In Stock400V Lamps
£44.96£49.95Save £4.99
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Description
400V Grow Lamps are the next generation of HID lights and output around 10% more usable light than standard 240V grow lamps, that are currently in use.
They require a different ballast to power them - we currently sell the Maxibright Promax Gold 600W/400V ballast with other models expected to follow in the coming months.
You can dim these lamps in the same way as you would a normal 240V lamp, the main difference is just the enhanced PAR output. They cost a bit more than 240V lamps at the moment, as they become the norm in the grow lighting industry expect the prices to drop to about the same level.
***Please retain original packaging for your lamps to validate the 12 month warranty***
Key facts
| Type | 400V HID grow lamp |
|---|---|
| Versions | Grolux Dual Spectrum, Philips GreenPower and Sunmaster Dual Spectrum |
| Light | Around 10% more usable light than a standard 240V grow lamp |
| Ballast | Needs a 400V ballast, not a standard 240V one |
| Dimming | Dims in the same way as a 240V lamp |
| Warranty | 12 months; keep the original packaging to validate it |
| Brand | Sunmaster |
| Sizes | Grolux Dual Spectrum, Philips Greenpower, Sunmaster Dual Spectrum |
| Category | HID Lighting |
How to use
A 400V lamp will not run on an ordinary 240V ballast. Check your ballast is a 400V model before you buy. Once fitted, it dims in the same way as a 240V lamp.
Keep the box: the 12-month warranty depends on the original packaging. Standard 240V lamps are in HID lighting.
Questions
Can I use a 400V lamp with my existing ballast?
Only if it is a 400V ballast. A standard 240V ballast will not power it.
What is the difference from a 240V lamp?
Around 10% more usable light. Otherwise it is used and dimmed the same way.
Is there a warranty?
Yes, 12 months, as long as you keep the original packaging.
