{"title":"Relay Test Systems \/ Devices","description":"","products":[{"product_id":"rtms-relay-test-and-management-software","title":"RTMS Relay Test And Management Software","description":"\u003ch2 class=\"field_group_nav_item__title\"\u003eAbout the product\u003c\/h2\u003e\n\u003cdiv class=\"field_group_nav_item__children\"\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eMicrosoft Windows XP Service Pack 3\/Vista\/7\/8\/10 compatible software program\u003c\/li\u003e\n\u003cli\u003eRTMS is available in Standard and Enhanced levels\u003c\/li\u003e\n\u003cli\u003eMegger GOOSE Configurator (MGC)\u003c\/li\u003e\n\u003cli\u003eSampled Values Analyser (SVA)\u003c\/li\u003e\n\u003cli\u003eFault calculator\u003c\/li\u003e\n\u003cli\u003ePickup and timing test\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe RTMS Relay Test Management Software, is the culmination of decades of automatic relay testing experience. The RTMS is a Microsoft Windows compatible software program designed to manage all aspects of protective relay testing using the Megger SMRT and FREJA series of units. The same software also runs on the Smart Touch View Interface (STVI), the handheld controller for the SMRT series.\u003c\/p\u003e\n\u003cp\u003eEvery relay test unit comes with RTMS software for installing on a PC. It does not require a security dongle or license to operate, and can be loaded on as many customer owned PCs as required. The RTMS comes with two different levels: Standard and Enhanced.\u003c\/p\u003e\n\u003cp\u003eThe Standard level includes the manual test screen, semi-automatic and automatic tests for simple and advanced ramping, pickup and timing of overcurrent, undervoltage and overvoltage relays, directional overcurrent, sequence tests for reclosing and transient earth\/ground fault simulation, impedance (both generic and relay specific from various manufacturers), and three-phase current differential. \u003c\/p\u003e\n\u003cp\u003eIt also comes with the ability to perform special test applications with features such as the fault calculator, harmonics generator, symmetrical components, simplified power swing, and much more. Not only that, but it also includes a relay template library with over 400 specific relays from 40 different relay manufacturers.\u003c\/p\u003e\n\u003cp\u003eThe Enhanced level is hardware-enabled when connected to a test set that has the RTMS Enhanced feature enabled (see the SMRT Ordering Information for details). The Enhanced level includes tests for synchroniser, under\/over, and df\/dt (ROCOF), frequency relay pickup and timing tests, IEEE\/IEC COMTRADE Transient Waveform playback, enhanced power swing\/out-of-step simulator, SSI file converter and playback, and the IEC 61850 software Megger GOOSE Configurator (MGC), and Sampled Values Analyzer (SVA).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"TRD Engineering","offers":[{"title":"Default Title","offer_id":44241460199510,"sku":null,"price":0.0,"currency_code":"TRY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/6840\/4310\/files\/product-migration-rtms-image-1-400_png.webp?v=1774617067"},{"product_id":"freja-549-relay-test-system","title":"FREJA 549 Relay Test System","description":"\u003cp\u003eThe FREJA549 relay test system is a multipurpose, light, portable test instrument designed for the secondary testing of protection relays. Offering up to 9 current channels, the unit can be operated either manually via the built-in touch screen user interface running FREJA Local or placed under full computer control via the FREJA Win Software. The built-in user interface is Megger’s second generation of automatic\/semi-automatic manual user interface.\u003c\/p\u003e\n\u003cp\u003eThe FREJA549 has high compliance voltage to test high impedance earth fault relays, and high current to test all electromechanical, solid-state and numerical-based overcurrent relays, including voltage controlled, voltage restraint, and directional overcurrent. All FREJA and SMRT test sets can be daisy-chained where all channels are time synchronised and controlled as one system to cope with extreme test applications, ie large busbar protection systems or simultaneous injection in several Merging Units.\u003c\/p\u003e\n\u003cp\u003eThe large, easy to read full colour high resolution, high definition, TFT LCD touch screen display allows you to perform manual, steady-state, and dynamic testing quickly and easily. FREJA Local includes built-in preset test routines for automatic testing of protection relays and protection schemes. Menu screens and touch screen function buttons are provided to quickly and easily select the desired test function.