However, when we tested at 400v, 3 ~ It appears that every time the power supply 400v, 3 ~ to the machine's main power companies to cut their work everyday. We can not be tested at 400v, 3 ~ a.
But when we do the testing at 400V 3 ~, it appears that every time power 400V 3 ~, to a company's main power is cut off to work every khrang. We cannot test at 400V, 3 ~.
but when we run the test at 400 V, 3 ~ appears that every time the power 400 V, 3 ~ to the main power of the Company to cut off all of the nest, we are not able to test the 400 V, ~3.