#RESIDUAL CURRENT DEVICE PROFESSIONAL#
If certificates or reports are required, the results can be downloaded directly into Megger Powersuite Professional with a range of features for creating professionally finished documentation.Īll models in the range comply fully with the requirements of IEC61010-1 for Category III 300V applications, and are supplied complete with appropriate test leads and a calibration certificate.This Standard specifies essential safety requirements for residual current devices and residual current relays intended to isolate supply or initiate a ‘tripping’ signal to isolate supply to protected circuits, socket-outlets or equipment in the event of a current flow to earth, which exceeds a predetermined level, and-(a) have rated residual currents not exceeding 300 mA (b) have rated load currents not exceeding 125 A a.c. Test results are downloaded to CSV (Coma Separated Variable) spreadsheets.
Over 1000 result can be saved on site, and downloaded to a computer when convenient.ĭata is stored in non-volatile memory, being retained when the instrument is switched off or batteries are exhausted.Ī Job reference number can be selected for a range of results, allowing separate locations to be tested with the same tester and easily separated when downloaded.Ī memory bar graph acts as a ‘Fuel Gauge’ showing how much memory has been used. The RCDT330 additionally offers the facility to save test results to internal memory. The large liquid crystal display for test results is backlit in this model, making it easier to use in locations with low ambient light levels. The operating current range of the RCDT320 is extended to cover 10mA to 1,000mA devices, and the ability to measure AC supply voltage and frequency is added. It incorporates ramp testing testing, for RCD tripping current measurement, and the unique Megger auto sequence test feature, which saves time by allowing the tester to conduct all the RCD tests, and to store the results while the operator stands by the RCD, resetting it as appropriate. The mid-range RCDT320 covers a wider supply voltage range of 50V to 290V, allowing use with centre-tapped 110V supplies. When connected to a live supply, it defaults to voltmeter mode. It also has facilities for testing standard and selective RCDs, and covers current ranges from 30mA to 500mA. The low-cost entry-level RCDT310 model is suitable for use on supplies between 100V and 280V, and offers 0.5I, I and 5I tests, with provision for tests starting at 0ْ/180ْ of the supply waveform, as well as for DC tests.
All models in the range are water and dust resistant, with an IP54 ingress protection rating.
#RESIDUAL CURRENT DEVICE PLUS#
Introduced after extensive customer research into the requirements of electrical contractors, these innovative instruments combine rugged construction with straightforward operation, and they are offered at very competitive prices.Īvailable in three models, ensuring that all users can choose a model which exactly meets their needs, RCDT300 RCD testers feature a compact ergonomic design, making them easy to handle and use, and a tough impact-resistant body with a rubber overmoulding for additional protection, plus a built-in display cover. Tough rubber armoured case with built-in coverĮven if they are inadvertently connected to a live three-phase supply, RCD testers in Megger's RCDT300 range remain undamaged, and present no safety hazard to the user.Enables testing on 110 V centre tapped supplies.
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