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- Amphenol Air LB
- Barrettes monobloc
Barrettes monobloc
Barrettes monobloc
- Presentation: Developed to meet new aeronautical requirements, these assemblies are designed for copper cable connections and feature self-locking nuts and high torque stainless steel terminal studs. They operate in temperatures from -60°C to +230°C.
- Technical Data: Made from thermoplastic and stainless steel, they have an operating voltage of 600 VCA and can withstand dielectric voltages over 5 KV. The assemblies support high clamping forces and are available in various configurations.
- Part Numbering System: The system includes details on the number of terminals and specific configurations, such as the inclusion of NSA 5050 nuts and ondulflex washers.
- Presentation: Similar to the 3240 series, these assemblies are designed for high-performance applications with a focus on durability and reliability.
- Technical Data: They feature similar materials and temperature ranges as the 3240 series, with specific configurations for different terminal numbers.
- Presentation: These are older generation assemblies with similar applications but potentially different specifications and configurations.
- Technical Data: Includes details on materials, operating conditions, and configurations available for this series.
The document provides detailed specifications for various components such as nuts, pillar bolts, and covers. Nuts are included, while pillar bolts and covers must be ordered separately. The document includes precise measurements and tolerances for different parts, such as diameters and lengths, in both metric and imperial units.
The components are made from materials like nickel-plated brass and stainless steel. The document specifies the use of these materials for different parts, ensuring durability and performance under specified conditions.
The operating temperature range is from -55°C to +210°C, with peak temperatures reaching up to +300°C. The electrical specifications include an operating voltage of 600 VCA, insulating resistance greater than 500,000 MΩ, and a dielectric withstanding voltage of over 5 KV. Maximum contact resistance between stacked lugs is 0.1 mΩ, with maximum and permanent current ratings specified.
The document describes the assembly of monoblock terminal junction blocks designed for aluminum cable connections. These blocks use self-locking nuts and are capable of withstanding high torque values, minimizing contact resistance. The assemblies are available in various configurations, with options for different numbers of terminals and thread types.
The document references various standards and equivalences for the components, ensuring compliance with industry norms. It includes part numbers and corresponding standards for easy reference.
A comprehensive list of accessories and part numbers is provided, detailing the specifications and applications of each component. This includes information on fixing torque, weight, and dimensions.
This document provides detailed specifications and descriptions of monoblock assemblies, specifically designed for high-performance applications such as the Concorde supersonic aircraft and Airbus families. The assemblies are composed of Terminal Junction Blocks (TJB) with self-locking nuts, capable of withstanding temperatures from -60°C to +230°C.
Specifications
- Mechanical: Components include thermoplastic materials, stainless steel screws, and self-locking nuts (KAYLOCK or SIMMONDS). The assemblies feature various screw sizes, including 0.1380-32 UNC, 0.1900-32 UNF, 0.2500-28 UNF, and 0.3750-24 UNF.
- Climate: Operating temperature ranges from -60°C to +230°C, with peak temperatures reaching +310°C.
- Electrical: Operating voltage up to 600 VCA, insulating resistance greater than 500,000 MΩ, and dielectric withstanding voltage over 5 KV. Maximum contact resistance between stacked lugs is 0.1 mΩ.
Components and Accessories
The assemblies include various components such as insulators, terminal studs, shunts, NSA 5050 nuts, wave-washers, protective covers, and pillar bolts. Accessories like bracers are made from nickel-plated brass and are used to separate different lugs on the same stud.
Part Numbering System
The document outlines a comprehensive part numbering system for identifying different assembly configurations and components. It includes references for various parts and their corresponding standards and weights.
Technical Data
The document provides technical data for different screw sizes, including fixing torque values and part numbers for self-locking nuts. It also includes a table of part numbers with corresponding standards and weights.
Conclusion
Amphenol AIR LB's monoblock assemblies are engineered to meet stringent aerospace requirements, offering robust mechanical, climatic, and electrical performance. For further customization or additional terminal numbers, consultation with the manufacturer is advised.
Catalog excerpts
MONOBLOCK ASSEMBLIES BARRETTES MONOBLOC
Open the catalog to page 1
AMPHENOL AIR LB - 2 rue Clément Ader, Zac de Wé - 08110 CARIGNAN - FRANCE Tel. : +33 (0)3 24 22 78 49 - Fax : +33 (0)3 24 22 78 75 - www.amphenol-airlb.fr
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SOMMAIRE TABLE OF CONTENTS BARRETTES MONOBLOC 3240 (NOUVELLE GÉNÉRATION) Presentation Technical data Part numbering system Description 3240 standard monoblock assemblies 0.1900-32 UNF (- Ø .190) - H : .937 inch - pitch of .570 0.2500-28 UNF( - Ø .250 ) - H : .649 inch - pitch of .767 0.2500-28 UNF (- Ø .250) - H : .984 inch - pitch of .767 0.2500-28 UNF (- Ø .250) - H : .984 inch - pitch of .925 0.2500-28 UNF (- Ø .250) - H : 1.25 inch - pitch of .925 0.3750-24 UNF (- Ø .375) - H : .984 inch - pitch of 1.102 0.3750-24 UNF (- Ø .375) - H : .696 inch - pitch of 1.102 3240 shunt monobock assemblies...
