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B-135H

B-135H

B-135H

Product catalog summary
Product Description: The B-135H housing is designed for Varex Imaging rotating anode inserts with 102 mm diameter targets. It is classified as IEC Class 1 and weighs approximately 20.4 kg, increasing to 24.1 kg with trunnion rings and fan assembly. The stator cord length is 6.1 meters, and mounting options include trunnion or port using metric M6 screws.
Specifications: The nominal X-ray tube voltage is 150 kV, with maximum cathode and anode to ground voltages of 75 kV each. Grid control voltages include a typical bias voltage for cutoff at 150 kV of -3600 Vdc and a grid voltage for exposure of 0 Vdc. The maximum X-ray tube assembly heat content is 1480 kJ, with nominal continuous input power of 222 Watts without an air circulator and 445 Watts with one. Cooling is provided by ambient air flow.
X-Ray Tube Assembly: Permanent filtration is 0.7mm Al/75 kV, and high voltage cable receptacles comply with IEC 60526. The loading factors for leakage radiation are 150 kV, 4 mA. Storage and transport temperature limits range from -20°C to +75°C, with humidity between +10% to +90% and atmospheric pressure from 70 kPa to 106 kPa. The thermal switch is normally closed, opening at 85°C ±3.9°C.
Stator Ratings and Characteristics: The stator drive frequency varies from 50 Hz to 180 Hz, with corresponding RPM ranges. Different stator types ('R', 'Q', 'P', 'S') have specific resistance and capacitance values. The time to full speed for the anode is between 1.3 and 2.0 seconds, with a requirement to reduce rotor speed to 4000 r/min or less within 10 seconds after high-speed rotation. No more than two high-speed starts per minute are allowed, and starting voltage must not exceed 600 volts rms.
Optional Accessories: Trunnion rings and air circulator CN-132 and CN-192 are available as optional accessories.
Specifications and Procedures: The document outlines the operational specifications for an X-ray tube assembly by Varex Imaging Corporation. It specifies that after high-speed operation, the rotational speed must be reduced to less than 4,000 RPM immediately. High-performance starts are limited to two per minute, and the initial voltage must not exceed 600 volts.
Power and Speed: The maximum speed of the rotating anode is determined by the starter's power and is related to the anode's weight and diameter. It takes between 1.3 and 2.0 seconds to reach high speed for the 102 mm (4”) anode series. After reaching high speed, the rotor speed should be reduced to 4,000 RPM or less within 10 seconds using an appropriate dynamic system.
Heating and Cooling Curves: The document includes heating and cooling curves for the X-ray tube assembly, considering heat inputs from tube power, filament power, and stator power. These curves assume no restrictions on natural convection around the tube housing.
Precautions: Housings configured with heat exchangers and long hoses (> 5 ft or 1.5 m) must not operate separately from the associated heat exchanger. The tube unit should only be used when properly coupled to the heat exchanger. Specific cooling curves can be found in the heat exchanger's product data sheet.
Additional Information: The document notes that specifications are subject to change without notice and provides contact information for Varex Imaging Corporation.
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Catalog excerpts

