4 x clu048 1212c4 with hlg-185h-c1400a
Posted: Sat Nov 24, 2018 10:14 am
Hi all,
I'm considering a build using 4 x clu048 1212c4 with hlg-185h-c1400a driven @1400mA. The driver selection tool says it's cool, however the datasheet suggests that one should use 1080 mA. Also, according to the datasheet, at 1400 mA the voltage on the cob goes to 37 V, so it would put it outside of the hlg-185 driver's capabilities (4 x 37 = 148 V, and the driver max. is 143).
I kinda think that given the voltage drops at higher operating temps (which is what the selection tool assumes - 60 degrees), it could work, but then - when the cobs are starting up, the temps are close to ambient so it would fall outside the driver's range anyway.
Any help highly appreciated guys.
I'm considering a build using 4 x clu048 1212c4 with hlg-185h-c1400a driven @1400mA. The driver selection tool says it's cool, however the datasheet suggests that one should use 1080 mA. Also, according to the datasheet, at 1400 mA the voltage on the cob goes to 37 V, so it would put it outside of the hlg-185 driver's capabilities (4 x 37 = 148 V, and the driver max. is 143).
I kinda think that given the voltage drops at higher operating temps (which is what the selection tool assumes - 60 degrees), it could work, but then - when the cobs are starting up, the temps are close to ambient so it would fall outside the driver's range anyway.
Any help highly appreciated guys.