ABB Installation Products K676LR-N2400 900 Amp, Elbow Connector, with Test Point, with Insulated Plug, Cap, Stud, Lug and Cable…
UPC: 783786421244
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Overview
- 900 Amp continuous current rating with 25kA symmetrical momentary rating
- Fully shielded, submersible molded rubber housing with 100% peroxide-cured EPDM
- Non-corrosive capacitive test point for safe voltage detection without disconnection
- Supports AWG/kcmil 900-1000 or 500 mm² compacted solid conductors
- Cable insulation diameter range: 1.515-1.780 inches (38.5-45.2mm)
Specifications
Amperage Rating | 900 A |
Application | Designed to provide Fully Shielded, Dead-Front Submersible Cable Connections to High-Voltage Apparatus |
Color | Black |
Conductor Range | 900 kcmil , 1000 kcmil |
Connection | Compression |
Connection Type | Compression Lug |
Current Rating | 900 A |
Environmental Conditions | All Weather Conditions |
Insulation | True |
Length | 13 in |
Length | 330.2 mm |
Material | Copper, Poly |
Material | Housing - EPDM-Rubber |
Series | K676LR |
Size | 1.515-1.780 inch (cable insulation diameter) |
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 |
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 | 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) | 0.0700 L |
Package Weight (Metric) | 0.0320 kg |
K656LR-N2400
15/25kV, Deadbreak Elbow Connector with Test Point, 600 Amps, No Sealing Kit. Cable Insulation Diameter 1.550 to 1.780 inches. Copper Connector. Wire Size 400 - 900 kcmil Stranded/Compressed or 1000 kcmil Solid/Compact. 10.36 inches wide, 13.00 inches from bottom edge to center of bushing insert. 3.38 inch Diameter. Includes Elbow Housing, Lug, Stud, Insulated Plug with Cap, Lubricant Tube, Cable Adapter, Installation Instructions and Crimp Chart.
775LR-J2260
900 Amp, 35kV, 600 Series Elbow with insulated plug, cap, stud, lug and cable adapter. Cable Insulation Diameter 0.980 inch to 1.180 inch. Copper Compression Lug. Conductor Size AWG or kcmil, Compressed Stranded 3/0 /Compacted Solid 4/0 /mmSquared Compact 95.775LR-N2420
900 Amp, 35kV, 600 Series Elbow with insulated plug, cap, stud, lug and cable adapter. Cable Insulation Diameter 1.515 inch to 1.780 inch. Copper Compression Lug. Conductor Size AWG or kcmil, Compressed Stranded 1/0 /Compacted Solid 2/0.K676LR-L2290
900 Amp, Elbow Connector, with Test Point, with Insulated Plug, Cap, Stud, Lug and Cable Adapter, 15/25KV, Cable Insulation Diameter 1.180 inch to 1.465 inch. Copper Compression Lug. Conductor Size AWG or kcmil, Compressed Stranded 300 /Compacted Solid 350 /mmSquared Compact 150.
K656RLR-K0300
600 Amp, 15/25kV, 600 Series Deadbreak, Replacement Elbow with Test Point, Cable Insulation Diameter 1.090 inch to 1.310 inch. Aluminum Compression Lug. Conductor Size AWG or kcmil, Compressed Stranded 350 /Compacted Solid 400 /mmSquared Compact 185.
756LR-P0380-S
35kV 600 Series Deadbreak Elbow with Test Point (with Insulated Plug, Cap, Stud, Lug and Cable Adapter). Aluminum Compression Lug. Cable Insulation Diameter 1.725 inch to 1.935 inch. Conductor Size AWG or kcmil, Compressed Stranded 700/750 /Compacted Solid 900. Cold-Shrinkable Jacket Seal Included.K676LR-L2320
900 Amp, Elbow Connector, with Test Point, with Insulated Plug, Cap, Stud, Lug and Cable Adapter, 15/25KV, Cable Insulation Diameter 1.180 inch to 1.465 inch. Copper Compression Lug. Conductor Size Compressed Stranded 450 kcmil or Compacted Solid 500/550 kcmil.
K655RLR-L0380
600 Amp, 15/25KV, DeadBreak, Replacement Elbow, Cable Insulation Diameter 1.180 inch to 1.465 inch. Aluminum Compression Lug. Conductor Size AWG or kcmil, Compressed Stranded 700/750 /Compacted Solid 900.Frequently Asked Questions
What voltage classes does this connector support?
