Product Information PI

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1 Rotating node X-ray Tube ssembly Product Information PI ROTNODE E7884X E7884FX E7884GX Rotating anode X-ray tube assembly for high energy radiographic operations. The heavy anode is constructed with specially processed rhenium-tungsten faced molybdenum target which is 74 mm diameter and has an improved coating to increase thermal emissivity. These tubes have foci 1.2 and.6, and are available for a maximum tube voltage 15 kv. ccommodated with IEC6526 type high-voltage cable receptacles. General Data IEC Classification (IEC661-1:25)... Class Ⅰ ME EQUIPMENT Electrical: Circuit: High Voltage Generator... Constant Potential High-Voltage Generator Grounding... Center-grounded Nominal X-ray Tube Voltage (IEC6613:21): Radiographic kv Nominal Focal Spot Value (IEC6336:25): Large Focus Small Focus....6 Nominal node Input Power (at.1s): 6 Hz 5 Hz Large Focus kw 5 kw Small Focus kw 2 kw Nominal Radiographic node Input Power (IEC6613:21): 6 Hz 5 Hz Large Focus kw 44 kw Small Focus kw 2 kw The information contained herein is presented only as a guide for the application of our products. No responsibility is assumed by Toshiba Electron Tubes & Devices Co., Ltd. (TETD) for any infringements of patents or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of TETD or others. The information contained herein may be changed without prior notice. It is therefore, advisable to contact to TETD before processing with the design of equipment incorporating this product.

2 Motor Ratings: Stator: XS-L Starting Running Driven Frequency [Hz] 5/6 5/6 Input Power [W] Voltage 1) 3) [V] 13 4 Current 2) [] Min. Speed Up 4) [s].8 - Capacitor [µf] Note: 1) pplied voltage between common and main terminal. 2) Common current. 3) The every applied voltage must be never exceeded 11% of the above specification. 4) The speed-up time is allowed up to 11% of the above specification. node Speed: 6 Hz... Minimum 32 min -1 5 Hz... Minimum 27 min -1 Stator Resistance: Common-Main Winding Ω Common-uxiliary Winding Ω Resistance Between Housing and Low Voltage Terminals... Minimum 2 MΩ Normal Operating Range of the Housing Temperature ~ 75 Mode of Operation... Intermittent Mechanical: Dimensions... See dimensional outline Overall Length mm Maximum Diameter mm Target: node ngle degrees Diameter mm Construction... Rhenium-Tungsten faced Molybdenum Filtration: Permanent Filtration....9 mm l / 75 kv IEC6522:1999 vailable dditional Filter combination ( mm)... Maximum 2.4 mm l / 75 kv Radiation Protection (In accordance with IEC :28): Leakage Technique Factor kv, 3.4 m X-ray Coverage mm at SID 1 mm Weight (pprox.) kg High Voltage Receptacle... To meet requirements of IEC6526 Corrigendum1:21 Cooling Method... Natural or forced air Tube Housing Model Number: E7884X... XH-121 E7884FX... XH-126 E7884GX... XH

3 bsolute Maximum and Minimum Ratings (t any time, these values must not be exceeded) Maximum X-ray Tube Voltage (IEC6613:21): Radiographic kv Between node (or Cathode) and Ground kv Minimum X-ray Tube Voltage... 4 kv Maximum X-ray Tube Current (IEC6613:21)... See rating charts Large Focus... 7 m Small Focus... 3 m Maximum Filament Current: Large Focus Small Focus Filament Voltage: Large Focus (t maximum filament current 5.4 ) ~ 16.1 V Small Focus (t maximum filament current 5.2 ) ~ 9.2 V Filament Frequency Limits... ~ 25 khz Continuous node Input Power (IEC6613:21) W (2 HU/s) Thermal Characteristics: node Heat Content kj (3 khu) Maximum node Heat Dissipation W (1226 HU/s) X-ray Tube ssembly Heat Content... 9 kj (125 khu) Nominal Continuous Input Power (IEC6613:21): Without ir-circulator W (15 khu/min) Environmental Limits Operating Limits: Temperature... 1 ~ 4 Humidity... 3 ~ 85 % (No condensation) tmospheric Pressure... 7 ~ 16 kpa Shipping and Storage Limits: Temperature ~ 7 Humidity... 2 ~ 9 % (No condensation) tmospheric Pressure... 5 ~ 16 kpa - 3 -

