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Siemens H-compact PLUS Operating Instructions Manual
Siemens H-compact PLUS Operating Instructions Manual

Siemens H-compact PLUS Operating Instructions Manual

Three-phase asynchronous motor
Table of Contents

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Three-phase asynchronous motor
H-compact PLUS
Type 1RQ6 71 . ..
N - G eneric TEAAC / 2008
Operating Instructions • 06/2009
h-compact plus

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Table of Contents
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Summary of Contents for Siemens H-compact PLUS

  • Page 1 Three-phase asynchronous motor H-compact PLUS Type 1RQ6 71 . .. N - G eneric TEAAC / 2008 Operating Instructions • 06/2009 h-compact plus...
  • Page 2 24.06.2009 15:03...
  • Page 3 Introduction Safety information Description Preparations for use Three-phase asynchronous Installation motor H-compact PLUS Connection 1RQ6 Start-up Operating Instructions Operation Maintenance Spare Parts Appendix Notes This documentation pertains to N-WO Generic TEAAC / 2008 Type 1RQ671...-Z Edition 06/2009...
  • Page 4 Note the following: WARNING Siemens products may only be used for the applications described in the catalog and in the relevant technical documentation. If products and components from other manufacturers are used, these must be recommended or approved by Siemens. Proper transport, storage, installation, assembly, commissioning, operation and maintenance are required to ensure that the products operate safely and without any problems.
  • Page 5: Table Of Contents

    Internal equipotential bonding between main terminal box and motor frame......30 6.1.8 Final steps............................30 Connecting auxiliary circuits ......................31 6.2.1 Connecting the anti-condensation heating and auxiliary circuits..........31 6.2.2 Final steps............................32 Start-up..............................33 WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 6 Stator and rotor ........................... 60 10.5 Upper part of the enclosure......................61 10.6 Upper part of the enclosure......................62 10.7 Rolling-contact bearings, drive end..................... 63 10.8 Rolling-contact bearings, non-drive end ..................64 WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 7 Spare parts list for terminal box 1XE1..................66 Table 10-7 Spare parts list for terminal box 1XF4..................67 Table 10-8 Spare parts list for terminal box 1XD4..................68 Table A-1 Technical support.........................69 Table A-2 Meaning of abbreviations......................69 WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 8 Upper part of the enclosure WPII - fig. 2..................62 Figure 10-4 Rolling contact bearings drive end for model B3 ................ 63 Figure 10-5 Rolling contact bearings non-drive end for model B3 ..............64 WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 9: Introduction

    This document and/or excerpts thereof may not be reproduced or copied without express, written permission from Siemens. Its content may not be passed to third parties or used for any proscribed purpose. We strive continually to improve the quality of information provided in these instructions.
  • Page 11: Safety Information

    Perform regular maintenance on the machine. Qualified personnel These operating instructions only contain the information that is necessary for the machines to be used by qualified personnel in accordance with their intended purpose. WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 12: Switching High-Voltage Motors

    (e.g., safety gates) and appropriate warning signs. Note Siemens Service Center We recommend engaging the support and services of your local Siemens Service Center (Page 69) for all planning, installation, commissioning, and maintenance work. [ID 2.02] Switching high-voltage motors...
  • Page 13: Electromagnetic Compatibility

    In order to avoid exceeding the limit values as per EN 50081 on the drive system (motor and converter), the EMC information given by the converter manufacturer must be strictly observed. You must put appropropriate EMC measures in place. WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 14 The motor generally fulfills the requirements of interference immunity in conformity with EN 50082. If using motors with integrated sensors, the operator himself must ensure sufficient interference immunity by selecting a suitable sensor signal lead and a suitable evaluation unit. WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 15: Description

    Specifications for the degree of protection, cooling and type of construction can be taken from the "Technical specifications" section of this documentation or from the rating plate on the motor. [ID 1003.01] WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 16: Rating Plate

    Omitted ⑲ Rated efficiency factor ⑨ Direction of rotation ⑳ Rated output [hp] ⑩ Serial number Motor weight [lbs] ⑪ Operating mode Figure 3-1 Example of rating plate [ID 1164.01) WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 17: Arrangement Of The Plates On The Motor

    ) only on terminal boxes in protection type Ex e, installed on motor in other protection types ) only on terminal boxes with intrinsically safe circuits Figure 3-2 Example: Arrangement of the plates on the horizontal construction type [ID 1155.01] WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 19: Preparations For Use

