Authorized ABB Distributor (Installation Products)
ABB - Installation Products CTP250250N - Copper C-Tap Grounding Connector - Wire Range Main 3/0 Stranded - 250 kcmil, Tap 3/0 Stranded - 250 Kcmil, Installing Die 15506SS, Width 1-1/2 Inches, Height 2-1/16 Inches, Number of Crimps 3
More images

ABB Installation Products CTP250250N Copper C-Tap Grounding Connector - Wire Range Main 3/0 Stranded - 250 kcmil, Tap 3/0…

UPC: 075114215428


Documents & Media
Installation InstructionsManufacturer Product Website

Contact for Pricing

Minimum Qty: 25

Multiplier: 25

*Contact for lower quantities*

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The ABB CTP250250N Copper C-Tap Grounding Connector (SKU: CTP250250N) from ABB Installation Products is a high-conductivity copper grounding connector designed for reliable, permanent tap connections in electrical systems. This connector supports a main wire range of 3/0 stranded to 250 kcmil and a tap wire range of 3/0 stranded to 250 kcmil, making it ideal for medium to heavy-duty grounding applications in industrial, commercial, and utility installations. Engineered for crimp-style connections, the CTP250250N ensures a secure bond between conductors with a durable copper construction that resists corrosion and maintains excellent conductivity over time. The connector requires three crimps per connection point for maximum security and electrical integrity, meeting IEEE 837 requirements for grounding connectors. With a compact footprint measuring 1.5 inches in width and 2.06 inches in height, the CTP250250N optimizes space within electrical enclosures and distribution panels. Its C-Tap design allows for perpendicular tap connections from a main conductor, simplifying wiring layouts and reducing the overall footprint of grounding infrastructure. The connector is compatible with the 15G86R installing die (model 15506SS) for proper crimping and connection integrity. Key applications include grounding in power distribution systems, motor control centers, switchgear, and renewable energy installations. Its high-conductivity copper material and secure crimp termination provide a dependable path for fault currents, protecting equipment and personnel. For electricians and engineers seeking a specification-driven solution for grounding applications, the CTP250250N delivers reliable performance with minimal maintenance requirements.
  • Main wire range: 3/0 stranded to 250 kcmil
  • Tap wire range: 3/0 stranded to 250 kcmil
  • Crimp-style connection with 3 crimps per point
  • Compact dimensions: 1.5" W x 2.06" H
  • Requires 15G86R installing die (model 15506SS)

Specifications

Conductor Range
3/0 Str - 250 kcmil
Material
Copper
Special Features
E-Z-Ground« connectors are designed for direct burial and offer a safe, efficient alternative to exothermic welding products
Standard
UL E3060, IEEE837-2014
Type
Copper C-Tap Grounding 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)
0.4600 L
Package Weight (Metric)
0.2090 kg
E-Z-Ground C-Taps Copper Compression Connector for Cable Range 3/0 Str. - 250 kcmil, Tap 3/0 Str. - 250 kcmil, Tin Plated

CTP250250TP

E-Z-Ground C-Taps Copper Compression Connector for Cable Range 3/0 Str. - 250 kcmil, Tap 3/0 Str. - 250 kcmil, Tin Plated
Copper C Tap Grounding Connector for 2/0 to 1/0 AWG Copper "C" Taps ensure positive, all around compression with low-resistance and high pull-out values. Made of high conductivity copper, they satisfy the requirements of NEC250-81 and 250-91 for connecting to the grounding electrode system. Rated 600 Volts.

CT-109

Copper C Tap Grounding Connector for 2/0 to 1/0 AWG Copper "C" Taps ensure positive, all around compression with low-resistance and high pull-out values. Made of high conductivity copper, they satisfy the requirements of NEC250-81 and 250-91 for connecting to the grounding electrode system. Rated 600 Volts.
Copper C-Tap Grounding Connector - Wire Range Main 3/0 Stranded - 250 kcmil, Tap #1 Stranded - 2/0 Stranded, Installing Die 15506SS, Width 1-1/2 Inches, Height 1-31/32 Inches, Number of Crimps 3

CTP25020N

Copper C-Tap Grounding Connector - Wire Range Main 3/0 Stranded - 250 kcmil, Tap #1 Stranded - 2/0 Stranded, Installing Die 15506SS, Width 1-1/2 Inches, Height 1-31/32 Inches, Number of Crimps 3
Powertap Wedge With Shell - Medium Tap, Aluminum - Bare Finish, Wire Combinations 3/0-2/0, 4/0-1/0. Uses Shell PT-Blue.

