Authorized ABB Distributor (Installation Products)
ABB - Installation Products K655DLR-N0410 - 15/25kV, 600 Amp, Direct Test Elbow, DeadBreak, Cable Insulation 1.515-1.780 inches, Aluminum Compression Lug, Conductor Size 1000 Stranded/Compressed

ABB Installation Products K655DLR-N0410 15/25kV, 600 Amp, Direct Test Elbow, DeadBreak, Cable Insulation 1.515-1.780 inches…

UPC: 075114299992


Documents & Media
Installation InstructionsManufacturer Product Website

Contact for Pricing

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

Overview

The ABB K655DLR-N0410 is a 15/25kV, 600 Amp DeadBreak Direct Test Elbow designed for medium-voltage power distribution and transmission networks. This fully rated elbow connector incorporates ABB's Elastimold® Direct Test System (EDTS), enabling safe isolation, testing, and grounding without cable disconnection. The insulated port provides direct access to the conductor for voltage testing using a 600TC series meter adapter, while a shielded cap ensures normal operation safety. Engineered for 15kV and 25kV voltage classes, the K655DLR-N0410 meets ANSI/IEEE Standard 386 with ratings including 8.3kV phase-to-ground and 14.4kV phase-to-phase operating voltages, 95kV BIL impulse withstand, and 600 Amp continuous current. For 25kV applications, it supports up to 16.2kV phase-to-ground and 28kV phase-to-phase voltages with 140kV BIL withstand. The connector handles cable insulation diameters from 1.515 to 1.780 inches and accommodates 1000 stranded/compressed conductor sizes. Constructed with a fully shielded, fully submersible molded rubber housing using 100% peroxide-cured EPDM materials, the K655DLR-N0410 ensures long-term reliability in harsh environments. The aluminum compression lug provides excellent conductivity and corrosion resistance. Installation and disconnection are simplified with standard hand tools in de-energized states. Optional accessories enable visible separation, bypass, isolation, dead-ending, grounding, testing, and additional functionality like taps or surge arrestors. Ideal for power utilities, industrial facilities, and renewable energy projects requiring medium-voltage connectivity with diagnostic capabilities. The K655DLR series is a proven solution for critical electrical systems where operational integrity and maintenance efficiency are priorities.
  • 15/25kV fully rated DeadBreak elbow connector with Direct Test System (EDTS)
  • 600 Amp continuous current rating, 25kA momentary withstand
  • Accommodates 1.515-1.780" cable insulation and 1000 stranded/compressed conductors
  • Fully shielded, submersible molded rubber housing with EPDM materials
  • Simplified installation/disconnection using standard hand tools in de-energized states

Specifications

Amperage Rating
600 A
Application
15/25kV, 600 Amps
Color
Black
Conductor Range
1000 kcmil
Connection
Compression
Connection Type
Compression Lug
Current Rating
600 A
Environmental Conditions
All Weather Conditions, Fully Submersible
Insulation
True
Length
13 in
Length
330.2 mm
Material
Aluminum
Material
Housing - EPDM-Rubber
Series
K655DLR
Size
1.515-1.780 inches
Special Features
Fully shielded, fully submersible molded rubber housing. 100 Percent peroxide-cured construction includes insulation and conductive EPDM materials. Can be easily connected or disconnected using standard hand tools and equipment in a de-energized state. Optional accessories allow visible external separation, by-pass, isolation, dead-ending, grounding, and testing as well as adding taps, surge arrestors, and fault current indicators. Direct conductor test point equipped elbow
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 Direct Test Elbow Connector
Voltage Rating
15 to 25 kV
Voltage Rating
15/25 kV
Width
10.36 in
Width
263.144 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
15/25kV, 600 Amp Base Aluminum, includes test point, Combo T Elbow Reducing Tap Plug with Stud, Cable Adapter, Lug and Insulated Cap Kit. Cable Insulation Diameter 1.515 inch to 1.780 inch. Aluminum Compression Lug. Conductor Size AWG or kcmil, Compressed Stranded 1000.

K656CETPN0410

15/25kV, 600 Amp Base Aluminum, includes test point, Combo T Elbow Reducing Tap Plug with Stud, Cable Adapter, Lug and Insulated Cap Kit. Cable Insulation Diameter 1.515 inch to 1.780 inch. Aluminum Compression Lug. Conductor Size AWG or kcmil, Compressed Stranded 1000.
600 Amp, 15/25kV, 600 Series Deadbreak Straight Receptacle with Cable Adapter, Lug and Retaining Ring. Cable Insulation Diameter 0.980 inch to 1.180 inch. Aluminum Compression Lug. Conductor Size AWG Compressed Stranded 4/0 or Compacted Solid 250 kcmil or mmSquared Compact 125.

