ABB Installation Products K656LR-L0320-S Elbow Connector with Test Point, 600 Amp, Dead Break, 15/25 KV, Cable Insulation…
UPC: 783786461165
Contact for Pricing
Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.
Overview
- 600 Amp continuous current rating for medium-voltage applications
- Compatible with 15/25 kV systems per ANSI/IEEE Standard 386
- Cable insulation diameter range: 1.180" to 1.465"
- Aluminum compression lug for 450 AWG compressed/stranded or 500/550 AWG solid conductors
- Integrated test point for safe circuit testing without de-energization
- Includes 200ECS jacket seal for environmental protection
- Dead break design allows connection/disconnection in de-energized state
- Fully shielded, submersible molded rubber housing for durability
Specifications
Amperage Rating | 600 A |
Application | 15/25kV, 600 Amp Deadbreak Elbow Connection |
Color | Black |
Conductor Range | 450 kcmil , 500 to 550 kcmil |
Connection Type | Dead Break |
Current Rating | 600 A |
Environmental Conditions | Fully Submersible |
Insulation | True |
Length | 13 in |
Length | 330.2 mm |
Material | Aluminum |
Material | Housing - EPDM-Rubber |
Size | Cable Insulation Diameter 1.180 inch to 1.465 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. Non-Corrosive, Capacitive Test Point. Cold-Shrinkable Jacket Seal Included |
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 with Test Point |
Voltage Rating | 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) | 7.2500 L |
Package Weight (Metric) | 3.2890 kg |
K655LRTP-L0320-DRG
600 Amp Elbow Connector, Stick Op Connector Kit, 25KV, Dead Break, Cable Insulation Diameter 1.180 inch to 1.465 inch. Aluminum Compression Lug. Conductor Size AWG Compressed Stranded 450 /Solid 500/550.
K656LR-J0260
Elbow Connector with Test Point, 600 Amp, Dead Break, 15/25 KV, Cable Insulation Diameter 0.980 inch to 1.180 inch. Aluminum Compression Lug. Conductor Size AWG Compressed/Stranded 3/0 or Solid 4/0 /mm2 95.
K655LR-M0360-SG3
600 Series Elbow with insulated plug, cap, stud, lug and cable adapter, 15/25KV, Cable Insulation Diameter 1.370 inch to 1.630 inch. Aluminum Compression Lug. Conductor Size kcmil Compressed/Stranded 650 or Compact/Solid 750 or mm2 Compact 400. 200ECS-G3 Jacket Seal and Grounding Kit Included.K655LR-L0290
600 Series Elbow with insulated plug, cap, stud, lug and cable adapter, 15/25KV, Cable Insulation Diameter 1.180 inch to 1.465 inch. Aluminum Compression Lug. Conductor Size kcmil Compressed/Stranded 300 or Compact/Solid 350 or mm2 Compact 150.K655LR-K0260-S
600 Series Elbow with insulated plug, cap, stud, lug and cable adapter, 15/25KV, Cable Insulation Diameter 1.090 inch to 1.310 inch. Aluminum Compression Lug. Conductor Size AWG Compressed/Stranded 3/0 or Compact/Solid 4/0 or mm2 Compact 95. 200ECS Jacket Seal Included.K656LR-J0270-S
Elbow Connector with Test Point, 600 Amp, Dead Break, 15/25 KV, Cable Insulation Diameter 0.980 inch to 1.180 inch. Aluminum Compression Lug. Conductor Size AWG Compressed/Stranded 4/0 or Solid 250 /mm2 125. 200ECS Jacket Seal Included.K655LR-K-2310
600 Amp, 15/25kV, 600 Series Deadbreak, Elbow with Insulated Plug, Cap, Stud, Lug and Cable Adapter. Copper Compression Lug. Cable Insulation Diameter 1.090 inch to 1.310 inch. Conductor Size 400 Stranded/Compressed or 450 Compact/Solid.Frequently Asked Questions
What standards does the K656LR meet?
The K656LR meets ANSI/IEEE Standard 386, Latest Revision.
What is the continuous current rating for this deadbreak elbow?
The K656LR elbow connector has a continuous current rating of 600 Amps.
Is the K656LR submersible?
Yes, the K656LR features a fully shielded, fully submersible molded rubber housing.
What is the momentary current rating?
The K656LR has a momentary current rating of 25kA Sym for 10 Cycles.
What is the maximum operating voltage for the K656LR elbow connector?
For the 15kV voltage class, the maximum operating voltage is 8.3kV phase-to-ground. For the 28kV voltage class, it is 16.2kV phase-to-ground.
Is a grounding device recommended for certain cable types?
Yes, when used on metallic tape shield or drain wire cable, an ECS cable seal grounding device is highly recommended for safety.
What conductor sizes can the K656LR handle?
The K656LR can be used with conductor sizes from #2 AWG to 1250 kcmil for both aluminum and copper conductors.
How is the K656LR connected or disconnected?