PT-4008-K

Powertap Wedge With Shell - Medium Tap, Aluminum - Bare Finish, Wire Combinations 3/0-2/0, 4/0-1/0. Uses Shell PT-Blue.
Hot line clamp, Bronze, Tin Plated, Contax filled, Conductor Range Main 1/0 Stranded - 6 ACSR, TAP 1/0 Stranded - 6 ACSR, Metric Range Main 70-10mm, TAP 70-10Sq mm

HLC2108P9-C

Hot line clamp, Bronze, Tin Plated, Contax filled, Conductor Range Main 1/0 Stranded - 6 ACSR, TAP 1/0 Stranded - 6 ACSR, Metric Range Main 70-10mm, TAP 70-10Sq mm
Aluminum Multi-Tap Encapsulated Cable Blocks, One-Way Configuration, Wire Range 250 kcmil-6 Str, Hex Size 5/16 Inch, Length 7.95 Inches, Width 2.13 Inches, Height 2.13 Inches, Outlets 8, Clear Insulation

CSB 250-8 S

Aluminum Multi-Tap Encapsulated Cable Blocks, One-Way Configuration, Wire Range 250 kcmil-6 Str, Hex Size 5/16 Inch, Length 7.95 Inches, Width 2.13 Inches, Height 2.13 Inches, Outlets 8, Clear Insulation
Aluminum Multi-Tap Encapsulated Cable Blocks, One-Way Configuration, Wire Range 250 kcmil-6 Str, Hex Size 5/16 Inch, Length 6.0 Inches, Width 2.13 Inches, Height 2.13 Inches, Outlets 6, Clear Insulation

CSB 250-6 S

Aluminum Multi-Tap Encapsulated Cable Blocks, One-Way Configuration, Wire Range 250 kcmil-6 Str, Hex Size 5/16 Inch, Length 6.0 Inches, Width 2.13 Inches, Height 2.13 Inches, Outlets 6, Clear Insulation
Hot line clamp, Aluminum, Tin Plated, Contax filled, Front Tap, 11/16 Nut, Conductor Range Main 400 kcmil Stranded - 6 Solid, 185-16 sqmm, TAP 4/0 Stranded - 6 SOL, 95-16 sq mm Main 397.5 - 6 ACSR, TAP 3/0 - 6 ACSR, With a Back Tap.

HLC3974AP9BT-1

Hot line clamp, Aluminum, Tin Plated, Contax filled, Front Tap, 11/16 Nut, Conductor Range Main 400 kcmil Stranded - 6 Solid, 185-16 sqmm, TAP 4/0 Stranded - 6 SOL, 95-16 sq mm Main 397.5 - 6 ACSR, TAP 3/0 - 6 ACSR, With a Back Tap.

Frequently Asked Questions

What is the wire range for this ABB grounding connector?

The ABB CTP250250N Copper C-Tap Grounding Connector supports a main wire range of 3/0 Stranded to 250 kcmil and a tap wire range of 3/0 Stranded to 250 kcmil.

What type of connection does the CTP250250N utilize?

The CTP250250N is a Crimp-style connector, designed for secure and permanent electrical connections.

What are the physical dimensions of this grounding connector?

The ABB CTP250250N measures 1-1/2 inches in width and 2-1/16 inches in height.

What installing die is required for the CTP250250N?

The ABB CTP250250N requires the installing die model 15506SS for proper crimping.

How many crimps are needed for each connection on this connector?

Each connection point on the ABB CTP250250N requires three crimps for optimal security and conductivity.

How to Install the CTP250250N Ground Grid Connector

This guide provides step-by-step instructions for installing the CTP250250N high-conductivity copper ground grid connector, including cable preparation and crimping procedures. CAUTION: This product should be installed by a qualified electrician in accordance with national and local electrical codes.

Estimated time: 15m

Tools needed:

Wire brush (WWB1) or rough cloth, Hydraulic Tool (TBM15, TBM15CR-LI, or TBM15I), Die (15506*), Die adapter (15500-TB, if using TBM15, TBM15CR-LI, or TBM15I)

Supplies needed:

CTP250250N ground grid connector, Cable (3/0 STR. - 250 kcmil)

  1. Disconnect Power and Prepare Cable

    WARNING: Risk of shock, disconnect power before installation. Using a wire brush (WWB1) or rough cloth, clean the cable of all visible dirt to a bright copper finish.

