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Anti leakage trace tester TG-804A
The anti leakage trace tester is a device that applies a certain voltage between platinum electrodes of a specified size (2mm × 5mm) on the surface of
Product details
TG-804A resistantTracking Test Apparatus：
Compliant with testing standardsGB/T4706.1-2005、GB/T4207-2012、GB/T6553-2014、IEC60112 -2009《 The method for determining the electrical trace resistance index and comparative electrical trace index of solid insulation materials "is a simulation test item specified in standards such as UL 746A, ASTM D 3638-92, DIN 53480, etc.
TG-804A resistantTracking Test ApparatusIt is on the surface of solid insulation material, at the specified size Between platinum electrodes (2mm × 5mm), a certain voltage is applied and a specified droplet volume of contaminated liquid (0.1% NH 4 CL) is dropped at a fixed height (35mm) for 30 seconds to evaluate the surface tolerance of solid insulation materials under the combined action of electric field and contaminated medium, and to determine their relative tracking index (CTl) and tracking resistance index (PTl).
TG-804A resistantTracking Test ApparatusParameter introduction:
electrode material |
Test electrode - platinum, electrode rod - copper or brass |
Electrode size |
(2mm ± 0.1mm) × (5mm ± 0.1mm) × (40mm ± 5mm), platinum electrode 5mm or 12mm optional, 30 °± 2 ° slope; |
Electrode distance |
4.0mm ± 0.01mm, with an angle of 60 °± 5 °; |
electrode pressure |
1.00N±0.001N； |
Test solution resistance |
Solution A: 0.1% NH4Cl, 3.95 ± 0.05 Ω m, B solution 1.98 ± 0.05 Ω m; |
droplet volume |
20 drops of 0.380g~0.480g, 50 drops of 0.997g~1.147g (adjustable); |
Droplet height |
35mm ± 5mm (adjustable); |
Droplet time |
30s ± 0.1s (better than standard) (digital display, adjustable preset), 50 drops time 24.5min ± 2min; |
Number of droplets |
1~9999 (digital display, pre-set); |
Test wind speed |
0.2m/s (new standard); |
test voltage |
100V~600V (25V division, adjustable); |
Power supply voltage drop |
8% at 1.0A ± 0.1A; |
Trace judgment |
0.50A ±10% ， 2.00s±10% ； |
Overall dimensions |
Width 1120mm, depth 520mm, height 1350mm, exhaust aperture Φ 100mm; |
Test power supply |
220V 0.6kVA 50-60Hz 。 |
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