HydroponicsLightingBallastsLumatek 250W HPS / MH Electronic Ballast Lumatek 250W HPS / MH Electronic Ballast 0 Reviews | Add your review PRODUCT CODE: 9571 SHORT DESCRIPTION The LUMATEK line of electronic ballasts are the best on the market. They are also very quiet without emitting annoying background hum. Using the LUMATEK power supplies, you have a longer lamp life, th... €151,24 In stock Quantity: Add to cart Free shipping Add to Wishlist Description Specifications Reviews Related Topics HPS / MH Electronic Ballast The electronic power supplies of LUMATEK, are able to adjust the intensity of the lumens according to the desired needs. The adjustment is made by a little knob placed on the front. They produce 30% more lumens than a traditional power supply, consuming less electricity without overheating. The LUMATEK line of electronic ballasts are the best on the market. They are also very quiet without emitting annoying background hum. Using the LUMATEK power supplies, you have a longer lamp life, three times longer than a traditional power supply. Lumatek 250w power supply technical features: 30% more Lumens Longer lamp life Fast ignition (less than a minute to bring the lumens of the lamp to full power, compared to five of a traditional power supply). Silent no more buzzing. They do not overheat therefore safer. Automatic safety shutdown circuit in case of anomalies. Suitable for lighting HPS and MH lamps. 250W SUPER LUMEN Others formats: Dimmable Lumatek Digital Ballast 400W - € 157,50 Dimmable Lumatek Digital Ballast 600W - € 197,90 Lumatek PRO 600w (400V) - Digital Dimmable Ballast - € 258,43 Lumatek 1000W Dim Electronic Ballast - € 350,01 Product list Lumatek Manufacturer Lumatek Dim YES Overall opinion Product quality Easy to use Expected results Add your review Calculating The Electrical Costs of Led Lamps, HPS, CFL and Agro for Indoor Cultivation.