The ttr 100 is used to perform tests in the field, as well as in manufacturing facilities and repair centers. A ttr is an extremely useful instrument for testing transformer windings because it can help locate several. Ttr310e and ttr330a threephase transformer turns ratio test set. Instruction manual avtm ttr100 for singlephase handheld. For over 50 years we have provided service and support for products that are manufactured by the worlds leading suppliers.
Kent ct17 9en england megger limited reserves the right to change the specification of these instruments at any time without prior notice. The unique design of the ttr251 allows the user to operate the test set while holding it in one hand. Megger operating manuals these are the most commonly requested operating manuals from megger programma. The megger ttr201 is an automatic handheld battery operated transformer turns ratio test set. Megger 212159 analog handcrank insulation tester, 2,000 megaohms resistance, 100, 250, 500, v test voltage. Megger ttr1001na1eng singlephase ttr, handheld, deluxe kit, 120v, 60hz printer package. Threephase ttr transformer turns ratio test set three. Megger 212159 analog handcrank insulation tester, 2,000. Thank you for purchasing the megger insulation tester. The megger ttr251 is an automatic handheld battery operated transformer turns ratio test set. M valley forge corporate center 2621 van buren avenue norristown, pa 194032329 u. Megger ttr20 transformer turns ratio tester on sale at. It effectively eliminates the user from having to kneel or bend down to operate the instrument and speeds up testing time.
The unit comes complete with the software application, powerdb lite. Test results can be printed on an optional serial printer whenever a hard copy is desired, or the data can be downloaded to a pc. Electrometers is a major distributor of test and measurement, portable instruments as well as analog and digital panel meters. Megger ttr1001na0eng singlephase ttr, handheld, no kit.
Ttr20 handheld ttr description the megger ttr20 is an automatic handheld battery. The megger ttr20 is an automatic handheld battery operated transformer turns ratio test set. For your own safety and to get the maximum benefit from your instrument, please ensure that you read and understand the following safety warnings and instructions before attempting to use the instruments. Megger makes electrical test equipment to help you install, improve efficiency and extend the life of electrical assets and cable networks at high, medium and low voltage. Megger ttr 100 single phase transformer turn ratio test set repaired by pt dynamics circuit indonesia repairmegger. View and download megger threephase ttr instruction manual online. Transformer polarity polarity of a distribution transformer becomes of interest in order to determine its proper connection within a power network. Additionally this update will force the slider bars to be wide for improved touch screen usage. Megger ttr300 ttr310 ttr330 threephase transformer turns. Megger ttr100 ttr100 transformer turns ratio tester models on sale warranty calibration backed by the best service and lowest prices in the industry.
The megger ttr100 also features special software capabilities megger ttr100 features. Buy megger ttr100 handheld transformer tester ireland. A manual ranging meter requires the operator to flip through different settings until the correct range is reached. Any instrument returned for recalibration will be updated with the latest firmware version.
The user interface is intuitive and the printed results match. This unit features an easytoread, transflective color display which can be seen in bright sunlight and provides the user interface for instrument setup and test operation. The tester is powered by a handcranked generator, which eliminates the need for batteries or another external power source. Stores 200 test results and 100 user defined transformer test settings. As we are an official distributor for megger in ireland, we can source all supporting documentation from the manufacturer if you cant find the operating manual you are looking for in the list below, just contact us directly. This reduces the costs for training and transport, and cuts down testing time. Megger ttr1001na1eng singlephase ttr, handheld, deluxe. Instruction manual avtm ttr100 for singlephase handheld ttr. Megger ttr100 transformer turns ratio tester model. Ttr series powerdb lite user manual software installation to install powerdb lite, load the powerdb lite cd into your cdrom drive and follow the onscreen instructions.
Megger operating manuals official distributor for megger. Avtm550050j ttr calibration reference transformer rev b 122002. Therefore, the cpc 100 is the ideal test set for substation asset commissioning and maintenance. Jun 26, 2016 the turns ratio test is used as both an acceptance test and a maintenance test, while the polarity test is primarily an acceptance test. Cpc 100 universal primary injection test set for substation. This user guide describes the operation and functions of the following. The megger ttr100 handheld transformer tester is a lightweight and battery operated transformer testing instrument. This ttr offers switchable functions, such as winding resistance and polarity. Megger ttr1001 kit handheld singlephase ttr turns ratio.
This analog meter has manual range selection for flexibility and ease of use. Ttr330 transformer turns ratio test set ttr builtin memory the ttr also comes equipped with sufficient onboard memory to store up to 200 test results in the field for later retrieval. The latest ttr available from megger is the ttr100, a handheld, robust, lightweight and battery operated instrument. The registration no is weehe0146qt for further information about disposal of the product consult your local megger company or distributer or visit your local megger website. This user manual describes the operation and functions of the det series of earth ground testers.
Megger 550005b singlephase, handcrank transformer turns. The transformer turns ratio test is used to determine the number of turns in one winding of a transformer in relation to the number of turns in the other windings of the same phase of the transformer. Second, the comlink software also allows the user to operate the ttr by remote control. Megger recommends that you return your threephase ttr annually for calibration verification. Operate the ttr set to achieve a null balance in the normal way as called out in the ttr instruction manual. Avtm550050j ttr calibration reference transformer rev b. Stores 200 test results and 100 userdefined transformer test settings six userselectable languages ttr100 handheld ttr description the megger ttr100 is an automatic handheld, battery operated transformer turns ratio test set used to measure the turns ratio, excitation current, phase displacement, dc.
