Product Information PI

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1 Product Information PI ROTNODE E7254X E7254FX E7254GX Rotating node X-ray Tube ssembly High speed rotating anode X-ray tube assembly for high energy radiographic and cine-fluoroscopic operations. The heavy anode is constructed with specially processed Rhenium-tungsten faced molybdenum target which have an improved coating to increase thermal emissivity. These tubes have foci 1.2 and.6, and are available for a maximum tube voltage 15kV. ccommodated with IEC6526 type high-voltage cable receptacles. General Data IEC Classification (IEC661-1:5)... 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 Fluoroscopic kv Nominal Focal Spot Value (IEC6336:5): Large Focus Small Focus....6 Nominal node Input Power (at.1s): 5 Hz 6 Hz 18Hz Large Focus kw 6 kw 12 kw Small Focus kw 23 kw 4 kw Nominal Radiographic node Input Power (IEC6613:21): 5 Hz 6 Hz 18Hz Large Focus kw 48 kw 82 kw Small Focus kw 18 kw 32 kw The information contained herein is presented only as a guide for the applications of our products. No Responsibility is assumed by TOSHIB 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 TETD before proceeding with the design of equipment incorporating this product.

2 Motor Ratings 1) : Stator: XS-RB Starting Running Driven Frequency [Hz] Input Power [W] Voltage 3) 5) [V] Current 4) [] Min. Speed Up 7) [s] Capacitor [μf] Min. Braking 3) 7) [s] 2.5 s / 3 V (DC) Note: 1) This table is an example of recommendable ratings which are measured with the ID starter model RC13. If you drive the tube with different conditions, please check with Toshiba X-ray tube engineering. 2) To be applied for high speed rotation. 3) pplied voltage between common and main terminal. 4) Common current. 5) The every applied voltage must be never exceeded 11% of the above specification. 6) No more than two high speed starts per minute are permissible. 7) The speed-up and braking time are allowed up to 11% of the above specification. node Speed: 5 Hz... Minimum 27 min -1 6 Hz... Minimum 3 min Hz... Minimum 97 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 Thermal Switch... Normally Closed Open ~ 85 Closed ~ 65 Mode of Operation... Intermittent Mechanical: Dimensions... See dimensional outline Overall Length mm Maximum Diameter mm Target: node ngle degrees Diameter... 1 mm Construction... Rhenium-Tungsten faced molybdenum Filtration: Permanent Filtration....8 mm l / 75 kv IEC6522:1999 vailable dditional Filter combination ( mm)... Maximum 2.3 mm l / 75 kv Radiation Protection (In accordance with IEC :8): Leakage Technique Factor kv, 5 m X-ray Coverage mm at SID 1 mm Weight (pprox.)... 2 kg High Voltage Receptacle... To meet the requirements of IEC6526 Corrigendum1:21 Cooling Method... Natural or forced air Tube Housing Model Number... 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 Fluoroscopic 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... 1 m Small Focus... 5 m Maximum Filament Current: Large Focus Small Focus Filament Voltage: Large Focus (t maximum filament current 5.5 ) ~ 17.1 V Small Focus (t maximum filament current 5.2 ) ~ 9.4 V Filament Frequency Limits... ~ 25 khz Continuous node Input Power (IEC6613:21)... 3 W (423 HU/s) (Fluoroscopic, repeated radiographic or mixed exposure) Thermal Characteristics: node Heat Content kj (4 khu) Maximum node Heat Dissipation W (1664 HU/s) X-ray Tube ssembly Heat Content kj (1339 khu) Nominal Continuous Input Power (IEC6613:21): Without ir-circulator... W (16 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 5 Hz Nominal Focal Spot Value: kV 7kV 6kV 5kV 4kV TUBE CURRENT [m] 6 4 9kV 1kV 11kV 15kV EXPOSURE TIME [s] Refer to IEC6613:21 4 Nominal Focal Spot Value:.6 7kV 6kV 5kV TUBE CURRENT [m] 3 1 8kV 9kV 1kV 11kV 15kV 4kV EXPOSURE TIME [s] Refer to IEC6613:21-4 -

5 Maximum Rating Charts (bsolute Maximum Rating Charts) Conditions: Tube Voltage Constant Potential High-Voltage Generator Stator Power Frequency 6 Hz Nominal Focal Spot Value: kV 7kV 6kV 9kV 5kV 4kV TUBE CURRENT [m] 6 4 1kV 11kV 15kV EXPOSURE TIME [s] Refer to IEC6613:21 Nominal Focal Spot Value:.6 4 7kV 6kV 5kV 8kV TUBE CURRENT [m] 3 15kV 1 9kV 1kV 11kV 4kV EXPOSURE TIME [s] Refer to IEC6613:21-5 -

6 Maximum Rating Charts (bsolute Maximum Rating Charts) Conditions: Tube Voltage Constant Potential High-Voltage Generator Stator Power Frequency 18 Hz Nominal Focal Spot Value: kV 1kV 9kV 8kV7kV6kV5kV TUBE CURRENT [m] kV 4kV EXPOSURE TIME [s] Refer to IEC6613:21 Nominal Focal Spot Value:.6 5 9kV 1kV 8kV 7kV TUBE CURRENT [m] kV 15kV 6kV 5kV 4kV EXPOSURE TIME [s] Refer to IEC6613:21-6 -

