the TVB-2 Instruction Sheet
Contents
1. 5 Recommended 2s ramp time 1 ACW 1240V 10mA or DCW 2121V 5000uA FAIL 2 Maximum Voltage 2300V 3 Test duty cycle OFF time ON time x 8 2 AU A ER 4 Maximum ON time limit 5 seconds 5 Recommended 2s ramp time PASS 1 IR 500V 2MQ D0 IR 4MQ 12W 2 Maximum Voltage 2500V FAIL 1 IR 500V 2MQ Do IR 1MQ 3W 2 Maximum Voltage 1000V PASS BY GC 0 50 2W 1 GC 0 1A 10 FAIL 2 Maximum Current 1A 5 GC 20 8W ate GB lt 30A 100mQ PASS Maximum Current 30A GB 50m0 50W l Test duty cycle OFF time ON time x 6 5 Maximum ON time limit 5 seconds Maximum resistance range at 30A is 200mQ Test Current 15A FAIL Test duty cycle OFF time ON time x 6 30 GB 200mQ 50W Maximum ON time limit 10 seconds j Maximum resistance range at 30A is 200mQ SET T r eee 1 55 lbs Note if the resistance is greater than 200mQ you must reduce the test current to 10A in order to display the actual resistance reading TVB 2 Instructions V 1 03 Item 39372 Instruments for Electrical ASSOCIATED RESEARCH INC Safety Testing Since 1936 Note si la r sistance est sup rieure 200mQ vous devez r duire le courant de test par 10A afin d afficher la valeur de la r sistance r elle Symbols Explanation Please refer to the instruction manual for specific warning or caution information to avoid personal injury or damage to the product S il vous plait se referer au manuel d instruc2. Instructions Sheet TVB 2 Test Verification Box Models Associated Research Inc 2013 13860 West Laurel Drive TVB 2 Lake Forest Illinois 60045 U S A item 39372 Ver 1 03 Printed January 10 2014 DECLARATION OF CONFORMITY Manufacturer Associated Research Inc Address 13860 W Laurel Dr Lake Forest IL 60045 USA Product Name Verification Oak Box Model Number Ty BeZ Conforms to the following Standards Safety LEC GLOW 4 AOLO HN 61010 0520 10 Ui OLOLO e202 CANI CSAS 22 2 NO7 OL0L0Si 12 EMC EN CES26 12006 EN 61326 2 2 7006 EN 61000 4 2 2008 Supplementary Information The product herewith complies with the requirements of the Low Voltage Directive 2006 95 EC and the EMC Directive 2004 108 EC The technical file and other documentation are on file with Associated Research Inc ot dent Joseph Guerriero Vice President General Manager Associated Research Inc Lake Forest Illinois USA June 2013 Instruments for Electrical ASSOCIATED RESEARCH INC Safety Testing Since 1936 TVB 2 Technical Specifications TVB 2 Resistor Specification 2 5KVac 50W 1 50ppm 3KVdc 3W 1 50ppm 350Vde 2W 5 300ppm 100Vdc 50W 1 50ppm 100Vdc 25W 1 100ppm GENERAL 1 ACW 1240V 10mA or DCW 2121V 5000uA PASS 2 Maximum Voltage 2500V 3 Test duty cycle OFF time ON time x 2 2 REN ue 4 Maximum ON time limit 30 seconds
3. es ne pas enlever le couvercle de l instrument Il n y a aucune pi ce reparable par l utilisateur L entretien de routine ou le nettoyage des pi ces internes ne sont pas n cessaires Tout nettoyage externe doit tre fait avec un chiffon sec ou l g rement humide Eviter l utilisation de produits de nettoyage ou des produits chimiques pour viter d effacer les lettres ou d abimer les pieces en plastique OPERATING ENVIRONMENT This instrument may be operated in environments with the following limits Indoor Use Only Altitude 2000 m Temperature 0 C to 40 C Humidity Maximum 80 RH at 31 C decreasing to 50 RH at 40 C Pollution Degree 2 TVB 2 Instructions V1 03 Item 39372 Instruments for Electrical ASSOCIATED dise RESEARCH INC Safety Testing Since 1936 Options Opt 01 Test Line Cord p n 39514 This optional cable will have the US male plug on one end and high voltage alligator clips on the other end This cable is not to be plugged directly into a wall outlet It will be plugged into the Associated Research adapter box p n 38578 The shorted Line and Neutral are shorted only for ACW DCW and IR test verification with the TVB 2 ag eae Figure 1 Line Cord TVB 2 Instructions V1 03 Item 39372
