3* qb288 driver question

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BlueDrew
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Hi everyone,
Noob here, tried searching the forum without much luck. I've ordered 3 qb 288 v2. I plan to run in a series with a hlg 320h c1750a. I did the math when I made my order. Looking at it now something seems off. Did I mess up? :?:

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FlippyNips
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The set up will probably max out at 270watts depends how much current the driver will allow, the A type drivers will normally do a little more than the specs suggest.

An HLG-320H-C2100A or B would be a better choice.
BlueDrew
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Thanks for the reply. I will amend my order.
BlueDrew
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So why does this pull lower wattage. Just curious, I saw timber grow lights offer 3 288 with the 1750. I've already changed my order as suggested. Just curious. I'm trying to learn.
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LEDG
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Hmmm, that 2100 will only do 152V; I don’t think it’ll be able to run 3 actually.
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sdfoster22
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LEDG wrote:
Tue May 29, 2018 2:55 pm
Hmmm, that 2100 will only do 152V; I don’t think it’ll be able to run 3 actually.
According to hlg's website, the qb288 v2 pulls 48.96v @ 2100mA. Is there a reason that driver won't run 3? That's only 147v. Maybe you are thinking qb288 v1?
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LEDG
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It also says to add a tolerance of 1V for each board for matching. That being said, that’d still only be 150V so you guys are right - it should work.
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sdfoster22
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Hmm. I didn't see that. Nice
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BlueDrew
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Accordinf to the data sheet for the 1750 it will go to 183v. Is this wrong. I'm trying to understand why it will only pull 270 watts. What am I missing?
BlueDrew
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Nm. I see what i missed. Thanks door the help
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