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Table of contents

Standard motors SH 63 ... 355

Operating Instructions, 12/2018, A5E38483075A

8.1.1

Safety instructions relating to ventilation and cooling ............................................................ 88

8.1.1.1

Safety instruction for forced ventilation (option) ..................................................................... 88

8.1.1.2

Safety instructions when operating machines with fan .......................................................... 89

8.1.1.3

Machines with fan for the textile industry ............................................................................... 89

8.1.2

Switching on with the anti-condensation heating active ........................................................ 89

8.2

Switching on the machine ...................................................................................................... 90

8.3

Switch off the external fan ...................................................................................................... 90

8.4

Switching on again after an emergency switching-off............................................................ 90

8.5

Stoppages .............................................................................................................................. 90

8.5.1

Avoidance of damage to rolling bearings during stoppages .................................................. 92

8.5.2

Decommissioning the machine .............................................................................................. 92

8.5.3

Re-commissioning the machine ............................................................................................. 92

8.6

faults ....................................................................................................................................... 92

8.6.1

Inspections in the event of faults............................................................................................ 92

8.6.2

Electrical faults ....................................................................................................................... 93

8.6.3

Mechanical faults ................................................................................................................... 94

8.6.4

Rolling bearing faults ............................................................................................................. 94

8.6.5

Faults at the external fan ....................................................................................................... 95

8.7

Deactivating ........................................................................................................................... 95

Maintenance ......................................................................................................................................... 97
9.1

Preparation and notes ............................................................................................................ 97

9.1.1

North American market (optional) .......................................................................................... 97

9.1.2

Touch up any damaged paintwork ......................................................................................... 98

9.2

Inspection and maintenance .................................................................................................. 98

9.2.1

Safety instructions for inspection and maintenance .............................................................. 98

9.2.2

Inspections in the event of faults............................................................................................ 99

9.2.3

First inspection after installation or repair ............................................................................ 100

9.2.4

General inspection ............................................................................................................... 100

9.2.5

Assessing the rolling bearings ............................................................................................. 101

9.2.6

Maintenance intervals .......................................................................................................... 101

9.2.7

Re-greasing .......................................................................................................................... 102

9.2.8

Cleaning ............................................................................................................................... 103

9.2.9

Cleaning the fan cover of machines for the textile industry ................................................. 103

9.2.10

Drain condensate ................................................................................................................. 104

9.2.11

Insulation resistance and polarization index ........................................................................ 104

9.2.12

Servicing the external fan .................................................................................................... 105

9.3

Corrective maintenance ....................................................................................................... 105

9.3.1

Rolling bearings ................................................................................................................... 106

9.3.1.1

Bearing bushes .................................................................................................................... 108

9.3.1.2

Installing rolling bearings ..................................................................................................... 108

9.3.2

Mounting dimension "x" ....................................................................................................... 110

9.3.3

Fan ....................................................................................................................................... 110

9.3.3.1

Metal fan disassembly ......................................................................................................... 111

9.3.3.2

Mounting fans....................................................................................................................... 112

9.3.3.3

Mounting the fan cover ........................................................................................................ 113

9.3.4

Canopy; mounting a rotary pulse encoder under the canopy .............................................. 113

9.3.5

Screw lock washers ............................................................................................................. 113

Содержание SIMOTICS DP series

Страница 1: ......

Страница 2: ......

Страница 3: ...ating Instructions 12 2018 A5E38483075A Introduction 1 Safety information 2 Description 3 Preparing for use 4 Assembly 5 Electrical connection 6 Commissioning 7 Operation 8 Maintenance 9 Spare parts 10 Disposal 11 Service support A Technical data B Quality documents C ...

Страница 4: ...n may be operated only by personnel qualified for the specific task in accordance with the relevant documentation in particular its warning notices and safety instructions Qualified personnel are those who based on their training and experience are capable of identifying risks and avoiding potential hazards when working with these products systems Proper use of Siemens products Note the following ...

Страница 5: ...ter 15 2 9 Special designs and construction versions 15 3 Description 17 3 1 Area of application 17 3 2 Rating plates 19 3 3 Installation 20 3 3 1 Cooling and ventilation 21 3 3 1 1 General 21 3 3 1 2 Machines with a fan 21 3 3 1 3 Machines without a fan optional 23 3 3 2 Bearings 23 3 3 3 Balancing 24 3 3 4 Types of construction method of installation 24 3 3 5 Degree of protection 25 3 3 6 Enviro...

Страница 6: ... for converter operation 44 5 Assembly 45 5 1 Preparing for installation 45 5 1 1 Requirements for installation 45 5 1 2 Insulation resistance 46 5 1 2 1 Insulation resistance and polarization index 46 5 1 2 2 Testing the insulation resistance and polarization index 47 5 2 Installing the machine 49 5 2 1 Preparing the assembly area 49 5 2 2 Safety instructions for installation 50 5 2 3 Lift the ma...

Страница 7: ...ing plugs and thread adapters 68 6 4 Connecting the grounding conductor 68 6 4 1 Minimum surface area of grounding conductor 69 6 4 2 Grounding connection type 69 6 5 Connecting the temperature sensor anti condensation heater 70 6 5 1 Connecting optional integrated devices and equipment 70 6 6 Conductor connection 71 6 6 1 Type of conductor connection 71 6 6 2 Connecting aluminum conductors 72 6 7...

Страница 8: ...ternal fan 95 8 7 Deactivating 95 9 Maintenance 97 9 1 Preparation and notes 97 9 1 1 North American market optional 97 9 1 2 Touch up any damaged paintwork 98 9 2 Inspection and maintenance 98 9 2 1 Safety instructions for inspection and maintenance 98 9 2 2 Inspections in the event of faults 99 9 2 3 First inspection after installation or repair 100 9 2 4 General inspection 100 9 2 5 Assessing t...

Страница 9: ...11 2 1LA 1LP 1PP6 SH100 160 124 10 11 3 1LA5180 225 125 10 11 4 1LE1 1FP1 SH80 160 aluminum 126 10 11 5 1LE1 SH180 200 aluminum 127 10 11 6 1LE1 SH71 90 cast iron 128 10 11 7 1LE1 1FP1 SH100 200 cast iron 129 10 11 8 1LE1 SH225 315 cast iron 130 10 11 9 1LG4 6 SH180 315 131 10 11 10 Terminal box gk330 gt320 gk430 gt420 132 10 11 11 Terminal box gk431 gt421 gt520 gt540 133 10 11 12 Terminal box 1LG...

