{"product_id":"uni-t-ut586-3-phase-rcd-tester","title":"UNI-T UT586+ Digital RCD (ELCB) Tester","description":"\u003ch2\u003eUNI-T UT586+ 3 Phase RCD Tester in Sri Lanka\u003c\/h2\u003e\n\u003ch3\u003eSingle and Three-Phase RCD Tester with Dual mA and ms Display\u003c\/h3\u003e\n\n\u003cp\u003e\n  The \u003cstrong\u003eUNI-T UT586+ Digital RCD (ELCB) Tester\u003c\/strong\u003e is a \u003cstrong\u003e3 phase RCD tester\u003c\/strong\u003e that also tests single-phase RCDs. It works on single-phase, 3-wire and 4-wire systems from 100V to 440V, and its dual display shows the reading in mA or ms alongside the selected rated current. Use it to check trip time and trip current on RCDs from 10 mA up to 1000 mA. Browse our full range of \u003ca href=\"\/collections\/rcd-testers\"\u003eRCD Testers in Sri Lanka\u003c\/a\u003e.\n\u003c\/p\u003e\n\n\u003cp\u003e\n  Test at ×½, ×1, ×2 and ×5, run an Auto Ramp or Manual Ramp for trip current, and start at 0° or 180°. The removable test leads, alligator clips and probes let you connect at a distribution board, while the plug lead suits socket tests. The CAT III 600V rating, over-temperature protection and wiring check add safety on site. For loop impedance, insulation and continuity as well, consider the \u003ca href=\"\/products\/uni-t-ut595-multifunction-installation-tester\"\u003eUNI-T UT595 multifunction installation tester\u003c\/a\u003e. Every unit ships with the manufacturer's calibration certificate, batteries included and a one-year warranty.\n\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdl class=\"technical-specifications\"\u003e\n  \u003cdt\u003eSupply Voltage\u003c\/dt\u003e\n  \u003cdd\u003eSingle-phase and three-phase (3-wire and 4-wire) | 100V~440V, 50\/60Hz (-15%~+10%) | Alarm and test stop above 450V\u003c\/dd\u003e\n  \u003cdt\u003eRated Operating Current (IΔn)\u003c\/dt\u003e\n  \u003cdd\u003e×½: 10\/20\/30\/100\/300\/500\/1000 mA | ×1: 10\/20\/30\/100\/300\/500\/1000 mA | ×2: 10\/20\/30\/100\/200\/300\/500 mA | ×5: 10\/20\/30\/100\/200 mA | Auto and Manual Ramp: 10\/20\/30\/100\/300\/500\/1000 mA\u003c\/dd\u003e\n  \u003cdt\u003eMaximum Trip Time\u003c\/dt\u003e\n  \u003cdd\u003e×½: 2000 ms | ×1: 2000 ms (500\/1000 mA: 200 ms) | ×2 and ×5: 200 ms | Auto and Manual Ramp: 300 ms | Phase 0° \/ 180°\u003c\/dd\u003e\n  \u003cdt\u003eTest Current Accuracy\u003c\/dt\u003e\n  \u003cdd\u003e×½: -10%~0% | ×1, ×2 and ×5: 0%~+10% | Auto and Manual Ramp: -10%~+10%\u003c\/dd\u003e\n  \u003cdt\u003eTrip Time Accuracy\u003c\/dt\u003e\n  \u003cdd\u003e±0.6%rdg ±4dgt\u003c\/dd\u003e\n  \u003cdt\u003eVoltage Measurement\u003c\/dt\u003e\n  \u003cdd\u003eL-PE: 30~480V | Resolution: 1V | 45~65Hz | Accuracy: ±3%rdg ±3dgt | Frequency display available\u003c\/dd\u003e\n  \u003cdt\u003eDisplay\u003c\/dt\u003e\n  \u003cdd\u003eDual display (mA + ms) | Backlight | Over-limit prompt when the maximum trip time is exceeded\u003c\/dd\u003e\n  \u003cdt\u003eProtection and Checks\u003c\/dt\u003e\n  \u003cdd\u003eWiring check (L-PE alert) | Over-temperature detection that disables RCD testing | Lock test function\u003c\/dd\u003e\n  \u003cdt\u003eBattery\u003c\/dt\u003e\n  \u003cdd\u003e8 × 1.5V AA | Low battery indication | Auto power off after 5 minutes\u003c\/dd\u003e\n  \u003cdt\u003eSafety and Standards\u003c\/dt\u003e\n  \u003cdd\u003eCAT III 600V | Pollution degree 2 | IEC 61010-031, IEC 61557-1, IEC 61557-6\u003c\/dd\u003e\n  \u003cdt\u003eOperating | Storage Conditions\u003c\/dt\u003e\n  \u003cdd\u003e0°C~40°C | -20°C~70°C\u003c\/dd\u003e\n  \u003cdt\u003eSize and Weight\u003c\/dt\u003e\n  \u003cdd\u003e161 × 117 × 68 mm | 725 g\u003c\/dd\u003e\n  \u003cdt\u003eCalibration and Warranty\u003c\/dt\u003e\n  \u003cdd\u003eManufacturer's calibration certificate included | 1-year warranty\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cdl class=\"key-features\"\u003e\n  \u003cdt\u003eSingle and Three-Phase RCD Testing\u003c\/dt\u003e\n  \u003cdd\u003eSupports single-phase socket and 2-wire tests, plus 3-phase 3-wire and 4-wire systems\u003c\/dd\u003e\n  \u003cdt\u003eDual mA and ms Display\u003c\/dt\u003e\n  \u003cdd\u003eShows trip current or trip time together with the rated current setting\u003c\/dd\u003e\n  \u003cdt\u003eAuto and Manual Ramp\u003c\/dt\u003e\n  \u003cdd\u003eAuto Ramp finds the trip current and trip time automatically. Manual Ramp tests trip time at a current you set\u003c\/dd\u003e\n  \u003cdt\u003e×½, ×1, ×2 and ×5 Tests\u003c\/dt\u003e\n  \u003cdd\u003eCovers non-trip, trip and fast trip checks in one tester\u003c\/dd\u003e\n  \u003cdt\u003eLock Test Function\u003c\/dt\u003e\n  \u003cdd\u003ePress and hold the 0°\/180° button with the leads disconnected, then connect to the test points and the test runs automatically\u003c\/dd\u003e\n  \u003cdt\u003eRemovable Test Leads\u003c\/dt\u003e\n  \u003cdd\u003eProbes and alligator clips for distribution boards, and a plug lead for socket testing\u003c\/dd\u003e\n  \u003cdt\u003eSafety Alerts\u003c\/dt\u003e\n  \u003cdd\u003eOver-temperature protection, over-limit trip prompt and a voltage alarm above 450V\u003c\/dd\u003e\n  \u003cdt\u003eVoltage and Frequency Reading\u003c\/dt\u003e\n  \u003cdd\u003eCheck L-PE voltage and frequency before you start testing\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul class=\"applications\"\u003e\n  \u003cli\u003eThree-phase distribution boards in workshops, factories and commercial buildings\u003c\/li\u003e\n  \u003cli\u003eSingle-phase socket and 2-wire RCD testing\u003c\/li\u003e\n  \u003cli\u003eInstallation commissioning and routine maintenance by electricians\u003c\/li\u003e\n  \u003cli\u003ePower, manufacturing, education and residential electrical safety checks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich RCD Tester Should You Choose?\u003c\/h3\u003e\n\u003cp\u003e\n  Choose the UT586+ if you work with three-phase supplies or need ratings up to 1000 mA. For simple 230V single-phase checks, the \u003ca href=\"\/products\/uni-t-ut582-digital-rcd-elcb-tester\"\u003eUNI-T UT582+ single phase RCD tester\u003c\/a\u003e is a more compact option. The supplied plug lead has a UK plug, so check it suits your sockets, or use the probes and clips at the board. This tester checks RCD operation only and does not measure loop impedance or insulation resistance.\n\u003c\/p\u003e\n\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cul class=\"package-list\"\u003e\n  \u003cli\u003e1 x UNI-T UT586+ Digital RCD (ELCB) Tester\u003c\/li\u003e\n  \u003cli\u003e8 x 1.5V AA batteries\u003c\/li\u003e\n  \u003cli\u003e1 x Test lead set (red\/green)\u003c\/li\u003e\n  \u003cli\u003e2 x Alligator clips (red\/green)\u003c\/li\u003e\n  \u003cli\u003e2 x Test probes (red\/green)\u003c\/li\u003e\n  \u003cli\u003e1 x Test lead with UK plug\u003c\/li\u003e\n  \u003cli\u003e1 x Manufacturer's calibration certificate\u003c\/li\u003e\n  \u003cli\u003e1 x User manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDownloads\u003c\/h3\u003e\n\u003cp\u003e\n  \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0679\/7587\/2725\/files\/uni-t-ut586-data-sheet.pdf\" target=\"_blank\"\u003e📄 Download UNI-T UT586+ Data Sheet\u003c\/a\u003e\u003cbr\u003e\n  \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0679\/7587\/2725\/files\/uni-t-ut586-user-manual.pdf\" target=\"_blank\"\u003e📄 Download UNI-T UT586+ User Manual\u003c\/a\u003e\n\u003c\/p\u003e\n\n\u003cdiv class=\"product-vendor\"\u003e\n  \u003cstrong\u003eBrand:\u003c\/strong\u003e \u003ca href=\"\/collections\/vendors?q=UNI-T\"\u003eUNI-T\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"variant-inventory\"\u003e\u003cspan class=\"in-stock\"\u003eIn stock!\u003c\/span\u003e\u003c\/div\u003e","brand":"UNI-T","offers":[{"title":"Default Title","offer_id":53842676613333,"sku":null,"price":324500.0,"currency_code":"LKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7587\/2725\/files\/uni-t-ut586-plus-three-phase-rcd-loop-impedance-tester-front-view.jpg?v=1779336906","url":"https:\/\/nanozone.lk\/products\/uni-t-ut586-3-phase-rcd-tester","provider":"Nano Zone Trading","version":"1.0","type":"link"}