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News&Successful Cases
2015-07-18
How to determine if tracking test for lamp accessories is qualified ?According to the requirements of IEC60598 standard, the qualification of tracking test for lamp accessories should be determined as below :
The specimen shall withstand 50 drops without failure at a test voltage of PTI 175.
A failure has occurred if a current of 0.5 A or more flows for at least 2s by a conducting path
between the electrodes on the surface of the specimen, and make the overcurrent relay operate , or
if the specimen burns without releasing the overcurrent relay
The tracking tester manufactured by Zhilitong Electromechanical Co meets with above requirements of IEC60598, IEC60112.
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