AC DC HIPOT

TCJHZ series automatic control cabinet is a special supporting equipment for test transformers produced by Huayi Power. The control box (table) has convenient use and maintenance, superior performance, safe and reliable use, beautiful appearance, sturdy and durable, and easy to move. Features. It is an essential equipment for power supply companies, large factories, metallurgy, power plants, railways, etc. that require power maintenance.
TCJHZ series automatic control cabinet adopts advanced microelectronic processing technology, all the process can be set in advance, full English interface, the operation is simple and clear. All test items are automatically tested after setting, without manual intervention.
This series of automatic power frequency withstand voltage control box adopts the new platform PLC configuration control, which can seamlessly connect various test transformers of different grades, and can perform software calibration, which greatly improves the applicability of the instrument.
specification capacity power supply output reference weight Remarks
Phase （V） （A） （V） （A）
2kVA 2 1 220 50 0～220 10 14 /
3kVA 3 1 220 50 0～220 15 16 /
5kVA 5 1 220 50 0～220 25 18 /
10kVA 10 1 220 50 0～220 50 80 /
15kVA 15 2 380 50 0～430 37.5 90 /
20kVA 20 2 380 50 0～430 50 100 /
25kVA 25 2 380 50 0～430 62.5 120 /
30kVA 30 2 380 50 0～430 75 140 /
50kVA 50 2 380 50 0～430 125 160 /
100kVA 100 2 380 50 0～430 250 50 Regulator
External distribution
150kVA 150 2 380 50 0～430 50 50
200kVA 200 2 380 50 0～430 65 50
250kVA 250 2 380 50 0～430 84 50
300kVA 300 2 380 50 0～430 100 50
1. Using high-resolution 7-inch high-brightness full-color PLC touch display (resolution 800 × 480), voltage, current, time, status information and prompt information, etc. all in the large-screen LCD display, clear and intuitive reading;
2. Full English interface, simple and clear operation, can adapt to a variety of applications;
3. High-precision touch screen operation, all functions can be touched to improve the safety and reliability of the product;
4. All-digital calibration method, abandoned the old potentiometer adjustment, the field is very convenient to use, the accuracy is easy to control (this function with password protection);
5. Directly set the test transformer ratio (this function with password protection), when connecting testers of different voltage levels, the application is flexible and free, truly a console / box can be used with multiple transformers;
6. State reminder function, full English guided operation, even in the absence of instructions can be skillfully manipulated;
7. During the test, there is a display in progress on the screen to remind the operator to pay attention to safety;
9. Sound and light alarm function can be performed when the test is abnormal.
11. Automatic timing function. During automatic control, when the voltage automatically rises to the set value, the device automatically starts timing. When the time is up, the test result is displayed and the device automatically returns to the zero position;
13. Manual control mode, this mode is similar to the traditional electric lift / step down mode, the rise / fall is controlled by the button, the device automatically determines the upper / lower limit, there is over voltage protection;
14. The boosting speed is intelligently controlled. When the voltage reaches 80% of the target voltage, the boosting speed will automatically slow down. When the target voltage reaches 90%, the boosting speed is further slowed down;
15. It combines hard and software anti-interference technology, with stable performance and strong anti-interference.
16. With the printing function, you can quickly print the test data and test date
17. USB transfer function, you can save the saved test data to the USB flash drive to make a long-term backup