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Do-It-Yourself (DIY) Question & Answer Forum
50w LED floodlights that keep having failing LED drivers
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<blockquote data-quote="Geoff1946" data-source="post: 482977" data-attributes="member: 28452"><p>What's the supply voltage measure? Is there anything which could be putting transient spikes on it? </p><p></p><p>I sometimes wonder about some of the cheap imported stuff.</p><p></p><p>Perhaps firstly designed for 220v; Then "Oh it'll be OK for Europe's 230v".</p><p></p><p>My measurements around here are rarely below 240v and a place I worked prior to retirement was consistently 245v+. Cheap halogens or CFLs had a very short life.</p></blockquote><p></p>
[QUOTE="Geoff1946, post: 482977, member: 28452"] What's the supply voltage measure? Is there anything which could be putting transient spikes on it? I sometimes wonder about some of the cheap imported stuff. Perhaps firstly designed for 220v; Then "Oh it'll be OK for Europe's 230v". My measurements around here are rarely below 240v and a place I worked prior to retirement was consistently 245v+. Cheap halogens or CFLs had a very short life. [/QUOTE]
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50w LED floodlights that keep having failing LED drivers
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