\u003c\/p\u003e\n\u003cp\u003eTests and test results can be saved in FREJA Local memory and downloaded to a USB drive for test data transfer or to print test reports. Since the test set-ups and results are saved using Microsoft Explorer display, you can create your own test object structure. For fully automatic testing on a PC, each FREJA unit comes with an installed version of RTMS FREJA Remote. RTMS FREJA Remote is the FREJA Local software designed to run on a PC with the Windows 10 operating system. Additionally, both RTMS and the onboard system support direct transfer of installation files over Ethernet, eliminating the need for USB drives.\u003c\/p\u003e","brand":"TRD Engineering","offers":[{"title":"Default Title","offer_id":44241469734998,"sku":null,"price":0.0,"currency_code":"TRY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/6840\/4310\/files\/product-migration-freja-549-image-1-6955_png.webp?v=1774618068"},{"product_id":"mrct-relay-and-current-transformer-test-set","title":"MRCT Relay And Current Transformer Test Set","description":"\u003cp\u003eThe MRCT relay and current transformer tester is a lightweight, robust, portable unit used to perform demagnetisation, ratio, saturation, winding resistance, polarity, phase deviation, and insulation tests on current transformers. The MRCT can be configured to include functionality for performing an excitation test on CTs using DC voltage, allowing measurement of knee points on CTs up to 30 kV. Additionally, the MRCT can be configured to test VTs and single phase relays. \u003c\/p\u003e\n\u003cp\u003eThe MRCT simplifies testing by automatically calculating ratio errors, saturation curves, and knee points. It also provides a microprocessor-controlled variable voltage and current output, as well as precision instrumentation, for automatically testing single and multi-ratio CTs, ultimately reducing testing time and increasing productivity. \u003c\/p\u003e\n\u003cp\u003eWhat’s more, the MRCT will directly connect to multi ratio CT’s and perform all tests – saturation, ratio, polarity, winding resistance, and insulation – on all taps with the push of a button and without changing leads. When the test is finished, your report is generated automatically.\u003c\/p\u003e\n\u003cp\u003eThe MRCT can be controlled via Megger’s Smart Touch View Interface (STVI) controller. The STVI is a full colour, high resolution, LCD touch screen that allows you to perform manual and automatic testing quickly and easily via the manual test screen, as well as by using preset test routines. The large display enables you to easily read all pertinent data while the test is being performed, and gives you the ability to view the current transformer’s saturation curve. \u003cbr\u003eThe unit can also be configured to come without a Megger STVI and can be controlled via a laptop with Megger’s PowerDB software.\u003c\/p\u003e","brand":"TRD Engineering","offers":[{"title":"Default Title","offer_id":44242441666646,"sku":null,"price":0.0,"currency_code":"TRY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/6840\/4310\/files\/MRCT_WEBI_003_png.webp?v=1774741753"},{"product_id":"sverker-650-relay-and-substation-test-system","title":"SVERKER 650 relay and substation test system","description":"\u003cp\u003eThe SVERKER 650 relay test set has been designed to incorporate the benefits gleaned from many years of experience in field relay testing. Compact and powerful, this instrument has a well-earned reputation for reliability and convenience and it provides all of the functions needed for primary and secondary testing. Virtually all types of single-phase protection can be tested. You can also test three-phase protection by testing one phase at a time, as well as a number of protective relay systems that require phase shifting.\u003c\/p\u003e\n\u003cp\u003eThe SVERKER 650 features logical design and construction, is extraordinarily easy to learn and use, and its compact design and light weight make it extremely portable. Auxiliary equipment for SVERKER 650 includes a test lead set and a rugged transport case. Another useful accessory is the ACA120 voltage source which makes it easier to test directional relays.