B-135H-1

Note: Document originally drafted in the English language. Product Description The B-135H housing is designed for Varex Imaging rotating Anode inserts having 102 mm (4 inch) diameter targets. La Gaine B-135H est etudiée pour les tubes á anode tournante Varex Imaging avec diamètre d’anode de 102 mm (4 pouces). IEC Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . Class 1 Weight, Approximate: Housing . . . . . . . . . . . . . . . . . . . . . . . . . . 20.4 kg (45 lbs) With Trunnion Rings . . . . . . . . . . . . . . 22.9 kg (50.5 lbs) With Trunnion Rings and Fan Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24.1 kg (53.2 lbs) Stator Cord . . . . . . . . . . . . . . . . . . . . . . . . 6.1 M (20 Feet) Mounting . . . . . . . . . . . . . . . . . . . . . . . . . Trunnion or Port (using metric M6 screws) Classification CEI . . . . . . . . . . . . . . . . . . . . . . . . . Classe 1 Poids, Approximatif: Gaine . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20,4 kg (45 lbs) Avec collier de serrage . . . . . . . . . . . . 22,9 kg (50,5 lbs) Avec collier de serrage et ventilateur . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24,1 kg (53,2 lbs) Cordon de Stator . . . . . . . . . . . . . . . . . . . . . . 6,1 m (20 ft) Montage . . . . . . . . . . . par collier de serrage ou fenêtre (vis mêtriques M6) Die Varex Imaging B-135H Haube wird für Varex Imaging Drehanoden-Röntgenröhren mit einem Durchmesser des Anodentellers von 102 mm (4 zoll) eingesetzt. El encaje B-135H de Varex Imaging es diseñado para las tubos con anodo giratorio, con un blanco emisor de 102 mm (4 pulgada). IEC Klassifizierung . . . . . . . . . . . . . . . . . . . . . . . . . . Klass 1 Gewicht, ungefähre Werte: Gehäuse . . . . . . . . . . . . . . . . . . . . . . . . . 20.4 kg (45 lbs) Mit Drehzapfenringen . . . . . . . . . . . . . 22.9 kg (50.5 lbs) Mit Drehzapfenringen und ventilatorenbaugruppe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24.1 kg (53.2 lbs) Statorkabel . . . . . . . . . . . . . . . . . . . . . . . . . . 6.1 m (20 ft) Halterung . . . . . . . . . . . . Drehzapfen oder Halteschelle (unter Verwendung metrischer M6 Schrauben) IEC Clasificacion . . . . . . . . . . . . . . . . . . . . . . . . . . Clase 1 Peso, Aproximado: Encaje . . . . . . . . . . . . . . . . . . . . . . . . . . . 20.4 kg (45 lbs) Con anillos rotable . . . . . . . . . . . . . . . 22.9 kg (50.5 lbs) Con anillos rotable y el Asamblamiento del vetilador . . . . . . 24.1 kg (53.2 lbs) Cable de la Bovina . . . . . . . . . . . . . . . . . . . 6.1 m (20 ft) Soporte . . . . . . . . . . . . . . . . . . . . . Rotable ó de entrada (use tornillos metricas M6) Copyright © 2017, Varex Imaging Corporation. All

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B-135H-2

B-135H Product Description Nominal X-ray Tube Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150 kV Maximum Cathode to Ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 kV Maximum Anode to Ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 kV Grid to Cathode (If applicable) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -4 kV Description du Produit Tension nominale . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150 kV Entre Cathode et Masse Maximum . . . ....

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B-135H-3

B-135H Housing Outline Drawing Dessin d’ Encombrement de la Gaine Masszeichnungen für dss Gehäuse Esquema Detallado del Encaje Dimensions are for reference only Les dimensions sont pour la référence seulement Maße sind als nur Referenz Las dimensiones están para la referencia solamente ANODE (+) ANODE ANODEN ANODO CATHODE (-) CATHODE KATHODE CATODO FOCAL SPOT FOYER BRENNFLECK MARCA FOCAL Removable Aperature Filtre Plombe Amovible Abnehmbare Öffnung Abertura Removible B-135H Optional Accessories Trunnion rings mount CN-132 and CN-192 air circulator. B-135H Wahlweise Zusatzlich Drehzapfenringhalterung...

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B-135H-4

B-135H Stator Ratings and Characteristics Specificites et Caracteristiques du Stator Statornennleistungen und Merkmale Caracteristicas y Clarificacion de la Bovina Black - White Noir - Blanc Schwarz - Weiss Negro - Blanco 16 Q Black - Green Noir - Vert Schwarz - Grun Negro - Verde 66 Q Green - White Vert - Blanc Grun - Weiss Verde - Blanco 50 Q “Q” Stators Stator “Q” “Q” Stator “Q” Bovina Black - White Black - Green Green - White 180 Hz Cap 60 Hz Cap Noir - Blanc Noir - Vert Vert - Blanc 180 Hz Cap 60 Hz Cap Schwarz - Weiss Schwarz - Grun Grun - Weiss 180 Hz Cap 60 Hz Cap Negro - Blanco 6 Q Negro...

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B-135H-5

B-135H X-ray Tube Assembly Heating and Cooling Curve Abaque de Echauffement Refroidissement de I’ensemble Rontgenstrahler Erwarmungs- und Abkuhlkurven Curvas de calentamiento / enfriamento de la unidad radiogena Copyright © 2017, Varex Imaging Corporation. All Rights Reserved.

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B-135H-6

Manufactured by Varex Imaging Corporation Fabrique par Varex Imaging Corporation Hergestellt von Varex Imaging Corporation Fabricado por Varex Imaging Corporation Salt Lake City, UT 1-801-972-5000 Charleston, SC 1-843-767-3005 www.vareximaging.com Specifications subject to change without notice. Spécifications susceptibles d’être modifiées sans préavis. Technische Daten ohne Gewähr. Especificaciones sujetas a cambio sin previo aviso. Copyright © 2017, Varex Imaging Corporation. All Rights

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