    – Covers or tarpaulins must not trail on the floor around the machine. – Place wooden spacer blocks between the covers and the motor. WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 20 If the stator winding is damp, its insulation resistance is reduced. This results in voltage flashovers, which can destroy the winding. Condensate can also cause rust to form inside the motor. Ensure that condensate can drain away. WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 21 2. Replace them when you have finished. NOTICE Degree of protection The degree of protection of motors with IP54 or higher is nominally reduced to IP44 by removal of the plastic plug or screw. [ID 1079.03] WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 23: Installation

    ● On motors with pipe ventilation, the cooling-air rate, direction of air flow and pressure drop inside the motor are stated on the rating plate. Shipping covers on the ventilation openings must be removed. WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 24: Aligning

    ● Positioning If you are not familiar with the prescribed measures and procedures, then you can make use of the services offered by the local Siemens Service Center (Page 69). Vertical and horizontal alignment To compensate for the radial offset on the coupling, the electrical machine and the d riven l oad must be aligned with each other.
  • Page 25: Mounting

    ● "H" means balancing with a half feather key ● "F" means balancing with a whole feather key. WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 26: Cooling Water Quality

    In the case of a heat exchanger built for chemical purification (closed cooling-water circuit), the water quality must comply with the recommendations made by the manufacturer. Refer to the operating instructions of the air-to-water heat exchanger, section headed "Supplementary operating instructions". [ID 1014.01] WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 27: Connection

    Table 6-2 Tightening torques of bolts (ground terminals) Bolt Screw-in depth Tightening torque > 9 mm 8 Nm > 12 mm 20 Nm > 15 mm 40 Nm [ID 22.01] WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 28: Terminal Designation

    Note If you want to run the motor in the opposite direction to the direction stated in the order, please consult your contact partner at Siemens. Rotational directions which may be required for application in a particular plant are not shown on the rating plate.
  • Page 29: Cable Entry And Routing

    The following conditions for connection with cable lugs are defined in the certificates for in- house terminal boxes in the section "Connection with cable lugs". They must be observed. WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 30: Table 6-5 Parts For Connection To Equipment Already On-Site

    Screw size Max. cable cross section and max. number per 6 x 300 mm AWG 600 kcmil phase Max. size of the cable lug DIN 46235 16-300 Burndy YA36 2N WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 31 Tightening torques for the fixing screws when connecting with one cable lug DIN 46235 16-300 (IEC) Burndy YA36 2N (NEMA) Tightening torques for the fixing screws when connecting with two cable lugs [ID 1015.02] See also Spare Parts (Page 59) WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 32: Connection With Aluminum Conductors

    2. Close the terminal box. See section "Tightening torques for screw and bolt connections (Page 56)" for the tightening torque of the M10 fixing bolts for the cover. [ID 1015.01x] WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 33: Connecting Auxiliary Circuits

    3. Mount the cable entry plate and the cables with the cable glands onto the terminal box. 4. Seal the screwed sockets on the cable glands to conform to the degree of protection. WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 34: Final Steps

    – If bolt terminals are being used, all of the terminal bolts have been firmly tightened. This also applies to any unused terminals 2. Close the terminal box. [ID 1195.00x] See also Tightening torques for screw and bolt connections (Page 56) WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 35: Start-Up

    20 and 30 °C. Other values for the insulation resistance apply at different temperatures. ● When measuring, wait until the final resistance value is reached. This happens after approximately 1 minute. WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 36: Table 7-1 Stator Winding Insulation Resistance At 25°C

    25°C, or convert the insulation resistance to the reference temperature of 25°C • If the measured value is close to the critical value, you must check the insulation resistance at suitably frequent intervals. WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 37: Monitoring The Temperature Of The Stator Winding

    ● All fixing bolts, connecting elements, and electrical connections have been tightened to the specified torque. ● The rotor can spin without coming into contact with the stator. ● All touch protection measures for moving and live parts have been taken. WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 38: Lubrication Of Rolling Contact Bearings Prior To Commissioning

    – If the machine has been in storage in unfavorable conditions for more than two years. Pay attention to the instructions on the lubricant plate. WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 39: Switching High-Voltage Motors

    Avoid shutting down the motor during startup by, for instance, checking for errors in the starting control or for excessively sensitive protection settings. Keep shutdowns during startup for checking the direction of rotation or other tests to an absolute minimum. [ID 251.02] WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 41: Operation