\u003c\/p\u003e\n\u003cp\u003eThe SVERKER 650 is ideal for use in high voltage substations and industrial environments. The built-in capacitor provides phase shift when testing directional protective relays and a set of resistors can be used to divide voltages.\u003c\/p\u003e","brand":"TRD Engineering","offers":[{"title":"Default Title","offer_id":44242462605398,"sku":null,"price":0.0,"currency_code":"TRY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/6840\/4310\/files\/product-migration-sverker-650-image-1-666_png.webp?v=1774626055"},{"product_id":"sverker900-lpit101-testing-relays-with-lpit-inputs","title":"SVERKER900 LPIT101 testing relays with LPIT inputs","description":"\u003cp\u003eThis is an adapter for testing protection relays with LPCT Rogowski and LPVT voltage sensors accurately simulates frequency variations, harmonics, sudden changes, and steady state conditions, simplifying the test engineer's work and ensuring more reliable results.\u003c\/p\u003e\n\u003cp\u003eLPIT simulation of Low level outputs:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eFrequency and harmonics Rogowski voltage proportional to frequency\u003c\/li\u003e\n\u003cli\u003eRogowski voltage correctly simulated considering harmonics.\u003c\/li\u003e\n\u003cli\u003eSupport for steady-state Prefault - fault testing, IEC 60255-121,  Ramp of shots\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"TRD Engineering","offers":[{"title":"Default Title","offer_id":44242466144342,"sku":null,"price":0.0,"currency_code":"TRY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/6840\/4310\/files\/LPIT101_PRODWEB_001_png.webp?v=1774626311"},{"product_id":"sverker-900-relay-and-substation-test-system","title":"SVERKER 900 relay and substation test system","description":"\u003cdiv\u003e\n\u003cp\u003eThe SVERKER 900 relay and substation test system is the engineer’s ultimate toolbox, addressing the increasing need for three-phase testing in electrical distribution substations, renewable power generation stations, and industrial applications. It has a powerful combination of current and voltage sources and a range of measurement possibilities.\u003c\/p\u003e\n\u003cp\u003eThe SVERKER 900 is specifically designed for basic, manual three-phase secondary testing of protection devices. In addition, you can perform various primary tests as the current and voltage sources can be connected in series and\/or parallel to give you up to 105 A AC or 900 V AC output. \u003c\/p\u003e\n\u003cp\u003eThe instrument’s three current sources and four voltage sources can be individually adjusted with respect to amplitude, phase angle, and frequency. The fourth voltage source allows for testing of numerical relays that need a reference voltage simulating the busbar. Operating the relay tester is also incredibly easy thanks to its intuitive user interface presented on an LCD touch screen. \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":44242467946582,"sku":null,"price":0.0,"currency_code":"TRY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/6840\/4310\/files\/SVERKER-900_WEBI_001_png.webp?v=1774626590"},{"product_id":"sverker-750-780-relay-and-substation-test-system","title":"SVERKER 750\/780 relay and substation test system","description":"\u003cp\u003eThe SVERKER 750 and SVERKER 780 relay test sets are the engineer's toolbox. The control panel features a logical layout, so SVERKER 650 users will find it comfortably familiar and will be able to start work right away. These instruments are intended primarily for secondary testing of protective relay equipment. Virtually all types of single-phase protection can be tested. You can also test three-phase protection by testing one phase at a time, as well as a number of protective relay systems that require phase shifting, and automatic reclosing devices.\u003c\/p\u003e\n\u003cp\u003eThese instruments feature many functions that make relay testing more efficient. For example, they have a powerful measurement section that can display, in addition to time, voltage, and current, Z, R, X, S, P, Q, phase angle, and cos φ. The voltmeter can also be used as a second ammeter (when testing differential relays, for example). All values are presented on a single easy-to-read display.\u003c\/p\u003e\n\u003cp\u003eYou can also test directional protective equipment efficiently by means of the built-in variable voltage source. In the SVERKER 780, this has a continuous phase shift function and adjustable frequency as well, and automatic reclosing devices can also be tested just as easily.