HydroponicsLightingLamps Hps-Mh-AgroSunmaster - Bulb Dual Spectrum 400W Sunmaster - Bulb Dual Spectrum 400W 0 Reviews | Add your review PRODUCT CODE: 27332 SHORT DESCRIPTION Output of 55,000 lumens, Great photosyntentically active radiation (PAR) range, Suitable for veg and flower stages € 36,91 In stock Order now and pay with credit card or paypal. The goods will be given to the courier tomorrow Quantity: Free shippingfor orders higher than 150 € Add to cart Add to Wishlist Description Specifications Reviews Related Topics This Sunmaster 400W dual spectrum HPS grow lamp has been designed to cater for all stages of the plant growth cycle. Unlike a regular HPS lamp that puts out red spectrum light for the flowering / fruiting stage of development, the 400W dual spectrum bulb also puts out enough blue spectrum light to accommodate for both the vegetative and flowering / fruiting stages. Dual spectrum lamps have grown in popularity in recent times as more and more positive feedback is emerging on their effectiveness at covering all stages of plant growth. Dual spectrum technology not only reduces the cost of buying a separate bulb for the vegetative and flowering / fruiting stages, but with comparable results to using specific metal halide and HPS lamps for each stage, they are an economic choice for most indoor gardeners. Sunmaster dual spectrum lamps are specifically tailored for the horticultural market and this Sunmaster 400W dual spectrum lamp features: Output of 55,000 lumens Great photosyntentically active radiation (PAR) range Suitable for veg and flower stages Wattage and coverage To give you an indication of the grow lights you’ll need we’ve included an estimate below of the amount of coverage each type of light will provide. 250W – An area of around 0.6 to 0.7 metres squared 400W – An area of around 0.8 to 0.9 metres squared 600W – An area of around 1 to 1.2 metres squared 1000W – An area of around 1.3 to 1.5 metres squared Features: Lamp Type Sunmaster Grow Lamps Product Number 10035 Control Gear HPS Ballast + Ignitor / Electronic Performance Data Physical Data / Requirements Electrical Data / Requirements Revision: Notes The specification contains data about typical performance on 50Hz sine wave ballast at nominal power. Actual values may depend on ballastand applications. Complies with (CE), Low Voltage (CE), WEEE and RoHS Directives. Venture Lighting Europe Ltd., Trinity Court, Batchworth Island, Church Street, Rickmansworth, Herts, WD3 1RT, United KingdomTel: +44 (0) 845 230 2222, Fax: +44 (0) 845 230 2077, www.venturelightingeurope.com Initial Lumens (Lumens @ 100 hours) 55000 PAR Watts 140 Rated Life (Hrs. @10Hr. /Start) 24000+ Correlated Colour Temperature K 2000 Chromaticity (CIE - X,Y) 530 425 Colour Rendering Index (CRI) 25 Typical Warm Up Time (Minutes) 3 - 5 Typical Hot Restart Time (Minutes) 1 Burning Position Universal Base Designation E40 Bulb Designation T46 Bulb Diameter (mm) 46 Max. Overall Length (mm) 260 Light Centre Length (mm) 175 Effective Arc Length (mm) 110 Max. Base Temperature (°C) 250 Max. Bulb Temperature (°C) 400 Luminaire Type Open/Enclosed Socket Pulse Rating (KV) 5 Lamp Wattage (W) 400 Operating Voltage (V) 100 Operating Current (Amps) 4.5 Min. Open Circuit Voltage (RMS) 198 Min.-Max. Starting Pulse (Peak V) 3800-4500 Min. Pulse Width @ 2700 Volts (µ sec) 1 Min. Pulse Rate Per ½ Cycle 1 Pulse Position (Min. % OCV Peak) 60-90 240-270 Manufacturer Prima Klima Watt 400 W 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.