This is normal when attempting to measure a triac output with no load.  Triac outputs cannot be accurately tested without a load.
The high impedance of the voltmeter will introduce enough of a load to cause the applied voltage on the triac to be seen.
Test with a load applied to the triac and you'll get a more meaningful measurement.


R-2202018,

게시 대상:슈나이더 일렉트릭 Korea

This is normal when attempting to measure a triac output with no load.  Triac outputs cannot be accurately tested without a load.
The high impedance of the voltmeter will introduce enough of a load to cause the applied voltage on the triac to be seen. 
Test with a load applied to the triac and you'll get a more meaningful measurement.


R-2202018,






 

게시 대상:슈나이더 일렉트릭 Korea