ABB - Installation Products K656CH-HO240 - 600 Amp, 15/25kV, Separable H Joint Kit, 4-Way with Test Point. Cable Insulation Diameter 0.850 inch to 1.050 inch. Aluminum Compression Lug. Conductor Size AWG or kcmil, Compressed Stranded 1/0 /Compacted Solid 2/0.
ABB - Installation Products

K656CH-HO240

UPC: 783786375233


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Installation InstructionsSpecification SheetManufacturer Product Website

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Overview

The ABB K656CH-HO240 is a 600 Amp, 15/25kV separable H joint kit designed for medium-voltage cable systems. This 4-way joint kit accommodates cable insulation diameters from 0.850 inch to 1.050 inch, making it compatible with a range of medium-voltage cables in industrial and utility applications. The kit includes aluminum compression lugs rated for compressed stranded 1/0 AWG or compacted solid 2/0 AWG conductors, ensuring reliable electrical connections in high-current circuits. This separable H joint kit is engineered for use in medium-voltage distribution systems where branching or tapping into existing circuits is required. The test point integrated into the design allows for safe and efficient voltage verification without disrupting service. The ABB K656CH-HO240 is part of ABB’s Installation Products line, a trusted brand in electrical infrastructure solutions. Key applications include industrial power distribution, utility substations, commercial buildings, and renewable energy projects where medium-voltage cable branching is necessary. The kit’s separable design enables quick installation and maintenance, reducing downtime in critical systems. Compliance with industry standards ensures reliable performance in demanding environments.
  • 600 Amp, 15/25kV rated separable H joint kit
  • 4-way design for medium-voltage cable branching
  • Cable insulation compatibility: 0.850" to 1.050" diameter
  • Aluminum compression lugs for 1/0 AWG (compressed stranded) or 2/0 AWG (compacted solid) conductors
  • Integrated test point for safe voltage verification

Specifications

Amperage Rating
600 A
Application
Compact Design is suitable for small vaults and manholes
Color
Black
Conductor Range
1/0 STR/COMPR AWG , 2/0 SOL/COMPT AWG
Connection
Compression
Environmental Conditions
All Weather Conditions
Insulation
True
Length
37.27 in
Length
946.658 mm
Material
Housing - EPDM-Rubber
Special Features
Fully Shielded, Fully Submersible, 100 Percent Peroxide Cured EPDM Molded Rubber. Includes Integral Capacitive Test Point. Reusable Components Reduce Inventory and other Costs
Standard
ANSI/IEEE Standard 386
Temperature Rating, Maximum
149 F
Temperature Rating, Maximum
65 C
Temperature Rating, Minimum
-40 F
Temperature Rating, Minimum
-40 C
Type
Deadbreak Separable H-Joint Assembly
Voltage Rating
15 to 25 kV
Width
8.12 in
Width
206.248 mm
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)
30.0000 L
Package Weight (Metric)
13.6080 kg
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Frequently Asked Questions

What is the continuous current rating?

The K656CH has a continuous current rating of 600 Amps for both 15kV and 25kV voltage classes.

Are installation instructions provided with the kit?

Yes, each K656CH kit contains one set of Installation Instruction IS-1074.

What are the 25kV class operating voltage limits?

For the 25kV class, the maximum phase-to-ground operating voltage is 16.2kV, and the maximum phase-to-phase is 28kV.

What are the 15kV class operating voltage limits?

For the 15kV class, the maximum phase-to-ground operating voltage is 8.3kV, and the maximum phase-to-phase is 14.4kV.

What is the K656CH-W0X product's primary use?

The K656CH-W0X is a separable "H" joint used to join cables in a disconnectable 4-way joint, forming a fully shielded and submersible connection.

What is the momentary current rating?

The momentary current rating is 25kA symmetrical for 10 cycles for both 15kV and 25kV voltage classes.

Does the K656CH meet any industry standards?

Yes, the K656CH meets ANSI/IEEE Standard 386, Latest Revision.

Does the K656CH include a test point?

Yes, the K656CH includes an integral capacitive test point.

Is the K656CH fully submersible?

Yes, the K656CH is fully shielded and fully submersible, made from 100% peroxide cured EPDM molded rubber.

Is the K656CH fully submersible?

Yes, the K656CH is fully shielded and fully submersible, made from 100% peroxide cured EPDM molded rubber.

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.