Nominal wattage : 4000.00 W Norminal current : 121.0 A Norminal voltage : 33.0 V Current control range : 90...125 A Lamp current : - A Type of current : - Focal length : - mm Mounting length : - mm Diameter : 60.0 mm Length : 345.0 mm Light center length(LCL) : 144.0 mm Product weight : 724.00 g Lifespan : 1100 h Base cathode (standard designation) : SFa27-20 Product remark : - Product code : 4052899134829