Hi Ravinder, I have read the other replies that advise to check the voltage and frequency rating of the microwave's power supply. They also warn of the effects of changing power frequencies. All good advice.
I have another concern to add. Remember the recent thread about single phase, split phase, two phase, three phase ...? Make sure that you know what "phase" or "polarity" of AC voltage your microwave was designed for. I don't want to give any more particular instructions since I don't know exactly what type of transformer you're using ... For me to recommend an actual wiring diagram without more facts would be foolish. (even by my standards, which are pretty low) All that I can say is use caution and make sure that you keep track of exactly which wires are floating and which wires are grounded. Some 120VAC devices don't care about polarity. However, some do!!! The microwave's designers may have made certain assumptions regarding the polarity of input voltage. Violating these assumptions could lead to an unsafe condition or an overstress on certain components in the microwave's power supply. I would be glad to correspond furthur (offline) about particulars. Best regards, Chris ------------------------------------------- This message is from the IEEE EMC Society Product Safety Technical Committee emc-pstc discussion list. Visit our web site at: http://www.ewh.ieee.org/soc/emcs/pstc/ To cancel your subscription, send mail to: [email protected] with the single line: unsubscribe emc-pstc For help, send mail to the list administrators: Michael Garretson: [email protected] Dave Heald [email protected] For policy questions, send mail to: Richard Nute: [email protected] Jim Bacher: [email protected] All emc-pstc postings are archived and searchable on the web at: http://www.rcic.com/ click on "Virtual Conference Hall,"

