ABB - Installation Products ABS 3350 - Aluminum Screw-On Transformer Connectors - ABS In-line, single-line bar, cable range 12-350, length 4-1/4 inch, Uses boot no. SB 17, stud size 5/8, outlets 3
ABB - Installation Products

ABS 3350

UPC: 783786687152

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Overview

The ABB ABS 3350 Aluminum Screw-On Transformer Connector is a reliable, single-pole connector designed for in-line transformer installations. Rated for currents between 12 and 350 amperes, this connector accommodates cable ranges within its specified limits, ensuring compatibility with a wide variety of transformer and distribution applications. Constructed from durable aluminum, the ABS 3350 provides a lightweight yet robust solution for electrical connections where corrosion resistance and mechanical strength are required. Measuring 4-1/4 inches in length, the ABS 3350 features three outlets for branching connections, enabling efficient distribution of power in single-line bar configurations. The screw-on connection type allows for secure, tool-assisted installation, reducing the risk of loose connections over time. The connector is designed to work with boot number SB 17, which provides additional environmental protection and insulation for outdoor or harsh environment applications. The 5/8-inch stud size ensures compatibility with standard transformer terminals and mounting hardware, streamlining integration into existing systems. With a single-pole design, this connector is ideal for applications requiring straightforward, high-current distribution without complex multi-phase setups. Typical use cases include utility transformers, industrial power distribution panels, and commercial electrical infrastructure where reliable, high-amperage connections are critical. Manufactured by ABB Installation Products, the ABS 3350 is part of a trusted line of electrical connectors known for precision engineering and adherence to industry standards. Its aluminum construction offers a balance of conductivity, weight savings, and resistance to oxidation, making it a practical choice for both indoor and outdoor installations. For applications demanding durable, high-current connectivity with minimal maintenance, the ABS 3350 delivers consistent performance across a broad range of electrical systems.
  • Rated for 12-350A current, suitable for high-amperage transformer connections
  • Single-pole, 3-outlet design for in-line branching in single-line bar configurations
  • Aluminum construction for corrosion resistance and mechanical durability
  • 4-1/4 inch length with 5/8 inch stud size for standard transformer terminal compatibility
  • Screw-on connection with SB 17 boot for environmental protection and secure installation

Specifications

Application
Stud Mount Transformer Connector
Conductor Range
#12 to 350 kcmil
Connection
Mechanical
Insulation
False
Material
Aluminum
Number Of Conductors
3
Size
4-1/4 inch
Special Features
High Strength Aluminum Alloy maintains constant bolting pressure on conductors. Dual-rated to accept Aluminum and Copper Conductors. Disconnectability for easy removal from transformer secondary threaded studs. Ball-bottom Screws ensure maximum conductor contact pressure and break up interstrand oxides
Standard
ANSI C119.4
Type
Screw-On Transformer Connector
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)
1.0000 L
Package Weight (Metric)
0.4540 kg
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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.