Страница 10: ...torques for screw and bolt connections 141 B 1 2 Terminal board and grounding 142 B 1 3 Terminal boxes end shields grounding conductors sheet metal fan covers 142 B 1 4 Additional connecting terminals for monitoring equipment and anti condensation heating 142 C Quality documents 143 C 1 Quality documents SIMOTICS in SIOS 143 Index 145 ...

Страница 11: ...features in these instructions 1 Handling instructions are always formatted as a numbered list Always perform the steps in the order given Lists are formatted as bulleted lists Lists on the second level are hyphenated Note The note provides you with additional information about the product itself handling the product and the relevant documentation 1 2 Compiling personal documents On the Internet p...

Страница 12: ...018 A5E38483075A Using the Documentation function you can efficiently compile your own plant or system documentation The Documentation compiled in a specific language can also be automatically exported in one of the other available languages The full functionality is only available for registered users ...

Страница 13: ...cations relating to the permissible installation connection ambient and operating conditions are taken into account at all times The specific setup and safety regulations as well as regulations on the use of personal protective equipment are observed Note Use the services and support provided by the local service center for planning installation commissioning and service work 2 2 The 5 safety rule...

Страница 14: ...ployed Manufacturer specific and application specific regulations Special agreements made with the operator Separate safety instructions supplied with the machine Safety symbols and instructions on the machine and its packaging Danger as a result of stationary parts under voltage live parts Live parts represent a hazard Touch protection against active live parts is no longer guaranteed if covers a...

Страница 15: ...eration the machine s noise emission levels can exceed those permitted at the workplace which can cause hearing damage Ensure that nobody is in the area of increased noise emissions during machine operation Take steps to reduce noise so that the machine can be operated safely within your system The following measures may help to reduce noise Covers Noise insulation Hearing protection measures Prev...

Страница 16: ...ork on them The body of the person concerned must have been electrostatically discharged and grounded immediately before any electronic modules are touched Electronic modules should not be brought into contact with electrically insulating materials such as Plastic film Plastic parts Insulating table supports Clothing made of synthetic fibers Always place electrostatic sensitive devices on conducti...

Страница 17: ...converter Interference voltages when operating the converter When a converter is in operation the emitted interference varies in strength depending on the converter manufacturer type interference suppression measures undertaken On machines with integrated sensors e g PTC thermistors interference voltages caused by the converter may occur on the sensor lead This can cause faults which can result in...

Страница 18: ...Safety information 2 9 Special designs and construction versions Standard motors SH 63 355 16 Operating Instructions 12 2018 A5E38483075A ...

Страница 19: ...children are made in special cases i e use in non industrial installations these conditions must be ensured by the customer Note Machine directive Low voltage motors are components designed for installation in machines in accordance with the current Machinery Directive Commissioning is prohibited until it has been absolutely identified that the end product is in conformance with this Directive Ple...

Страница 20: ... of explosion This machine is not designed for use in hazardous areas An explosion can occur if the machine is operated in these areas This can result in death serious injury or material damage Never operate this machine in hazardous areas Operating a machine with a converter Implement all machines of the overall machine converter system according to UL File E227215 assuming that the machines are ...

Страница 21: ...r factor cosφ 8 Production location 39 Rated speed rpm 9 Identification number of testing agency optional 40 Efficiency class 10 Regulations optional 41 Efficiency 49 Company logo 42 Torque Nm optional 52 Marine regulation 43 Bemessungsleistung hp optional 53 Machine family type 44 Service factor optional Mechanical data 45 Starting current ratio optional 11 Frame size 46 Operating mode optional 1...

Страница 22: ...stallation Machine design The regulations and standards used as the basis to design and test this machine are stamped on the rating plate The machine design basically complies with the subsequent standards Please refer to the EU Declaration of Conformity for the versions of the harmonized standards referenced ...

Страница 23: ...otating electrical ma chines EN IEC 60034 12 GOST R IEC 60034 12 Vibration severity grades EN IEC 60034 14 GOST IEC 60034 14 Efficiency classification of three phase squirrel cage induction motors EN IEC 60034 30 1 GOST IEC 60034 30 1 IEC standard voltages IEC 60038 GOST R IEC 61800 1 3 3 1 Cooling and ventilation 3 3 1 1 General The machines of this series have a closed primary internal cooling c...

Страница 24: ...ng IC 416 in accordance with EN IEC 60034 6 Cooling that does not depend on the speed is achieved by means of a unit that is independent of the motor operating state forced ventilation This unit is closed to the outside by a fan cover It has its own main drive with fan impeller which creates the cooling air flow required for cooling the motor ...

Страница 25: ...machine shaft to the non moving part of the machine The second rolling bearing is implemented as floating and support bearing in order to allow thermal expansion inside the machine and transfer radial forces The nominal calculated useful life of the bearings according to ISO 281 is at least 20 000 hours with utilization of the permissible radial axial forces However the achievable useful life of t...

Страница 26: ... on the rating plate See also Balancing Page 51 3 3 4 Types of construction method of installation The type of construction of the machine is stated on the rating plate Table 3 2 Type of construction Basic type of construc tion code Diagram Other methods of in stallation Diagram IM B3 IM 1001 IM V5 IM 1011 IM V6 IM 1031 IM B6 IM 1051 IM B7 IM 1061 IM B8 IM 1071 Basic type of construc tion code Dia...

Страница 27: ...d can be installed in dusty or humid environments 3 3 6 Environmental conditions Limit values for the standard version Relative humidity for ambient temperature Tamb 40 C Max 55 Ambient temperature 20 C to 40 C Installation altitude 1000 m Air with normal oxygen content usually 21 V V The standard machines are not suitable for use in corrosive atmospheres atmospheres with a high salt content or ou...

Страница 28: ...pulse encoder External fan forced ventilation Measuring nipple for SPM shock pulse measurement for bearing monitoring Backstop Note Further documents Observe all of the other documents provided with this machine Supplementary devices Depending on the order various supplementary devices can be installed or mounted These include sensors for bearing temperature monitoring or winding monitoring for ex...

Страница 29: ... machine These are described in the chapter titled Safety information Page 11 and in related sections Take appropriate safety precautions covers barriers markings etc to ensure the machine is operated safely within your plant 4 2 Observing the operating mode Observe the machine s operating mode Use a suitable control system to prevent overspeeds thus protecting the machine from damage 4 3 Machines...

