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#1
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Hello all
I got a setup with a 400w sylvania growlux HPS. I was wondering if i need a contactor in order not to burn my timer? The timer i use says it can take up to 3680watt @ 230v. Thanx for any answers in advance guys and girls |
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#2
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Yes, use a contactor akismaster. Timers without are a hell of a fire risk.
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Yesterday is history, tomorrow is a mystery, today is a gift, that's why it is called the present. Last edited by Esso; 02-05-2008 at 12:08 PM.. |
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#4
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wait, what is this contactor? ive never heard of such a thing. ive been running a regular timer plugged into a power strip on a 400w HID light for like 3 months and havent had issues..?
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![]() ![]() --This post is a test, and only a test. Were this a real post, it would contain factual information. However, it's only a test, therefore no true facts were posted in this post. This was only a test. Thank you.-- |
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#5
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Here ya go akimaster
I'd say ya been lucky doobiesnack. For ya own safety, and that of ya house n familiy, GET ONE
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Yesterday is history, tomorrow is a mystery, today is a gift, that's why it is called the present. |
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#6
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you can get some timers that are rated at 400W, but make sure it can handle it. Any more than 400W and you def need a contactor. The timer turns on the contactor and then the contactor turns on your lights. I have always used one for my HPS. Saftey first, plus there is much less chance of your timer blowing and fucking with you light schedule. Not good!!
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---------------------------------------------------------------------------------------- link to my current grow journal: coco grow - Super Silver Haze, Blue Cheese and Trainwreck |
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#7
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I use a timer from HD its a 15amp power bar with a digital timer built in that operates 4 out of the 8 outlets .... it cost like 15 bucks in ontario
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Stop wars .... Drop bails instead of bombs BeachBum ![]() ![]() |
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#8
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thank you Esso. Unfortunately where i live i gotta make the wiring myself since we dont have such neat stuff like a premade contactor
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#9
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my timer came with my light and does specifically say it will work with my light wattage (400w) but THX a bunch for the heads up on this... ill keep it in mind if i ever use a different timer.
__________________
![]() ![]() --This post is a test, and only a test. Were this a real post, it would contain factual information. However, it's only a test, therefore no true facts were posted in this post. This was only a test. Thank you.-- |
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#10
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A contactor could save the light and ballast over a period of time. It will take the initial stress of the in rush current causing less stress to the fixture wiring, xfmr and bulb. The choice is yours. If you can afford to do it--do it.
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