Characteristics

1. High voltage output capability
   The power frequency withstand voltage test transformer can convert low-voltage power supply into high-voltage output, simulate the voltage conditions of the equipment in actual operation, and meet the testing requirements of different voltage levels.

2. Multiple protection functions
   The equipment is equipped with functions such as overvoltage protection, overcurrent protection, and grounding protection to ensure the safety of testing personnel and equipment. When the voltage or current exceeds the preset value, the power supply will be automatically cut off to prevent equipment damage or safety accidents.

3. Accurate control and measurement
   Control and adjust the output voltage through a voltage regulator to ensure the accuracy and adjustability of the test voltage. The equipment is equipped with measuring devices such as voltmeters and ammeters to monitor real-time changes in voltage and current during the testing process.

4. Easy to operate, safe and reliable
   Adopting a fully Chinese interface and touch sensitive button operation, the reading is clear and intuitive. During the experiment, the screen displays a high voltage symbol to remind operators to pay attention to safety. The test results are automatically judged and sound an alarm to improve operational efficiency.

5. Flexible configuration and application
   The equipment can be configured with different capacities and voltage levels according to user needs to meet the voltage withstand test requirements of various electrical equipment. Suitable for AC/DC withstand voltage testing, with strong universality.

Application Scenarios

1. Manufacturing of electrical equipment
   In the production process of electrical equipment such as transformers, switchgear, circuit breakers, insulators, transformers, cables, etc., it is used to test the insulation performance of products to ensure that they comply with safety standards and regulations.

2. Power operation and maintenance
   The power operation department regularly conducts insulation strength tests on equipment in the power system to ensure the normal operation and safety of the equipment. The power frequency withstand voltage test transformer can be used to test the insulation performance of key equipment such as large power transformers, power cables, and generators.

3. Research and Teaching
   In research institutions and universities, it is used to study the insulation mechanism of power equipment, the performance of insulation materials, and insulation aging issues. Electrical engineering, materials science and other related majors can also use this equipment for experimental teaching and research.

4. industrial sector
   The power maintenance departments of power supply enterprises, large factories, metallurgy, power plants, railways and other departments often use power frequency withstand voltage test transformers to conduct insulation strength tests on power equipment to ensure the safe operation of the equipment.

Technical parameters

1. Rated capacity
   According to the experimental requirements, the rated capacity of the equipment can range from 5kVA to 50kVA, meeting the requirements of different scale experiments.

2. Input/output voltage
   The input voltage is usually AC220V or AC380V, and the output voltage can be adjusted according to the test requirements, up to 100kV or higher.

3. operating frequency
   The operating frequency of the equipment is 50Hz, which is consistent with the operating frequency of the power system to ensure the accuracy of the test.

4. Accuracy and stability
   The measurement accuracy of voltage and current is high, usually not less than 0.5% FS. It adopts hardware and software anti-interference technology, with stable performance and strong anti-interference ability.

5. environmental adaptability
   The device can operate within a temperature range of -20 ℃ to 40 ℃, with a relative humidity of less than 85%, and is suitable for different usage environments.