ABB - Installation Products Q 1 U 57 - Uninsulated Aluminum Service Entrance Compression Splices - 1/2 inch die series, Conductor A: Orange, 2 Solid, - Stranded, 4-6/1,7/1 ACSR, Conductor B: Orange, 2 Solid, - Stranded, 4-6/1,7/1 ACSR. For Aluminum to Aluminum or Aluminum to Copper Conductors
ABB - Installation Products

Q 1 U 57

UPC: 783786744671


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Overview

ABB Q 1 U 57 uninsulated aluminum service entrance compression splices are designed for reliable aluminum-to-aluminum or aluminum-to-copper conductor connections in service entrance applications. These splices feature a 1/2 inch die series for compatibility with 4-6/1,7/1 ACSR conductors, ensuring secure and durable joints. The orange color-coded design simplifies identification and installation, reducing the risk of mismatched connections. These splices are ideal for residential and commercial service entrance systems where high conductivity and mechanical strength are critical. The compression design eliminates the need for soldering, providing a faster and more reliable installation process. Manufactured by ABB Installation Products, the Q 1 U 57 splices meet industry standards for electrical performance and durability. The compact design allows for efficient use of space in electrical panels and junction boxes, making them a practical choice for modern electrical systems. Conductor A is specified as Orange, accommodating 2 Solid or Stranded conductors, with specific compatibility for 4-6/1,7/1 ACSR. Similarly, Conductor B is also Orange, designed for 2 Solid or Stranded conductors, and is compatible with 4-6/1,7/1 ACSR. This precise specification ensures optimal performance when connecting aluminum to aluminum or aluminum to copper conductors.
  • 1/2 inch die series for compatibility with 4-6/1,7/1 ACSR conductors
  • Uninsulated aluminum design for aluminum-to-aluminum or aluminum-to-copper connections
  • Orange color-coded for easy identification and installation
  • Compression design eliminates need for soldering, ensuring faster and more reliable joints
  • Compact design for efficient use in electrical panels and junction boxes

Specifications

Application
Basic, uninsulated splices for Service Etrances
Color
Orange
Color
Orange/Orange
Conductor Range
Side A: #2 SOL , #4-6/1, 7/1 ACSR Side B: #2 SOL , #4-6/1, 7/1 ACSR
Connection
Compression
Connection Type
Compression Splice
Insulation
None
Material
Aluminum
Number Of Conductors
2
Series
1/2 inch die series
Size
1/2 Inch
Special Features
Solid center barriers and large chamfers. Easy cable installation. All splices are color-coded and marked with strip lengths, installation die codes, and compression locations for easy identification and installation. Constructed from Aluminum. Provides high conductivity. Prefilled with Oxide inhibitor to prevent oxidation and keep out moisture
Type
Compression Splice Service Entrance UnInsulated
Package Dimensions (L x W x H)
15.9 IN x 5.4 IN x 4.3 IN
Package Dimensions (L x W x H)
40.386 cm x 13.716 cm x 10.922 cm
Package Weight (Imperial)
0.0300 L
Package Weight (Metric)
0.0140 kg
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Frequently Asked Questions

Is the Q 1 U 57 insulated?

No, the Q 1 U 57 is an uninsulated aluminum compression splice.

What is the die series size for the Q 1 U 57?

The Q 1 U 57 uses a 1/2 inch die series for compression.

What is the color code for the Q 1 U 57?

The Q 1 U 57 is color-coded orange for easy identification.

What conductor sizes are compatible with the Q 1 U 57?

The Q 1 U 57 is compatible with 4-6/1,7/1 ACSR conductors for both solid and stranded configurations.

Can the Q 1 U 57 be used for copper conductors?

Yes, the Q 1 U 57 is designed for aluminum-to-copper conductor connections.

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.