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Single Phase Relay Tester

Single Phase Relay Tester

HTJB-IV Single Phase Relay Tester is newly developed/generated Calibration device. The application of the latest AC and DC voltage technology and current power source technology to the equipment makes its circuit design, component selection, panel layout, and the internal structure design to reach/meet the advanced level in china/on the leading level in china. With many excellences for example perfect functions, excellent Components, clear measuring data, simple operation and so on, the equipment is the first choice for the power relay protection department.

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