ABB - Installation Products XJG94-TB - 3-1/2 Inch XJG Conduit Expansion Coupling with Internal Bonding Jumper, Body Malleable Iron Zinc Plated, Internal Bonding Jumper Tinned Copper Braid, Packing PTFE/Synthetic Fiber Material, 4 Inch Movement
ABB - Installation Products

XJG94-TB

UPC: 786210906362

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Overview

The ABB XJG94-TB is a 3-1/2 inch XJG Conduit Expansion Coupling designed for robust electrical installations requiring significant axial movement. Manufactured by ABB - Installation Products, this coupling features a durable malleable iron body, zinc-plated for enhanced corrosion resistance. Its primary function is to accommodate up to 4 inches of movement, making it ideal for applications where thermal expansion, seismic activity, or structural settling could otherwise stress conduit systems. The internal bonding jumper, constructed from tinned copper braid, ensures continuous electrical continuity and grounding even under extreme displacement, a critical safety and performance feature. The packing material is a combination of PTFE and synthetic fiber, selected for its resilience and ability to maintain a seal under varying environmental conditions and pressures. This specification is crucial for maintaining the integrity of the conduit system and protecting the enclosed conductors. The XJG series is recognized for its reliable performance in industrial settings. The SKU XJG94-TB signifies a precise component engineered for demanding electrical infrastructure projects. Its 3-1/2 inch size is compatible with standard conduit of the same nominal diameter, facilitating straightforward integration into existing or new installations. The zinc plating on the malleable iron body offers a protective barrier against rust and environmental degradation, extending the service life of the coupling. The tinned copper braid jumper provides a low-resistance path for fault currents, essential for safety compliance and system reliability. The PTFE/synthetic fiber packing ensures a secure seal, preventing the ingress of dust, moisture, or other contaminants while allowing for the specified 4 inches of axial expansion and contraction. This coupling is a vital component for maintaining the mechanical and electrical integrity of conduit runs in diverse industrial environments, from manufacturing plants to power generation facilities.
  • 3-1/2 Inch XJG Conduit Expansion Coupling
  • Malleable Iron Body, Zinc Plated
  • Internal Bonding Jumper: Tinned Copper Braid
  • Packing: PTFE/Synthetic Fiber Material
  • Accommodates 4 Inch Movement

Specifications

Application
Allows for the Contraction and Expansion of a Conduit Run Without Reducing the Mechanical or Bonding Integrity of the Raceway
Length
12.87 in
Length
326.898 mm
Material Quality
Malleable Iron
Outside Diameter
6.37 in
Outside Diameter
161.798 mm
Special Features
No Disassembly Necessary to Install. Fast, Simple, and Requires Fewer Steps
Standard
UL E23018, CSA
Trade Size
3-1/2 in
Type
XJG Expansion Couplings
Package Dimensions (L x W x H)
0.01 IN x 0.01 IN x 0.01 IN
Package Dimensions (L x W x H)
0.0254 cm x 0.0254 cm x 0.0254 cm
Package Weight (Imperial)
31.2000 L
Package Weight (Metric)
14.1520 kg
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Frequently Asked Questions

What is the maximum axial movement for this coupling?

The XJG94-TB conduit expansion coupling is designed to accommodate up to 4 inches of axial movement.

What materials are used in the XJG94-TB coupling?

The coupling body is made of zinc-plated malleable iron, with an internal bonding jumper of tinned copper braid and packing of PTFE/synthetic fiber material.

What is the size of the XJG conduit expansion coupling?

This is a 3-1/2 inch XJG conduit expansion coupling.

What is the purpose of the internal bonding jumper?

The internal bonding jumper, made of tinned copper braid, ensures continuous electrical continuity and grounding even under axial displacement.

Frequently Asked Questions about ABB - Installation Products

What technical support does ABB - Installation Products offer?

ABB - Installation Products offers comprehensive technical support through a dedicated technical support hotline at 888-385-1221 (Option 1), available 7:00 a.m. - 5:00 p.m. CST, Monday-Friday. Their support services include emergency services, on-site support, remote diagnostics, installation assistance, equipment assessments, and repair coordination. Customers can also access technical resources via email at [email protected].