K655SR-J0270

600 Amp, 15/25kV, 600 Series Deadbreak Straight Receptacle with Cable Adapter, Lug and Retaining Ring. Cable Insulation Diameter 0.980 inch to 1.180 inch. Aluminum Compression Lug. Conductor Size AWG Compressed Stranded 4/0 or Compacted Solid 250 kcmil or mmSquared Compact 125.
600 Amp, 15/25kV, 600 Series Deadbreak Straight Receptacle with Cable Adapter, Lug and Retaining Ring. Cable Insulation Diameter 0.850 inch to 1.050 inch. Aluminum Compression Lug. Conductor Size AWG Compressed Stranded 3/0 or Compacted Solid 4/0 or mmSquared Compact 95.

K655SR-H0260

600 Amp, 15/25kV, 600 Series Deadbreak Straight Receptacle with Cable Adapter, Lug and Retaining Ring. Cable Insulation Diameter 0.850 inch to 1.050 inch. Aluminum Compression Lug. Conductor Size AWG Compressed Stranded 3/0 or Compacted Solid 4/0 or mmSquared Compact 95.
600 Amp, 15/25kV, 600 Series Deadbreak Straight Receptacle with Cable Adapter, Lug and Retaining Ring. Cable Insulation Diameter 0.640 inch to 0.820 inch. Aluminum Compression Lug. Conductor Size kcmil Compressed Stranded 4/0 or Compacted Solid 250 or mmSquared Compact 125.

K655SR-F0270

600 Amp, 15/25kV, 600 Series Deadbreak Straight Receptacle with Cable Adapter, Lug and Retaining Ring. Cable Insulation Diameter 0.640 inch to 0.820 inch. Aluminum Compression Lug. Conductor Size kcmil Compressed Stranded 4/0 or Compacted Solid 250 or mmSquared Compact 125.
600 Amp, 15/25kV, 600 Series Deadbreak Straight Receptacle with Cable Adapter, Lug and Retaining Ring. Cable Insulation Diameter 0.980 inch to 1.180 inch. Aluminum Compression Lug. Conductor Size kcmil Compressed Stranded 250 or Compacted Solid 300.

K655SR-J0280

600 Amp, 15/25kV, 600 Series Deadbreak Straight Receptacle with Cable Adapter, Lug and Retaining Ring. Cable Insulation Diameter 0.980 inch to 1.180 inch. Aluminum Compression Lug. Conductor Size kcmil Compressed Stranded 250 or Compacted Solid 300.
600 Amp, 15/25kV, 600 Series Deadbreak Straight Receptacle with Cable Adapter, Lug and Retaining Ring. Cable Insulation Diameter 0.980 inch to 1.180 inch. Aluminum Compression Lug. Conductor Size AWG Compressed Stranded 1/0 or Compacted Solid 2/0.

K655SR-J0240

600 Amp, 15/25kV, 600 Series Deadbreak Straight Receptacle with Cable Adapter, Lug and Retaining Ring. Cable Insulation Diameter 0.980 inch to 1.180 inch. Aluminum Compression Lug. Conductor Size AWG Compressed Stranded 1/0 or Compacted Solid 2/0.
600 Amp, 15/25kV, 600 Series Deadbreak Direct Test Elbow with Test Point, (with Insulated Plug, Cap, Stud, Lug and Cable Adapter), Aluminum Compression Lug. Cable Insulation Diameter 1.180 inch to 1.465 inch. Conductor Size kcmil Compressed Stranded 450 or Compacted Solid 500/550. Cold Shrinkable Seal with Copper Braid and Constant Force Spring Included.

K656DLR-L0320-SG3

600 Amp, 15/25kV, 600 Series Deadbreak Direct Test Elbow with Test Point, (with Insulated Plug, Cap, Stud, Lug and Cable Adapter), Aluminum Compression Lug. Cable Insulation Diameter 1.180 inch to 1.465 inch. Conductor Size kcmil Compressed Stranded 450 or Compacted Solid 500/550. Cold Shrinkable Seal with Copper Braid and Constant Force Spring Included.
600 Amp, 15/25kV, 600 Series Deadbreak Straight Receptacle with Cable Adapter, Lug and Retaining Ring. Cable Insulation Diameter 0.760 inch to 0.950 inch. Aluminum Compression Lug. Conductor Size AWG Compressed Stranded 1/0 or Compacted Solid 2/0. Cold-Shrinkable Jacket Seal Included.

K655SR-G-0240-S

600 Amp, 15/25kV, 600 Series Deadbreak Straight Receptacle with Cable Adapter, Lug and Retaining Ring. Cable Insulation Diameter 0.760 inch to 0.950 inch. Aluminum Compression Lug. Conductor Size AWG Compressed Stranded 1/0 or Compacted Solid 2/0. Cold-Shrinkable Jacket Seal Included.

