ABB - Installation Products ZVW 7789 LK - Aluminum Z Bar Transformer Connector Neutral Kit, 12-350 MCM, Streetlight wire size 2 to 14, Three Bars - (1) Z 7789 L uninsulated bar and (2) ZVW 7789 L insulated bars. 4-23/32 inches long x 2-3/16 inches wide x 2-27/32 inches high, (2) Clear PVC Boots 5-21/32 inches long. For 1 inch Stud.
ABB - Installation Products

ZVW 7789 LK

UPC: 783786761845


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Overview

The ABB ZVW 7789 LK is a Transformer Neutral Kit designed for reliable electrical connections in transformer installations. This kit includes three aluminum Z bars: one uninsulated Z 7789 L bar and two insulated ZVW 7789 L bars, providing versatility for different neutral connection requirements. It is engineered to accommodate a wide range of wire sizes, supporting general transformer connections from 12 to 350 MCM and specifically designed for streetlight wire sizes ranging from 2 to 14 AWG. The kit is built for a 1-inch stud connection, ensuring compatibility with standard transformer neutral terminals. The main uninsulated Z bar measures 4-23/32 inches (119.05 mm) in length, 2-3/16 inches (55.56 mm) in width, and 2-27/36 inches (69.85 mm) in height, providing ample space for secure conductor attachment. Included in the kit are two clear PVC boots, each measuring 5-21/32 inches (141.29 mm) in length, which are designed to slip over the bars to provide insulation and protection against environmental factors such as moisture and contaminants. This configuration ensures secure, compliant, and durable neutral connections in transformer applications. Manufacturer: ABB - Installation Products. SKU: ZVW 7789 LK. UNSPSC Code: 39121443.
  • Accommodates wire sizes 12-350 MCM
  • Supports streetlight wire sizes 2-14 AWG
  • Includes one uninsulated and two insulated Z bars
  • Designed for 1-inch stud connections
  • Includes two 5-21/32 inch clear PVC boots

Specifications

Conductor Range
#12 to 350 kcmil
Connection
Mechanical
Finish
Bare
Height
2-27/32 in
Insulation
PVC Boot
Material
Aluminum
Size
4-23/32 inches long x 2-3/16 inches wide x 2-27/32 inches high
Standard
Meets or Exceeds ANSI C119.4 Specifications
Type
Universal Quick Disconnect Transformer Connector
Width
2-3/16 in
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)
5.0500 L
Package Weight (Metric)
2.2910 kg

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.