Страница 30: ... to be attached on or near the machine or installation 4 5 Transport and storage Observe the following when carrying out any work on the machine Comply with the general safety instructions Page 11 Comply with the applicable national and sector specific regulations When using the machine within the European Union comply with the specifications laid down in EN 50110 1 regarding safe operation of ele...

Страница 31: ... machine falling If the lifting gear or load handling attachments were to fail the machine could fall This can result in death serious injury or material damage In order to gain easy and safe access to the underside of the machine place it in a secure and raised position Note When lifting the machines for transport only lift them in a position that corresponds to their basic construction type The ...

Страница 32: ...he surfaces of the equipment Use wooden spacer elements to ensure that air can circulate freely around the equipment Storing indoors The storage rooms must provide protection against extreme weather conditions They must be dry free from dust frost and vibration and well ventilated Bare metal surfaces For transport the bare surfaces shaft ends flange surfaces centering edges should be coated with a...

Страница 33: ...eplace the grease if it is identified that the grease has lost its lubricating properties or is polluted The consistency of the grease will change if condensation is allowed to enter Closed bearings For closed bearings replace the DE and NDE bearings after a storage time of 48 months NOTICE Storage The motor can be damaged if you use it or store it unprotected outdoors Protect the motor against in...

Страница 34: ...ace must be attached during the transport Protect the motor against strong radial shocks and vibration when storing as the rotor shipping brace cannot completely absorb these forces Do not remove the rotor shipping brace until you are ready to push on the output element If the customer already has mounted parts such as a coupling or belt pulley the bearings can be damaged during transport In this ...

Страница 35: ...he shaft extension Tightening torque M16 40 Nm M20 80 Nm M24 150 Nm M30 230 Nm Tightening torques for other rotor shipping brace types The thread in the shaft extension indicates the rotor weight This indirectly specifies the required preload force when axially fastening the rotor Thread in the shaft extension Preload M16 13 kN M20 20 kN M24 30 kN M30 40 kN Axial preload force for other rotor ship...

Страница 36: ...indings be cleaned or dried Detailed information on testing and the limit values can be found here Testing the insulation resistance and polarization index 4 5 3 2 Lubricating the rolling bearings If you correctly store the machine for a longer period of time it can be assumed that within a period of two years the grease in the bearings will not deteriorate For motors with thermal class 155 for no...

Страница 37: ...he air entry openings standard IEC EN 60079 0 If the shaft extension is facing upwards liquid must be prevented from entering by moving along the shaft WARNING Damage caused by small parts falling in Material damage and injury can occur if the fan is destroyed and therefore the motor overheats For types of construction with the shaft extension facing downwards prevent small parts from falling into...

Страница 38: ...adequate cooling Standard motors SH 63 355 36 Operating Instructions 12 2018 A5E38483075A Table 4 1 Air guidance Incorrect Correct Minimum dimension x for the distance between neighboring modules and the air intake of the ma chine ...

Страница 39: ...ensation heating once the main machine is switched on Only switch on the anti condensation heating after the machine has been switched off See also Switching on with the anti condensation heating active Page 89 4 8 Noise emission Prevention of hearing damage If the permissible sound pressure level is exceeded hearing damage can occur when operating three phase motors at their rated power Observe t...

Страница 40: ...rtain speed ranges Such vibrations can reach impermissibly high levels This can result in death serious injury or material damage The controller must ensure that those speed ranges are blocked when the converter is in operation Please note the data on the blocked speed ranges specified in the Electrical Data The blocked speed ranges must be run through rapidly Machine damage due to excessively hig...

Страница 41: ...ielded machine supply cable to the metal terminal box of the machine with a metal screw connection over a large surface area On machines with integrated sensors e g PTC thermistors disturbance voltages caused by the converter may occur on the sensor cable When used in accordance with their intended purpose and operated on an electrical supply system with characteristics according to EN 50160 the e...

Страница 42: ...ge The insulation system of SIMOTICS machines always complies with the requirements of stress category C IVIC C high stress If voltage peaks higher than those specified according to IVIC C can occur then please contact your Siemens partner For a line supply voltage converter input voltage up to max 480 V and when controlled from a SINAMICS G SINAMICS S converter with uncontrolled controlled infeed...

Страница 43: ...x and the RF grounding point at the motor enclosure Selecting and connecting the cable As far as possible use symmetrically arranged shielded connection cables The cable shielding made up of as many strands as possible must have good electrical conductivity Braided shields made of copper or aluminum are very suitable The shield is connected at both ends at the motor and converter To ensure good di...

Страница 44: ...en machine The following measures support you when reducing bearing currents and help to avoid damage In the overall system set up a properly meshed grounding system with low impedance Use the common mode filter damping cores at the converter output The Siemens sales representative is responsible for selection and dimensioning Limit the rise in voltage by using output filters Output filters dampen...

Страница 45: ...s in tandem operation install an insulated coupling between the motors Driving machine Insulated bearings Motor Insulated tachometer fitting Coupling Insulated coupling Figure 4 3 Schematic representation of a tandem drive NOTICE Bearing damage Bearing currents can flow if the coupling between the motors of the tandem drive is not insulated This can damage the DE bearings of both motors Use an ins...

Страница 46: ...verter operation Standard motors SH 63 355 44 Operating Instructions 12 2018 A5E38483075A 4 13 6 Speed limits for converter operation Observe the information on the rating plate regarding the speed limits for converter operation ...

Страница 47: ...loss of the associated warranty 5 1 Preparing for installation 5 1 1 Requirements for installation The following requirements must be satisfied prior to starting installation work Staff have access to the operating and installation instructions The machine is unpacked and ready for mounting at the installation location Measure the insulation resistance of the winding before starting any installati...

Страница 48: ...asuring the insulation resistance and polarization index PI provides information on the condition of the machine It is therefore important to check the insulation resistance and the polarization index at the following times Before starting up a machine for the first time After an extended period in storage or downtime Within the scope of maintenance work The following information is provided regar...

Страница 49: ...rops to a non hazardous level Attach the connection cable Measure the insulation resistance 1 Before you begin measuring the insulation resistance please read the operating manual for the insulation resistance meter you are going to use 2 Short circuit the ends of the temperature sensor cables before applying the test voltage If the test voltage is connected to only one temperature sensor terminal...

