ASTMD149 Dielectric Strength, Breakdown Voltage Testing Machine

Standards:

Complies with the requirements of GB1408.1, IEC60243-1 "Test Methods for Electrical Strength of Solid Insulation Materials - Tests at Power Frequency", GB1408.2, IEC60243-2 "Test Methods for Electrical Strength of Solid Insulation Materials - Corresponding DC Voltage Test" GB/T1695-2005 "Determination of Power Frequency Breakdown Voltage Strength and Withstand Voltage of Vulcanized Rubber" GB/T3333, GB12656, and ASTM D149 test standards.

Applicable scope:

Mainly suitable for solid insulation materials such as plastic, film, resin, mica, ceramics, silicone, glass, insulating paint, etc. Measure the breakdown strength and withstand voltage time at power frequency (48-62Hz) or corresponding DC voltage in air or liquid medium. Suitable for continuous and uniform boosting or stepwise boosting, apply AC/or DC voltage to the sample until breakdown, measure the breakdown voltage value, and calculate the breakdown strength of the sample; Using a rapid voltage increase method, raise the voltage to the specified value and maintain the sample without breakdown for a certain period of time. The specified value at this time is the withstand voltage value of the sample.

Main technical parameters:

1. Test voltage: AC 0-50 kV continuously adjustable DC 0-50 kV continuously adjustable

2. Transformer capacity: 10 KVA

3. Breakdown voltage: 0-50kV

4. Boosting speed: divided into 6 gears: 50, 100, 200, 500, 1000, 2000 (KV/S)

5. Boost speed regulation: for electrical automatic speed regulation

6. Voltage measurement accuracy: ≤ 2%

7. Leakage current selection: 1-20 mA

8. Test methods: DC test, AC test

9. Boosting method: Automatic programmable boosting

10. Power supply frequency: 50Hz sine wave

11. Power supply: AC220V 50/60Hz

12. External dimensions: length 1400*width1040*height 1500 mm

13. Weight: 200KG

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