{"title":"Transformer Test Devices","description":"","products":[{"product_id":"ttru1-handheld-transformer-turns-ratiometer","title":"TTRU1 Handheld Transformer Turns Ratio Meter","description":"\u003cp\u003eThe TTRU1 is the latest handheld transformer turns ratiometer from Megger. In addition to routine polarity validation and turns ratio tests, the TTRU1 can measure short-circuit impedance (leakage reactance) with the same one-time connection.  \u003c\/p\u003e\n\u003cp\u003eGuided by colour-coded leads, clamps, and customisable on-screen vectors that match the transformer nameplate under test, the easy-to-follow setup ensures the right result the first time.  \u003c\/p\u003e\n\u003cp\u003ePerform up to 1000 turns ratio tests on a single NiMH AA battery charge. When it’s time to recharge the batteries, connect to any standard USB wall charger, or connect to your PC. When connected to the PC, TTRU1-EXP results can be downloaded, and the user guide and data sheet can also be accessed.\u003c\/p\u003e","brand":"TRD Engineering","offers":[{"title":"Default Title","offer_id":44208190750806,"sku":null,"price":0.0,"currency_code":"TRY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/6840\/4310\/files\/TTRU1_PRODWEB_001_png_0d03515e-1854-4fd6-a721-f1ef9f6f3db3.webp?v=1774348433"},{"product_id":"ttru3-true-three-phase-transformer-turns-ratio-tester","title":"TTRU3 True Three-Phase Transformer Turns Ratio Tester","description":"\u003cdiv\u003e\n\u003cp\u003eMegger’s TTRU3 transformer turns ratio tester is designed to perform three-phase turns ratio measurements using step-up excitation (patented). A single three-phase lead-set connection is all that is required to complete three-phase tests in less than 10 seconds!\u003c\/p\u003e\n\u003cp\u003eThe TTRU3 can induce up to 250 V on the primary winding, overcoming the voltage dependence seen on larger transformers. The three-phase source also allows you to test phase shifting and zigzag transformers and provides you with a guaranteed accuracy of ±0.05 % from -20 °C to +50 °C.\u003c\/p\u003e\n\u003cp\u003eWhat’s more, the TTRU3 can be connected to a computer, enabling you to download results or control the instrument remotely. There is also an optional 2-inch printer for the instrument, enabling you to have a hard copy of your results if required.\u003c\/p\u003e\n\u003cp\u003eConfigure test plans and store results directly on the TTRU3 using the built-in 7-inch (18 cm) daylight-viewable touch screen display. To generate reports, results can be downloaded in Excel, and PDF files can be saved to a USB drive.\u003c\/p\u003e\n\u003cp\u003eLast but not least, it’s also the smallest and lightest three-phase test set on the market!\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"video-container\"\u003e\u003c\/div\u003e","brand":"TRD Engineering","offers":[{"title":"Default Title","offer_id":44208243015766,"sku":null,"price":0.0,"currency_code":"TRY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/6840\/4310\/files\/TTRU3_WEBI_001_png.webp?v=1774351166"},{"product_id":"mtou3-three-phase-winding-resistance-ohmmeter","title":"MTOU3 Three-Phase Winding Resistance Ohmmeter","description":"\u003cp\u003eThe MTOU3 uses a safe, one-time connection for complete winding resistance assessment of power, distribution, and instrument transformers with automatic adaptive demagnetisation, eliminating the risk of tripping system protection when the transformer is put back into service.\u003c\/p\u003e\n\u003cp\u003ePerform vector confirmation, winding resistance, and demagnetisation tests with the same one-time lead connection.\u003c\/p\u003e\n\u003cp\u003eGuided by color-coded leads and extendable clamps with on-screen vectors that match the transformer nameplate, the easy-to-follow setup ensures the right result the first time - just click start!\u003c\/p\u003e\n\u003cp\u003eAuto vector confirmation before every test ensures that the proper transformer vector is selected.