Страница 50: ... in C 2 KT 0 5 40 T 10 40 Reference temperature in C 10 Halving doubling of the insulation resistance with 10 K T Measuring winding temperature in C In this case doubling or halving the insulation resistance at a temperature change of 10 K is used as the basis The insulation resistance halves every time the temperature rises by 10 K The resistance doubles every time the temperature falls by 10 K F...

Страница 51: ...the complete diagnosis of the insulation NOTICE Damage to insulation If the critical insulation resistance is reached or undershot this can damage the insulation and cause voltage flashovers Contact the service center If the measured value is close to the critical value you must subsequently check the insulation resistance at shorter intervals Limit values of the anti condensation heating insulati...

Страница 52: ...age Carefully align the machine to the driven machine Material damage caused by improper handling Mounting parts such as temperature sensors or speed sensors are attached to the machine and could be ripped off or destroyed as a result of improper handling This could lead to machine malfunctions extending even to total loss of the machine Where necessary use suitable steps when performing installat...

Страница 53: ...nd material damage The general touch protection measures for drive output elements must be observed Drive output elements may only be pushed on or pulled off with the correct equipment The feather keys are only locked against falling out during shipping If you commission a machine without a drive output element the feather keys must be secured to prevent them from being thrown out The featherkey d...

Страница 54: ... hammer or similar tool to the parts to be mounted or withdrawn Only transfer radial or axial forces specified in the catalog to the motor bearings via the shaft extension 5 2 5 Machines with type of construction IM B15 IM B9 IM V8 and IM V9 Types of construction without bearings on the drive side These machines do not have their own bearing system for the machine shaft at the drive end DE The mac...

Страница 55: ... machine enclosure After attaching the mounting feet you must note the following in order to avoid stressing and deforming the machine Ensure that the foot mounting surfaces are aligned in one plane and are parallel to the machine shaft Post machine the foot mounting surfaces or use thin shims for example Professionally touch up damaged painted surfaces Observe the information provided in Chapter ...

Страница 56: ...th running Preconditions for smooth vibration free operation Stable foundation design free of any shock or vibration A precisely aligned coupling A well balanced drive output element coupling belt pulleys fans Maintain the maximum permissible vibration values in operation according to ISO 10816 3 Avoid inadmissible vibration caused by imbalance for example drive output element external vibration o...

Страница 57: ...ditions for smooth vibration free operation Stable foundation design Precise alignment of the machine Correct balancing of parts to be fitted to the shaft end Vibration values in compliance with ISO 10816 3 5 4 2 Aligning the machine to the driven machine and mounting 5 4 2 1 Selecting bolts Unless specified otherwise use fixing screws with at least strength class 8 8 to ISO 898 1 to ensure that t...

Страница 58: ...the thermal expansion of the machine when the temperature increases 5 4 2 3 Horizontal types of construction with flange The standard flange is provided with a centering The choice of fit for the mating flange on the driven machine is the system manufacturer s or the plant operator s responsibility If the machine is not fitted with a standard flange align the machine to suit the driven machine Pro...

Страница 59: ...des of the driven machine flange The studs act as positioning aids 3 Lower the machine slowly toward the driven machine and into the centering so that the flanges do not quite touch Lowering too quickly risks damaging the centering 4 If necessary rotate the machine into the right position so that the clearance holes in the flange are central to the tapped holes 5 Lower the machine completely onto ...

Страница 60: ...omply with the coupling manufacturer s instructions Make sure that the balancing type of the transmission element correctly matches the type of balance of the rotor Use only ready drilled and balanced transmission elements Check the hole diameters and the balancing status before pulling them on Thoroughly clean the shaft extension Pulling on Warm up the drive output elements to expand them before ...

Страница 61: ...coupling hub is shorter than the feather key The center of gravity of the coupling half should be within the length of the shaft end The coupling used must be prepared for system balancing Danger as a result of a feather key being flung out Rotating parts are dangerous The feather keys are only locked against falling out during shipping If a machine with 2 shaft extensions does not have an output ...

Страница 62: ...Assembly 5 4 Installing the machine Standard motors SH 63 355 60 Operating Instructions 12 2018 A5E38483075A ...

Страница 63: ...achine while it is stationary Disconnect the machine from the power supply and take measures to prevent it being reconnected This also applies to auxiliary circuits Check that the machine really is in a no voltage condition Establish a safe protective conductor connection before starting any work If the incoming power supply system displays any deviations from the rated values in terms of voltage ...

Страница 64: ...e If required service factor System dependent conditions such as ambient temperature routing type cable cross section as defined by required length of cable etc Configuration notes Requirements according to IEC EN 60204 1 Dimensioning for bundled cable routing e g according to DIN VDE 0298 Part 4 or IEC 60364 5 52 Observe the information in EN IEC 60034 1 VDE 0530 1 regarding operation at the limi...

Страница 65: ...omponents inside the terminal box are not damaged It must be ensured that there are no foreign bodies dirt or moisture in the terminal box Close the terminal box using the original seal so that it is dust tight and water tight Use O rings or suitable flat gaskets to seal entries in the terminal box DIN 42925 and other open entries Please observe the tightening torques for cable entries and other s...

Страница 66: ...ect the line cables with phase sequence L1 L2 L3 at U V W or according to NEMA at T1 T2 T3 then the machine rotates in the clockwise direction If you interchange two connections e g L1 L2 L3 at V U W or according to NEMA at T2 T1 T3 then the machine rotates counter clockwise According to IEC According to NEMA Clockwise rotation U V W T1 T2 T3 Counter clockwise rotation V U W T2 T1 T3 Direction of ...

Страница 67: ...f short circuit and voltage hazard A short circuit can occur if connecting cables are clamped and crushed between parts of the enclosure and the cover plate This can result in death severe injury and material damage During disassembly and particularly when installing the cover plate make sure that the connecting cables are not clamped between enclosure parts and the cover plate CAUTION Damage to c...

Страница 68: ...or When connecting up using cable lugs select their size corresponding to the required cable cross section and the stud size An inclined arrangement is only permitted provided the required air clearances and creepage distances are carefully maintained Remove insulation from the ends of the conductors so that the remaining insulation almost reaches the cable lug Note The direct contact between the ...

Страница 69: ...uctions 12 2018 A5E38483075A 67 6 2 3 Cable glands Cable glands with sheet metal nuts EN 50262 Nut O ring Cable glands with reductions and sheet metal nuts EN 50262 Nut O ring 6 2 3 1 Mounting position of sheet metal nuts in screw type connections O ring Mounting position of metal sheet nuts ...