    When you have finished, reattach the condensate plugs or screw plugs. If the motor is equipped with condensate drain holes and draining plugs, the water can drain off automatically. [ID 36.03] WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 42: Operation With Anti-Condensation Heating

    Do not bridge the bearing insulation on the insulated bearing while the machine is running. Keep the insulation points clean. Use insulated couplings. [ID 199.4] WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 43: Switching On With Anti-Condensation Heating

    1. If at all possible, run the machine without load and check that it is running smoothly. 2. If it is running smoothly, connect a load. 3. If this is possible using the available measuring equipment, check the bearing and stator winding temperatures. [ID 40.02] WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 44: Stoppages

    In the event that electrical faults occur while operating the motor with a converter, please also refer to the converter operating instructions. The tables below list general faults caused by mechanical and electrical influences. WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 45: Table 8-1 Electrical Faults

    Establish the cause and realign the parts. Reduced air supply, direction of rotation of Check the ventilation path; clean the machine. separately driven fan possibly incorrect Separately driven fan is not running WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 46 As well as eliminating the cause of the fault (as described under "Remedial measures"), you must also rectify any damage the machine might have sustained. Take any changes into account when warming up the machine. [ID 1062.00] WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 47: Maintenance

    If you use chemical cleaning agents, observe the instructions and any warnings given in the relevant safety data sheet. The chemical cleaning agents used must be compatible with the machine's components, particularly where plastic components are concerned. WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 48: Regreasing Intervals And Types Of Grease For Operating Rolling-Contact Bearings

    The regreasing intervals should be halved if other K3N greases that possibly only fulfill the minimum requirements laid down in DIN 51825 are used. WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 49: Cleaning The Cooling System

    When you have finished, reattach the condensation water plugs or screw plugs. If the motor is equipped with condensate drain holes and draining plugs, the water can drain off automatically. [ID 1087.01] WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 50: Servicing

    Further checks may be required if so specified in supplementary instructions or in accordance with the plant-specific conditions. Immediately eliminate impermissible deviations or changes detected while carrying out checks. [ID 56.02] WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 51: General Inspection

    They may otherwise cause damage to the machine. Corrective Maintenance 9.2.1 Dismantling Note If the motor has to be transported, please observe the information and instructions in the chapter titled "Transport and storage". WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 52: Repairing The Upper Part Of The Enclosure

    To make disassembly and assembly of the air intake cowl easier, remove the upper part of the enclosure. Dismounting Only remove the upper part of the enclosure when it is in a horizontal position. WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 53 ● After putting it down, secure the equipotential bonding conductors and the fixing screws on the stator housing. ● When securing, ensure that the tensioning straps and the spherical disks are arranged correctly. Tightening torque for the fixing screws is 10Nm. WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 54: Repairing The Air Intake Cowl

    ● Before pushing the fan onto the shaft, make sure that the two integrally molded tongues which provide axial location in the annular groove are intact. ● Push the fan onto the shaft. WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 55: Reparing Rolling-Contact Bearings

    Dismantling the labyrinth ring ● Mark the components of the bearing units so that they can be assembled correctly. ● Remove the protective coating from the shaft in front of the Iabyrinth ring. WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 56: Repairing The Rolling Contact Bearings With V Ring

    The correct axial position is obtained when the locating setscrews screwed into the keyway engage. 9.2.7 Repairing the rolling contact bearings with V ring The V ring for the outer bearing seal is fitted with a protecting ring. WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 57: Figure 9-3 Dismantling The V Ring And Adjacent Protecting Ring

    V ring, when installing the ring, ensure that it is still has sufficient pretension and that one of its two slots lines up with the water drain slot toward the bottom of the bearing cap or end shield. WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 58: Installing Felt Rings For The Inner Bearing Seal

    25 mm. The clamping length is taken as the distance between the head of the bolt and the point at which the bolt is screwed in. WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 59: Table 9-2 Tightening Torques For Bolted Connections With A Tolerance Of ±10

    (e.g., gray cast iron, steel or cast steel). Please refer to the relevant sections and drawings for all other tightening torques (electrical connections and bolted connections for parts with flat gaskets). [ID 78.01] WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 61: Spare Parts

    10.3 Using commercially available spare parts You can use commercially available, standard components, but ensure that they have the same construction type, dimensions, strength class etc. WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 62: Stator And Rotor

