Hello!
Have a problem with my 70w magnetic ballast running a 70w cmh.
If I turn it off and on again it doesn't ignite the bulb but just buzzes very loud.After it cools down(about 5-10 mins) it works normal.
Is that normal for magnetic ballasts or is it the bulb that can't start up because it's hot?
Have a problem with my 70w magnetic ballast running a 70w cmh.
If I turn it off and on again it doesn't ignite the bulb but just buzzes very loud.After it cools down(about 5-10 mins) it works normal.
Is that normal for magnetic ballasts or is it the bulb that can't start up because it's hot?