4 Maximum Rating Charts (bsolute Maximum Rating Charts) Conditions: Tube Voltage Constant potential high-voltage generator Stator Power Frequency 6 Hz Nominal Focal Spot Value: 1.2 Nominal Focal Spot Value:.6 TUBE CURRENT [m] kV 9kV 1kV 11kV 125kV 15kV 7kV6kV 5kV 4kV TUBE CURRENT [m] kV 9kV 1kV 11kV 125kV 15kV 7kV 6kV 5kV 4kV EXPOSURE TIME [s].1 Refer to IEC6613: EXPOSURE TIME [s] TUBE CURRENT [m] kV 9kV 1kV 11kV 125kV 15kV Conditions: Tube Voltage Constant potential high-voltage generator Stator Power Frequency 5 Hz Nominal Focal Spot Value: 1.2 Nominal Focal Spot Value:.6 7kV 6kV 5kV 4kV TUBE CURRENT [m] kV 9kV 1kV 11kV 125kV 15kV 7kV 6kV 5kV 4kV EXPOSURE TIME [s].1 Refer to IEC6613: EXPOSURE TIME [s] - 4 -

5 Emission & Filament Characteristics Constant potential high-voltage generator Nominal Focal Spot Value: TUBE CURRENT [m] Ef 4kV 5kV 6kV 8kV 1kV kV FILMENT VOLTGE [V] FILMENT CURRENT [] Note1) For Reference Only Note2) Refer to IEC6613:21 Nominal Focal Spot Value: TUBE CURRENT [m] Ef kV 1kV 8kV 6kV 5kV 4kV FILMENT VOLTGE [V] FILMENT CURRENT [] Note1) For Reference Only Note2) Refer to IEC6613:21-5 -

6 Thermal Characteristics X-ray Tube ssembly Heating / Cooling Curve COOLING 18W HET STORGE [kj] HETING TIME [min] 21 2 node Heating / Cooling Curve HET STORGE [kj] HETING COOLING 142W TIME [min] The heating curves are showing example of average input power to anode in operation

7 Dimensional Outline of E7884X Unit: mm φ14 NODE 4-M6 8 DEEP φ92 φ CENTRL RY ND REFERENCE XIS 12 4-M5 8 DEEP L S CTHODE C M63.5, P=1.27 TERMINL CONNECTIONS NC NC NC E C1 M NC FOCL SPOT φ69 TEMPERTURE RELY (NORMLLY CLOSED) ET Note) Do not connect terminal No.1 and No.5 or 6 in series circuit. CTHODE TERMINL C : COMMON L : LRGE FOCUS S : SMLL FOCUS B CENTER OF FOCL SPOT TERMINL CONNECTIONS C1 : COMMON M : MIN WINDING OF THE STTOR : UX. WINDING OF THE STTOR NC : NON-CONNECTION ET : ERTH TERMINL -1.5mm 1.5mm -1.5mm B 1.5mm : CENTRL X-RY NODE & CTHODE TERMINL : IEC6526 TYPE - 7 -

8 Dimensional Outline of E7884FX Unit: mm φ14 NODE CTHODE L S CENTRL RY ND REFERENCE XIS φ92 φ M6 8 DEEP M5 8 DEEP C 81 9 TERMINL CONNECTIONS E 2-M63.5, P= NCNC NC C1 M NC φ69 81 TEMPERTURE RELY (NORMLLY CLOSED) ET Note) Do not connect terminal No.1 and No.5 or 6 in series circuit. FOCL SPOT CTHODE TERMINL C : COMMON L : LRGE FOCUS S : SMLL FOCUS B CENTER OF FOCL SPOT TERMINL CONNECTIONS C1 M NC ET : COMMON : MIN WINDING OF THE STTOR : UX. WINDING OF THE STTOR : NON-CONNECTION : ERTH TERMINL -1.5mm 1.5mm -1.5mm B 1.5mm : CENTRL X-RY NODE & CTHODE TERMINL : IEC6526 TYPE - 8 -

9 Dimensional Outline of E7884GX Unit: mm 4-M5 8 DEEP M6 8 DEEP 9 9 CENTRL RY ND REFERENCE XIS 12 φ14 φ L S NODE CTHODE C CENTER OF FOCL SPOT M63.5, P=1.27 TERMINL CONNECTIONS E B -1.5mm 1.5mm -1.5mm B 1.5mm φ69 NCNC NC C1 M TEMPERTURE RELY (NORMLLY CLOSED) NC ET 53 FOCL SPOT Note) Do not connect terminal No.1 and No.5 or 6 in series circuit. EXPLNTION OF SYMBOLS CTHODE TERMINL C : COMMON L : LRGE FOCUS S : SMLL FOCUS TERMINL CONNECTIONS C1 M NC ET : COMMON : MIN WINDING OF THE STTOR : UX. WINDING OF THE STTOR : NON-CONNECTION : ERTH TERMINL : CENTRL X-RY NODE & CTHODE TERMINL : IEC6526 TYPE - 9 -

10 Marketing Engineering Group, Sales Department 1385,Shimoishigami,Otawara-shi,Tochigi ,Japan Tel: Fax: The head office of Toshiba Electron Tubes & Devices Co., Ltd. has been certified to meet all the requirements of Environmental Management System ISO141. Toshiba Electron Tubes & Devices Co., Ltd. has been certified to meet all the requirements of Quality Management Systems ISO91 and ISO Product scope is referred to the following URL. PE-E7884X/FX/GX 217-2