4. tions de mise en garde ou information sur la prudence pour viter des blessures ou des dommages au produit To indicate hazardous voltages may be present Avertissement des tensions dangereuses qui peuvent tre pr sentes General Information The TVB 2 is a go no go load box for verifying that the failure detectors of your Associated Research electrical safety testing instrument are functioning properly Use the TVB 2 daily before you begin performing Hipot Insulation Resistance Ground Bond and Ground Continuity tests The TVB 2 is not intended to comply with any specific safety agency standard Note the trip setting may vary up to 10 of the set value based on the combined tolerances of the instrument and the components used in the TVB 2 Using the TVB 2 The TVB 2 load box consists of resistors of varying types that induce a PASS or FAIL condition depending on the test parameters that are set in your electrical safety tester The 8 banana jacks located on the top of the box can be used to apply the corresponding load to the output of your tester Each banana jack should be used for a particular type of test which is outlined on the layout of the load box To setup a test connect the high voltage or high current test lead of your electrical safety tester to one of the GC GB ACW DCW or IR test points Connect the return lead to the Return point Ensure that the settings on your electrical safety tester are less than or equal to the ma
5. voltages and currents which can cause harmful or fatal electric shock To prevent accidental injury or death these safety procedures must be strictly observed when handling and using the test instrument GC 20 10 N A Les tensions et les courants qui peuvent causer des chocs electriques dangereux ou fatal Pour eviter les blessures accidentelles ou la mort ces proc dures de s curit doivent tre strictement observ es lors de la manipulation et l utilisation de l instrument de test Not rated for measurements within MEASUREMENT CATEGORIES AN Il II or IV N est pas classe pour les categories de surtension Il Ill ou IV TVB 2 Instructions V1 03 Item 39372 Instruments for Electrical ASSOCIATED RESEARCH INC Safety Testing Since 1936 DO NOT TOUCH WHEN TESTING OR AFTER A MALFUNCTION HAS OCCURRED NE TOUCHEZ PAS LORS DE L ESSAI OU APR S UN DYSFONCTIONNEMENT DU PRODUIT CAUTION Never connect TVB 2 to any mains circuit directly ATTENTION Ne jamais connecter directement le TVB 2 a un circuit d alimentation MAINTENANCE To prevent electric shock do not remove the instrument cover There are no user serviceable parts inside Routine maintenance or cleaning of internal parts is not necessary Any external cleaning should be done with a clean dry or slightly damp cloth Avoid the use of cleaning agents or chemicals to prevent damage plastic parts or lettering ENTRETIEN Pour viter les chocs lectriqu
6. ximum recommended voltage current and duty cycle settings of the TVB 2 When all connections have been made press the TEST button to begin the test With the correct settings entered into the electrical safety tester connecting the output leads to a PASS TVB 2 Instructions V1 03 Item 39372 ASSOCIATED Instruments for Electrical Safety Testing Since 1936 RESEARCH INC de terminal should result in a PASS Connecting the output leads to a FAIL terminal should result in a FAIL Note pay close attention to the maximum voltage and duty cycle limitations of each resistor Applying voltages that are higher than the recommended maximum setting or duty cycles greater than indicated can cause damage to the TVB 2 Note attention la tension maximale et les limites du cycle de travail de chaque resistance L application de tensions plus elevees que le r glage maximum recommand ou cycles de travail sup rieures a celles indiqu es peut causer des dommages a la TVB 2 Recommended Test Parameter Conditions The follwoing table illustrates the resistor values and recommended test parameter settings for each type of test Pay close attention to the duty cycle limitations in the specifications in order to avoid damaging the TVB 2 load box ACW DCW IR CGB PASS 500mQ FAIL 120kQ 120kQ 200mQ 20 Instrument 1240V 2121V 500V D 30A Settings 10mA 5000uA 2MOhm 100mQ Ramp 23s 23s NA NA N A WARNING A N The test
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