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Overview
- 600 Amp rated for medium-voltage applications
- 15/25kV voltage rating for reliable operation
- Includes insulated plug, cap, stud, lug, and cable adapter
- Aluminum compression lug for mechanical strength and conductivity
- Compatible with compacted solid #2 AWG conductors (0.640"–0.820" insulation diameter)
Specifications
Amperage Rating | 600 A |
Application | Designed to provide Fully Shielded, Dead-Front Submersible Cable Connections to High-Voltage Apparatus |
Color | Black |
Conductor Range | #2 SOL/COMPT AWG |
Connection | Compression |
Connection Type | Deadbreak Elbow |
Current Rating | 600 A |
Environmental Conditions | Fully Submersible |
Insulation | True |
Length | 13 in |
Length | 330.2 mm |
Material | Housing - EPDM-Rubber |
Material | Aluminum |
Series | 600 Series |
Size | Cable Insulation Diameter 0.640 inch to 0.820 inch |
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 |
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 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 |
168AFLR1-A0210
Molded Current Limiting Fuse Housing, Nominal Fuse Voltage Rating 8.3kV, Fuse Test Port - Two Direct Test Ports, Small Housing, Cable Insulation Diameter 0.575 inch - 0.740 inch / 15-19mm, Aluminum Conductor size 2 AWG Solid/Compact.
K656LR-J0240
15/25kV 600 Amp Series Deadbreak Elbow with Test Point (with Insulated Plug, Cap, Stud, Lug and Cable Adapter), Aluminum Compression Lug. Cable Insulation Diameter 0.980 inch to 1.180 inch. Conductor Size Compressed/Stranded 1/0 or Compact/Solid 2/0.K655LR-F5220
25kV, 600 Amp, Deadbreak Elbow, No Sealing Kit, without Test Point, Cable Insulation .640-.820 inches, Bi-Metal Lug, Conductor Size AWG Compressed/Stranded #2 or Compacted/Solid #1 or mm2 Compact 35.K656LR-L5330-S
15/25kV 600 Amp Series Deadbreak Elbow with Test Point (with Insulated Plug, Cap, Stud, Lug and Cable Adapter), Bi-Metal Compression Lug. Cable Insulation Diameter 1.180 inch to 1.465 inch. Conductor Size Compressed/Stranded 500 or Compact/Solid 600 or mm2 Compact 250/300. Cold-Shrinkable Jacket Seal Included.K656LR-J0330
15/25kV 600 Amp Series Deadbreak Elbow with Test Point (with Insulated Plug, Cap, Stud, Lug and Cable Adapter), Aluminum Compression Lug. Cable Insulation Diameter 0.980 inch to 1.180 inch. Conductor Size Compressed/Stranded 500 or Compact/Solid 600 or mm2 Compact 250/300.K656LR-L0270
15/25kV 600 Amp Series Deadbreak 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 Compressed/Stranded 4/0 or Compact/Solid 250 or mm2 Compact 125.K655LR-F0270
600 Amp, 15/25kV, 600 Series Deadbreak, Elbow with Insulated Plug, Cap, Stud, Lug and Cable Adapter. Aluminum Compression Lug. Cable Insulation Diameter 0.640 inch to 0.820 inch. Conductor Size AWG Compressed/Stranded 4/0 or kcmil Compact/Solid 250 or mm2 Compact 125.Frequently Asked Questions
What is the maximum operating voltage for this connector?
The connector is rated for 15/25kV maximum operating voltage.
What conductor size does this connector support?
It supports compacted solid #2 AWG conductors.
What is the cable insulation diameter range?
The cable insulation diameter range is 0.640 inch to 0.820 inch.
What material is the lug made of?
The lug is made of aluminum for mechanical strength and electrical conductivity.
Is this connector suitable for deadbreak applications?
Yes, this is a 600 Series deadbreak elbow connector designed for safe connection and disconnection under load.
How to Install K655/K675LR Deadbreak Elbow Connectors
This guide provides step-by-step instructions for the safe and proper installation of K655/K675LR and 655/675LR Deadbreak Elbow Connectors, including cable preparation, lug crimping, and connection to high voltage apparatus. Ensure all apparatus is de-energized before beginning.
Estimated time: 1h 30m
Tools needed:
Wire strippers, Crimping tool, Wire brush, Hotstick, Suitable voltage sensing device, Torque wrench
Supplies needed:
Lubricant, Threaded stud, No. 14 AWG Copper wire or equivalent, Suitable grounding connector, HV insulated cap(s) or connector(s)
- De-energize All Apparatus
Ensure all apparatus is de-energized during installation or removal of parts. Do not touch or move energized products in the work area. Failure to follow this instruction will result in serious or fatal injury.
