Harvard ballast fire

This was tripping the MCB converted it to switch start.

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dor123

[11 Apr, 2024 at 07:48 AM]

Fire from a magnetic ballast would be much more severe than from an electronic ballast.
Zim building at Tel-Aviv, has been completely destroyed by fire that caused by a switch start 40W T12 batten with a stuck starter.

Ash

[11 Apr, 2024 at 11:52 AM]

Good it's in a metal case. I have a bag full of some 20-off LED drivers, which i keep (like that, in a bag) for "Leds are safer" arguments. They came from flat white 2x2ft panels. Plastic case, all with a fiery burn-through hole around the input MOV and "fusible" resistor. They all ignited simultaneously, probably from a lost Neutral, in the ceiling space of a 2nd hand book store, full of books and papers in the open under the luminaires. It was just contained in the ceiling space by the ceiling tiles

AngryHorse

[11 Apr, 2024 at 12:39 PM]

Different that it’s not a Tridonic for once! Very Happy

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