TY series series resonant AC withstand voltage test device is suitable for transformer, circuit breaker, switch, GIS system, cable, sleeve, insulator and other equipment AC withstand voltage test.With high voltage over voltage protection, low voltage over current protection, as well as detuning protection, zero, flashover protection, emergency stop, under voltage protection and other multiple protection functions.It can not only meet the requirements of high voltage and small current equipment test conditions, but also meet the requirements of low voltage and large current equipment test conditions, with a wide range of application.
The frequency adjustment of AC voltage withstand test device is divided into coarse and fine adjustment, and can automatically find the test resonance point, to ensure that the resonant frequency does not drift in the whole test process;The required power supply capacity is small, and the power required for the test is only 1/Q of the test capacity.Small volume, light weight, for the ordinary test device 1/3-1/5;The resonant power supply is a resonant filter circuit, which can improve the waveform distortion of the output voltage, obtain a good sinusoidal waveform, and effectively prevent the faulty breakdown of the test products by the harmonic peak.With a variety of working modes, automatic (automatic tuning, automatic voltage boost), manual (manual tuning, manual voltage boost) and semi-automatic (automatic tuning, manual voltage boost and manual tuning, automatic voltage boost) and other working modes, can be arbitrarily switched to use, easy operation;220V or 380V single-phase power supply, convenient to get power on-site ;Multi-mode, building block type combination, can be string can be combined with simple operation, easy to use on site.
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