High Voltage Leakage Spark Test Machine Is Suitable For Conducting Tests On Electrical Products, Household Appliances And Their Materials Regarding Their Resistance To Electrical Scarring And Erosion

I. Purpose
The high voltage leakage spark test machine is suitable for conducting tests on electrical products, household appliances and their materials regarding their resistance to electrical scarring and erosion. It simulates the process under industrial frequency (48Hz - 62Hz, using liquid contaminants and inclined test samples, through the measurement of electrical scarring and erosion to evaluate the electrical scarring and erosion grades of electrical insulating materials used in harsh environmental conditions. This machine is strictly designed and manufactured in accordance with GB/T6553-2003 and 1EC60587-1984.
II. Performance Indicators
1. Electrode: Thickness 0.5mm, Material: Stainless Steel;
3. Test Voltage: 100V - 6000V, adjustable continuously;
2. Distance between upper and lower electrodes: 50.0mm ± 0.1;
4. Voltage Regulator: Output: 0 - 250V adjustable, capacity 5KVA;
5. Test Transformer: Capacity 5KVA, maximum output voltage AC 6000V (or DC 6000V optional);
6. High Precision Voltage Stabilizer: Output AC 220V, power 6000W, accuracy ±1%;
7. Circuit Current: 60mA, cut-off voltage output;
8. Test Time: 6 hours;
10. Voltage Stability: ±1%;
9. Drip Liquid Accuracy: 0.5%;
11. Spark Formation Judgment:
According to the standard GB/T6553-2003/4.1.2, apply voltage (2.5kV, 3.5kV and 4.5kV) on the sample and drip the contaminant liquid at a certain flow rate. A current of 60mA or less persists for 6 hours without interruption, which is considered as passing;
12. Drip Liquid Device:
Uses imported precision peristaltic pump, flow range 0.00185 - 20 milliliters/minute, working speed 0.1 - 50 revolutions/minute, flow accuracy error: <0.5%;
13. Output Voltage: AC/DC (switchable)
14. Number of Experimental Groups: 5 groups
15. Control Device: Uses Siemens PLC + Taiwan Wince touch screen control, precise control, simple operation, fully humanized design. The test ends automatically and generates a report. The panel thermal printer can print the test results in a timely manner;
15. Chamber Volume: 900L * 650W * 950H (mm); Volume 0.56m’. 16
A stainless steel (brushed surface);
17. The waste liquid tank is made of 316 stainless steel and is equipped with a sealing device.