1. A large 27-inch LCD display provides clear and intuitive readings for voltage, current, time, status information, and prompts.

2. An all-Chinese interface provides simple and straightforward operation, adaptable to a variety of applications.

3. Touchscreen operation allows all functions to be preset, enhancing product safety and reliability.

4. Status reminder function with fully Chinese-guided operation.

5. Alarm function: A 5-second buzzer alerts when a combination alarm is triggered; a buzzer alert sounds when voltage signal acquisition is abnormal.

6. Emergency stop function: In automatic control, this function allows for an emergency stop at any point during voltage increase or decrease.

7. Automatic timing function: In automatic control, the device automatically starts timing when the voltage rises to the set value. When the timer expires, the device automatically decreases the voltage and returns to zero.

8. Manual control mode: Similar to traditional electric voltage increase/decrease, voltage increase/decrease is controlled by touch buttons, the device automatically determines upper and lower limits, and provides high-voltage overvoltage, low-voltage overcurrent, and high-voltage overcurrent protection.

Technical Parameters

1. Voltage Levels: 100kV, 200kV, 250kV, 300kV, 500kV, 800kV, 1000kV

2. Capacity: 50-2000kVA

3. Input Voltage: 0.35-10kV (primary voltage)

4. Partial Discharge: 1-3pc at rated voltage (normal environment)

5. Temperature Rise: No more than 65kV (50Hz) after 60 minutes of operation at rated current

6. High Voltage Generation Method: High-voltage transformer step-up and series resonance (power frequency, variable frequency). All step-up methods are single-stage, no cascade step-up required.