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ABB - Installation Products K656SRH0320 - 600 Amp Straight Receptacle with Cable Adapter, Lug and Retaining Ring, with capacitive testpoint, DeadBreak, 15/25KV, Cable Insulation Diameter 0.850 inch to 1.050 inch. Aluminum Compression Lug. Conductor Size kcmil Compressed Stranded 450 or Compacted Solid 500/550.

ABB Installation Products K656SRH0320 600 Amp Straight Receptacle with Cable Adapter, Lug and Retaining Ring, with capacitive…

UPC: 783786507641


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Contact for Pricing

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

Overview

ABB Installation Products SKU K656SRH0320 is a 600 Amp deadbreak straight receptacle designed for medium-voltage cable systems rated 15/25kV. This component features an integrated cable adapter, aluminum compression lug, and retaining ring for secure conductor termination. The unit accommodates cable insulation diameters from 0.850 inch to 1.050 inch and supports conductor sizes of 450 kcmil compressed stranded or 500/550 kcmil compacted solid. A capacitive testpoint enables safe voltage verification without circuit interruption. The deadbreak design ensures safe operation during installation and maintenance, eliminating the need for de-energizing the system. Common applications include utility substations, industrial power distribution, renewable energy interconnections, and commercial facilities requiring reliable medium-voltage connections. The aluminum compression lug provides low-resistance termination for long-term electrical performance. This product meets industry standards for medium-voltage cable accessories and is suitable for both indoor and outdoor installations when properly enclosed.
  • 600 Amp deadbreak straight receptacle rated 15/25kV
  • Cable insulation diameter range: 0.850 inch to 1.050 inch
  • Supports conductor sizes: 450 kcmil compressed stranded or 500/550 kcmil compacted solid
  • Includes aluminum compression lug and retaining ring for secure termination
  • Capacitive testpoint for safe voltage verification without de-energizing

Specifications

Amperage Rating
600 A
Application
15/25kV, 600 Amps
Color
Black
Conductor Range
450 kcmil , 500 to 550 kcmil
Connection
Compression
Environmental Conditions
All Weather Conditions, Fully Submersible
Insulation
True
Length
16.98 in
Length
431.292 mm
Material
Housing - EPDM-Rubber
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
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 Straight Receptacle with Test Point
Voltage Rating
15 to 25 kV
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
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.

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.
600 Amp, 15/25KV, Separable Straight Joint Package 2-Way with Test Point, Splice, Cable Insulation Diameter 1.280 inch to 1.430 inch. Aluminum Compression Lug. Conductor Size AWG or kcmil, Compressed Stranded 700/750 /Compacted Solid 900.

K656I-LM0380

600 Amp, 15/25KV, Separable Straight Joint Package 2-Way with Test Point, Splice, Cable Insulation Diameter 1.280 inch to 1.430 inch. Aluminum Compression Lug. Conductor Size AWG or kcmil, Compressed Stranded 700/750 /Compacted Solid 900.
25KV 600 Amp, Deadbreak, Separable Straight Joint Package (2-Way) with Test Point, Cable Insulation Diameter .850-1.050 inches, Aluminum Lug, Conductor Size 4/0 Stranded/Compressed AWG or 250 Solid/Compact kcmil. No Sealing kit.

K656I-H0270

25KV 600 Amp, Deadbreak, Separable Straight Joint Package (2-Way) with Test Point, Cable Insulation Diameter .850-1.050 inches, Aluminum Lug, Conductor Size 4/0 Stranded/Compressed AWG or 250 Solid/Compact kcmil. No Sealing kit.
600 Amp, 15/25KV, Separable Wye Joint Package, 3-Way with Test Point, Cable Insulation Diameter 1.180 inch to 1.465 inch. Aluminum Compression Lug. Conductor Size AWG or kcmil, Compressed Stranded 350 /Compacted Solid 400 /mmSquared Compact 185. Cable Insulation Diameter 1.180 inch to 1.465 inch. Aluminum Compression Lug. Conductor Size AWG or kcmil, Compressed Stranded 650 /Compacted Solid 750 /mmSquared Compact 400. Cable Insulation Diameter 1.180 inch to 1.465 inch. Aluminum Compression Lug. Conductor Size AWG or kcmil, Compressed Stranded 650 /Compacted Solid 750 /mmSquared Compact 400.

