background image

2012.03 / d

This manual 

is to be 

given 

to

the end 

user

(Addition 

to specific 

manual 

ref. 3606, 

included 

with the 

motor)

LSE - FLSE

Three-phase induction motors

for atmospheres containing explosive gases and dust

General manual: Installation and maintenance

II 2 G

Ex e IIC T3 

(or T4)

 Gb

3614 en -

Содержание FLSE Series

Страница 1: ...e end user Addition to specific manual ref 3606 included with the motor LSE FLSE Three phase induction motors for atmospheres containing explosive gases and dust General manual Installation and mainte...

Страница 2: ...ors into machines please refer to current standards Those persons required to work on electrical installations and equipment in zones where there is a risk of explosion must be specially trained and a...

Страница 3: ...n Directive 94 9 EC decree 96 1010 from 19 10 1996 The type awarded an EC type examination certificate INERIS 01ATEX0010 X By the notified body INERIS 0080 BP 2 Parc technologique ALATA 60550 VERNEUIL...

Страница 4: ...SEMBLY PROCEDURES 24 11 1 LSE 80 to LSE 160 MP LR motors 24 25 11 2 LSE 160 M L LSE 180 MT LR motors 26 27 11 3 LSE 180 L LSE 200 LSE 225 ST MT MR LSE 250 MZ motors 28 29 11 4 LSE 250 ME LSE 280 SC MC...

Страница 5: ...60 1460 1460 1765 7 50 7 50 7 50 0 83 0 83 0 81 25 40 14 70 12 85 INERIS 01ATEX0010X II 2 GD Ex e IIC T3 Gb Ex tb IIIC T125 C Db ID IN 7 9 tE 5 5s CTP150 C F 16015 ANGOULEME DE NDE g h 3 LSE132 M T N...

Страница 6: ...has been stored for longer than 6 months or if it has been kept in a damp atmosphere This measurement must be carried out using a megohmmeter at 500 V D C do not use a magnetoelectric system It is bet...

Страница 7: ...200 410 300 295 2 14 410 450 225 ST MT MR 410 300 295 2 14 410 450 250 MZ 410 300 295 2 14 410 450 250 ME 500 400 502 2 30 500 500 280 SC MC 500 400 502 2 30 500 500 if the motor is fitted with a dri...

Страница 8: ...x the condensation drain plugs and if appropriate to the grease nipples Use lifting equipment which is compatible with the weight of the motor indicated on the nameplate 4 3 Coupling Preparation Turn...

Страница 9: ...chine starting time and to the possibilities of the mains power supply The five essential modes are D O L starting Star delta starting Soft starting with autotransformer Soft starting with resistors E...

Страница 10: ...urns This resistor heats the machines when stopped and thus prevents condensation inside the machines The space heaters must be switched off when the machine is in use Power supply 230 V single phase...

Страница 11: ...the seals which have been removed with new seals of the same type Clean the holes and plugs before reassembly Each time the motor is dismantled and during planned maintenance replace the seals on the...

Страница 12: ...never reached the internal thermal sensors with the material whentheyareobligatory must be connected to a device in additional to and functionally independent of any systemwhichcouldberequiredforopera...

Страница 13: ...rust are within the limits indicated in the catalogue for bearing performance Direct connection using a flexible coupling Selection of the coupling sleeve should take account of the rated torque to be...

Страница 14: ...on the outside of the belt Grooved pulley on the inside of the belts when using V belts Adjustable distance between centres The motor is usually mounted on slide rails which enables optimum adjustmen...

Страница 15: ...ble gland The installer is responsible for the IP sealing of the cable path see the motor nameplate and the instructions for assembling the cable gland All accessoiries must be of a type approved or c...

Страница 16: ...checked to ensure that it has been designed to rotate in both directions If the motor is fitted with accessories thermal protection or space heater these must be connected on mini terminals Motor fitt...

Страница 17: ...he connector and tightened to the recommended tightening torque as are the connector and the connector link using the nut 1 slotted terminal 4 connector link 2 clamping nut 5 winding connector 3 lock...

Страница 18: ...the surface temperature for example rewinding the motor Service Centres CDS are trained and approved by Saqr ATEX to guarantee the maintenance and repair of these motors in complete safety 10 1 3 Spa...

Страница 19: ...ctly Cold state The bearings must be mounted without any impact using a spanner do not use a hammer The force applied must not be transferred to the bearing track You should therefore use the internal...

Страница 20: ...on 10 4 1 1 Grease life The lifetime of a lubricating grease depends on the characteristics of the grease type of soap and base oil etc service stress type and size of bearing speed of rotation operat...

Страница 21: ...reasing agent carefully clean the grease inlet and outlet pipes to remove the old grease before relubrication To ensure correct lubrication fill the inner free spaces of the bearing retainers flanges...

Страница 22: ...he shaft Faulty supply voltage Check Terminal connection fault Check Overload Check the current consumption in relation to that indicated on the motor nameplate Partial short circuit Check the electri...

Страница 23: ...LEROY SOMER 23 2012 03 d INSTALLATION AND MAINTENANCE LSE FLSE Three phase induction motors for atmospheres containing explosive gases and dust 3614 en...

Страница 24: ...hield 6 Place the tie rods 14 in position and tighten the nuts diagonally to the recommended torque see section 10 2 4 Mount the shield seals 39 54 308 with grease Mount the fan 7 using a drift to bed...

Страница 25: ...78 LSE 80 to LSE 160 MP LR Ref Description Ref Description Ref Description 1 Wound stator 22 Shaft extension washer 59 Preloading wavy washer 2 Housing 23 Shaft extension screw 60 Circlip 3 Rotor 25 L...

Страница 26: ...care not to knock the winding Position the preloading washer 59 with a small amount of grease in the back of the bearing cage of the NDE shield 6 then remount the NDE shield 6 positioning it on the st...

Страница 27: ...3 26 2 40 LSE 160 M L LSE 180 MT LR Ref Description Ref Description Ref Description 1 Wound stator 14 Tie rods 39 Drive end seal 2 Housing 21 Key 40 Cover fixing screw 3 Rotor 26 Nameplate 50 Non driv...

Страница 28: ...back of the bearing cage of the NDE shield 6 then remount the NDE shield 6 positioning it on the stator To fit the bearing retainer 33 screw a threaded rod with the same diameter as the screws 40 int...

Страница 29: ...MT MR LSE 250 MZ Ref Description Ref Description Ref Description 1 Wound stator 25 Lifting ring 50 Non drive end bearing 2 Housing 26 Nameplate 54 NDE seal 3 Rotor 27 Fan cover screw 59 Preloading wav...

Страница 30: ...angular position when refitting the NDE shield 6 Position the preloading washer 59 with a small amount of grease in the back of the bearing cage of the NDE shield 6 then remount the NDE shield 6 posi...

Страница 31: ...Ref Description 1 Wound stator 30 DE bearing 59 Preloading wavy washer 2 Housing 33 Inner DE bearing retainer 60 Non drive end bearing circlip 3 Rotor 38 Drive end bearing circlip 62 Cover fixing scr...

Страница 32: ...MOTEURSLEROY SOMER16015ANGOUL MECEDEX FRANCE 338 567 258 RCS ANGOUL ME S A S au capital de 65 800 512 www leroy somer com...

Отзывы: