FIELD: microwave equipment. SUBSTANCE: device has unit for driving rotation motor, unit for alternation of voltage for converting standard alternating current to low-level voltage, switch unit, unit for sending control signal to switch unit upon arrival of board signal, which is received from unit for keypad input of commands. Switch unit is designed for application of low-level voltage to rotation motor unit upon request from board control signal which is received from control unit. Microwave oven also has fan for cooling magnetron. Voltage converter has tap from stator winding of fan electric motor. Voltage converter is designed as low-voltage transformer. It outputs voltage of 21 V. EFFECT: low-voltage power supply, decreased manufacturing costs, decreased alternating current power consumption. 4 cl, 8 dwg
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