Good temperature setpoint for maxflex/b2flex drivers?

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HuckMeat

Newly Enlightened
Joined
Apr 27, 2011
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I have my taskLED drivers arctic-alumina-ed to my enclosure, and my LED's heat-sinked to it. What is a good 'max' temperature that I should force shutdown at? 50C, 60C?

It's a decent block of aluminum, but if I'm operating in a hot summer, and it's going to be overly inefficient (6 XPG's in series, maxflex driver) should I have it throttle back if the temperature gets too hot? How far?

Thanks in advance,
m
 

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