Frequently Asked Questions

What is the voltage rating of the K655DLR-N0410?

The K655DLR-N0410 has a voltage rating of 15/25 kV.

What is the current rating for this ABB elbow connector?

This ABB elbow connector is rated for 600 Amps.

What cable insulation diameter does the K655DLR-N0410 support?

The K655DLR-N0410 supports cable insulation diameters between 1.515 and 1.780 inches.

What type of lug is included with this direct test elbow?

The K655DLR-N0410 includes an aluminum compression lug.

What conductor size is compatible with the aluminum lug?

The aluminum lug is designed for 1000 stranded or compressed conductor sizes.

What is the connection type of the K655DLR-N0410?

The K655DLR-N0410 features a Direct Test Elbow, DeadBreak connection type.

How to Install K655/K675DLR Direct Test Elbow Connectors

This guide provides step-by-step instructions for the safe installation of 600/900 ampere K655/K675DLR Direct Test Elbow Connectors, ensuring fully shielded and submersible connections to high voltage apparatus.

Estimated time: 1h 30m

Tools needed:

Wire strippers, Wire brush (for aluminum conductors), Crimping tool, Hotstick tool (for test port operations), Torque wrench

Supplies needed:

K655/K675DLR Elbow connector, Cable adapter, Compression lug, Insulating plug (if used), Lubricant, Threaded stud (if mating part not equipped), Vinyl plastic tape (if applicable), Tape marker (if applicable), Ground wire, Suitable ground connector

  1. De-energize and Inspect Apparatus

    DANGER: All apparatus must be de-energized during installation or removal of parts. Follow all operating instructions for loadbreak products and ensure deadbreak connectors are de-energized before operation. Inspect all parts for damage, proper rating, and compatibility with mating parts. This product must be installed only by competent personnel trained in high voltage electrical equipment safety practices. Failure to follow these instructions will result in damage to the product and serious or fatal injury. Check package contents for completeness and ensure proper fit with cable and/or mating products.

  2. Prepare the Cable

    Position the cable in its final assembled position with enough slack for elbow removal. For concentric neutral cable, unwind the wires. Cut the cable 1-3/4” (45mm) from the centerline of the mating product. Clean the outer surface of the cable for 24” (610mm). Remove the outer jacket to 12-3/4” (324mm). Prepare the shield wires (fold back, remove tape, or remove corrugated shield as applicable). Remove the semi-con shield to 9-3/4” (248mm) or 10-3/4” (273mm) as shown, ensuring not to cut or nick the cable insulation. Bevel the end of the cable insulation at a 45-degree angle, approximately 1/4” (6mm) back. Thoroughly clean and lubricate the cable insulation, working toward the semi-con shield.

  3. Install Cable Adapter and Compression Lug

    Install the cable adapter, small end first, until it is flush with the edge of the tape marker. Remove the protruding cable insulation by cutting it even with the end of the cable adapter, ensuring not to cut or nick the cable adapter or conductor. The exposed conductor length should be 4-3/8” to 4-11/16” (111mm to 119mm). For copper conductors, fully insert the conductor into the compression lug. For aluminum conductors, wire brush the conductor and immediately fully insert it. Measure the 'Check Dimension' before crimping (must be less than 6-1/2” (165mm)). Crimp the compression lug according to its supplied instructions. Wipe all excess inhibitor from the lug and cable adapter. The distance from the end of the lug to the cable adapter after crimping should be 6-1/2” to 7-1/4” (165mm to 184mm).

  4. Install the Elbow Connector

    Lubricate the cable adapter and the inside of the elbow cable entrance. Install the elbow onto the cable adapter until it cannot advance further. Verify the cable adapter is still flush with the tape marker; reposition if necessary. Remove the tape marker.

  5. Connect to Mating Product

    DANGER: DO NOT CONNECT OR DISCONNECT MATING PRODUCTS WHILE ENERGIZED. DO NOT ENERGIZE WHILE DISCONNECTED. Remove protective caps from the elbow and the mating part. Hand tighten the threaded stud (supplied with the elbow) into the mating part if it's not already equipped. Clean and lubricate both the elbow and the mating part with the supplied lubricant, keeping surfaces clean. Push the elbow onto the mating part, aligning the hole in the compression lug with the stud. For the opposite end, clean and lubricate the mating part, insert it into the elbow, engage threads, and hand tighten. Torque the mating part according to its specific instructions.

  6. Ground the Cable Shield

    Insert one end of a wire (at least No. 14 AWG copper ampacity) through the grounding eye and twist to form a small loop, avoiding damage to the eye. Connect this wire to ground using a suitable connector. The cable shield MUST be grounded. Ground according to instructions supplied with any grounding device used, or via an alternate method if no device is present. It is also recommended to waterproof the cable jacket at this point to prevent moisture ingress.

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.