601-335B - INA 703 User Manual englisch.indd
Contents
1. INA 703 MAGNETIC FIELD COIL USER MANUAL 601 335B Advanced Test Solutions for EMC INA 703 MAGNETIC FIELD COIL USER MANUAL CONTENTS 2 1 2 2 2 3 3 1 32 3 3 3 4 3 4 1 3 4 2 3 4 3 3 9 4 1 4 2 4 3 4 4 4 5 6 1 6 2 6 3 6 4 Explanation of symbols Introduction General description Supply frequency magnetic fields Pulsed magnetic fields User instructions General Unpacking and installation Positioning Connection to the generator Connecting to Teseq ProfLine system for IEC 61000 4 8 testing Connecting to Teseq MFO 6501 or MFO 6502 for IEC 61000 4 8 testing Connecting to any other generator for IEC 61000 4 8 testing Test execution Maintenance and function check General Cleaning Function check Calibration Warranty Declaration of conformity CE Options and accessories INA 703 Stand INA 703 Coil INA 3250 interconnection cable INA 3251 Interconnection cable System description Addresses 14 15 16 17 17 17 17 18 18 19 20 20 20 21 21 22 23 Lethal danger from high voltages and the risk of radiat ing illegal electromagnetic interference This system must be used only for EMC test purposes as specified in these operating instructions The INA 703 must be installed and used only by autho rized and trained EMC specialists Personnel fitted with a heart pacemaker may not operate the instrument and must not be in the vicinity of the test setup whil2. NA 703 has a connection possibility after wire turn 1 and turn 5 which allows to reach great accuracy when generating low amplitude fields INA 703 Magnetic field coil For tests per IEC 61000 4 8 INA 703 can be used as an accessory to the Teseq profline system together with a NSG 1007 5 KVA source the INA 2141 impedance box and the WIN 2120 software can generate supply frequency fields 50 and 60 Hz up to 330 A m continuously and 1100 A m short term 3 S It can also be used with the MFO 6501 or 6502 current sources and the NSG 3000 series of generators and generate Supply frequency fields 50 and 60 Hz up to 120 A m continuously and 120 A m short term 3 S Thanks to the multi wire concept and to the sophisticated mechanical design like the U shaped base on rolls which allows convenient approach and positioning to the test table INA 703 is the ideal accessory for magnetic field testing 2 2 Supply frequency magnetic fields Supply frequency magnetic field tests simulate the magnetic fields typically gener ated by the current flow in power supply cables as specified in IEC EN 61000 4 8 Such magnetic fields can affect the operation of items of equipment that are sensi tive to them For testing to IEC 61000 4 8 the INA 703 needs to be supplied by a regulated 50 or 60 Hz current THD lt 8 of maximum 10 A continuously and 35 A short term 5 S Single turn 5 turns and 37 turns can be selected in order to reach high fields
3. to the bar The INA 703 is now ready to be rolled around to the test setup ing should be retained in the event that the instrument or any of its accessories should need to be returned to a Teseq service center for repair or calibration d NOTE Do not dispose of packaging materials All packag TASEO Advanced Test Solutions for EMC 12 3 3 Positioning The U shaped base with castors will allow easy positioning of the INA 703 to the EUT even if this one is placed on a test table The equipment to be tested shall always be positioned in the geometric center of the red coil part Tests need to be done with the coil in horizontal position and then in vertical posi tion 2 bubble level indicators as shown in picture below will facilitate the right positioning Bubble level indicators Securing in horizontal and vertical position goes easy thank to the positioning lock Wi Position lock NOTE Standards require only testing for horizontal or ver Hr tical position INA 703 positioning lock has an intermedi ate position at 45 which may be used for investigation purposes INA 703 Magnetic field coil 3 4 Connection to the generator The INA 703 features a multipole terminal system which insures comfortable and safe connection of various generators suited for various applications Round 4 pole connector The pole marked with PE sign is connected together with the black banana to the low ent
