The Fully Automatic Dielectric Withstand Voltage Tester manufactured by our company is designed in accordance with the national standard GB1408.1-2006 "Test Method for Electrical Strength of Insulating Materials". Also known as an Electrical Insulation Strength Tester or Dielectric Strength Tester, this equipment evaluates the insulation performance of materials by applying a voltage higher than normal operating levels to the insulating material, holding it for a specified duration. If only a minimal leakage current flows under such conditions, the insulation quality is considered excellent.

Equipped with advanced microelectronic processing technology, a 7-inch touch screen interface, and optional upper computer (PC) control, the system ensures simple and intuitive operation. The testing system consists of three core modules: a programmable power supply module, a signal acquisition and conditioning module, and a computer control system. Once test parameters are set, the entire process runs automatically without manual intervention.

Product Features
1. The device is operated and controlled through a 7-inch touch screen.
If curve analysis is required, a computer can be equipped to only perform data and curve recording functions, without equipment control, avoiding the need for testers to alternate between the computer and equipment, making it more user-friendly.
3. The equipment has a test parameter memory function, and the same test conditions do not need to be set every time, and the last test setting parameters will still be remembered when the power is turned off.
4. The experimental interface is simple and easy to understand.
5. The control panel is simple, with clear functional labeling and easy operation.
6. It can record 100 test data simultaneously, with 10 test records on one page, facilitating comparative analysis of test data.
7. The equipment testing interface adopts real-time display, which is more convenient for viewing the testing process.
8. This instrument has multiple protective measures to ensure the personal safety of operators.
9. Threshold protection: If the door is not closed, even if the power on point experiment starts, the equipment will not respond.
10. Voltage zeroing protection: If there is a sudden power outage during the experiment, it will automatically return to zero position after the next power on, ensuring that the initial voltage is at zero position.
11. Overvoltage protection: The termination voltage can be set through software to ensure that if there is an abnormal rise to the specified voltage during the boosting process, it will automatically terminate and return to zero.
12. High voltage mechanical limit: If the software system loses control and the voltage continues to rise, the system will prompt that it has reached the upper limit after reaching the high voltage limit.
13. There is a running indicator light, and the status of the indicator light can be observed to determine whether it is running.

Main technical parameters

50KV
Input voltage: AC220V 50Hz
Output voltage: AC: 0~50kV; DC: 0 ~50kV
Output power: 5kVA
Measurement range: AC: 1~50kV;  DC: 1~50kV

 

100KV
Input voltage: AC220V 50Hz
Output voltage: AC: 0~100kV; DC: 0 ~100kV
Output power: 10kVA
Measurement range: AC: 1-100kV; DC: 1~100kV

 

150KV
Input voltage: AC220V 50Hz
Output voltage: AC: 0~150kV; DC: 0 ~150kV
Output power: 15kVA
Measurement range: AC: 1~150kV; DC: 1~150kV

 

Measurement error: ≤ 2%
Voltage endurance time: 0-60 seconds
Leakage current: can be freely set by computer software
Power supply: AC 220V ± 10% single-phase AC voltage and 50Hz ± 1% frequency
Experimental environment: Temperature: 15-30 ℃, relative humidity: 30% -65%, able to operate stably.
Grounding requirements: The instrument needs to be grounded separately, in accordance with national standards, with a grounding resistance of ≤ 0.5 Ω