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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...
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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.
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...
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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...
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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...
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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...
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.
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...
(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...
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...
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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...
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...
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...
) 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...
– 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...
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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...
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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...
● 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...
● 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.
● "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...
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...
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.
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...
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...
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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...
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...
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...
– 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...
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...
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...
● 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...
– 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...
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...
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...
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...
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...
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...
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...
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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...
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...
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...
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...
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...
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...
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...
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● 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...
● 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...
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...
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...
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...
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...
(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...
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...
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...
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...
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...
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...
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.
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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...