TPE, TPV material high-voltage breakdown tester

TPE, TPV material high-voltage breakdown testerLJC-50KV

1、 Purpose:

Adopting a vertical box structure greatly saves space in the laboratory, and the foot adopts a pulley structure for easy movement and placement, avoiding the disadvantages of horizontal equipment produced by similar manufacturers that require additional installation platforms for placement, such as large space occupation and inconvenient movement.

Meet the requirements of GB1408.1-2006 "Test Methods for Electrical Strength of Insulation Materials Part 1"; Design and manufacture according to the requirements of "Test under Power Frequency", GB/T1695-2005 "Determination of Power Frequency Breakdown Voltage Strength and Withstand Voltage of Vulcanized Rubber", GB/T 3333-1999 "Test Method for Power Frequency Breakdown Voltage of Cable Paper", GB/T 12656-1990 "Determination of Power Frequency Breakdown Voltage of Capacitor Paper", GB/T1981 and ASTM D149 standards.

Mainly suitable for testing the breakdown strength and withstand time of solid insulation materials such as plastic film, resin, mica, ceramics, glass, insulation oil, insulation paint, cardboard and other media under power frequency voltage or DC voltage; The voltage breakdown tester is controlled by a computer, and the test curve can be observed online during the test process; Automatically store test conditions and test results data, and can access, display, and print them.

IITPE, TPV material high-voltage breakdown testerMain technical requirements:

1. Equipment input voltage: AC 50KV (compatible with ordinary laboratory power supplies)

2. Test voltage method: AC 0-50 KV;

DC 0-50 KV

3. Electrical capacity: 5KVA

4. Test method: 0-50KV full range adjustable (using high-precision voltage sampling devices, eliminating the need for similar manufacturers to use high-voltage grading due to insufficient voltage sampling accuracy)

5. Breakdown and voltage withstand test boost rate:

0.1 KV/S

0.2 KV/S

0.5 KV/S

1.5 KV/S

2.0 KV/S

2.5 KV/S

3.0 KV/S (meets the requirements for extremely fast voltage rise test in the standard) (meets the requirements for extremely fast voltage rise test in the standard)

Note: The DC servo motor loading reduction mechanism used in this product ensures the requirements for extremely slow and extremely fast tests in the standard (usually a pulley mechanism with large errors), allowing users to freely choose the boosting rate. It is currently the testing equipment that meets the national standard requirements for boosting rate among similar products.

6. Test method:

DC test: 1. Constant voltage boost 2. Step by step boost 3. Voltage withstand test

Communication test: 1. Constant voltage boost 2. Step up voltage boost 3. Voltage withstand test

Note: According to different industry standards, we can customize special testing functions required by industry standards based on user requirements and your industry standards.

7. The overcurrent protection device should have sufficient sensitivity to ensure that the power is cut off within 0.1 seconds when the sample breaks down.

8. Leakage current selection: 1-100 mA can be freely set by computer software.

9. This instrument adopts the non-contact component constant speed voltage regulation method of *, eliminating the mechanical transmission boosting method in similar products.

10. Support short circuit test requirements in a short period of time. (Other similar products do not have this feature)

11. Five samples can be tested simultaneously in one experiment. (Only one sample can be tested at a time for similar products)

12. Voltage measurement error: ≤ 1.5%

13. Test voltage continuously adjustable: 0-100 KV

14. Voltage endurance time setting: 0-6 hours (can be continuously set through software)

15. Nine level safety protection measures:

(1) Overpressure protection

(2) Test overcurrent protection

(3) Test short-circuit protection

(4) Security door opening protection

(5) Software misoperation protection

(6) Zero voltage reset protection

(7) End of experiment discharge protection

(8) Independent protective grounding

(9) Electromagnetic discharge after completion of the experiment