Megger ttr100 tranformer turns ratio tester, find complete details about megger ttr100 tranformer turns ratio tester,meters from energy meters supplier or manufacturerpt. Using this test correctly can help to identify tap changer performance, shorted turns, open windings, incorrect winding connections and other faults inside transformers. Feb 06, 2017 megger ttr 100 single phase transformer turn ratio test set repaired by pt dynamics circuit indonesia repairmegger. Recommendations megger recommends that you return your instrument annually for calibration verification. Megger instruments limited reserves the right to change the specification of these instruments at any time without prior notice. It effectively eliminates the user from having to kneel or bend down to. The megger 550005b handcranked transformer turns ratio test meter measures the turns ratio and excitation current of singlephase power, potential, and current transformers.
The transformer turns ratio test, or ttr test, confirms that the transformer has the correct ratio of primary turns to secondary turns. Safety is the responsibility of the user only qualified and trained operators should operate the ttr330 system. Instruction manual avtm ttr100 for singlephase handheld ttra transformer turn ratio test set catalog no. Handheld ttr ttr 100 handheld ttr unitronics electric. Operator must read and understand this entire instruction manual prior to operating the equipment. Pat300 series portable appliance testers user manual. Ttr100 highvoltage equipment read the entire manual before operating. Ttr25 handheld ttr description the megger ttr25 is an automatic handheld battery operated transformer turns ratio test set.
Stores 200 test results and 100 userdefined transformer test settings. Any instrument returned for recalibration will be updated with the latest firmware and software. Threephase transformer turns ratio test set megger. Page 69 ttr series powerdb lite user manual operating instructions for the 3ph ttr with tap changer form the procedure for this form is the same as the simple ttr form. Megger is registered in the uk as a producer of electrical and electronic equipment.
Operator must follow the instructions of this instruction manual and attend the equipment while the equipment is in use. View and download megger dlro10 user manual online. If you are looking for a new or wellmaintained used megger single phase ttr100 for rent, contact us or request a quote today. This ttr will complement several existing megger transformer test products and will offer functions, such as winding resistance and polarity. The turns ratio test is used as both an acceptance test and a maintenance test, while the polarity test is primarily an acceptance test. Obtain readings on the ttr set for the remainder of turn ratio settings on the reference transformer as indicated in table 1. Megger operating manuals megger user manuals official. Megger limited archcliffe road dover kent ct17 9en england. The ttr310 is a direct replacement for the threephase ttr, cn 550503. Control of the ttr in this manner offers the following benefits. M valley forge corporate center 2621 van buren avenue norristown, pa 19403 u. Singlephase handheld ttra transformer turn ratio test set catalog no. Megger ttr201 transformer turns ratio tester tequipment. Instruction manual for transformer ohmmeter dc winding resistance test set mto300 mto330 catalog number mto300 catalog number mto330 read this entire manual before operating.
Page 67 ttr series powerdb lite user manual operating instructions for the simple 3ph ttr form this form can be used for testing a two or three winding transformer with multiple taps on one or more of the windings. Megger ttr 100 single phase transformer turn ratio test set. Record reading on a worksheet as illustrated in table 1. For your own safety and to get the maximum benefit from your instrument, please ensure that you read and understand the following.
The patented cpc 100 primary injection test system replaces several individual testing devices. Det3ta det3tc det3td det4td2 det4tr2 det4tc2 det4tcr2 iclamp vclamp calibration adaptor twoclamp calibration adaptor these instruments are designed and manufactured by. This ttr will complement several existing megger transformer test products and will offer switchable functions, such as winding resistance and polarity. Certified factory calibration is valid for one year. These are the most commonly requested operating manuals from megger programma.
M 2621 van buren ave norristown, pa 19403 2329 6106768500. Megger ttr300 ttr310 ttr330 threephase transformer turns ratio meter turn winding. Megger ttr251 handheld transformer turns ratio tester. The latest ttr available from megger is the ttr1001, a handheld, robust, lightweight and battery operated instrument. The megger ttr20 handheld transformer turns ratio test meter measures the turns ratio, excitation current, and polarity of single and threephase power, potential, and tapped transformers. Realizing the extreme environments in which the ttr1001 must operate, special attention has been paid to making it extra rugged, with a high impact, shock resistant case, yet incredibly lightweight at 3. As we are an official distributor for megger in ireland, we can source all supporting documentation from the manufacturer.
Megger ttr 100 single phase transformer turn ratio test. The unique design of the ttr20 allows the user to operate the test set while holding it in one hand. Megger ttr100 tranformer turns ratio tester buy meters. The only difference is that it allows the user to enter additional nameplate information. Megger ttr100 ttr 100 transformer turns ratio tester models on sale warranty calibration backed by the best service and lowest prices in the industry. Avtmttr20 rev c april 2008 3 circulating currents, unintentional grounds or even an incipient short circuit can affect the exciting current and indicate a problem. Ttr25 handheld transformer turns ratio tester megger. Megger threephase ttr instruction manual pdf download. An autoranging meter cycles through range settings automatically until it. Megger ttr20 handheld transformer turns ratio tester. The unique design of the ttr1001 allows the user to operate the test set while holding it in one hand. This digital meter has automatic range selection for flexibility and ease of use. Electrical test equipment power station to plug megger.
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