ABB - Installation Products K656CETP-L0330 - 25kv, 600 Amp Series, Deadbreak Combo-T. Connector Elbow with Integral 200 Amp Loadbreak Tap Plug with Test Point. Cable Insulation Diameter 1.180-1.465 inches (30.0-37.2 mm). Aluminum Conductor Material, Conductor Code 330 - 500 Stranded/Compressed or 600 Solid/Compact. No Sealing Kit.
ABB - Installation Products

K656CETP-L0330

UPC: 075114427036


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Overview

The ABB K656CETP-L0330 is a deadbreak combo elbow connector designed for 25kV, 600 Amp applications. This unit integrates a 200 Amp loadbreak tap plug with a test point, enabling safe and efficient loadbreak operations without de-energizing the system. The connector accommodates cable insulation diameters between 1.180 and 1.465 inches (30.0 to 37.2 mm), making it compatible with a range of medium-voltage cables. Constructed from aluminum, the K656CETP-L0330 supports conductor codes 330 through 500 stranded/compressed or 600 solid/compact configurations. This versatility ensures reliable performance across various conductor types and sizes commonly used in industrial and utility applications. The absence of a sealing kit simplifies installation while maintaining compliance with industry standards for deadbreak connectors. Ideal for underground distribution systems, this combo elbow is widely used in pad-mounted transformers, switchgear, and junction enclosures. Its design facilitates hot-stick operation, allowing for safe and efficient maintenance without service interruption. The integral test point enables quick voltage verification, reducing diagnostic time and improving operational safety. Manufactured by ABB Installation Products, the K656CETP-L0330 meets stringent utility-grade requirements for reliability and durability in medium-voltage networks.
  • 25kV, 600 Amp deadbreak combo elbow with integral 200 Amp loadbreak tap plug
  • Cable insulation diameter range: 1.180-1.465 inches (30.0-37.2 mm)
  • Supports conductor codes 330-500 stranded/compressed or 600 solid/compact
  • Aluminum construction for corrosion resistance and durability
  • Integrated test point for voltage verification and hot-stick operation

Specifications

Amperage Rating
600 A
Application
600 Amps, 25kV Connector
Color
Black
Conductor Range
500 kcmil , 600 kcmil
Environmental Conditions
All Weather Conditions
Insulation
True
Material
Housing - EPDM-Rubber
Special Features
Reducing Tap Plug with Stud, Cable Adapter, and Lug. Test Point
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
ComboT Elbow with Test Point
Voltage Rating
25 kV
Width
13.31 in
Width
338.074 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)
1.0000 L
Package Weight (Metric)
0.4540 kg
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Frequently Asked Questions

What torque is required for CCP bus installation?

For CCP bus installation, the 600ATM and BIP should be torqued to 50 to 60 ft.-lbs.

How much does the ComboT reduce stack height?

Each combination elbow/connecting plug reduces the stack height by 2.67 inches.

What tools are needed for ComboT installation?

The ComboT installs with standard assembly tools and uses a standard 600 or 900 series stud.

What do the color-coded interfaces indicate?

Red interfaces are for 15 kV reducing taps, and blue are for 25 kV reducing taps. They provide better visibility, seating indication, and prevent sticking for easier removal.

What prevents partial-vacuum flashover in 25 kV taps?

The 25 kV reducing tap includes vents specifically designed to prevent partial-vacuum flashover.

What are the voltage ratings for CETP connectors?

CETP connectors are available in 15 kV and 25 kV classes. Maximum phase-to-ground operating voltage is 8.3 kV or 15.2 kV, and phase-to-phase is 14.4 kV or 26.3 kV.

What is the continuous current rating for CETP?

CETP connectors have a continuous current rating of 600 A for deadbreak and 200 A for loadbreak, or 900 A for deadbreak and 200 A for loadbreak.

What are the voltage ratings for CCP/CBW connectors?

CCP/CBW connectors have a voltage class of 15/25/28 kV. The maximum phase-to-ground operating voltage is 16.2 kV, and phase-to-phase is 28.0 kV.

What is the continuous current rating for CCP/CBW?

CCP/CBW connectors have continuous current ratings of either 600 A or 900 A.

What stud size is used for ComboT assembly?

ComboT assembly utilizes a standard 5/8 in–11 stud that threads into the equipment bushing.

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.