INRUSH RELAY CIRCUIT OF MICROWAVE OVEN FOR HIGH OUTPUT

摘要

PURPOSE: An inrush relay circuit of a microwave oven for a high output is provided to simplify the structure and an operation for a low product cost and for improving a productivity. CONSTITUTION: An inrush relay circuit includes:an inrush relay contacting point(RY10) mutually connected to plural power relay contacting points(RY3), (RY4) in common; an inrush relay coil(RY11) turning on/off the inrush relay contacting point; a relay operating unit(20) flowing an operating electric current to the operation detecting coil; and a microcomputer(10) feeding an operating signal to the relay operating unit.