\u003c\/p\u003e\n\u003cp\u003eSince the compact SVERKER weighs only 18 kg (39 lbs), it’s easy to move from site to site. Two or more SVERKER units can also be synchronised, which allows you to operate a basic three-phase test set.\u003c\/p\u003e\n\u003cp\u003eDesigned to comply with EU standards and other personal and operational safety standards, the SVERKER 750 and SVERKER 780 are also equipped with a serial port for communication with personal computers and the PC software SVERKER Win.\u003c\/p\u003e","brand":"TRD Engineering","offers":[{"title":"Default Title","offer_id":44242491965526,"sku":null,"price":0.0,"currency_code":"TRY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/6840\/4310\/files\/Webimage_SVERKER780_png_19d1041a-eff7-45d9-be93-b2451de3387d.webp?v=1774627551"},{"product_id":"smrt46-46d-and-46r-multi-phase-relay-testers","title":"SMRT46, 46D and 46R multi-phase relay testers","description":"\u003cp\u003eThe SMRT46 and 46D are multipurpose, lightweight, field portable test sets capable of testing various electromechanical, solid-state and microprocessor-based protective relays, motor overload relays, and similar protective devices.\u003c\/p\u003e\n\u003cp\u003eYou can manually control the SMRT46 and 46D test systems with Megger’s new Smart Touch View Interface (STVI). The SMRT46D has this feature built-in, enabling it to be used without a PC via an intuitive, high-resolution graphic touch screen, whereas the SMRT46 requires an external device.\u003c\/p\u003e\n\u003cp\u003eThe SMRT46R has the “smart” combination of being both small and light weight, while also providing high power. The SMRT46R has a new case design, with improved distributed power supplies for additional reliability as well is a larger on-board display and additional memory. The SMRT46R test system can be manually controlled with the integrated onboard display on the SMRT46R running the new RTMS, Relay Test Management Software.\u003c\/p\u003e\n\u003cp\u003eThe STVI is a controller loaded with Megger’s user interface software. Its large, full colour, high resolution, TFT LCD touch screen allows you to perform manual, steady-state, and dynamic testing quickly and easily using the manual test screen and built-in preset test routines for the most popular relays. Menu screens and touch screen function buttons are provided to quickly and easily select the desired test function. Test results can be saved to the STVI for download to a USB drive to transfer or print test reports.\u003c\/p\u003e\n\u003cp\u003eBoth instruments can be placed under full computer control via the Advanced Visual Testing Software (AVTS) or the RTMS running on a PC. AVTS is a Microsoft Windows XP\/Vista\/7\/8\/10 compatible software program designed to manage all aspects of protective relay testing using the Megger SMRT46.\u003c\/p\u003e\n\u003cp\u003eThe test system may also be customised by adding the number of voltage-current modules, called VIGEN modules, needed for specific test applications with a maximum of three channels. For example, the SMRT46 or SMRT46D with three VIGEN Modules provides complete three-phase testing of three-phase impedance, directional power, negative sequence overcurrent and other devices that require a three-phase four-wire wye-connected source. The fourth voltage channel provides an AC reference\/synchronising\/polarising voltage, or a DC battery simulator voltage source.\u003c\/p\u003e","brand":"TRD Engineering","offers":[{"title":"Default Title","offer_id":44242551144534,"sku":null,"price":0.0,"currency_code":"TRY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/6840\/4310\/files\/SMRT46_WEBI_001_png.webp?v=1774628285"},{"product_id":"smrt410-and-smrt410d-multi-phase-relay-test-system","title":"SMRT410 and SMRT410D multi-phase relay test system","description":"\u003cp\u003eThe SMRT410 and 410D Megger relay test system is a multipurpose, lightweight, field portable test set capable of testing a wide variety of electromechanical, solid state, and microprocessor-based protective relays, motor overload relays, and similar protective devices. With up to 4 voltage channels and 6 high current channels, the SMRT410 meets your every testing need, providing you with a complete multi-phase test system for commissioning protection systems.