What are the main product lines offered by ABB - Installation Products?

ABB - Installation Products offers a comprehensive range of electrical distribution and protection solutions, including panelboards like ReliaGear® and ProLine, circuit monitoring systems, softstarters, and modular bus bar systems. Key product lines cover low voltage applications with specialized offerings such as the SMISSLINE TP flexible power distribution bus system, Ekip UP protection and metering relays, and enclosed/open softstarters for industrial and commercial sectors.

What are the key features of ABB - Installation Products products?

ABB - Installation Products feature advanced, user-friendly design elements optimized for industrial applications. Key features include 2-in-1 Push-in Spring connection technology allowing ferruled and rigid cable connections, tool-free mounting, robust vibration and shock-proof design, and front-accessible terminals. The products deliver high connection capacities up to 18.5 kW, support motor starting solutions, provide short-circuit fuseless protection to 100 kA, and enable faster, more intuitive installation with one-hand mounting and automated wiring capabilities.

What environmental ratings do ABB - Installation Products products have?

ABB - Installation Products offer robust environmental ratings across multiple standards, including IP54 to IP66 protection levels and NEMA Type 1 to Type 4X enclosures. These ratings ensure superior protection against dust, water, and corrosion for both indoor and outdoor industrial applications, with certifications that meet stringent environmental performance requirements.

What accessories are available for ABB - Installation Products products?

ABB - Installation Products offers a comprehensive range of accessories designed to enhance functionality and connectivity across industrial control systems. Key accessories include auxiliary contact blocks, signaling contacts, shunt trips, undervoltage releases, electronic timers, interlocks, interface relays, terminal blocks, and connection accessories. These accessories are compatible with SMISSLINE TP plug-in distribution systems and Unifix AD busbar systems, allowing for easy installation and configuration of manual motor starters, circuit breakers, and other electrical components.

What is ABB - Installation Products's warranty policy?

ABB - Installation Products offers a standard 1-year factory warranty for most installation products, with options to extend warranty coverage up to 5 years for specific product lines like low voltage circuit breakers. Extended warranty requires online registration through ABB's Extended Warranty Tool, which verifies product application and provides additional coverage for manufacturing defects and factory-mounted accessories.

What industries and applications are ABB - Installation Products products used for?

ABB - Installation Products serve critical electrical infrastructure needs across diverse industries including Energy, Manufacturing, Power Generation, HVAC, Marine, Food & Beverage, Mining, Pulp & Paper, Water Treatment, and Automotive. Their products cover essential applications such as switchgear, power distribution systems, circuit protection, digital control technologies, and drive systems, engineered for high-reliability environments with a strong emphasis on safety, efficiency, and sustainability.

What communication protocols do ABB - Installation Products products support?

ABB - Installation Products support a comprehensive range of industrial communication protocols, including Modbus RTU, PROFIBUS DP, PROFINET, EtherNet/IP, CANopen, DeviceNet, and IEC 61850. These protocols enable flexible connectivity across multiple industrial automation platforms, with high-speed data transmission capabilities up to 100 Mbps and support for various network topologies.

How are ABB - Installation Products products typically installed?

ABB - Installation Products are installed through a professional, systematic process emphasizing fast, intuitive wiring and tool-free mounting. Typical installation involves precise equipment verification, secure electrical connections, and comprehensive testing, including foundation frame assessment, busbar and cable connections, earthing system establishment, and thorough pre-commissioning functional tests to ensure optimal performance and reliability.

What certifications and standards do ABB - Installation Products products comply with?

ABB - Installation Products products meet rigorous international certifications including UL (United States), CSA (Canada), CE (European Community), UKCA (United Kingdom), EAC (Russia), and C-Tick (Australia & New Zealand). Our products comply with critical standards such as IEC 60947 series for low-voltage switchgear, functional safety standards EN 61800-5-2 and ISO 13849-1, ensuring high performance and reliability across industrial installation applications.