Страница 70: ...tation for tightening torques of the cable entries and sealing plugs for direct mounting at the machine as well as additional glands e g adapters 6 4 Connecting the grounding conductor The machine s grounding conductor cross section must comply with EN IEC 60034 1 Please also observe installation regulations such as those specified in EN IEC 60204 1 Basically there are two ways of connecting a gro...

Страница 71: ...grounding method Conductor cross section mm Connection of an individual conductor under the external grounding bracket 10 Connection is made using a DIN cable lug under the external grounding bracket DIN 46 234 25 Internal ground terminal When making connections ensure the following Ensure that the connecting surface is bare and is protected against corrosion using a suitable substance e g acid fr...

Страница 72: ...nge the flat washer and spring washer under the bolt head Use the marked connection location for the grounding conductor on the stator housing Observe the tightening torque for the locking screw 6 5 Connecting the temperature sensor anti condensation heater 6 5 1 Connecting optional integrated devices and equipment In addition to the current dependent overload protective device located in the conn...

Страница 73: ...ble conductor cross section mm 63 90 1 5 2 5 with cable lug 100 112 4 0 132 6 0 160 180 16 0 200 25 0 225 35 0 with cable lug 250 280 120 0 315 240 0 6 6 1 Type of conductor connection Terminal board Conductor cross section mm Connection with cable lug DIN 46 234 Bend down the cable lug for the connection 25 Connection of an individual con ductor with terminal clamp 10 Connection of two conductors...

Страница 74: ...t resistance increases obstructing the current from being conducted This can result in fire and material damage to the machine or even in total failure as well as material damage to the plant or system due to machine failure Retighten the clamping nuts after approximately 24 hours and then again after approximately four weeks Make sure that the terminals are de energized before you tighten the nut...

Страница 75: ...2200 1800 0 5 1080 1000 1000 0 1 See also Further documents Page 140 6 8 Final checks Before closing the terminal box terminal base of the machine enclosure check the following Establish the electrical connections in the terminal box in accordance with the information in this documentation Maintain the air clearances between non insulated parts as described in Chapter Minimum air clearances Page 6...

Страница 76: ...Electrical connection 6 8 Final checks Standard motors SH 63 355 74 Operating Instructions 12 2018 A5E38483075A ...

Страница 77: ...carried out prior to commissioning The following list of checks to be performed prior to commissioning does not claim to be complete It may be necessary to perform further checks and tests in accordance with the specific situation on site Once the system has been correctly installed you should check the following prior to commissioning The machine is undamaged The machine has been properly install...

Страница 78: ...red Using the appropriately designed and adjusted control and speed monitoring functions ensure that the permissible speeds specified on the rating plate cannot be exceeded Ensure that any supplementary equipment used to monitor the motor is correctly connected and is functioning Electrical connection Carefully check the grounding and potential bonding connections Connect the machine corresponding...

Страница 79: ... permissible acceleration time to the limit speed nmin depends on the parameter assignment 7 1 3 Insulation resistance and polarization index Measuring the insulation resistance and polarization index PI provides information on the condition of the machine It is therefore important to check the insulation resistance and the polarization index at the following times Before starting up a machine for...

Страница 80: ...e drops to a non hazardous level Attach the connection cable Measure the insulation resistance 1 Before you begin measuring the insulation resistance please read the operating manual for the insulation resistance meter you are going to use 2 Short circuit the ends of the temperature sensor cables before applying the test voltage If the test voltage is connected to only one temperature sensor termi...

Страница 81: ...re T in C 2 KT 0 5 40 T 10 40 Reference temperature in C 10 Halving doubling of the insulation resistance with 10 K T Measuring winding temperature in C In this case doubling or halving the insulation resistance at a temperature change of 10 K is used as the basis The insulation resistance halves every time the temperature rises by 10 K The resistance doubles every time the temperature falls by 10...

Страница 82: ...good condition 2 Dependent on the complete diagnosis of the insulation NOTICE Damage to insulation If the critical insulation resistance is reached or undershot this can damage the insulation and cause voltage flashovers Contact the service center If the measured value is close to the critical value you must subsequently check the insulation resistance at shorter intervals Limit values of the anti...

Страница 83: ...ve been taken to prevent accidental contact with moving or live parts Performing the test run 1 Switch the external fan motor on and off briefly 2 Compare the direction of rotation of the external fan with the specified direction of rotation The direction of rotation of the external fan is indicated with an arrow on the fan cover specifying the direction of rotation or with a terminal designation ...

Страница 84: ...wn and warning corresponding to the operating temperature Top Table 7 3 Set values for monitoring the bearing temperatures Set value Temperature Alarm Toperation 5 K 115 C Shutting down Toperation 10 K 120 C 7 2 Switching on 7 2 1 Measures required for commissioning and test operation After installation or inspection carry out a test run 1 Start up the machine without a load To do this close the c...

Страница 85: ...ment the corresponding values of the driven machine If this is possible using the available measuring equipment check the bearing and stator winding temperatures until they have reached steady state values Check the machine for noise or vibrations on the bearings or bearing shields as it runs 5 In case of uneven running or abnormal noise switch off the machine As the machine runs down identify the...

Страница 86: ...Commissioning 7 2 Switching on Standard motors SH 63 355 84 Operating Instructions 12 2018 A5E38483075A ...

Страница 87: ...s are closed while operational First switch off and disconnect the machine if you must remove covers Comply with the Five safety rules Only remove the covers when the rotating parts have come to a complete standstill Danger as a result of stationary parts under voltage live parts Live parts represent a hazard Touch protection against active live parts is no longer guaranteed if covers are removed ...

Страница 88: ...aces Individual machine parts can become hot in operation Burns can result when coming into contact with these parts Never touch machine parts during operation Allow the machine to cool down before starting work Check the temperature of parts before touching them If required wear suitable protective equipment Hazardous substances Chemical substances required for the setup operation and maintenance...

Страница 89: ...ne or its destruction In operation observe the vibration values in accordance with ISO 10816 3 Under all circumstances maintain the minimum radial load of cylindrical roller bearings of 50 corresponding to what is specified in the catalog Take the appropriate measures to reduce bearing currents Observe the Chapter Converter operation WARNING Faults in operation Changes with respect to normal opera...

Страница 90: ...he water can drain away by itself Switching on the machine with anti condensation heating optional CAUTION Machine overheating Minor injury or material damage can occur if you do not observe the following If available switch off the anti condensation heating each time before switching on 8 1 1 Safety instructions relating to ventilation and cooling 8 1 1 1 Safety instruction for forced ventilation...

