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Leakage tracking tester

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Leakage tracking tester
Category:Leakage tracking tester
Release date:2019-11-13 09:11:16
 
Scope of application:
     The leakage tracking test machine is suitable for the research, production and quality inspection departments of lighting equipment, low-voltage electrical appliances, household appliances, machine tools, electrical machinery, electric tools, electronic instruments, electrical instruments, information technology equipment, as well as insulating materials and engineering plastics. , electrical connectors, accessories industry.

Standards compliant:
    IEC60112:2003 "Solid Insulation Resistance Index for Solid Insulating Materials and Methods for Measuring Electrical Trace Marking Index". Simulation test items specified by standards such as UL746A, ASTMD3638-92, DIN53480, GB4706.1 and GB4207.

Fundamental:
    Under the influence of humidity and impurity environment, electrical leakage between different polar live parts or between live parts and grounded metal may cause leakage on the insulation. The arc generated may cause a breakdown short circuit or electrical corrosion of the material due to discharge. Damage, or even a fire, causes a fire. The leakage tracking tester is a destructive test to simulate the above conditions. The test is to apply a certain voltage between the platinum electrodes of the specified inch (2mm × 5mm) on the surface of the solid insulating material and to drop the specified droplet volume of the contaminated liquid (0.1% NH 4 ) at a fixed time (30s). CL), used to evaluate the resistance of the surface of solid insulating materials under the combined action of electric field and contaminated medium, and its electrical tracking index (CT1) and electrical tracking index (PT1) were determined.

The main parameters:
Electrode material: test electrode: platinum, electrode holder: brass
Electrode pressure: 1.00N ± 0.1N;
Electrode distance: 4.0mm ± 0.01mm, angle 60 ° ± 5 °;
Electrode size: (2mm ± 0.1mm) × (5mm ± 0.1mm) × (40mm ± 5mm), platinum electrode 12mm, 30 ° ± 2 ° slope;
Test solution resistance: A solution 0.1% NH4Cl, 3.95 ± 0.05 Ωm, B solution 1.98 ± 0.05 Ωm;
Drop volume: 20 drops 0.380g ~ 0.480g, 50 drops 0.997g ~ 1.147g (micro-adjustable);
Droplet height: 35mm ± 5mm (adjustable);
Droplet time: 30s ± 0.1s, 50 drops of time 24.5min ± 2min;
Droplet number: 1 ~ 999999 (digital display, can be preset);
Test voltage: 100V ~ 550V (25V index, adjustable);
Power supply voltage drop: 8% at 1.0A ± 0.1A;
Determination of the mark: 0.50A ± 10%, delay 2.00s ± 10%;
Dimensions: W1100mm × D600mm × H1220mm, venting hole Ø90mm;
Test power: 220V, 0.6kVA, 50-60Hz.

If you need more detailed information about our products, please call the service hotline: 0574-63454285 to welcome your call!
Note: This product is delivered free of charge to the door, free installation and commissioning, free professional training for the customer's operators, product warranty for one year free of charge, lifetime service! (Special specifications can be customized)

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