\u003c\/p\u003e","brand":"TRD Engineering","offers":[{"title":"Default Title","offer_id":44241443815510,"sku":null,"price":0.0,"currency_code":"TRY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/6840\/4310\/files\/MTOU3_PRODWEB_0011_png.webp?v=1774616237"},{"product_id":"tau3-true-three-phase-transformer-winding-analyser","title":"TAU3 true three-phase transformer winding analyser","description":"\u003cdiv\u003e\n\u003cp\u003eThe multifunction TAU3 streamlines transformer testing with a one-time connection for all tests, reducing reliance on multiple instruments and minimising testing time, helping you maximise productivity for fast and accurate maintenance decisions. In addition to routine polarity validation, turns ratio, winding resistance, and demagnetization tests, the TAU3 offers short-circuit impedance and efficiency tests with the same one-time lead connection. Guided by colour-coded leads and clamps with on-screen vectors that match the transformer nameplate, the easy-to-follow setup ensures the right result the first time…just click ‘start’ and let the patent-pending internal shorting and lead compensation do the work!  \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"video-container\"\u003e\u003c\/div\u003e","brand":"TRD Engineering","offers":[{"title":"Default Title","offer_id":44768856309846,"sku":null,"price":0.0,"currency_code":"TRY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/6840\/4310\/files\/TAU3_PRODWEB_001_png.webp?v=1779374725"},{"product_id":"trax-multifunction-transformer-and-substation-test-system","title":"TRAX Multifunction transformer and substation test system","description":"\u003cp\u003eTRAX is not just a multifunctional test instrument, but many intelligent instruments in one. The software includes several apps, making it fast and easy to perform a large range of different tests. The hardware,  range of cables and accessories offers unmatched flexibility, making the TRAX an efficient and time-saving system.\u003c\/p\u003e\n\u003cp\u003eTRAX is packed with functionalities to make the test engineer’s task easier and quicker. For example, the 100 A true DC test current with a 50 V compliance voltage for winding resistance measurements or the 250 V AC voltage for turns ratio measurements. Also, the adaptive technique for the fastest and most efficient demagnetisation of a transformer core and the patented technique for acquiring authentic, dynamic resistance measurements on on-load tap changers to determine the real magnitude of transition resistances and transition times. TRAX also features 12 kV power factor\/tan delta testing, patented temperature correction, voltage dependence detection, and narrowband dielectric frequency response (NB DFR) testing, making it a robust transformer test system.\u003c\/p\u003e\n\u003cp\u003eTRAX includes Megger's market leading circuit breaker testing technology and is the only multifunctional test set on the market that offers the following tests:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTiming test (O, C, OC, CO and OCO)\u003c\/li\u003e\n\u003cli\u003eCoil supply voltage (Station voltage)\u003c\/li\u003e\n\u003cli\u003ePre-insertion resistance (PIR)\u003c\/li\u003e\n\u003cli\u003eOpen coil current\u003c\/li\u003e\n\u003cli\u003eBreaker analysis graphs (timing, voltage, current)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTRAX offers full manual control of inputs and outputs - a unique tool for immediate troubleshooting. Routine procedures can be reproduced or modified using the manual control features to vary voltage, current, and\/or frequency. TRAX is a portable metrology laboratory ideal for advanced users, research institutions, and root cause analysis specialists. \u003c\/p\u003e\n\u003cp\u003eManual control gives you access to control and operate:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e10 generators (AC and DC; voltage and current)\u003c\/li\u003e\n\u003cli\u003e6 measurement channels (AC and DC; voltage and current)\u003c\/li\u003e\n\u003cli\u003eElectrical formulae calculator\u003c\/li\u003e\n\u003cli\u003eReal-time oscilloscope\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TRD Engineering","offers":[{"title":"Default Title","offer_id":44837947244630,"sku":null,"price":0.0,"currency_code":"TRY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/6840\/4310\/files\/TRAX_WEBI_001_png.webp?v=1780926587"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/6840\/4310\/collections\/MTOU3_PRODWEB_002_png.webp?v=1774882097","url":"https:\/\/trdengineering.com\/en-tr\/collections\/transformer-test-devices.oembed","provider":"TRD Engineering","version":"1.0","type":"link"}