Tracking Test Apparatus
model: FBS-LDS-A
1Product Introduction:
The leakage trace testing machine is used for electrical products under the influence of humid and impurity environments. Different polarities of live parts or live parts and grounded metal parts may cause insulation leakage, resulting in electric arcs that can cause breakdown, short circuits, material corrosion due to discharge, and even ignite fires. This test instrument is a destructive test conducted on insulation materials to simulate the above situation, used to test and evaluate the relative resistance of insulators to leakage and trace under the action of electric field and impurity water at a specified voltage. Solid electrical insulation materials and products suitable for electrical and electronic products, household appliances, such as relay sockets, transfer switch covers, contactor bodies, etc.
IIReference standards:
EN60335-1-2012 "Safety of household and similar electrical appliances - Part 1: General requirements"
Ø GB4706.1-2008 General Requirements for Safety of Household and Similar Electrical Appliances
Ø IEC60884-1-2002 "plugs and sockets for household and similar purposes - Part 1: General requirements"
Ø GB2099.1-2008<plugs and sockets for household and similar purposes - Part 1: General requirements>
Ø GB/T4207-2003<Determination method for residual current trace insulation materials>
Ø IEC60112-2003 "Determination Method for Tracking Resistance Index and Comparative Tracking Index of Solid Insulation Materials"
IIITechnical parameters:
Ø Box volume: ≥ 0.5 cubic meters, with glass observation door
Electrical load: The test voltage can be adjusted between 100~600V, and when the short-circuit current is 1A ± 0.1A, the voltage drop should not exceed 10%. When the short-circuit leakage current in the test circuit is equal to or greater than 0.5A, the time should be maintained for 2 seconds, and the relay will act to cut off the current, indicating that the test sample is not qualified.
Ø Two pole force on the sample: Using a rectangular platinum electrode, the two pole forces on the sample are 1.0N ± 0.05N, respectively
Dropping device: Dropping height adjustable from 30mm to 40mm, droplet size 44 to 50 drops/cm3, droplet time interval 30 ± 1 second
Product features: The structural components of this test chamber are made of stainless steel or brass, and the electrode heads are made of platinum metal, which is resistant to high temperature and corrosion. The droplet counting is accurate, and the control system is stable and reliable.
Ø Power supply: AC 220V，50Hz