Transformer Ratio Tester - Yangzhou Darui
Darui Electric recommends for you
1、Transformer Ratio TesterFull-automatic ratio measurement function, no need to set any parameters to automatically complete the measurement of three-phase ratio, winding connection mode and group number, easy operation, one press.
2、Can automatically measure, three-phase continuous measurement, single-phase measurement of transformer ratio, and can calculate the ratio error.
3、Can measure transformers of various connection groups such as Y/y, Y/d, D/y, D/d, ZN/y, ZN/d.
4、Can measure the winding connection mode and group number of high and low voltage sides, especially suitable for measuring transformers with unknown groups.
5、Perfect protection function, with quantitative output overload protection and overvoltage protection.
6、When the excitation current is large, the output voltage can be automatically reduced to adapt to transformers with low rated voltage and large excitation current.
7、Automatically track and measure the tap position of the on-load switch, no need to repeatedly input parameters.
8、Small size, light weight, accurate measurement, fast speed.
9、Can store or print all measurement results. This instrument has built-in non-volatile memory and micro printer, which can save measurement data for a long time and can be viewed and printed at any time.
10、Has RS-232 interface, can communicate with computer, enhance data statistics management function.
11、Non-volatile calendar, clock function.
Note: The above information and technical parameters are compiled and released by Yangzhou Darui Electric Co., Ltd.
