400W Dimmable Electronic Digital Ballast Features. Up to 30% more than magnetic ballasts for improved yields. Provide consistent, stable power to the lamp for ultra bright, high intensity and a quality spectrum. Work perfectly with standard lamps400 watt metal halide (MH) and high pressure sodium (HPS) bulbs.Allows multiple ballasts to start at the same time. Slow Light Start-up -- A healthy way to light up the bulb and reduces risks of premature failure.
Can withstand a wide range of voltage fluctuations from 98V to 268V and still supply a constant voltage to the lamps. Igh frequency output results in less power loss (50/60Hz Frequency), 99.9% Power factor. Premium quality internal fan: ensure all ballast components are kept cool. Super Lumens, 400W, 250W, 150W. VIVOSUN ultra bright 600w digital ballast.
8ft 120 Volt Power Cord. Don't operate the ballast before you read and fully comprehend the instructions. The ballast can't ignite lamps when it is hot.
When reigniting the lamp after shutting down, please wait 3-5 minutes to give time for the lamp to cool down. VIVOSUN Horticulture provides you with the highest-quality hydroponics equipment and services at our factory-direct prices-our strict quality assurance continue to build stellar reputation as industry leaders committed to providing customers with a full line of hydroponics solutions they can depend on. It is our commitment to be the hydroponic company that you'll want to do business with again and again. After you win an item from our store, you will have 14 days to combine all of the other items. We are not responsible for undeliverable address.Work Hours: Monday to Friday. The item "VIVOSUN Dimmable Electronic Digital Ballast for Grow Light HPS MH Bulb400w Watt" is in sale since Tuesday, January 21, 2020. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Hydroponics & Seed Starting\Grow Light Ballasts". The seller is "vivosun_us2" and is located in IL. This item can be shipped to United States.