Megger Malaysia


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Category: Megger
Created on: 15 May 2014

Single- and three-phase transformer testing Fast, easy hand-held operation. Powered by six standard “AA” alkaline batteries; no charger needed. Provides up to 12 hours of field operation. Measures turns ratio range of 10,000:1, with a high accuracy (±0.1%, 0.8 to 2000) at a low excitation voltage Records ratio errors for bushing CTs to an accuracy of±0.1% nameplate. This reduces the need for additional test equipment and improves set-up time. Perfect for meter shops, the TTR20 can be used for inspection purposes to determine the no-load accuracy of most CTs and PTs. It also can be used to determine the need to test potentially faulty CTs and PTs. Automatic self-calibration for each test. Simple, one-button operation Quick-start guide on front panel