K656CYL0300L0360L036

600 Amp, 15/25KV, Separable Wye Joint Package, 3-Way with Test Point, Cable Insulation Diameter 1.180 inch to 1.465 inch. Aluminum Compression Lug. Conductor Size AWG or kcmil, Compressed Stranded 350 /Compacted Solid 400 /mmSquared Compact 185. Cable Insulation Diameter 1.180 inch to 1.465 inch. Aluminum Compression Lug. Conductor Size AWG or kcmil, Compressed Stranded 650 /Compacted Solid 750 /mmSquared Compact 400. Cable Insulation Diameter 1.180 inch to 1.465 inch. Aluminum Compression Lug. Conductor Size AWG or kcmil, Compressed Stranded 650 /Compacted Solid 750 /mmSquared Compact 400.
600 Amp Separable Cable Joints, Straight Receptacle, 15/25KV, Dead Break, Cable Insulation Diameter 0.850 inch to 1.050 inch. Aluminum Compression Lug. Conductor Size kcmil Compressed Stranded 300 or Solid 350 or mmSquared 150

K655YSR-H0290

600 Amp Separable Cable Joints, Straight Receptacle, 15/25KV, Dead Break, Cable Insulation Diameter 0.850 inch to 1.050 inch. Aluminum Compression Lug. Conductor Size kcmil Compressed Stranded 300 or Solid 350 or mmSquared 150
600 Amp, 15-25kV, 600 Series Deadbreak Straight Receptacle. Cable Insulation Diameter 1.180 inch to 1.465 inch. Aluminum Compression Lug. Conductor Size Compressed Stranded 450 kcmil or Compacted Solid 500/550 kcmil

K655YSR-L0320

600 Amp, 15-25kV, 600 Series Deadbreak Straight Receptacle. Cable Insulation Diameter 1.180 inch to 1.465 inch. Aluminum Compression Lug. Conductor Size Compressed Stranded 450 kcmil or Compacted Solid 500/550 kcmil
600 Amp, 15/25 kV, Separable H Joint package 4-Way with Test Point, Cable Insulation Diameter 1.370 inch to 1.630 inch. Aluminum Compression Lug. Conductor Size AWG or kcmil, Compressed Stranded 700/750 or Compacted Solid 800/900.

K656CH-M0380

600 Amp, 15/25 kV, Separable H Joint package 4-Way with Test Point, Cable Insulation Diameter 1.370 inch to 1.630 inch. Aluminum Compression Lug. Conductor Size AWG or kcmil, Compressed Stranded 700/750 or Compacted Solid 800/900.
600 Amp Separable Cable Joints, Straight Receptacle, 15/25KV, Dead Break, Cable Insulation Diameter 1.090 inch to 1.310 inch. Aluminum Compression Lug. Conductor Size kcmil Compressed Stranded 450 or Solid 500/550. 200ECS-G2 Jacket Seal and Grounding Kit Included.

K655YSR-K0320-SG2

600 Amp Separable Cable Joints, Straight Receptacle, 15/25KV, Dead Break, Cable Insulation Diameter 1.090 inch to 1.310 inch. Aluminum Compression Lug. Conductor Size kcmil Compressed Stranded 450 or Solid 500/550. 200ECS-G2 Jacket Seal and Grounding Kit Included.

Frequently Asked Questions

When is an ECS ground kit recommended for installation?

An ECS ground kit/cable seal is recommended when the K656SR is used on metallic tape shield or drain wire cable.

What voltage classes does the K656SR support?

The K656SR supports both 15kV and 28kV voltage classes, with specific operating voltages and withstand ratings for each.

What is the continuous current rating?

The K656SR has a continuous current rating of 600 Amps for both 15kV and 28kV voltage classes.

What cable conductor sizes are compatible?

The K656SR is compatible with aluminum and copper conductors ranging from #2 AWG to 1250 kcmil.

What cable insulation diameters are supported?

The product supports cable insulation diameters from .640 inches to 1.935 inches.

Is the K656SR suitable for submersible use?

Yes, the K656SR features a fully shielded, fully submersible molded rubber housing.

Can the K656SR be connected or disconnected while energized?

No, the K656SR can only be easily connected or disconnected in a de-energized state.

What materials are used in the K656SR's construction?

The K656SR features 100% peroxide-cured construction, including insulation and conductive EPDM materials.

What industry standard does the K656SR meet?

The K656SR meets ANSI/IEEE Standard 386, Latest Revision.

What items are included in the K656SR kit?

Each kit contains a straight receptacle housing, silicon lubricant, straight receptacle adapter, installation instructions, cable adapter, aluminum compression lug, adapter retaining ring, crimp chart, and hardware prepack.

How to Install the K656SR/M656SR Straight Receptacle

This guide provides detailed instructions for installing the K656SR and M656SR straight receptacles, which enable an in-line cable connection to standard ANSI-386 600 amp 15kV, 25kV, or 35kV bushings. Ensure all apparatus are de-energized during installation to prevent serious or fatal injury.

