Wire Colors for different Motor Voltages

Hello group, I apologize for this question but I'm in a pickle and looking for help and advise. We make and sell a Cut-off Saw that is used to cut steal rods. We sold a unit to a customer in the United States. The unit was shipped with the motor wired for 220VAC. The customer wants it

Re: Servicing and repairs

Hi Brian Harlowe, I'm not aware of a EU Legislation that says a company can't service or maintain purchased equipment. Our company is in the same situation as you are: we manufacture laboratory equipment and sell it world wide. We also test our products to EN61010 which is not as strict in these

Measuring Capacitance in HV circuits

Hello Group, In EN61010, section 6.3 says, If the voltage exceeds the value listed in 6.3.1 or 6.3.2, the current and capacitance shall be measured. I understand how to measure current (6.3.1.2) with the circuit in Annex A, but how do I measure Capacitance for section 6.3.1.3? It doesn't

Re: D of C - Who Signs?

Tony, Very good question. The person that signs the DOC is doing so as a representative of the company he/she works for. If he/she ends their employment the replacement person does not have to re-issue the DOCs. It is the company that is making the declaration, not the individual. The