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Product Overview:
● The readings of voltage, current, time, status information, and prompt information are clear and intuitive;
● Full Chinese interface, simple and clear operation, adaptable to various application occasions;
● Touch-key operation, all functions can be set via keys, improving product safety and reliability;
● Fully digital calibration method, abandoning outdated potentiometer adjustment, extremely convenient for field use, and accuracy is easy to control (this function is password-protected);
● Directly set the test transformer ratio via keys (this function is password-protected), providing flexible application when connecting testers of different voltage levels, truly achieving one control box compatible with multiple transformers;
● Status reminder function, full Chinese guided operation, can be skillfully operated even without the manual;
● During the test, a flashing high-voltage symbol is displayed on the screen, constantly reminding operators to pay attention to safety;
● Test result display function, can automatically judge the test result (pass or fail), and reliably record the voltage at overcurrent, flashover, or breakdown of the test object;
● Test result audible alarm function, when the test passes or fails, the device emits different alarm sounds, allowing test personnel to identify the result directly by the alarm sound;
● Pause function, in automatic control mode, this function allows pausing the voltage rise or fall at any point, with the pause duration flexibly controlled by the test personnel for convenient observation of the test object's status;
● Automatic timing function. In automatic control mode, when the voltage automatically rises to the set value, the device automatically starts timing; when the timing ends, the test result is displayed and the device automatically returns to zero;
● Manual timing function, in manual control mode, the timer can be started manually; when the withstand voltage time is reached, the device automatically returns to zero (only desktop devices have this function);
● Manual control mode, similar to traditional electric raise/lower method, with raise/lower controlled by buttons; the device automatically judges upper/lower limits and has overvoltage protection;
● Intelligent control of voltage rise speed; when the voltage reaches 80% of the target voltage, the rise speed automatically slows down, and when it reaches 90% of the target voltage, the rise speed further slows down;
● Combining hardware and software anti-interference technologies, with stable performance and strong anti-interference capability.
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Specification Model |
Capacity (kVA) |
High Voltage (kV) |
High Voltage Current (mA) |
Low Voltage Input |
Ratio (High/Instrument) |
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