Estimated time: 2h

Tools needed:

5/8-11 tap (if applicable), Hex wrench (supplied), Torque wrench with 15/16 socket, Wire strippers, Crimping tool

Supplies needed:

Receptacle housing, Bushing adapter, Cable adapter, Aluminum holding collar, Hex head bolt, Hose clamp (35kV only), Crimp connector, Belleville washer, Flat washer, Nylon venting rod, Lubricant (supplied), Brass bolt, Bushing converter contact, Loctite, Tape marker, No. 14 AWG copper wire (or equivalent), Suitable connector (for neutral and grounding wires), Cable (to be connected)

  1. Prepare Apparatus Bushing

    DANGER: All apparatus must be de-energized during installation. If a stud is present in the apparatus bushing, remove it and re-tap the hole using a 5/8-11 tap. Clean and lubricate the apparatus bushing and bushing converter interface. Apply 3-4 drops of Loctite to the threads of the brass bolt. Assemble the bushing converter onto the apparatus bushing with the bolt hole facing out, using the 5/8” brass bolt. Torque to 60 ft.-lbs.

  2. Cut Cable End Squarely

    Train the cable end and straighten it into its final position. Cut the cable squarely to ensure maximum available length for crimp growth.

  3. Manage Concentric Neutral Wires (If Applicable)

    If applicable, unwrap the concentric neutral wires a distance of 30 inches (76cm). DO NOT CUT them. Bend and fold them back out of the way.

  4. Clean Cable Outer Jacket

    Wipe the outer jacket clean for a distance of 38 inches (96.5cm) or up to the concentric neutral wires.

  5. Slide Receptacle Housing onto Cable

    Slide the receptacle housing onto the cable a distance of 30 inches (76cm).

  6. Prepare Cable Insulation and Install Cable Adapter

    Remove the semi-con shield and install a tape marker to the dimensions shown in the documentation (10-1/4” (26.04cm) from cable end, 11-1/4” (28.58cm) for shield removal). Do not cut or nick the cable insulation. 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, 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.

  7. Expose Conductor to Correct Length

    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. Verify the length of the exposed conductor is 4 3/4” – 5” (12.06cm–12.7cm). If the length is incorrect, redo the assembly from previous steps.

  8. Secure Holding Collar

    Position the holding collar over the conductor and flush against the cable adapter. Using the supplied hex wrench, tighten the setscrew.

  9. Prepare and Insert Conductor into Crimp Connector

    Remove the protective cap from the crimp connector. If using aluminum cable wire, brush the conductor and immediately insert it into the crimp connector, which contains inhibitor. Ensure the conductor is fully inserted into the crimp barrel. Measure the distance from the end of the connector to the holding collar. If this distance is over 7” (17.8cm), do not proceed and redo all previous work.

  10. Confirm Component Alignment

    Confirm that the receptacle housing, cable adapter, crimp connector, and contact adapter are oriented in the correct order as shown in the documentation. Crucially, confirm that the bolt hole in the crimp connector is aligned with the bolt hole in the contact adapter.

  11. Crimp Connectors

    Crimp the connectors following the instructions packaged with the connectors. Rotate each crimp 90 degrees. After crimping, measure the distance from the end of the connector to the holding collar. If this distance is over 7” (17.8cm), do not proceed and redo all previous work.

  12. Assemble and Torque Bolt

    Assemble the washers and bolt in the following order: Flat washer against the spade contact, Belleville washer (concave side down), then the hex-head bolt. Hand tighten the assembly. Using a torque wrench with a 15/16 socket, tighten to 50-60 ft.-lbs. Do not attempt to move or reposition any part of the assembly after the bolts are tightened.

  13. Lubricate Adapters

    Generously apply the supplied lubricant or ELASTIMOLD approved lubricant to the outside of the cable adapter and the area of the bushing adapter as shown in the documentation. DO NOT SUBSTITUTE other lubricants, as they may be harmful to this product or its mating product.

  14. Seat Receptacle Housing and Connect Ground

    Slide the receptacle housing over the cable adapter and up to the edge of the interface. Insert the supplied nylon venting rod. Slide the receptacle housing onto the bushing converter until it is fully seated. Remove the venting rod. Connect a short piece of No. 14 AWG copper wire (or equivalent) to the grounding eye of the receptacle housing, making a small loop and twisting tightly. Gather the concentric neutral wires and, using a suitable connector, connect them with the grounding wire.

  15. Install Hose Clamp (35kV Only)

    For 35kV installations only, position the hose clamp between the locator bumps on the receptacle housing. Tighten the clamp until an audible click is heard.

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.

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.

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