  2. Insert Cable into Connector

    Carefully insert the prepared cable into the CTP250250N connector. Ensure that the cable end(s) protrude at least 3/4 inch beyond the connector for proper connection.

  3. Prepare Crimping Tool and Die

    Select the appropriate hydraulic tool (TBM15, TBM15CR-LI, or TBM15I) and the specified die (15506*) for the CTP250250N connector. If using one of these specific tools, ensure the 15500-TB die adapter is also used.

  4. Crimp the Connector

    Perform 3 crimps on the connector using the prepared hydraulic tool and die to secure the cable firmly.

Frequently Asked Questions about ABB - Installation Products

How are Thomas and Betts products typically installed?

Thomas and Betts products are installed using a variety of methods tailored to specific applications, including the use of flexible cords and cable fittings, non-metallic cable glands, and armored cable fittings. Proper selection of fittings is crucial to match the cable type and installation environment, ensuring durability and preventing physical damage. Tools such as the Blackburn® Comfort Crimp® and HEX-FLEX® systems enhance installation efficiency and reliability, reducing labor time and ensuring secure connections.

What accessories are available for Thomas and Betts products?

Thomas and Betts offers a comprehensive range of accessories for their products, including various cord and cable fittings, non-metallic cable glands, service entrance cable fittings, and armored cable fittings. Their accessories are designed to enhance installation efficiency and ensure compatibility with different cable types and environmental conditions, providing reliable connections for a wide array of applications.

What environmental ratings do Thomas and Betts products have?

Thomas and Betts products feature robust environmental ratings, including NEMA Type 1, 2, 3, 4, 4X, 12, and 13 certifications, as well as IEC 60529 IP66 protection. These ratings ensure that their products are designed to withstand harsh industrial environments, with capabilities to resist dust, water, and corrosion, and operate effectively in a wide temperature range.

What communication protocols do Thomas and Betts products support?

Thomas and Betts products support a wide range of industrial communication protocols, including Ethernet, DeviceNet, PROFIBUS, Modbus, CANopen, and others. This extensive compatibility ensures seamless integration and reliable communication across various industrial automation systems, catering to diverse application needs.

What are the key features of Thomas and Betts products?

Thomas and Betts products are known for their innovative designs, high performance, and compliance with industry standards such as the National Electrical Code and Underwriters' Laboratories. They offer a comprehensive range of rugged and reliable electrical fittings, including liquidtight and dust-tight connections, which enhance installation efficiency and reduce overall project costs. Their products are engineered for durability in harsh environments, ensuring long-term reliability and lower installed costs.

What are the main product lines offered by Thomas and Betts?

Thomas and Betts offers a comprehensive range of product lines including electrical connectors, cable management systems, grounding and bonding solutions, and industrial automation components. Their products are designed for durability and reliability in demanding industrial environments, ensuring optimal performance and safety across various applications.

What technical support does Thomas and Betts offer?

Thomas and Betts offers comprehensive technical support, including access to field application engineers for onsite training and installation assistance. Their technical support staff is available to address inquiries related to product specifications and installation practices, ensuring optimal performance and safety of electrical systems. Additionally, they provide a variety of training programs to enhance the knowledge and skills of users in the field.

What industries and applications are Thomas and Betts products used for?

Thomas and Betts products are utilized across various industries including electrical construction, industrial automation, telecommunications, and utilities. Their extensive range of cord and cable fittings, electrical boxes, and metal framing systems are designed for applications that require durability and reliability in harsh environments, ensuring optimal performance in both permanent and temporary installations.

What certifications and standards do Thomas and Betts products comply with?

Thomas and Betts products comply with critical international certifications including UL (Underwriters Laboratories), CSA (Canadian Standards Association), and CE (European Community). Our products are designed to meet rigorous industrial standards such as NEMA enclosure ratings and IEC 60529 IP ratings, ensuring safety and reliability across various industrial applications.

What are the main product lines offered by Ocal?

Ocal offers a comprehensive range of corrosion-resistant conduit systems, including PVC-coated conduit and fittings, conduit bodies, hazardous location fittings, and strut accessories. Their products are designed to provide superior corrosion protection, featuring a hot-dipped galvanizing process and UL listed Type 4X PVC-coated conduit bodies, ensuring durability in the most demanding environments.