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OPERATION MANUAL

Three-phase squirrel cage induction motors in

flameproof enclosure Ex d IIC or Ex de IIC

type ASA and E2-ASA frame size 63 - 355

Bucharest, Romania
104A, Timisoara Blvd., district 6
Phone: 0040 744 423 037 ; fax : 00400 31 425 12 01
e-ma

Содержание ASA

Страница 1: ...quirrel cage induction motors in flameproof enclosure Ex d IIC or Ex de IIC type ASA and E2 ASA frame size 63 355 Bucharest Romania 104A Timisoara Blvd district 6 Phone 0040 744 423 037 fax 00400 31 4...

Страница 2: ...Three phase squirrel cage induction motors in flameproof enclosure type ASA and E2 ASA frame size 63 355...

Страница 3: ...stances with restricted use according to the Directive 2002 95 EC RoHS 1 Denomination and using fields of motors 1 1 These operation instructions refer to low voltage three phase squirrel cage inducti...

Страница 4: ...e risk of explosion is produced by a mixture of air with flammable gases pertaining to Group IIC and EPL Db equipment and are allowed to operate in Zones 21 and Zones 22 where the risk of explosion is...

Страница 5: ...exposed to thermal radiation coming from the surrounding equipment 1 4 For the motors operating in areas where dust is present care should be taken to avoid the dust deposits with thickness higher th...

Страница 6: ...rials of class F The windings insulating resistance should not be lower than o 20 MOhm in cold condition o 3 MOhm in warm condition 2 3 The motors rated duty is the continuous duty S1 according to EN...

Страница 7: ...falling into the ventilation openings Ventilation must not be obstructed and the outgoing air also including that from the adjacent units must not be directly sucked in again The clearances between th...

Страница 8: ...N 60079 0 being also suitable for applications that require group II A and IIB motors They are intended for the use as EPL Gb equipment 2 10 1 The motors designed tb are suitable for applications in Z...

Страница 9: ...63 6202 2Z P6 6202 2Z P6 71 6203 2Z P6 6203 2Z P6 80 6304 2Z P6 6304 2Z P6 90 6305 2Z P6 6305 2Z P6 100 6306 2Z P6 6306 2Z P6 112 6307 2Z P6 6307 2Z P6 132 6308 2Z P6 6308 2Z P6 160 6310 2Z P6 6310 2Z...

Страница 10: ...0 IPE PG 29 35x27 26 4 27 45x24 23 4 200 45x27 26 4 45x30 29 225 IPE PG 36 45x33 32 54 52x30 29 250 52x33 32 52x36 35 280 IPE PG 42 52x39 38 107 57x36 35 57x39 38 57x42 41 315S M and 315M L IPE PG 48...

Страница 11: ...l for prot dev M20x1 5 18x11 10 5 20 NOTE Maximum diameter of the supply cable is to be considered as the maximum diameter of the cable that can be introduced by hand into the sealing ring of the cabl...

Страница 12: ...after delivery shall be stored in their initial packing in dry rooms away from freezing and flooding free from vibrations dust oxide vapours or corrosive substances The removing of the packing should...

Страница 13: ...rise then prelubricated bearings must be replaced in case of regreasable bearings the old grease must be removed and fresh grease UNIREX N2 UM185Li3 Shell Alvania R3 or similar the grease type is give...

Страница 14: ...ission is no longer possible It should be observed that for the mounting arrangements IMB6 IMB7 IMB8 IMV5 and IMV6 the belt tension is only permitted to act parallel to the mounting surface or towards...

Страница 15: ...otection degree Warning When supplying the motors with flameproof d terminal box special care must be given to Tightening to torque values given under paragraph 6 8 2 2 of the screws fixing the termin...

Страница 16: ...t the motors against overload currents exceeding the rated curent values indicated on the rating plate According to EN 60079 14 chapter 7 the overload protective device shall be a current dependent ti...

Страница 17: ...e electrical parts is prevented 6 8 4 All switching devices are put in position 0 or off 6 8 5 The free access of cooling air is not obstructed the cowl s holes are not obturated 6 8 6 The rules regar...

Страница 18: ...causing rubbing by the fan Repair or replace the fan cover a Two phase supply Check the connexions to the terminal box to the mains as well as the supply cable b Wrong winding connection in case of 6...

Страница 19: ...otection a Motor non operation too long b Environment moisture above normal limits 8 Low insulation resistance c Ingression of water inside the motor The motor winding should be dried according to the...

Страница 20: ...ricating devices 5 must be taken off remove the safety ring 7 using an adequate device remove the fan 8 from the shaft 8 3 Dismounting of the rotor see fig 1 and 2 dismounting should be made observing...

