O O6_F O6VP �6P �6� �6F @6@ C6VO6@P M1SD 4 �@PO �6_ _W O6PP �6OP @6P � �6F _6F W6WO6WW M1LA 4 �@VO @6V _F O6PC �6WW C6� �6@ �6@ F6� _6FO6PW M2SA 4 �COO W6� PW O6PV �6VW C6F �6P �6W �O F6��6� M2SB 4 �COO P6W PW O6PF �6_V W6� �6V �6W �W �O6_�6W M3SA 4 �C�O �O6� PV O6PP @6_ C6_ �6� �6� @C �W6W�6� M3LA 4 �C�O �C6F PV O6P_ W6C C6W �6� � CO �P@ M3LB 4 �C�O �O VO O6PV _6F W �6@ �6� WC ��

Pn

kW

n

min-1r

Mn

Nm

η

%cosφ

InA

(400V)Is/In Ms/Mn Ma/Mn

Jmx10-4

kgm2

IMB5

3.6 MOTOR RATING CHARTS3.6.1 BN - Ex tD A21 IP65 125°C (1500 min-1)

3.6.2 M - Ex tD A21 IP65 125°C (1500 min-1)

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3.7 MOTORS DIMENSIONS3.7.1 BN - IMB14

2�A;E�- �� �@ ?C ��6W C PW _O FO ?W �6W ��� ��W �F� �CO FW PC VO �_2�B&E�- �C @O ?W �_ W VW PO �OW ?_ �6W �@V �WC ��C �V_ �OV PC VO @P2�C?E�- �F CO ?_ ��6W _ �OO VO ��O ?_ @ �W_ �P_ �@_ @�V ��F PC VO @V2�@?E�- �C WO ?V �P V ��W FW �CO ?V @ �P_ @�_ �P_ @PV �@@ FV FV CC2�&??E�- �V _O ?�O @� V �@O ��O �_O ?V @6W �FW @PO @�O CP� �C� FV FV WO

= ,'& ].,%2! ?(&("--�

77� -2 1�

1%00� � � � � �% 4 42 4% �- �0 44 >

3.7.2 BN - IMB5

2�A;E�- �� �@ ?C ��6W C ��W FW �CO F6W @ �O ��� �OP �VC �CO FW PC VO �_2�B&E�- �C @O ?W �_ W �@O ��O �_O F6W @ �O �@V �CF ��F �V_ �OV PC VO @P2�C?E�- �F CO ?_ ��6W _ �_W �@O �OO ��6W @6W ��6W �W_ �PC �@C @�V ��F PC VO @V2�@?E�- �C WO ?V �P V �_W �@O �OO ��6W @6W ��6W �P_ @�_ �P_ @PV �@@ FV FV CC2�&??E�- �V _O ?�O @� V ��W �VO �WO �C C �C �FW @_P @OP C@� �C� FV FV WO

= ,'& ].,%2! ?(&("--�

77� -2 1�

1%00� � � � � 4� �% 4 42 4% �- �0 44 >

_@

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3.7.3 M

?9E�- ��� FW PC VO ��P �� �@ @ ?C ��6W C &�E�- �@V �OV PC VO ��V �C @O � ?W �_ W &4E�- �@V �OV PC VO �C� �C @O � ?W �_ W ��E�- �W_ ��F PC VO �W� �F CO @ ?_ ��6W _ ;�E�- �FW �C� FV FV �P_6W �V _O @ ?�O @� V ;4E�- �FW �C� FV FV �OV6W �V _O @ ?�O @� V

�% �- �0 44 � -� 7� 4� -2 1% 0�

_C

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3.8 DECLARATION OF CONFORMITY

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COD. 1711 R&

This publication supersedes and replaces any previous edition and revision.We reserve the right to implement modifications without notice. This catalogue cannot be reproduced, even partially, without prior consent.

INDEX OF REVISIONS (R)

__

1101

10

R1

Description

- Added gearmotor rating charts- Added gearmotor dimensions- Added electric motors section

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