    Cover 10.00 Stator frame with core and winding 30.15 Seal 10.30 Air guide panel, drive end 30.89 Fastening elements 10.40 Non drive end air guide panel, two-part (optional) [ID 1159.01] WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 63: Upper Part Of The Enclosure

    17.01 Air intake housing 17.10 Enclosure seal 17.02 Deflecting baffle with nozzle 17.26 Fan impeller 17.04 Sealing wall, two-section 17.27 Fan hub (shrunk on) 17.05 Cover (shaft protection) 31.10 enclosure WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 64: Upper Part Of The Enclosure

    Spare parts for the upper part of the enclosure WPII part Description part Description 31.10 enclosure 34.10 Coarse dust panel filter 31.20 Cover for assembly hatch with seal 34.25 Cover for service hatch [ID 1040.00] WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 65: Rolling-Contact Bearings, Drive End

    Bearing housing 3.20 Outer bearing cover 3.51 Insulating washer 3.30 Locking ring 3.52 Insulating ring 3.35 Grease slinger 3.61 Inner bearing cover 3.40 Deep-groove ball bearing (locating bearing) 3.85 Grease feed WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 66: Rolling-Contact Bearings, Non-Drive End

    Spare parts for the rolling contact bearing with cover on the non-drive end part Description part Description 4.15 Sealing ring (circular) 4.51 Housing without axial guide, for floating bearing 4.20 Outer bearing cover 4.52 Bearing housing bushing WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 67: Terminal Box 1Xe1

    Conversion may only be undertaken following consultation with the person responsible for the safety of the equipment and only original parts should be used. WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 68: Table 10-6 Spare Parts List For Terminal Box 1Xe1

    20.28 Seal 21.30 Bushing for primary current, complete 20.30 Cover 22.39 Neutral connection 20.43 Pressure relief diaphragm 22.92 Hexagon bolt and conical spring washer 21.43 Pin insulator, large [ID 1058.01] WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 69: Terminal Box 1Xf4

    Connecting bar for primary current 20.43 Pressure relief diaphragm 22.39 Neutral connection 20.50 Entry plate 22.92 Hexagon bolt and conical spring washer 21.30 Bushing for primary current, complete 22.93 Heating [ID 1061.01] WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 70: Terminal Box 1Xd4

    Part Description 20.20 Enclosure 20.50 Entry plate 20.28 Seal 21.30 Bushing for primary current, complete 20.30 Cover 22.92 Hexagon bolt and conical spring washer 20.43 Pressure relief diaphragm [ID 1059.02] WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 71: Appendix

    If you wish to request a field service visit or order spare parts, please contact your local Siemens sales office. This office will contact the responsible service center on your behalf. If you have any technical queries or you require additional information, please contact the Siemens Service Center.
  • Page 72 International Organisation for StandardizationInternational Standards Organization. Non-drive-end(Non-drive end) National Electrical Code NEMA National Electrical Manufacturers Association Negative Temperature Coefficient (Negative Temperature coefficient) Positive Temperature Coefficient (Positive Temperature Coefficient) WP II Weather Protected II WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 73: Technical Specifications

    Appendix A.3 Technical specifications Technical specifications A.3.1 Dimension drawing of machine WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 74: Notes

    Notes ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 75: Text For Machine Dimension Drawing

    Spare Parts ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 76 Spare Parts ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 78: Index

    Connecting the power cables, 27 Connecting the stator winding with cable lugs, 28 Installation Connection Sealing, 56 Aluminum conductors, 30 Insulation resistance Construction standards, 13 Critical, 34 Cool air, 21 Cooling water, 24 WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 79 Shaft grounding device, 40 Siemens Service Center, 69 Spare parts ordering, 59 Spent grease chamber, 48 Stator winding Temperature monitoring, 35 Storage, 17, 42 Storage location, 17 Surge suppressor, 10 WOGeneric TEAAC / 2008 Siemens AG Operating Instructions 1.03 1RQ671...-Z...
  • Page 82 AA Generic TEAAC-010-001-U301 (1RQ67128BS10-Z)###AA Generic TEAAC-010-001-U202 (1RQ67128BS10-Z)###AA Generic TEAAC-010-001-U201 (1RQ67128BS10-Z)###AB Wellen-Massbild 1RQ4-712-8...
  • Page 83 *G e n e r i c T E A A C 00001001EN05* Generic TEAAC 000010 001 en-US...

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