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Microwave oven

Ceramic oven BGH Quick Chef 14250

Claudio Persson

1.477

hace 5 años

Hello forum people. I would need to know what function the ceramic resistance indicated in the diagram fulfills (15w 0.2 Kohm), since not all ovens bring it. Thank you very much in advance. [Img] https://cdn2.yoreparo.com/uploads/imagen_post/0003/67/81a4bbecc5dd99ae1a467b7085841eddb86b29b3.jpeg [/img]

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Claudio Persson

1.477

hace 5 años

Hi tech2015. It is the one indicated in the attached circuit.

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oswaldo lizarraga

6.567

hace 5 años



hace 5 años

Hello, in that part of the circuit if it did not have a resistance of 0.2k or 200 ohm, at the time the monitor switch failed, the input fuse would immediately fly when it was short-circuited neutral and phase just after opening and closing the oven door, having that resistance the thermal input fuse will open more slowly due to heat or temperature, greetings.

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Claudio Persson

1.477

hace 5 años

Thank you for your reply Oswaldo. A hug.

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antomorefulc

hace 5 años

This resistance has the function of melting the input fuse with a smaller spark than a frank short circuit, as in other microwaves. The function of blowing the fuse is in case the door switch assembly does not act correctly and thus prevent the microwave from starting with the door incorrectly closed. Regards.

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