Automatic Turns Ratio Tester - Yangzhou DARUI
In the production process of semi-finished and finished power transformers, before new transformers are put into operation, and during the operation of transformers in the power system, according to the preventive test regulations of the Ministry of Electric Power, it is required to regularly test the turns ratio or voltage ratio of operating transformers. The traditional turns ratio bridge is cumbersome to operate, the readings are not intuitive, and necessary conversions are required. The test result only provides data for one phase. The turns ratio tester overcomes the shortcomings of traditional bridge testing. The screen completes three-phase turns ratio testing in one go, with fast testing speed and high accuracy. It greatly saves on-site testing time and brings high efficiency to customers' tests.
DARUI Electric recommends for you
Performance Features
1. The automatic turns ratio tester has a wide test range, up to 10000.
2. Fast testing speed, 10 seconds to complete a single-phase test.
3. Testing of Z-connected transformers.
4. Has blind testing of turns ratio and group testing functions.
5. Non-volatile clock and date display, data storage function (can store 50 sets of test data).
6. Protection function against reverse connection of high and low voltage.
7. Protection function for transformer short circuit and inter-turn short circuit.
8. Thermal printer output function, fast and silent.
9. Small size and light weight.
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