\u003c\/p\u003e\n\u003cp\u003eThe SMRT410 VIGEN modules also provide high power in both the voltage and current channels to test virtually all types of protective relays. The SMRT410 test system can convert the voltage channels into current channels so 10 current channels are available. All SMRT test sets can be daisy-chained where all channels are time synchronised and controlled as one system to cope with extreme test applications, ie large busbar protection systems or simultaneous injection in several Merging Units.\u003c\/p\u003e\n\u003cp\u003eThe SMRT410 test system can be manually controlled with Megger’s Smart Touch View Interface (STVI) or with the Onboard display of the SMRT410D. The STVI-10 is Megger’s second generation of automatic\/semi-automatic and manual user interface used with the SMRT family of products. With its large, full colour, high resolution, TFT LCD touch screen, it allows you to perform manual, steady-state, and dynamic testing quickly and easily using the manual test screen, as well as using built-in preset test routines for most popular relays. The STVI displays metered values such as AC and DC Amperes, AC and DC Volts, and time in both seconds and cycles. Depending on the type of test selected, other values may be displayed, such as phase angle, frequency, ohms, watts, VA, or power factor\/dissipation factor. Menu screens and touch screen function buttons are provided to quickly and easily select the desired test function. Tests results can be saved to the STVI for download to a USB drive to transfer or print test reports.\u003c\/p\u003e\n\u003cp\u003eFor full automatic testing, the SMRT410 can also be placed under full computer control via the Relay Test Management Software (RTMS) running on a PC. RTMS is a Microsoft Windows XP\/Vista\/7\/8\/10 compatible software program designed to manage all aspects of protective relay testing using the Megger SMRT410.\u003c\/p\u003e","brand":"TRD Engineering","offers":[{"title":"Default Title","offer_id":44242561302614,"sku":null,"price":0.0,"currency_code":"TRY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/6840\/4310\/files\/SMRT410D_WEBI_001_png.webp?v=1774629400"},{"product_id":"ms-2a-circuit-breaker-and-overcurrent-relay-test-set","title":"MS-2A Circuit breaker and overcurrent relay test set","description":"\u003cp\u003eThe MS-2A circuit breaker and overcurrent relay test set is one of our more popular test set and has been used around the world by several thousand utility companies, industrial plants, and electrical service organisations. \u003c\/p\u003e\n\u003cp\u003eThis relay tester is capable of testing the time-delay characteristics of overcurrent relays, motor overload relays, and molded-case circuit breakers rated up to 125 amperes, when following the recommended test procedure of testing the time delay of these devices at three times their rating.\u003c\/p\u003e\n\u003cp\u003eHigher currents are available for the short durations required to test an instantaneous trip element. For example, the test set will provide a maximum short- duration output of 750 amperes through a typical, 125 ampere, molded-case circuit breaker. \u003c\/p\u003e\n\u003cp\u003eThe MS-2A is ideal for testing earth\/ground fault protection devices with window CT’s. The NEC 230.95C requires specific earth\/ground fault devices be performance tested when initially installed.\u003c\/p\u003e","brand":"TRD Engineering","offers":[{"title":"Default Title","offer_id":44242582798422,"sku":null,"price":0.0,"currency_code":"TRY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/6840\/4310\/files\/MS2A_WEBI_001_png.webp?v=1774629950"},{"product_id":"smrt1-smrt-1d-and-smrt-1b-single-phase-relay-test-systems","title":"SMRT1, SMRT 1D and SMRT 1B single-phase relay test systems","description":"\u003cp\u003eThe SMRT1 single-phase relay test system, the SMRT1D and the SMRT1B are standalone units that combine high compliance voltage with high current to test electromechanical, solid-state and microprocessor-based overcurrent relays, including voltage controlled, voltage restraint, and directional overcurrent. It can also test under\/overvoltage, negative sequence under\/overvoltage, single-phase impedance, single-phase power, directional, synchronising, auto-synchronising, current balance, frequency, volts\/hertz, reclosing, thermal, and various other relays (see the Applications sections for more).