Страница 91: ...or the textile industry In order to guarantee an essentially unobstructed flow of cooling air containing fluff remains of materials or similar dirt machines used in the textile industry have a larger air discharge cross section between the edge of the cover and the cooling ribs of the machine frame These machines have a warning sticker on the fan cover 8 1 2 Switching on with the anti condensation...

Страница 92: ...Comply with the limit values and or ramp up conditions specified in the catalog or the order documentation 3 If this is possible using the available measuring equipment check the bearing and stator winding temperatures 8 3 Switch off the external fan Do not immediately switch off the separately driven external fan after switching off the machine First wait for the machine to cool down This will pr...

Страница 93: ...s out of service for a period of more than 12 months then environmental effects can damage the motor Apply suitable corrosion protection preservation packing and drying measures Switching on the anti condensation heater Switch on any anti condensation heating while the machine is not being operated Taking the machine out of service Details regarding the necessary measures Chapter Preparing for use...

Страница 94: ...ssioning refer to the information in Chapter Commissioning 8 5 2 Decommissioning the machine Record the decommissioning steps This log will be useful upon recommissioning If the machine is going to be out of service for longer than six months then take the necessary measures for preservation and storage Otherwise the machine could be damaged as a result of not being operated 8 5 3 Re commissioning...

Страница 95: ...ssible causes of faults Remedial measures X X X X Overload Reduce the load X Interrupted phase in the supply cable Check the switches and cables X X X X Interrupted phase in the feeder cable after switching on Check the switches and cables X Mains voltage too low frequency too high Check the power supply conditions X Mains voltage too high frequency too low Check the power supply conditions X X X ...

Страница 96: ...nning of gear unit Fix the gearing X X Resonance of the overall system com prising motor and foundation Stabilize the foundation following consultation X X Changes in foundation Establish the cause of the changes and eliminate them if neces sary realign the machine 1 Take any changes into account when warming up the machine 8 6 4 Rolling bearing faults Damage to rolling bearings can be difficult t...

Страница 97: ...aults at the external fan The following table shows the possible causes of and remedial measures for faults on forced ventilated machines Table 8 4 Cooling system faults High temperature rise with load Possible causes of faults Remedial measures X Wrong direction of rotation of the external fan Check the electrical connections to the external fan X External fan is not running Check the external fa...

Страница 98: ...Operation 8 7 Deactivating Standard motors SH 63 355 96 Operating Instructions 12 2018 A5E38483075A ...

Страница 99: ...arrying out any work on the machine Comply with the general safety instructions Page 11 Comply with the applicable national and sector specific regulations When using the machine within the European Union comply with the specifications laid down in EN 50110 1 regarding safe operation of electrical equipment Note Please contact the service center if you require support with service maintenance or r...

Страница 100: ...n occur if maintenance work is performed on the machine when it is not stopped or not de energized Perform maintenance work on the machine only when it is stopped The only operation permissible while the machine is rotating is regreasing the rolling bearings When performing maintenance work comply with the five safety rules Page 11 WARNING Machine damage If the machine is not maintained it can suf...

Страница 101: ...y can also damage the machine When carrying out maintenance work make sure that no foreign bodies are left in or on the machine Securely attach all loose parts again once you have completed the maintenance procedures Carefully remove any dirt Note Operating conditions and characteristics can vary widely For this reason only general intervals for inspection and maintenance measures can be specified...

Страница 102: ...he machine 9 2 4 General inspection Check that the installation conditions are observed We recommend that the following checks are performed after approx 16 000 operating hours or at the latest after two years Table 9 2 Checks that have to be performed during the general inspection Checking When the motor is running At stand still The electrical parameters are maintained X The permissible bearing ...

Страница 103: ... contact the Service Center 9 2 6 Maintenance intervals Please note the following in order to identify faults at an early stage rectify them and avoid follow on damage Maintain the machine regularly and carefully Inspect the machine Motors must be allocated a revision inspection number after inspection NOTICE Motor failure Material damage can occur if the machine develops faults or is overloaded I...

Страница 104: ...ith regreasing system relubrication intervals grease quantity and grease grade are provided on the lubricant plate Additional data can be taken from the main machine rating plate Grade of grease for standard motors IP55 UNIREX N3 ESSO Note It is not permissible to mix different types of grease Prolonged storage periods reduce the useful lifetime of the bearing grease Check the condition of the gre...

Страница 105: ...When replacing bearings remove the spent grease Dismantle the bearing cartridges to replace the grease in the lubrication duct Cleaning the cooling air ducts Regularly clean the cooling air ducts through which the ambient air flows The frequency of the cleaning intervals depends on the local degree of fouling Damage to the machine when cleaning with compressed air or water jets Do not direct compr...

Страница 106: ...degree of protection after the condensation has been drained you must close all of the drain holes 9 2 11 Insulation resistance and polarization index Measuring the insulation resistance and polarization index PI provides information on the condition of the machine It is therefore important to check the insulation resistance and the polarization index at the following times Before starting up a ma...

Страница 107: ...o an imbalance The full air flow can only be achieved when air can freely flow through the impeller There must be a clearance of at least 1 x air intake diameter in the axial direction A uniform gap must be maintained between the impeller and the air intake assembly Servicing the external fan motor Perform an occasional visual inspection of the external fan motor and check it electrically and mech...

Страница 108: ...epair any damage to the paint also to screws bolts 4 Take the necessary measures to ensure compliance with the applicable degree of protection 5 Do not forget the foam rubber cover in the cable entry Completely seal the holes and ensure that cables do not come into contact with sharp edges See also Terminal boxes end shields grounding conductors sheet metal fan covers Page 142 9 3 1 Rolling bearin...

Страница 109: ...Horizontal coupling operation 40 000 h 40 C With axial and radial forces 20 000 h Do not reuse bearings that have been removed Remove the dirty spent grease from the bearing shield Replace the existing grease with new grease Replace the shaft seals when the bearings are replaced Slightly grease the contact surfaces of the sealing lips Note Special operating conditions The operating hours are reduc...

Страница 110: ...rve the specified screw tightening torques Page 142 9 3 1 2 Installing rolling bearings Extreme caution and attention to cleanliness are vital when installing rolling bearings Observe the correct assembly sequence of the components Attach all components with the specified tightening torques Page 141 Note For further information about mounting the rolling bearing please refer to the catalog or the ...