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AMPHENOL AIR LB - 2 rue Clément Ader, Zac de Wé - 08110 CARIGNAN - FRANCE Tel. : +33 (0)3 24 22 78 49 - Fax : +33 (0)3 24 22 78 75 - www.amphenol-airlb.fr
Open the catalog to page 4
3240 MONOBLOCK ASSEMBLIES (NEW GENERATION) / BARRETTES MONOBLOC 3240 (NOUVELLE GÉNÉRATION) MONOBLOCK ASSEMBLIES BARRETTES MONOBLOC 3240 monoblock assemblies (new generation) Barrettes monobloc 3240 (nouvelle génération)
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3240 MONOBLOCK ASSEMBLIES (NEW GENERATION) / BARRETTES MONOBLOC 3240 (NOUVELLE GÉNÉRATION) PRÉSENTATION PRESENTATION De nouvelles contraintes aéronautiques ont amené Amphenol Air LB à concevoir et développer une gamme de barrettes monobloc, pour connexions câble cuivre, du type 3240. In order to meet the new requirements from aeronautical industry, Amphenol Air LB has developped a new range of monoblock terminal block assemblies for copper cable connections : the 3240 type - Elles sont constituées de Blocs de Jonction à Tiges munis d'écrous auto-freinés. - Elles tiennent à des températures comprises...
Open the catalog to page 6
3240 Blocs de Jonction à Tiges monoblocs Number of studs (not for shunt assemblies and according to existing part numbers) Barrette monobloc avec écrous NSA 5050 Avec rondelles ondulées si tige .3750-24 Sans rondelles ondulées si tige .2500-28 Sans rondelles ondulées si tige .1900-32 Monoblock assembly with NSA 5050 nuts With onduflex washers if stud .3750-24 chosen Without onduflex washers if stud .2500-28 chosen Without onduflex washers if stud .1900-32 chosen Barrette monobloc .3750-24 avec écrous NSA 5050 sans rondelles ondulées 3750-24 monoblock assembly with NSA 5050 nuts without ondulex...
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3240 MONOBLOCK ASSEMBLIES (NEW GENERATION) / BARRETTES MONOBLOC 3240 (NOUVELLE GÉNÉRATION) Vis à colonnette Pillar bolt c. Vis à colonnette Pillar bolt Capots à colonnette Pillar bolt covers * Code d'équipement défini en page 7. Les écrous sont compris. refer to page * Please are included. 7 for the equipment code. The nuts Autre nombre de bornes : merci de nous consulter. Other number of studs : please contact us. Les vis à colonnette et les capots sont à commander séparement. The pillar bolts and covers must be ordered as additional items. AMPHENOL AIR LB - 2 rue Clément Ader, Zac de Wé - 08110...
Open the catalog to page 8
3240 MONOBLOCK ASSEMBLIES (NEW GENERATION) / BARRETTES MONOBLOC 3240 (NOUVELLE GÉNÉRATION) Pillar bolt Vis à colonnette Pillar bolt Capots à colonnette Pillar bolt covers * Code d'équipement défini en page 7. Les écrous sont fournis. refer to page * Please are included. 7 for the equipment code. The nuts Autre nombre de bornes : merci de nous consulter. Other number of studs : please contact us. Les vis à colonnette et les capots sont à commander séparement. AMPHENOL AIR LB - 2 rue Clément Ader, Zac de Wé - 08110 CARIGNAN - FRANCE Tel. : +33 (0)3 24 22 78 49 - Fax : +33 (0)3 24 22 78 75 - www.amphenol-airlb.fr...
Open the catalog to page 9
3240 MONOBLOCK ASSEMBLIES (NEW GENERATION) / BARRETTES MONOBLOC 3240 (NOUVELLE GÉNÉRATION) Vis à colonnette Pillar bolt c. Vis à colonnette Pillar bolt Capots à colonnette Pillar bolt covers * Code d'équipement défini en page 7. Les écrous sont fournis. refer to page * Please are included. 7 for the equipment code. The nuts Autre nombre de bornes : merci de nous consulter. Other number of studs : please contact us. Les vis à colonnette et les capots sont à commander séparement. The pillar bolts and covers must be ordered as additional items. AMPHENOL AIR LB - 2 rue Clément Ader, Zac de Wé - 08110...
Open the catalog to page 10
Zone de marquage Marking area 3240 MONOBLOCK ASSEMBLIES (NEW GENERATION) / BARRETTES MONOBLOC 3240 (NOUVELLE GÉNÉRATION) Vis à colonnette Pillar bolt Capots à colonnette Pillar bolt covers * Code d'équipement défini en page 7. Les écrous sont fournis. refer to page * Please are included. 7 for the equipment code. The nuts Autre nombre de bornes : merci de nous consulter. Other number of studs : please contact us. Les vis à colonnette et les capots sont à commander séparement. AMPHENOL AIR LB - 2 rue Clément Ader, Zac de Wé - 08110 CARIGNAN - FRANCE Tel. : +33 (0)3 24 22 78 49 - Fax : +33 (0)3...
Open the catalog to page 11
3240 MONOBLOCK ASSEMBLIES (NEW GENERATION) / BARRETTES MONOBLOC 3240 (NOUVELLE GÉNÉRATION) Zone de marquage Marking area Vis à colonnette Pillar bolt d. Vis à colonnette Pillar bolt Capots à colonnette Pillar bolt covers * Code d'équipement défini en page 7. Les écrous sont fournis. refer to page * Please are included. 7 for the equipment code. The nuts Autre nombre de bornes : merci de nous consulter. Other number of studs : please contact us. Les vis à colonnette et les capots sont à commander séparement. The pillar bolts and covers must be ordered as additional items. AMPHENOL AIR LB - 2 rue...
Open the catalog to page 12All Amphenol Air LB catalogs and technical brochures
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- Connector
- Electrical power supply connector
- Terminal box
- Plastic plug
- Cable connector
- DIN rail-mounted terminal block
- Crimp connector
- Metal plug
- Compact connector
- Metal terminal box
- IP66 junction box
- Aluminium junction box
- Panel-mount terminal block
- Power terminal block
- Composite connector
- Busbar
- Relay socket
- Copper terminal block
- Standard terminal block