\u003c\/p\u003e\n\u003cp\u003eThe SMRT1 can be manually controlled with Megger’s new Smart Touch View Interface (STVI). The STVI is Megger’s second generation of automatic\/semi-automatic manual user interface software. With its large, full colour, high resolution, TFT LCD touch screen, it allows you to perform manual, steady-state, and dynamic testing quickly and easily using the manual test screen, as well as using built-in preset test routines for most popular relays. The STVI displays metered values such as AC and DC Amperes, AC and DC Volts, and time in both seconds and cycles. Depending on the type of test selected, other values may be displayed, such as phase angle, frequency, ohms, watts, VA, or power factor\/dissipation factor. Menu screens and touch screen function buttons are provided to quickly and easily select the desired test function. Tests results can be saved to the STVI for download to a USB drive to transfer or print test reports. The SMRT1D has the STVI built into the unit.\u003c\/p\u003e\n\u003cp\u003eFor full automatic testing, the SMRT1 (or SMRT1D) can also be placed under full computer control via the Relay Test Management Software (RTMS) running on a PC. RTMS is a Microsoft Windows XP\/Vista\/7\/8\/10 compatible software program designed to manage all aspects of protective relay testing.\u003c\/p\u003e\n\u003cp\u003eThe SMRT1B can be controlled with the Integrated on-board display. \u003c\/p\u003e","brand":"TRD Engineering","offers":[{"title":"Default Title","offer_id":44264267186262,"sku":null,"price":0.0,"currency_code":"TRY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/6840\/4310\/files\/SMRT1D_WEBI_001_png.webp?v=1774730883"},{"product_id":"oden-at-primary-current-injection-test-system","title":"ODEN AT primary current injection test system","description":"\u003cp\u003eMegger has specially designed the ODEN AT primary current injection test system for testing circuit breakers (CBs) and protective relay equipment. You can also use it to test the turns ratio of current transformers and for other applications that require high variable currents. Additionally, you can set the ODEN AT to test circuit breakers with reclosing relays and sectionalisers, and it is ideal for performing heat runs as the current can be applied continuously or through programmable intervals. The ODEN AT can also test the integrity of earth\/ground grids and safety-ground devices. \u003c\/p\u003e\n\u003cp\u003eThe system consists of a control unit with one, two, or three current units. The current unit has three versions: S, X, and H. The S and X current units are identical, except the X unit has an additional 30\/60 V output. The H unit is rated for an even higher current. These current units make it possible to configure the ODEN AT system for various tests.\u003c\/p\u003e\n\u003cp\u003eThe control unit has many advanced features, such as a powerful measurement section that can display turns ratio and time, voltage, and current. You can also make use of a second measurement channel to test an additional current or voltage. The ODEN AT can calculate the current transformer turns ratio, impedance, resistance, power, power factor, and phase angle.\u003c\/p\u003e\n\u003cp\u003eThe current and voltage can be presented as percentages of nominal value. It also has a fast-acting hold function that freezes short-duration readings on the digital display, so when the voltage or contact signal arrives at the 'stop' input, the object under test interrupts the current, or the injection is stopped.\u003c\/p\u003e\n\u003cp\u003eAll parts are portable, and the ODEN AT can be quickly disassembled,  assembled, and connected.\u003c\/p\u003e","brand":"TRD Engineering","offers":[{"title":"Default Title","offer_id":44264354873430,"sku":null,"price":0.0,"currency_code":"TRY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/6840\/4310\/files\/ODEN_WEBI_002_png.webp?v=1774733791"},{"product_id":"spi4000-smart-primary-injection-test-system","title":"SPI4000 smart primary injection test system","description":"\u003cp\u003eThe SPI4000 is a high current primary injection test system with the flexibility to test, via primary injection, a wide variety of devices, including low voltage power circuit breakers, moulded-case circuit breakers equipped with thermal magnetic or electronic trip devices, overcurrent relays, and thermal relays. Designed to accommodate circuit breakers with ratings of up to 4000 Amps frame size, the SPI4000 fully complies with NEMA AB-4 test guidelines. \u003c\/p\u003e\n\u003cp\u003eThe SPI system is the first high current test system that allows you to type in a predetermined current amplitude and will then generate and regulate the requested high current without preheating the test sample by pulsing the output current at high amplitudes. Additionally, the SPI system has the unique ability to turn on at the current zero crossing every time for any load by automatically adjusting the output firing angle. This eliminates DC offset for all circuit breaker types and eliminates the need for you to determine and manually adjust the firing angle for various loads and circuit breakers.