Страница 111: ...the grease slinger and push it onto the shaft 9 Depending on the particular version fix the bearing with a locking ring or shaft nut 10 Support the rotor when installing the bearing housing or bearing end shield 11 Use a suitable sealant when assembling 12 Assemble the bearing shield or bearing housing together with the bearing shield 13 Install the outer bearing cover if one is being used 14 Inst...

Страница 112: ... 0 6 Standard design Special design 80 112 6 0 8 132 160 7 1 180 200 1LA 180 225 11 1 250 315 13 5 1 2 Extreme caution and attention to the correct positioning are vital during installation and assembly Make sure the sealing surface is free of dirt and damage Lightly grease the sealing lips 9 3 3 Fan NOTICE Destruction of the fan Material damage can occur by forcefully removing the fan from the sh...

Страница 113: ... if damaged 9 3 3 1 Metal fan disassembly Metal fan Remove the locking ring Use a suitable tool to pull off the fan puller Locate the arms of the pulling tool in the openings in the fan in the vicinity of the hub Alternatively place the pulling tool at the outer edge of the fan plate Uniformly withdraw the fan from the shaft by turning the pressure screw of the pulling tool Do not apply any hammer...

Страница 114: ...s or with screwed mounting brackets Forcibly removing or separating can destroy the distance bolts the connecting elements of the mounting bracket or the fan cover Release the fixing screw on the outer surface of the canopy Under no circumstances remove the spacer bolts or the mounting bracket or forcibly separate them from one another or the cover Canopies with welded support brackets Release the...

Страница 115: ...he two openings situated opposite these using the snap in lugs and snap it into place Attach the cover using all 4 of its snap in lugs by applying axial pressure to the reinforced edge of the cover in the area of the cover mesh If required use a rubber hammer and apply it once or several times to the edge of the cover in the axial direction When doing this take care not to damage or destroyed the ...

Страница 116: ...en removed Avoid damaging the centering edges 9 3 7 Reassembly Miscellaneous information Position all rating and supplementary plates as in the original state Where relevant fix electric cables Check the tightening torques of all screws as well as those of screws that have not been released 9 3 8 Optional add on units Note Further documents Observe all of the other documents provided with this mac...

Страница 117: ...58 14 2LM8 060 6NA10 12 132 INTORQ BFK 458 16 2LM8 100 7NA10 12 160 INTORQ BFK 458 20 2LM8 260 8NA10 23 180 INTORQ BFK 458 20 2LM8 315 0NA10 23 200 INTORQ BFK 458 25 2LM8 400 0NA10 40 225 INTORQ BFK 458 25 2LM8 400 0NA10 40 250 Pintsch Bubenzer KFB 63 40 280 Pintsch Bubenzer KFB 100 40 315 Pintsch Bubenzer KFB 160 40 9 3 9 O ring seal If O ring seals are present you should check that they are in p...

Страница 118: ...Maintenance 9 3 Corrective maintenance Standard motors SH 63 355 116 Operating Instructions 12 2018 A5E38483075A ...

Страница 119: ...e type and serial number can be found on the rating plate See also Spares On Web https www sow siemens com 10 2 Data matrix code on the machine Data matrix code A data matrix code may be provided on machines manufactured in Europe You can retrieve the following information from the data matrix code Machine type Serial number Customer material number if ordered as option Y84 Using the Data Matrix c...

Страница 120: ...m the installed bearings Always replace the rolling bearings with the identical bearings 10 6 Insulated rolling bearings If insulated rolling bearings are fitted use insulated rolling bearings of the same type as spare parts This will prevent any bearing damage being caused by bearing currents 10 7 Parts groups definition A distinction is made between the following groups of parts Spare parts Spar...

Страница 121: ...tive production of the machine series are also identified as spare motors on the rating plate Spare parts are offered only for these spare motors on request repair and replacement are not possible After a period of 3 years after the delivery of the original machine it is only possible to repair these machines depending on the availability of the spare parts required For up to 5 years after the del...

Страница 122: ...ng rail 1 61 Spring band for end shield hub 5 64 Spring lock washer 1 63 Condensation drain plug 5 65 Bolt 1 65 Grease nipple 5 68 Screw plug 1 67 Bearing cover NDE outer 5 69 O ring 1 68 Grease slinger optional 5 70 Terminal clamp 1 69 Compression spring 5 72 Contact bracket 3 00 Rotor complete 5 76 Terminal plate contact bracket 3 02 Locking ring 5 78 Washer 3 03 Locking ring 5 79 Bolt 3 38 Feat...

Страница 123: ...20 End shield 5 06 Mounting rail 6 23 Shaft sealing ring 5 08 Spacer sleeve 6 25 Lubrication sleeve 5 09 Bolt 6 27 Bearing cover NDE outer 5 10 Complete terminal board 6 29 Bolt 5 11 Terminal block 6 30 Bearing cover NDE inner 5 13 Link rail 6 31 Flanged nut 5 15 Plug 6 65 Grease nipple 5 16 Spring lock washer 6 66 Screw 5 18 Spring lock washer 6 67 Rubber bush 5 19 Bolt 6 72 Grease slinger 5 21 S...

Страница 124: ... properties through normal commercial channels No Standard Picture No Standard Picture 3 02 6 02 7 12 DIN 471 1 32 DIN 939 6 12 DIN 472 1 49 4 11 4 39 5 60 5 61 5 65 5 89 7 49 EN ISO 4017 4 04 DIN 580 DIN 582 1 60 6 10 DIN 625 1 30 1 45 4 11 5 19 5 46 5 47 5 49 5 60 6 29 6 66 EN ISO 4762 3 38 DIN 6885 5 09 5 91 5 94 EN ISO 7045 1 33 4 12 4 14 5 55 EN ISO 4032 5 24 EN ISO 7049 5 51 EN ISO 4035 4 05...

Страница 125: ...Spare parts 10 11 Exploded drawings Standard motors SH 63 355 Operating Instructions 12 2018 A5E38483075A 123 10 11 Exploded drawings 10 11 1 1LA 1LP 1PP6 SH63 90 ...

Страница 126: ...Spare parts 10 11 Exploded drawings Standard motors SH 63 355 124 Operating Instructions 12 2018 A5E38483075A 10 11 2 1LA 1LP 1PP6 SH100 160 ...

Страница 127: ...Spare parts 10 11 Exploded drawings Standard motors SH 63 355 Operating Instructions 12 2018 A5E38483075A 125 10 11 3 1LA5180 225 ...

