
Product Name: Canon (Former Toshiba) E7255X X-ray Tube Product Type: 4-inch Rotating Anode X-ray Tube Assembly (Radiography & Fluoroscopy) Manufacturer: Canon Electron Tubes & Devices Co., Ltd. Model Specification: E7255X Specifications & Parameters: Large / Small Focal Spot Size: 1.2 mm / 0.6 mm Maximum Tube Voltage: 150 kV (Radiography), 125 kV (Fluoroscopy) Short-term Power Rating (0.1s) 50Hz mains: Large focus 51 kW, Small focus 18.5 kW 60Hz mains: Large focus 60 kW, Small focus 23 kW 180Hz high-speed rotation: Large focus 102 kW, Small focus 40 kW Maximum Tube Current: 350mA / 800mA (50Hz); 400mA / 800mA (60Hz); 500mA / 1000mA (180Hz) Target Angle: 12° Anode Heat Capacity: 300 kHU (210 kJ) Anode Cooling Rate: 710 W Anode Rotation Speed: 2700 r/min (50Hz), 3200 r/min (60Hz), 9700 r/min (180Hz) Anode Construction: 74 mm molybdenum substrate with crack-resistant rhenium-tungsten target Matching Tube Housing: XH-157 High Voltage Receptacle: XS-RB (Compliant with IEC60526)