4. with low currents but maintaining good resolution for lower fields testing The Teseq ProfLine system comprising an NSG 1007 5 kVA source an INA 2141 impedance box and WIN 2120 software is ideally suited for this application For this setup the interconnection cable INA 3250 is required The system can generate supply frequency fields 50 and 60 Hz up to 330 A m continuously and 1100 A m short term 3 9 For more information please consult ProflLne 2100 series user documentation TASEO Advanced Test Solutions for EMC The INA 703 can also be used with the Teseq MFO 6501 or 6502 current sources and the NSG 3000 series of generators to generate supply frequency fields 50 and 60 Hz up to 120 A m continuously and 120 A m short term 3 s For this setup the interconnection cable INA 3251 is required For more information please consult MFO 6501 2 or NSG 3040 series user manuals INA 703 Magnetic field coil Q 3 USER INSTRUCTIONS These operating instructions form an essential part of the equip ment and must be available to the operator at all times The user must obey all safety instructions and warnings HE WARNING Improper or careless operation can be fatal Neither Teseq AG Luterbach Switzerland nor any of its subsidiary sales organisations can accept any liability for personal mate rial or consequential injury loss or damage that may result from improper use of equipment and accessories 3 1 General The
5. INA 703 together with the adequate generator must be operated only by authorized and trained specialists The generator with the coil is to be used only for the purpose specified by the manufacturer The user is directly responsible for ensuring that the test setup does not cause excessive radiated interference which could affect other instrumentation or human beings The test system itself does produce EM radiation up to 1100 A m WARNING Personnel fitted with a heart pacemaker must neither operate the instrument nor approach the test setup while a test is being executed Only approved accessories connectors adapters etc are to be used to ensure safe operation 3 2 Unpacking and installation Checkthe packaging for signs of damage in transit Any damage should be reported immediately to the transportation company TASEO Advanced Test Solutions for EMC 10 INA 703 is delivered dismantled safely packed in a solid wooden box Identify the upper side of the box and remove cover after having removed the Screws The contents of the package will look like Unpack carefully the various parts Check the parts for signs of transport damage Any damage should be reported to the transportation company immediately Screw the vertical bars to the rolling base INA 703 Magnetic field coil Lift 2 persons the coil red part over the base slide the black fixtures into the 11 vertical bars Secure the coil by fastening the fixtures
6. d coil 11x 0 in 60 x 60 x 50 cm Strong aluminum with rolls 130 cm 8 S 10A 35A 330 A m 1100 A m 25 kg INA 3250 INA 3251 MFO 6501 MFO 6502 NSG 1007 5 kVA or higher Headquarters Teseq AG 4542 Luterbach Switzerland T 41 32 681 40 40 F 41 32 681 40 48 sales teseq com www teseq com China Teseq Company Limited T 86 10 8460 8080 F 86 10 8460 8078 chinasales teseg com Germany Teseq GmbH T 49 30 5659 8835 F 49 30 5659 8834 desales teseq com Singapore Teseq Pte Ltd T 65 6846 2488 F 65 6841 4282 singaporesales teseg com Taiwan Teseq Ltd T 886 2 2917 8080 F 886 2 2917 2626 taiwansales teseq com USA Teseq Inc T 1 732 417 0501 F 1 732 417 0511 Toll free 1 888 417 0501 usasales teseq com To find your local partner within Teseq s global network please go to www teseq com Manufacturer Teseq AG 4542 Luterbach Switzerland T 41 32 681 40 40 F 41 32 681 40 48 sales teseq com France Teseq Sarl T 33 139 47 42 21 F 33 139 47 40 92 francesales teseq com Japan Teseq K K T 4813 5725 9460 F 81 3 5725 9461 japans ales teseq com Switzerland Teseq AG T 41 32 681 40 50 F 41 32 681 40 48 sales teseq com UK Teseq Ltd T 44 845 074 0660 F 44 845 074 0656 uksales teseq com August 2013 Teseq Specifi cations subject to change without notice Teseq is an ISO register
7. e it is in operation When the system is used in conjunction with options accessories or other equipment the safety instructions concerning those devices must also be observed 1 EXPLANATION OF SYMBOLS mE Please take note of the following explanations of the symbols used in order to achieve the optimum benefit from this manual and to ensure safety during operation of the equipment The following symbol draws your attention to a circumstance where non observation of the warning could lead to inconvenience or impairment in the performance Example This connection must not be confused with the Equip ment under Test EUT power input The following symbol draws your attention to a circumstance where non observation of the warning could lead to component damage or danger to the operating personnel Example Never connect or disconnect the EUT while the test system is performing a test TASEO Advanced Test Solutions for EMC 6 2 INTRODUCTION O 2 1 General description NA 703 is the top end of a family of magnetic field coils designed for testing per EC 61000 4 8 supply frequency magnetic fields Thanks to a multi wire 37 turns concept it allows the generation of fields higher than 1000 A m while using a current source rated for 30 A so insures the possibility to meet the IEC 61000 4 8 standards requirement of a current THD lt 896 which can be met only when using a synthetic current source
