ABB Installation Products K656SRH0270 600 Amp Straight Receptacle with Cable Adapter, Lug and Retaining Ring, with capacitive…
UPC: 783786507634
Contact for Pricing
Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.
Overview
- 600 Amp current rating for high-power applications
- 15/25kV voltage rating for medium-voltage systems
- DeadBreak design enables safe connection/disconnection under load
- Includes aluminum compression lug for 4/0 AWG to 250 kcmil conductors
- Capacitive testpoint for non-invasive voltage detection
Specifications
Amperage Rating | 600 A |
Application | 15/25kV, 600 Amps |
Color | Black |
Conductor Range | 4/0 STR/COMPR AWG , 250 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 |
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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.Frequently Asked Questions
What is included in each 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.
Does the K656SR have a test point?
Yes, the K656SR includes a non-corrosive capacitive test point.
Can the receptacle be connected while energized?
No, the K656SR can only be easily connected or disconnected in a de-energized state for safety.
Does the product meet industry standards?
Yes, the K656SR meets ANSI/IEEE Standard 386, Latest Revision.
What is the continuous current rating?
The continuous current rating for both 15kV and 28kV voltage classes is 600 Amps.
What are the operating voltage limits for 28kV class?
For the 28kV voltage class, the maximum phase-to-ground operating voltage is 16.2kV and the maximum phase-to-phase is 28kV.
What are the operating voltage limits for 15kV class?
For the 15kV voltage class, the maximum phase-to-ground operating voltage is 8.3kV and the maximum phase-to-phase is 14.4kV.
What conductor sizes are compatible with K656SR?
The K656SR product range supports #2 AWG to 1250 kcmil for aluminum and copper conductors. It accommodates insulation diameters from .640 in to 1.935 in.
What is the K656SR designed for?
The K656SR is designed for fully shielded, submersible cable connections on 15/25kV high-voltage apparatus bushings. It allows straight cable connections on switchgear or electrical apparatus with 600 Amp bushings.
What is included in each 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)
- 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.
- 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.
- 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.
- Clean Cable Outer Jacket
Wipe the outer jacket clean for a distance of 38 inches (96.5cm) or up to the concentric neutral wires.
- Slide Receptacle Housing onto Cable
Slide the receptacle housing onto the cable a distance of 30 inches (76cm).
- 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.
- 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.
- Secure Holding Collar
Position the holding collar over the conductor and flush against the cable adapter. Using the supplied hex wrench, tighten the setscrew.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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?
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