location
20 Strathearn Avenue Unit #3
Brampton, Ontario, Canada, L6T 4P7

E7252X/E7252FX/E7252GX Rotating Anode X-Ray Tube Housing Assembly

toshibatubeHigh 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 is 74 mm diameter and has an improved coating to increase thermal emissivity.

These tubes have foci 1.2 and 0.6, and are available for a maximum tube voltage 150 kV.

Accommodated with IEC60526 type high-voltage cable receptacles.

General Data

IEC Classification (IEC60601-1:2005): Class Ⅰ ME EQUIPMENT

Electrical:

Circuit:
High Voltage Generator: Constant Potential High-Voltage Generator
Grounding: Center-grounded

Nominal X-ray Tube Voltage (IEC60613:2010):
Radiographic: 150 kV
Fluoroscopic: 125 kV

Nominal Focal Spot Value (IEC60336:2005):
Large Focus: 1.2
Small Focus: 0.6

Nominal Anode Input Power (at 0.1s) :

50 Hz 60 Hz 180 Hz
Large Focus: 40.6 Kw 44.6 kW 75 kW
Small Focus: 14.2 kW 16 kW 27 kW

 

Nominal Radiographic Anode Input Power (IEC60613:2010):

50 Hz 60 Hz 180 Hz
Large Focus: 36 Kw 40 kW 70 kW
Small Focus: 14.2 kW 16 kW 27 kW

 

Motor Ratings:1)

Stator: XS-AL Starting Running
Driven Frequency   [Hz] 1802)  60 1802) 60
Input Power  [W] 1100 910 83 83
Voltage 4) 6)  [V] 220 130 60 40
Current 5) [A] 5.7 7.8 1.6 2.3
Min. Speed Up 2) 8) [s] 1.2 1.8
Capacitor [µF] 6 44 6 44
Min. Braking 3) 8) [s] 3 / 90 V (DC)

Stator Resistance:
Common-Main Winding: 9.4 Ω
Common-Auxiliary Winding: 28.3 Ω

 

Stator: XS-RA Starting Running
Driven Frequency [Hz] 1802) 50/60 1802) 50/60
Input Power [W] 2300 1450 300 80
Voltage 4) 6) [V] 460 240 130 58
Current 5) [A] 5.4 6.5 2.0 1.5
Min. Speed Up 2) 8) [s] 1.0 0.6
Capacitor [µF] 3 24 3 24
Min. Braking 3) 8) [s] 1.5 / 90 V (DC)

Stator Resistance:
Common-Main Winding: 27.5 Ω
Common-Auxiliary Winding: 58.0 Ω

Note:

  1. To be obtained with AID starter Model 60/180.
  2. The speed up time from normal speed to high speed is 2/3 times of the specified speed up time from 0 to high speed, which is described on motor rating table.
  3. To be applied for high speed rotation.
  4. Applied voltage between common and main terminal.
  5. Common current.
  6. The every applied voltage must be never exceeded 110% of the above specification.
  7. No more than two high speed starts per minute are permissible.
  8. The speed-up time is allowed up to 110% of the above specification.

Anode Speed:
50 Hz: Minimum 2700 min-1
60 Hz: Minimum 3200 min-1
180 Hz: Minimum 9700 min-1

Resistance between Housing and Low Voltage Terminals: Minimum 2 MΩ

Normal Operating Range of the Housing Temperature: 16 ~ 75 °C

Mode of Operation:  Intermittent

Mechanical:

Dimensions: See dimensional outline
Overall Length: 476 mm
Maximum Diameter: 152.4 mm

Target:
Anode Angle: 12 degrees
Diameter: 74 mm
Construction: Rhenium-Tungsten faced Molybdenum

Filtration:
Permanent Filtration: 0.9 mm Al / 75 kV IEC60522:1999
Available Additional Filter combination (0.4 – 1.5 mm): Maximum 2.4 mm Al / 75 kV

Radiation Protection (In accordance with IEC60601-1-3:2008):
Leakage Technique Factor: 150 kV, 3.4 mA

X-ray Coverage: 430 × 430 mm at SID 1000 mm

Weight (Approx.): 18 kg

High Voltage Receptacle: To meet the requirements of IEC60526 Corrigendum1:2010

Cooling Method: Natural or forced air

Tube Housing Model Number:
E7252X: XH-106V
E7252FX: XH-181
E7252GX: XH-180

Brochure: