Compatible with 120V and 240V power supplies (include an 8ft 120V cord); High frequency output results in. Less power loss (50/60Hz Frequency), 99% Power factor. Fast lamp ignition by lighting up the bulbs within 2-3 mins, consistent and stable light output by constant. Lamp voltage for ultra bright, high intensity and quality spectrums.Premium quality internal fan minimizes ballast temperature, ensures all ballast components are kept cool. (1) Soft Start - Allows multiple ballasts to start at the same time. (2) Slow Light Start-up - A healthy way to light up the bulb and reduces risks of premature failure. Overheating Protection; End-of-Bulb-Life Protection; Ignition Failure Protection. What You Get: VIVOSUN 1000 Watt Space Gray Digital Ballast, 8ft 120 Volt Power Cord, 4 Rubber Feet and Our Friendly Customer Service.
Ballast should be the same watts as the bulb at first use, or it may blow your bulb. The extra setting is to adjust the brightness of the bulb (lumen).
Different lumens have different effects on the plants. 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 mins 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 1000Watt Digital Dimmable Ballast for Grow Light HPS MH Bulb UL ListedUS" is in sale since Friday, November 15, 2019. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Hydroponics & Seed Starting\Grow Light Ballasts".The seller is "vivosun_us3" and is located in IN. This item can be shipped to United States.