The K656LR can be easily connected or disconnected using standard hand tools and equipment in a de-energized state.
What is the insulation diameter range for the K656LR?
The K656LR is designed for insulation diameters ranging from 0.640 inches to 1.935 inches.
What is the impulse withstand rating for the 28kV class?
For the 28kV voltage class, the impulse withstand rating is 140kV BIL (1.2 x 50 microsecond wave).
How to Install Elastimold 655/675LR and K655/K675LR Deadbreak Elbow Connectors
This guide provides step-by-step instructions for the safe and proper installation of Elastimold 655/675LR and K655/K675LR Deadbreak Elbow Connectors. It covers cable preparation, connector assembly, and grounding procedures for high voltage systems.
Estimated time: 2h
Tools needed:
Cable cutter, Wire strippers, Measuring tape, Knife or beveling tool, Wire brush (for aluminum conductors), Crimping tool, Torque wrench, Hotstick, Suitable sensing device (for capacitive test points)
Supplies needed:
Elastimold 655/675LR or K655/K675LR Elbow Connector kit (includes Elbow, Cable Adapter, Compression Lug, Insulating Plug, Lubricant, Stud Prepack), Cleaning solution or wipes, Tape marker, Grounding wire (No. 14 AWG Copper or equivalent), Suitable ground connector, Waterproofing material (recommended for cable jacket), Silicone lubricant
- Ensure Safety and Inspect Components
DANGER: All apparatus must be de-energized during installation or removal. This product should be installed only by competent personnel trained in high voltage safety practices. Inspect all package contents and components for completeness, damage, proper rating, and compatibility with mating parts. Have all required tools at hand and maintain cleanliness throughout the procedure.
- Prepare Cable for Assembly
Assemble the cable in its final position with enough slack to allow for elbow removal. If using concentric neutral cable, unwind the concentric neutral wires. Cut the cable 1-3/4 inches (45mm) from the centerline of the mating product.
- Clean the Cable Outer Surface
Clean the outer surface of the cable for a distance of 24 inches (610mm) or up to the bent back concentric neutral wires.
- Prepare Cable Insulation and Shield
Remove the outer jacket (if applicable) and prepare the cable as shown in the product diagrams, ensuring the cable insulation, semi-con shield, and shield wires are cut to the specified dimensions (e.g., 9-3/4”, 10-3/4”, 12-3/4” tape markers).
- Install the Cable Adapter
Bevel the end of the cable insulation at a 45-degree angle, approximately 1/4 inch (6mm) back. Thoroughly clean and then lubricate the cable insulation, working towards the semi-con shield. Install the cable adapter, small end first, until it is flush with the edge of the tape marker.
- Prepare the Conductor
Remove any 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. Verify that the length of the exposed conductor is between 4-1/4 inches and 4-9/16 inches (108mm-116mm); otherwise, redo the assembly.
- Install and Crimp the 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 into the lug. Measure the 'Check Dimension' before crimping (should be less than 6-3/8 inches). Crimp the compression lug according to its supplied instructions. Wipe all excess inhibitor from the lug and cable adapter surface. Verify the distance from the end of the lug to the cable adapter after crimping is between 6-3/8 inches and 7-1/8 inches (162mm-181mm); otherwise, redo the assembly.
- 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. Ensure the cable adapter remains flush with the tape marker; if not, reposition the cable adapter. Remove the tape marker.
- Prepare and Connect Mating Products
DANGER: Do not connect or disconnect mating products while energized, and 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, ensuring surfaces remain clean.
- Connect the Elbow to the Mating Part
Push the elbow onto the mating part, carefully lining up the hole in the compression lug with the stud on the mating part.
- Connect the Opposite End of the Elbow
Clean and lubricate the mating part for the opposite end of the elbow. Insert this mating part into the elbow. Engage the threads and hand tighten. Torque the mating part according to the instructions supplied with that specific mating part.
- 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. Place the cap on the elbow and push down hard until it snaps into place. Proceed to the voltage test directions.
- Ground the Cable Shield
Insert one end of a grounding wire (at least equivalent to No. 14 AWG Copper) through the grounding eye and twist to form a small loop, taking care not to damage the eye. Connect this wire to ground using a suitable connector. The cable shield must be grounded according to the instructions supplied with the grounding device, or via an alternate method if no device is used. It is also recommended to waterproof the cable jacket at this point to prevent moisture ingress.
- Perform Final Torque Check for L-Kits
CAUTION: When constructing 600-amp L-Kits, ensure that each component is tightened to the specified torque according to the instructions provided with the L-Kit.
- Conduct Voltage Test (Post-Installation)
Remove the test point cap with a hotstick, peeling it off at an angle. WARNING: The voltage test point is a capacitance device, not directly connected to the conductor. Do not use conventional voltage measuring equipment. Use a suitable sensing device designed for capacitive test points to determine if the cable is energized. Treat the elbow as energized until a 'no voltage' indication is confirmed by other means to prevent serious injury. After testing, 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
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