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Blown AC - AC Adaptor

Former Community Member
Former Community Member

 

I hope you can help me.

I have a Broil King BBQ which has 3 under lid lights as well as 9 LED lights on the dials.

 Now in the 4 years I have owned this BBQ I have replaced 4 AC -AC Adaptors, all supplied by Broil King.

The adaptors they send all blow from inside out, and I have attached the images.

Some of you have probably seen something like it before and immediately have an idea as to why.

My thoughts are, lack of ventilation and they are packed with a black resin.

 The original Adaptor supplied was 1600mA as were 2 replacements, but the latest one to fail was 1700mA

Unfortunately I do not have a working adapter to enable me to measure the current drawn, but I do remember taking the measurement last year and thought the 1700mA was too low.

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Blown Adaptors

Something sticks in my head that the current drawn was 2900mA, but I could be wrong.
 

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The Wiring Diagram

 

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  • 0

    The design is obviously shot….Suprising as the Chinese usually get the origninal design path right, does not include the moonlighting in the house next door after the works have closed up for the night.

    I'd follow Mike's idea and design and build your own or use a spare second hand supply. You could use either a linear system or probably better to use a switch mode power supply. Rate it to supply something higher than 20W…

    Legh

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  • 0

    The design is obviously shot….Suprising as the Chinese usually get the origninal design path right, does not include the moonlighting in the house next door after the works have closed up for the night.

    I'd follow Mike's idea and design and build your own or use a spare second hand supply. You could use either a linear system or probably better to use a switch mode power supply. Rate it to supply something higher than 20W…

    Legh

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