8. ed company Its products are design ed and manufactured under the strict quality and environmental requirements of the ISO 9001 This document has been carefully checked However Teseq does not assume any liability for errors or inaccuracies
9. f the INA 703 are selectable by a respective banana plug Green yellow Low blue 1 Turn Black 5 Turns red 37 Turns for better accuracy of low level magnetic fields For each of the 3 ranges a separate coil factor The coil factor is available in the INA 703 calibration certificate and is also labelled on INA 703 terminal unit needs to be used For more information please consult the NSG 3040 systems or MFO 6501 2 user documentation 3 4 3 Connecting to any other generator for IEC 61000 4 8 testing An INA 3251 interconnection cable is required Connect the INA 3251 intercon nection cable directly from the 4 pole connector of INA 703 to the output of the generator The 3 ranges of the INA 703 are selectable by a respective banana plug Green yellow Low blue 1 Turn Black 5 Turns red 37 Turns for better accuracy of low level magnetic fields For each of the 3 ranges a separate coil factor The coil factor is available in the INA 703 calibration certificate and is also labelled on INA 703 terminal unit needs to be used Make sure that the maximum ratings of INA 703 are not exceeded risk of fire For Standard compliance testing the generator shall have dH a THD lt 8 this is not permanently guaranteed when solutions based on variacs and step down transformers powered from mains supply are used TASEO Advanced Test Solutions for EMC 15 3 5 Test execution The user must observe safety instruction fo
10. necessary the test system will be replaced by another of equivalent value The decision regarding the method of reinstating the functional capability is atthe sole discretion of Teseq Excluded from the warranty is damage or consequential damage caused through negligent operation or use as well as the replacement of parts subject to degrada tion The warranty is rendered invalid by any intervention on the part of the customer or a third party The faulty items have to be returned in their original packaging Teseq accept no responsibility for damage in transit INA 703 Magnetic field coil DECLARATION OF CONFORMITY CE Declaration of conformity Manufacturer Address Product Options Generic standards Technical file Teseq AG Nordstrasse 11F 4542 Luterbach Switzerland declares that the following product INA 703 Magnetic Field Coil all conforms to the following Directives and Regulations EMC Directive 2004 108 EEC LVD Directive 2006 95 EEC EN61326 1 2005 EN61326 2 1 2005 EN61010 1 2001 The relevant technical file is available for inspection N EMC_INA703_2012 LVD INA703 2012 Teseq AG CH 4542 Luterbach The purpose of this instrument is the generation of defined interference signals for EMI immunity testing Depending on the arrangement of the test rig the configuration the cabling and the properties of the EUT itself a significant amount of electromagnetic radiation may result that c
11. ould also affect other equipment and systems The user himself or herself is ultimately responsible for the correct and controlled operation of the rig In case of doubt the tests should be carried out in a Faraday cage European representative Place and Date Teseq AG Nordstrasse 11F 4542 Luterbach Switzerland Luterbach March 7 2012 ER ul Johannes Schmid President TASEO Advanced Test Solutions for EMC 20 6 OPTIONS AND ACCESSORIES mmm 6 1 INA 703 stand 6 2 INA 703 coil INA 703 Magnetic field coil 6 3 INA 3250 Interconnection cable To interconnect INA 703 with Teseq ProfLine system for IEC 61000 4 8 testing 6 4 INA 3251 Interconnection cable To interconnect INA 703 with Teseq MFO 6501 or MFO 6502 for IEC 61000 4 8 testing Yum TASEO Advanced Test Solutions for EMC 21 22 O 7 SYSTEM DESCRIPTION Technical specifications Coil size Homegen field volume Base Max vertical positioning Height Turns Max supply frequency current cont Max supply frequency current short 3 S Max supply frequency field strength cont Max supply frequency field strength short 3 S Weight Accessories Connection cable for INA 2141 Connection cable for MFO 6501 or 6502 Manual current source 4 A Automatic current source 4 A Automatic current source 30 A Other coil models INA 701 single turn coil INA 702 multi turn 1 turn 11 turns coil INA 703 Magnetic fiel