Страница 21: ...eck their temperature before touching them Avoid doing maintenance works if explosive gases or combustible dusts are present WARNING In order to avoid the risk of hazards caused by electrostatic charg...

Страница 22: ...a thin layer of anti rust grease The insulation resistance should be periodically checked a value under 1 M warns that a damage caused by dirt deposits on the insulating surfaces or moisture penetrat...

Страница 23: ...h EN 50160 the motors having the protection degree IP 55 and higher comply with the requirements of the EC Directive 2004 108 EC Electromagnetic Compatibility If supplied from a frequency converter th...

Страница 24: ...year to prevent marks due to the shafts resting in the same position for long time change the bearings if the time between the delivery and commissioning exceeds 4 years 12 Safety instructions all wo...

Страница 25: ...Frame size Bearing Speed rpm Hour day hours Bearing operating temperature C Regreasing interval hours Compl interval hours Grease quantity g Normal 63 78 1700 2970 High 78 93 4800 800 Normal 63 78 42...

Страница 26: ...reasing interval hours Compl interval hours Grease quantity g High 78 93 1800 Normal 63 78 2000 6316 2970 High 78 93 3700 1000 33 Normal 63 78 3000 315M L 6319 1470 High 78 93 8700 1500 45 Normal 63 7...

Страница 27: ...re C Regreasing interval hours Compl interval hours Grease quantity g High 78 93 1100 Normal 63 78 1900 6316 1470 High 78 93 10700 900 33 Normal 63 78 700 2970 High 78 93 4500 400 Normal 63 78 2000 63...

Страница 28: ...me size Bearing Speed rpm Hour day hours Bearing operating temperature C Regreasing interval hours Compl interval hours Grease quantity g 93 Normal 63 78 1000 6319 2970 High 78 93 4200 500 45 Normal 6...

Страница 29: ...OF THE SUPPLY CABLES TO THE TERMINALS Annex 1 1 Direct starting The motor has DELTA connection Frame size 63 355 2 Direct starting The motor has STAR connection Frame size 63 355 Frame size 63 160 Ann...

Страница 30: ...Three phase squirrel cage induction motors in flameproof enclosure type ASA and E2 ASA frame size 63 355 Frame size 180 250 Fig 2 Frame size 280 355 Fig 3...

Страница 31: ...Three phase squirrel cage induction motors in flameproof enclosure type ASA and E2 ASA frame size 63 355 Frame size 280 355 Fig 3...

Страница 32: ...4700 2p 2 305 2p 2 1290 2p 2 3360 2p 4 395 2p 4 1480 2p 4 4830 2p 6 435 2p 6 1600 2p 6 5200 71 2p 8 520 132 2p 8 1760 250 2p 8 5550 2p 2 480 2p 2 2250 2p 2 5060 2p 4 610 2p 4 2800 2p 4 7100 2p 6 645...

Страница 33: ...C min 90 min 95 37 Penetration at 25 C after 60 mixings 1 10 mm 305 345 215 255 2392 Resistance to water action after 5 hours at 50 good 8044 Corrosive action on metal steel copper brass 24 h at 50 C...

Страница 34: ...2p 2 4 6 8 63 6202 2Z 6202 2Z 71 6203 2Z 6203 2Z 80 6304 2Z 6304 2Z 90 6305 2Z 6305 2Z 100 6306 2Z 6306 2Z 112 6307 2Z 6307 2Z 132 6308 2Z 6308 2Z 160 6310 2Z 6310 2Z 180 6311 2Z 6311 2Z 200 6312 2Z 6...

Страница 35: ...ate size Bushing size 180 200 225 250 M10 280 315SM ML M12 355 M16 3 Gland piece Size Gland size Sealing ring size 63 71 80 90 IPE16 20x11 26x10 100 26x13 26x16 112 IPE 21 26x19 132 35x18 160 35x21 35...

Страница 36: ...1 80 90 M25x1 5 23x11 30x10 100 30x13 30x16 112 M32x1 5 30x19 30x16 30x18 132 M32x1 5 30x21 38x18 160 38x21 38x24 180 M40x1 5 38x27 48x24 200 225 48x27 225 250 48x30 250 M50x1 5 48x36 61x30 61x36 61x4...

Страница 37: ...ndicate the type power and speed of the motor UMEB SA recommends to be used only original spare parts for a good motor operation UMEB SA provides service and repaires of our motors with original spare...

Страница 38: ...Three phase squirrel cage induction motors in flameproof enclosure type ASA and E2 ASA frame size 63 355 Annex 7...

Страница 39: ...Three phase squirrel cage induction motors in flameproof enclosure type ASA and E2 ASA frame size 63 355...

Страница 40: ...Three phase squirrel cage induction motors in flameproof enclosure type ASA and E2 ASA frame size 63 355...

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