7 Emission & Filament Characteristics Constant Potential High-Voltage Generator Nominal Focal Spot Value: kV 16 TUBE CURRENT [m] Ef 15kV 8kV 6kV 4kV FILMENT VOLTGE [V] FILMENT CURRENT [] Note1) For Reference Only Note2) Refer to IEC6613:21 Nominal Focal Spot Value:.6 5 1kV 12 TUBE CURRENT [m] Ef 15kV 6kV 4kV 8kV FILMENT CURRENT [] Note1) For Reference Only Note2) Refer to IEC6613: FILMENT VOLTGE [V] - 7 -

8 Thermal Characteristics X-ray Tube ssembly Heating / Cooling Curve 95 9 W 8 HET STORGE [kj] COOLING 1 HETING TIME [min] node Heating / Cooling Curve COOLING 118W 1W HET STORGE [kj] W 3W TIME [min] HETING The heating curves are showing examples of average input power to the anode in operation

9 Dimensional Outline of E7254X Unit mm FOCL SPOT TERMINL CONNECTIONS PRESSURE DETECTIVE RELY (NORMLLY CLOSED) E φ68.8 NC NC C1 M NC 7 φ M63.5 P1.27 TEMPERTURE RELY (NORMLLY CLOSED) Note 1) Make an input-power protection circuit with the terminals No.5 and No.6. 2) Do not connect terminal No.1 and No.5 or 6 in series circuit. ET NODE 1 4-M6 8 DEEP φ92.1 CENTRL RY ND REFERENCE XIS M5 9 DEEP 1 φ172 C CTHODE S L 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 B -1.5mm 1.5mm -1.5mm B 1.5mm CENTRL OF FOCL SPOT : CENTRL X-RY NODE & CTHODE TERMINL : IEC6526 TYPE - 9 -

10 Dimensional Outline of E7254FX Unit mm TERMINL CONNECTIONS PRESSURE DETECTIVE RELY (NORMLLY CLOSED) φ NC NC C1 M NC E 2-M63.5 P TEMPERTURE RELY (NORMLLY CLOSED) ET FOCL SPOT 56 Note 1) Make an input-power protection circuit with the terminals No.5 and No.6. 2) Do not connect terminal No.1 and No.5 or 6 in series circuit. φ C 12 CENTRL RY ND REFERENCE XIS φ92.1 φ172 4-M6 8 DEEP 4-M5 9 DEEP S L EXPLNTION OF SYMBOLS CTHODE TERMINL C : COMMON L : LRGE FOCUS S : SMLL FOCUS TERMINL CONNECTIONS C1 : COMMON M : MIN WINDING OF THE STTOR : UX. WINDING OF THE STTOR NC : NON-CONNECTION ET : ERTH TERMINL B -1.5mm 1.5mm -1.5mm B 1.5mm CENTRL OF FOCL SPOT : CENTRL X-RY NODE & CTHODE TERMINL : IEC6526 TYPE - 1 -

11 Dimensional Outline of E7254GX Unit mm TERMINL CONNECTIONS PRESSURE DETECTIVE RELY (NORMLLY CLOSED) 2-M63.5 P φ E 121 NC NC C1 M NC TEMPERTURE RELY (NORMLLY CLOSED) ET Note 1) Make an input-power protection circuit with the terminals No.5 and No.6. 2) Do not connect terminal No.1 and No.5 or 6 in series circuit. FOCL SPOT CENTRL RY ND REFERENCE XIS φ92.1 φ134 φ172 NODE 4-M6 8 DEEP M5 9 DEEP C CTHODE L S 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 B -1.5mm 1.5mm -1.5mm B 1.5mm CENTRL OF FOCL SPOT : CENTRL X-RY NODE & CTHODE TERMINL : IEC6526 TYPE

12 OVERSES SUBSIDIRIES ND FFILITES EU REPRESENTTIVE TOSHIB ELECTRONICS EUROPE GMBH HNSLLEE DÜSSELDORF, GERMNY PHONE +49 (211) FX +49 (211) For Sales & Technical Services, please contact the following representative: TOSHIB ELECTRONICS EUROPE GMBH HNSLLEE DÜSSELDORF, GERMNY PHONE +49 (211) FX +49 (211) TOSHIB MERIC ELECTRONIC COMPONENTS, INC. 215 EST LKE COOK ROD, SUITE 31 BUFFLO GROVE, ILLINOIS 689 US PHONE +1 (847) FX +1 (847) TOSHIB ELECTRON DEVICES & MTERILS (SHNGHI) CO., LTD. (TEMS) RM166, SH-PLZ, No.336, XIZNG ROD (MIDDLE), SHNGHI, 1, CHIN PHONE +86 (21) FX +86 (21) (Product Development Engineering Department) 1385 SHIMOISHIGMI, OTWR-SHI, TOCHIGI-KEN, , JPN PHONE: FX: Toshiba Electron Tubes & Devices Co., Ltd. meets the Environmental Management System Standard, ISO141. Toshiba Electron Tubes & Devices Co., Ltd. meets internationally recognized Standards for Quality Management System ISO91, ISO13485.