The K676LR-N2400 supports 15kV and 25kV voltage classes with phase-to-ground operating voltages of 8.3kV and 16.2kV respectively.
What conductor sizes are compatible with this connector?
The connector supports AWG/kcmil sizes from 900 to 1000 or 500 mm² compacted solid conductors.
What is the cable insulation diameter range?
The cable insulation diameter range is 1.515 to 1.780 inches (38.5 to 45.2 millimeters).
Can this connector be used in submersible applications?
Yes, the fully shielded molded rubber housing is designed for fully submersible applications.
What is the impulse withstand rating?
The impulse withstand rating is 95kV BIL for 15kV class and 140kV BIL for 25kV class.
Is a test point included with this connector?
Yes, the connector includes a non-corrosive capacitive test point for safe voltage detection.
What materials are used in the connector housing?
The housing uses 100% peroxide-cured EPDM materials for insulation and conductive components.
What is the momentary current rating?
The connector has a 25kA symmetrical momentary rating for 10 cycles.
How to Install Elastimold 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 on high voltage apparatus.
Estimated time: 1h 30m
Tools needed:
Cable preparation tools, Wire brush, Crimping tool, Torque wrench, Hotstick, Suitable voltage sensing device, Suitable grounding connector
Supplies needed:
Elastimold 655/675LR or K655/K675LR elbow connector, Cable adapter, Compression lug, Insulating plug (if applicable), Lubricant (silicone), Threaded stud (if mating part not equipped), No. 14 AWG Copper wire (or equivalent for grounding), Waterproofing material (for cable jacket)
- De-energize Apparatus and Prepare Cable
DANGER: All apparatus must be de-energized during installation or removal of parts. Failure to follow this instruction will result in serious or fatal injury. Assemble the cable in its final position with sufficient slack. For concentric neutral cable, unwind the neutral wires. Cut the cable 1-3/4 inches (45mm) from the centerline of the mating product. Clean the outer surface of the cable for 24 inches (610mm) and prepare the cable by removing the outer jacket and shield as per cable type, referring to specific diagrams or instructions for precise dimensions.
- Install Cable Adapter and Compression Lug
Bevel the end of the cable insulation at a 45-degree angle, approximately 1/4 inch (6mm) back. Thoroughly clean and lubricate the cable insulation, working towards the semi-con shield. Install the cable adapter, small end first, until it is flush with the tape marker's edge. Remove protruding cable insulation, ensuring the exposed conductor length is between 4-1/4 inches and 4-9/16 inches (108mm-116mm). Insert the conductor fully into the compression lug (wire brush aluminum conductors first). Crimp the lug according to its instructions, then wipe away excess inhibitor. Verify the distance from the lug end to the cable adapter is 6-3/8 inches to 7-1/8 inches (162mm-181mm) after crimping.
- Install Elbow and Connect to Mating Product
Lubricate the cable adapter and the inside of the elbow's cable entrance. Install the elbow onto the cable adapter until it cannot advance further, ensuring the adapter remains flush with the tape marker. Remove the tape marker. Remove protective caps from the elbow and the mating part. If the mating part lacks a stud, hand tighten the supplied threaded stud into it. Clean and lubricate both the elbow and the mating part with the provided lubricant. Push the elbow onto the mating part, aligning the compression lug hole with the stud. For the opposite end, clean and lubricate the mating part, insert it into the elbow, engage threads, hand tighten, and torque as per its instructions. WARNING: DO NOT CONNECT OR DISCONNECT MATING PRODUCTS WHILE ENERGIZED. DO NOT ENERGIZE WHILE DISCONNECTED. Failure to observe this warning can lead to serious or fatal injury.
- Ground the Cable Shield and Perform Voltage Test
Insert one end of a No. 14 AWG copper wire (or equivalent) through the grounding eye and twist to make a small loop. Connect this wire to ground using a suitable connector. Ensure the cable shield is grounded, either via a grounding device or an alternate method. Waterproof the cable jacket at this point to prevent moisture from entering the cable. To perform a voltage test, remove the test point cap with a hotstick, peeling it off at an angle. Use a suitable sensing device designed for capacitive test points to determine if the cable is energized. After voltage detection, clean and lubricate the inside surface of the cap with silicone lubricant and replace it on the test point. WARNING: The voltage test point is a capacitance device, not directly connected to the conductor. Do not use conventional voltage measuring equipment. Treat the elbow as energized until the 'no voltage' indication is confirmed by other means to prevent serious or fatal injury.
Frequently Asked Questions about ABB - Installation Products
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