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Electronic multiple frequency withstand voltage device

Electronic multiple frequency withstand voltage device

Type: ZC-121B
       ZC-121B electronic multi-frequency withstand voltage device is also known as multi-frequency withstand voltage test device and multi-frequency withstand voltage test device. The induction withstand voltage test of transformer and mutual inductor is an important test to ensure product quality to meet national standards. Transformer winding between turns, layers, segments and phases of the longitudinal insulation induction voltage test, is an important item in the transformer insulation test. The longitudinal insulation test needs to be carried out by applying test voltage through frequency doubling power supply device.
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Product Features
    1. The device adopts power electronics technology, and the internal core USES frequency conversion regulator;
    2. Parameter presetting, protection setting, frequency selection, voltage regulation and control, all using digital control technology;
    3. Built-in computer, 8-inch color liquid crystal display, data storage can reach 3200 sets;
    4, using touch operation mode, equipped with thermal printer for Chinese characters printing;
    5. Test frequencies of 50Hz, 100Hz, 150Hz and 200Hz can be preset (optional), and voltage can be adjusted by touch mode (step size can be adjusted in real time by selecting 1V, 2V, 5V and 10V), which can realize multi-frequency multiplication test voltage output of the device;
Parameter
Output voltage 0~400V
Output current 0~17.5A
Output frequency 30Hz~200Hz
Frequency resolution 30Hz~200Hz
Voltage resolution 0.01V
Current resolution 0.001A
Precision of voltage and current ±1%

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