\u003c\/p\u003e","brand":"TRD Engineering","offers":[{"title":"Default Title","offer_id":44264393539670,"sku":null,"price":0.0,"currency_code":"TRY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/6840\/4310\/files\/SPI4000_PRODWEB_001_png.webp?v=1774735791"},{"product_id":"freja-and-smrt-digital-twin-high-fidelity-simulator","title":"FREJA and SMRT Digital Twin high fidelity simulator","description":"\u003cp\u003e\u003cspan\u003eThe FREJA and SMRT Digital Twin is the first of it’s type to be created and is a functional digital twin of Megger's relay test systems, FREJA and SMRT. This pioneering technology enables you to virtually test Siemens SIPROTEC 5 devices through Siemens’ cloud-based SIPROTEC DigitalTwin. The relay tests are performed online, before the physical devices are accessible, and with tested and approved protection settings, only a subset of the tests need to be repeated on the physical devices to ensure correct input and output hardware and connections.\u003c\/span\u003e\u003c\/p\u003e","brand":"TRD Engineering","offers":[{"title":"Default Title","offer_id":44264434466902,"sku":null,"price":0.0,"currency_code":"TRY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/6840\/4310\/files\/Real-and-digital-twin-without-background_png_c698f801-3c24-4e0c-b9c4-432daed55760.webp?v=1774736305"},{"product_id":"freja546-relay-test-system","title":"FREJA 546 Relay test system","description":"\u003cp\u003eThe FREJA 546 relay test system is a multipurpose, light, portable instrument designed for the secondary testing of protection relays. It can be operated either manually, via the built-in touch screen user interface running FREJA Local software or placed under full computer control via the FREJA Win software. The built-in user interface is Megger’s second generation of automatic\/semi-automatic manual user interface.\u003c\/p\u003e\n\u003cp\u003eThe high-power voltage and current channels can test virtually all types of protective relays. The FREJA 546 can convert the voltage channels into current channels so 6 current channels are available. All FREJA test sets can be daisy-chained where all channels are time synchronised and controlled as one system to cope with extreme test applications, i.e. large busbar protection systems or simultaneous injection in several Merging Units. \u003cbr\u003e\u003cbr\u003eThe large, easy to read Full Colour high resolution, high definition, TFT LCD touch screen display allows you to perform manual, steady-state, and dynamic testing quickly and easily. FREJA Local includes built-in preset test routines for automatic testing of protection relays and protection schemes. Menu screens and touch screen function buttons are provided to quickly and easily select the desired test function.\u003c\/p\u003e\n\u003cp\u003eTests and test results can be saved in FREJA Local memory and downloaded to a USB drive for test data transfer or to print test reports. Since the test set-ups and results are saved using Microsoft Explorer display, you can create your own test object structure. For fully automatic testing on a PC, each FREJA unit comes with an installed version of RTMS FREJA Remote. RTMS FREJA Remote is the FREJA Local software designed to run on a PC with the Windows 10 operating system. Additionally, both RTMS and the onboard system support direct transfer of installation files over Ethernet, eliminating the need for USB drives.\u003c\/p\u003e","brand":"TRD Engineering","offers":[{"title":"Default Title","offer_id":44264574255190,"sku":null,"price":0.0,"currency_code":"TRY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/6840\/4310\/files\/FREJA546_PRODWEB_002_png.webp?v=1774740650"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/6840\/4310\/collections\/LPIT101_PRODWEB_001_png.webp?v=1774882074","url":"https:\/\/trdengineering.com\/en-tr\/collections\/relay-test-systems-devices.oembed","provider":"TRD Engineering","version":"1.0","type":"link"}