DX8352 Leakage Tracking Tester

1. Scope of application:

The tracking tester is to apply a certain voltage and drop a polluted liquid (0.1%NH4 CL) with a specified droplet volume (0.1%NH4 CL) at a fixed ×height (35mm) at a fixed height (35mm) on the surface of a solid insulating material on the surface of a solid insulating material, and to determine its relative tracking index (CTI) and tracking resistance index (PTI).

It is suitable for the research, production and quality inspection departments of lighting equipment, low-voltage electrical appliances, household appliances, machine tool appliances, motors, power tools, electronic instruments, electrical instruments, information technology equipment, and is also suitable for insulating materials, engineering plastics, electrical connectors, and accessories industries.

2. Performance indicators

1. Studio volume: 0.5m3 (customizable)

2. Electrode: two rectangular platinum electrodes with a cross-sectional area of 2mm×5mm. The edge of one end is a 30-degree bevel.

Electrodes: Two rectangular platinum electrodes with a cross-sectional area of 2mm×5mm. One end edge is 30° bevel.

3. Electrode distance: 4.0mm±0.1

4. The force exerted by the electrode on the surface of the sample is: 1.0N±0.5

5. Test voltage: 100V-600V can be set

6. Test power supply: 2100W

7. When the short-circuit current is 1.0A, the drop value is ≤50V at 600V voltage

8. Tracking judgment: 0.5A or greater current lasts for 2S, cut off the power output

9. Drip device:

The time interval between the drops of the solution is 30 s

The height of the droplet: 30~40mm

Drip size: 20mm3~23mm3

Test solution

10. Equipped with force measuring device:

(0.1±0.002)% ammonium chloride (NH4CZ) by mass fraction was diluted with distilled water.

Test power supply: 220V, 50-60Hz.