Nominal wattage : 4200.00 W Norminal current : 128.0 A Norminal voltage : 34.0 V Current control range : 69...131 A Lamp current : - A Type of current : - Focal length : - mm Mounting length : - mm Diameter : 60.0 mm Length : 334.0 mm Light center length(LCL) : 128.0 mm Product weight : 750.00 g Lifespan : 1000 h Base cathode (standard designation) : SFc30-20/50 Product remark : - Product code : 4052899202108