Страница 128: ...Spare parts 10 11 Exploded drawings Standard motors SH 63 355 126 Operating Instructions 12 2018 A5E38483075A 10 11 4 1LE1 1FP1 SH80 160 aluminum ...

Страница 129: ...Spare parts 10 11 Exploded drawings Standard motors SH 63 355 Operating Instructions 12 2018 A5E38483075A 127 10 11 5 1LE1 SH180 200 aluminum ...

Страница 130: ...Spare parts 10 11 Exploded drawings Standard motors SH 63 355 128 Operating Instructions 12 2018 A5E38483075A 10 11 6 1LE1 SH71 90 cast iron ...

Страница 131: ...Spare parts 10 11 Exploded drawings Standard motors SH 63 355 Operating Instructions 12 2018 A5E38483075A 129 10 11 7 1LE1 1FP1 SH100 200 cast iron ...

Страница 132: ...Spare parts 10 11 Exploded drawings Standard motors SH 63 355 130 Operating Instructions 12 2018 A5E38483075A 10 11 8 1LE1 SH225 315 cast iron ...

Страница 133: ...Spare parts 10 11 Exploded drawings Standard motors SH 63 355 Operating Instructions 12 2018 A5E38483075A 131 10 11 9 1LG4 6 SH180 315 ...

Страница 134: ...Spare parts 10 11 Exploded drawings Standard motors SH 63 355 132 Operating Instructions 12 2018 A5E38483075A 10 11 10 Terminal box gk330 gt320 gk430 gt420 ...

Страница 135: ...Spare parts 10 11 Exploded drawings Standard motors SH 63 355 Operating Instructions 12 2018 A5E38483075A 133 10 11 11 Terminal box gk431 gt421 gt520 gt540 ...

Страница 136: ...Spare parts 10 11 Exploded drawings Standard motors SH 63 355 134 Operating Instructions 12 2018 A5E38483075A 10 11 12 Terminal box 1LG4 6 gt620 gt640 gt791 ...

Страница 137: ...y recycle important materials When disposing of the machine or of waste that is created during the individual phases of its life cycle please observe the statutory requirements applicable in the country of use Please contact your local authorities for more information about disposal 11 2 RoHS restricting the use of certain hazardous substances In compliance with RoHS Restriction of certain Hazardo...

Страница 138: ...ely and dispose of them in a professional manner 5 Detach the machine fixings 6 Transport the machine to a suitable location for disassembly See also Corrective maintenance Page 105 11 5 Dismantling the machine Dismantle the machine using the general procedures commonly used in mechanical engineering WARNING Machine parts can fall The machine is made up of heavy parts These parts are liable to fal...

Страница 139: ...ts Paint residues Anti corrosion agent Coolant additives such as inhibitors antifreeze or biocides Dispose of the separated components according to local regulations or via a specialist disposal company The same applies for cloths and cleaning substances which have been used while working on the machine Packaging material If necessary contact a suitable specialist disposal company Wooden packaging...

Страница 140: ...Disposal 11 6 Disposal of components Standard motors SH 63 355 138 Operating Instructions 12 2018 A5E38483075A ...

Страница 141: ...ontact the responsible service center on your behalf You can find your contact person in the relevant contact da tabase www siemens com yourcontact www siemens com yourcontact Siemens Support for on the move With the Siemens Industry Online Support App you can access more than 300 000 documents for Siemens Industry products any time and anywhere The App supports you in the following areas Resolvin...

Страница 142: ...ther documents Standard motors SH 63 355 140 Operating Instructions 12 2018 A5E38483075A A 2 Further documents These operating instructions can also be obtained at the following Internet site http support industry siemens com ...

Страница 143: ...d of the bolt and the point at which the bolt is screwed in Tightening torques The bolted connections with metal contact surfaces such as end shields bearing cartridge parts terminal box parts bolted onto the stator frame should be tightened to the following torques depending on the thread size Table B 1 Tightening torques for bolted connections with a tolerance of 10 Thread M5 M6 M8 M10 M12 M16 M...

Страница 144: ...ply Table B 3 Tightening torques for screws on the terminal box end shields screw type grounding conductor connections Thread M 3 5 M 4 M 5 M 6 M 8 M 10 M 12 M 16 M20 Nm min 0 8 2 3 5 6 16 28 46 110 225 max 1 2 3 5 9 24 42 70 165 340 Table B 4 Tightening torques for self tapping screws on the terminal box end shields screw type grounding conductor connections sheet metal fan covers Thread M 4 M 5 ...

Страница 145: ...tions 12 2018 A5E38483075A 143 Quality documents C C 1 Quality documents SIMOTICS in SIOS You can find the quality documents here https support industry siemens com cs ww de ps 13310 cert https support industry siemens com cs ww en ps 13310 cert ...

Страница 146: ...Quality documents C 1 Quality documents SIMOTICS in SIOS Standard motors SH 63 355 144 Operating Instructions 12 2018 A5E38483075A ...

Страница 147: ...lange 56 57 Circuit diagram 64 Common mode filters 42 Connecting cables Selection of 62 Cooling system faults 95 Correct usage 19 Coupling 43 D Damping cores 42 Data matrix code 117 Disassembly Disposal 136 Disposal Chemicals 137 Components 136 E Electrical faults 93 Electromagnetic compatibility 15 Electromagnetic fields 13 Emergency off 90 Emitted interference 13 Equipotential bonding conductor ...

Страница 148: ...clearances 66 More information 139 N Noise emissions 13 O On site service 139 Operating mode 27 O ring seals 115 Output element 58 Over critical machine 38 Overspeed 27 P Paint finish 26 Paint system 98 Paintwork damage 98 Polarization index 34 46 49 77 80 104 Positioning 56 Precision alignment 56 Preload Rotor bracing 33 Preparations for assembly 45 Property class 55 Q Qualified personnel 12 R Ra...

Страница 149: ...t App 139 SIMOTICS Digital Data 117 Spare parts 139 Spares on Web 118 Standard flange 56 57 Stoppages 90 Rolling bearings 92 Supplementary devices 26 Switching on 82 82 90 System resonances 38 T Tandem operation 43 Technical Support 139 Terminal marking 63 Test run 82 Tightening torques 62 Bolted connection 141 Type of balancing 58 V Vibration values 38 38 83 Voltage fluctuations 37 ...

Страница 150: ......

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