12. r all the instruments and associated equipment involved in the test setup Test setup configuration is to be strictly in compliance with the methods described in the relevant standard to ensure that the test is executed in a compliant manner WARNING Users must be aware of the following dangers that can occur during testing It is recommended for the user to stay away at least a few meters from the loop antenna while magnetic fields are generated Also keep away magnetic field sensitive devices and items such as credit cards magnetic key cards etc which might be influ encedby the fields The field generated in the loop antenna is directly proportional to the current flowing through it Field strength A m H Cf x I Where H is the generated field Cf the coil factor the current flowing through the loop The use and setting of the generator and associated software is given in the generator user documentation INA 703 Magnetic field coil 4 MAINTENANCE AND FUNCTION 17 CHECK ENEN 4 1 General Maintenance by the user is restricted to visual inspection cleaning the outer housing performing a function check and verification of the pulse parameters 4 2 Cleaning n general a moist cloth is sufficient for cleaning the outer housingl If necessary add a small amount of a mild non foaming household cleanser No chemicals acid etc should be used for cleaning purposes Before beginning to clean the test system ens
13. ry of the coil Pole Nr 1 is connected together with the red banana to the end of turn Nr 1 Pole Nr 2 is connected to the end of turn Nr 5 Pole Nr 3 is connected to the end of turn Nr 37 TASEO Advanced Test Solutions for EMC 13 3 4 1 Connecting to Teseq ProfLine system for IEC 61000 4 8 testing An INA 3250 interconnection cable is required Connect the INA 3250 intercon nection cable directly from the 4 pole connector of INA 703 to INA 2141 of ProfLine System The setting of the various levels and frequencies of supply frequency magnetic fields is supported comfortably by the WIN 2120 software INA 2141 features 3 ranges red selector on INA 2141 front Position O Off position 121turn position 2 5 turns position 3 37 turns for better accuracy of low level magnetic fields For each of the 3 ranges a separate coil factor the coil factor is available in the INA 703 calibration certificate and is also labelled on INA 703 terminal unit needs to be used In the WIN 2120 software configuration file the INA 703 needs to be configured as 3 separate coils For more information please consult the ProfLine systems user documentation 3 4 2 Connecting to Teseq MFO 6501 or MFO 6502 for IEC 61000 4 8 testing An INA 3251 interconnection cable is required Connect the INA 3251 interconnec tion cable directly from the 4 pole connector of INA 703 to the output of MFO 6501 INA 703 Magnetic field coil The 3 ranges o
14. ure that it is switched off and the mains power cable is unplugged from the supply 4 3 Function check The safety measures described previously must be strictly observed while carrying out a function check Functional check of the whole system generator plus INA 703 can be made by monitoring the current flowing through the INA 703 This current multiplied by the coil factor will give the generated magnetic field Supply frequency current may be measured by a RMS ampmeter Pulsed and oscillatory currents can be observed with an oscilloscope TASEO Advanced Test Solutions for EMC 18 Do not connect the oscilloscope directly in order not to exceed its max input voltage Teseq recommends the use of an oscilloscope together with MD 300 current probe see paragraph accessories 4 4 Calibration The calibration of a Magnetic field loop is explained in IEC 61000 4 8 A magnetic field meter is placed in the center of the loop and a reference supply frequency current is generated through the loop The ratio between the measured magnetic field and the reference current gives the coil factor Teseq has a worldwide network of accredited test laboratories specialised in EMC calibrations Visit www teseq com 4 5 Warranty Teseq grants a warranty of 2 years on this test system effective from the date of purchase During this period any defective components part will be repaired or replaced free of charge or if
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