- Inspect Components
Check the package contents to ensure they are complete and undamaged. Inspect all components to ensure proper fit with the cable and/or mating products.
- Position and Cut Cable
Assemble the cable in its final assembled position with enough slack to provide adequate clearance for removing the elbows. For concentric neutral cable, unwind the concentric neutral wires. Cut the cable 1-3/4" (45mm) from the centerline of the mating product.
- Clean Cable Outer Surface
Clean the outer surface of the cable a distance of 24" (610mm) or up to the bent-back concentric neutral wires.
- Prepare Cable
Remove the outer jacket (where applicable) and prepare the cable according to its type (e.g., non-jacketed, jacketed shield wires, flat metallic tape shield, fabric tape shield, longitudinally corrugated shield). Refer to specific instructions for 20MA/21MA grounding devices, 600ECS Jacket Cable Seal, or 10TL cable shield adapter if using those products. For general jacketed/non-jacketed, ensure specific insulation, semi-con shield, and jacket lengths are met (e.g., 9-3/4", 10-3/4", 12-3/4" from the end).
- Bevel and Install Cable Adapter
Bevel the end of the cable insulation at a 45-degree angle, approximately 1/4" (6mm) back. Thoroughly clean and then lubricate the cable insulation, always working toward the semi-con shield. Install the cable adapter, small end first, until it is flush with the edge of the tape marker.
- Prepare Conductor
Remove the protruding cable insulation by cutting it even with the end of the cable adapter. Do not cut or nick the cable adapter or the conductor. The length of the exposed conductor should be between 4-1/4" and 4-9/16" (108mm-116mm). Otherwise, redo the assembly.
- Crimp Compression Lug
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 (this dimension should be less than 6-3/8"). Crimp the compression lug following the crimping instructions supplied with the lug. Wipe all excess inhibitor from the compression lug and cable adapter surface after crimping. The distance from the end of the compression lug to the cable adapter after crimping should be between 6-3/8" to 7-1/8" (162mm-181mm). Otherwise, redo the assembly.
- Install Elbow
Lubricate the cable adapter and the inside of the elbow cable entrance. Install the elbow onto the cable adapter until the elbow cannot advance further. Make sure the cable adapter is still flush with the tape marker. If not, reposition the cable adapter. Remove the tape marker.
- Prepare Mating Products
Remove protective caps from the elbow and the mating part. Hand tighten the threaded stud (supplied with the elbow) into the mating part, if the mating part is not equipped with a stud. Clean and lubricate both the elbow and the mating part with the lubricant supplied, keeping surfaces clean.
- Connect Elbow to Mating Part
Push the elbow onto the mating part, lining up the hole in the compression lug with the stud on the mating part. DO NOT CONNECT OR DISCONNECT MATING PRODUCTS WHILE ENERGIZED. DO NOT ENERGIZE WHILE DISCONNECTED.
- Connect Opposite End Mating Part
Clean and lubricate the mating part for the opposite end of the elbow. Insert the mating part into the elbow. Engage the threads and hand tighten. Torque the mating part according to the instructions supplied with the mating part. CAUTION: When constructing 600amp L-Kits be sure to tighten each component to specified torque per instructions provided.
- Install Insulating Plug (If Applicable)
If an insulating plug is used as a mating part, clean and lubricate the inner surface of the voltage detection cap and place it on the elbow. Push down hard until the cap snaps into place.
- Ground the Cable Shield
Insert one end of a piece of wire with ampacity at least equivalent to No. 14 AWG Copper through the grounding eye and twist to make a small loop. Do not damage the eye. Connect this wire to ground using a suitable connector. The shield of the cable must be grounded according to the instructions supplied with the grounding device. If no grounding device is used, the shield must be grounded through an alternate method. It is also recommended that the jacket of the cable be waterproofed at this point to prevent moisture from entering the cable.
- Perform Voltage Test
Remove the test point cap with a hotstick. When removing the cap, PEEL OFF AT AN ANGLE rather than pulling directly in line with the test point assembly. WARNING: THE VOLTAGE TEST POINT IS A CAPACITANCE DEVICE, IT IS NOT DIRECTLY CONNECTED TO THE CONDUCTOR. Do not use conventional voltage measuring equipment. Follow the manufacturer’s directions for the meter that is used. Test with a suitable sensing device, made for use with separable connectors manufactured with capacitive test points, to determine if the cable is energized. Contamination, moisture, dirt, etc. around the test point or use of the wrong measuring equipment can provide a false “no voltage” indication on an energized elbow. To prevent serious or fatal injury treat the elbow as energized until the “no voltage” test point indication is confirmed by other means. After voltage detection has been made, clean and lubricate the inside surface of the cap with silicone lubricant and replace it on the test point.
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.
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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.
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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.
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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.
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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.