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Overview
- 15/25kV voltage rating for medium-voltage applications
- 600 Series deadbreak replacement housing
- Integrated test point for safe voltage verification
- Compatible with ABB 600 Series deadbreak elbows
- Durable construction for environmental and mechanical protection
Specifications
Application | The K655BRLR can be used in applications where the cable is not long enough to reach the bushing. The connector is ideal for conversion from live front padmounted switchgear to dead front padmounted switch providing approximately 20 inches of gained length. Replacement elbows provide the ability to make the connection through use of an I-adapter with a 600 Series elbow and straight receptacle |
Material | EPDM-Rubber |
Size | 3.88 inch (98.4 mm) Diameter. 29.81 inch (757.2 mm) Centerline to Edge Length, 8.34 inch (211.9 mm) width |
Special Features | Fully rated 15/25kV, 600 Amp Deadbreak Product. 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. Extends cable connection point approximately 20 inches. Ideal for livefront to deadfront Switchgear conversions. Non-corrosive capacitive test point |
Standard | ANSI/IEEE Standard 386 |
Type | Elbow Housing |
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 |
K650RTW
15/25kV 600 Series Deadbreak Reducing Tap Well. Length 5.37 inch. Width 3 inch not counting bracket. 600/200 Amps
650BAW
15-25 kV. 600 Amp, Bolt Washers Prepack, (1) Zinc Plated Steel Compression Washer Diameter 1.313 inch with .640/.653 Diameter Hole, (1) Tin Plated Steel Flat Washer 1-1/4 inch Diameter with .656 inch Hole, (1) 304 Stainless Steel Hex Head Cap Screw Machined 5/8-11 UNC-2A Overall Length 1.9 inch. (1) Nylon Rod, (3) Lubricant packets.
K655BE
15/25kV 600 Series Deadbreak Bushing Extender - Length 8.41 inch x 3.17 inch Diameter, (with Stud - Length 2.28 inch 5/8-11 UNC-2A Thread)
750CP
35 kV, 600 Amp Series Deadbreak Connecting Plug. Length 10.13 inch, Widest Diameter 3 inch. EPDM Peroxide Insulation Housing.Frequently Asked Questions
What voltage rating does the K656BRLR support?
The K656BRLR supports a voltage rating of 15/25kV, suitable for medium-voltage applications.
Does the K656BRLR include a test point?
Yes, the housing includes an integrated test point for voltage verification without disconnection.
What series does the K656BRLR belong to?
The K656BRLR is part of ABB’s 600 Series deadbreak replacement components.
Is the K656BRLR compatible with other ABB 600 Series components?
Yes, the K656BRLR is designed for compatibility with ABB’s 600 Series deadbreak elbows.
What is the purpose of the test point in the K656BRLR?
The test point allows for safe voltage verification during inspections or troubleshooting without system disconnection.
How to Install the K656RLR High Voltage Connector
This guide provides step-by-step instructions for the safe and proper installation of the K656RLR connector, designed for fully shielded connections to high voltage apparatus where standard elbow kits are insufficient.
Estimated time: 1h 30m
Tools needed:
Hex wrench, Torque wrench with 15/16 inch socket, Wire brush (for aluminum cable), Crimping tool, Rag, 650ATY assembly tool OR 600RRT assembly tool
Supplies needed:
Elastimold approved lubricant, Tape, Approved safety solvent, No. 14 AWG copper wire (or equivalent), Suitable connectors (for neutral wires), Semi-con sleeve (if needed), Threaded stud (if mating part not equipped), Aluminum retaining ring, Compression connector, Flat washer, Belleville washer, Hex-head bolt, Nylon venting rod
- De-energize Apparatus and Inspect Components
DANGER: All apparatus must be de-energized during installation or removal of part(s). Failure to follow these instructions will result in damage to the product and serious or fatal injury. Ensure all apparatus is de-energized before beginning installation. Inspect all K656RLR components for damage, proper rating, and compatibility with mating parts. Check package contents for completeness.
- Prepare Elbow and 'I' Adapter
Remove protective caps from the elbow. Clean and lubricate the 'I' adapter and the inside of the elbow with the supplied lubricant. Assemble the 'I' adapter into the elbow, ensuring the spade contact bottoms inside and the flat side of the 'I' contact faces away from the apparatus.
- Connect Elbow to Mating Part
Remove protective caps from the mating part. If the mating part lacks a threaded stud, hand tighten the supplied stud into it. Clean and lubricate both the elbow and the mating part. Position the elbow so the flat side of the 'I' contact faces away from the apparatus, then push the elbow onto the mating part, aligning the 'I' adapter lug with the stud. Engage threads and hand tighten, then torque the mating part according to its specific instructions.
- Prepare Cable for Connection
Slide the receptacle housing onto the cable. Hold the cable in place and cut it 1-3/4 inches from the center of the bolt hole in the 'I' adapter. Remove the semi-con shield 10-1/8 inches from the end of the cable (restore with a semi-con sleeve if dimension exceeds this). At 1 inch from the semi-con shield end, wrap two turns of tape as a marker. Bevel the end of the insulation at a 45-degree angle approximately 1/4 inch back.
- Clean Insulation and Install Cable Adapter
Thoroughly clean the cable insulation with an approved safety solvent, wiping from the cable end toward the outer jacket to remove all semi-conducting residue. Sparingly apply lubricant along the cable and inside the cable adapter. Slide the adapter, small end first, over the cable with a twisting motion until its end is flush with the tape marker. Remove any protruding cable insulation, cutting it even with the adapter end, ensuring the exposed conductor length is between 4-13/16 inches to 5-1/8 inches.
- Assemble Retaining Ring and Compression Connector
Assemble the aluminum retaining ring over the conductor, snugging it firmly against the cable adapter. Tighten the socket head screw with the provided hex wrench until the wrench twists. Verify the exposed conductor length is now between 4-5/16 inches to 4-5/8 inches. Remove the protective cap from the compression connector. If using aluminum cable, wire brush the conductor and immediately insert it fully into the crimp connector barrel, which contains inhibitor. Ensure bolt holes in the compression connectors align with the 'I' adapter bolt holes.
- Crimp Connector and Secure Bolt
Crimp the connectors following the instructions provided with them, rotating each crimp 90 or 180 degrees. After crimping, measure the distance from the connector end to the retaining ring; if over 7-1/8 inches, recheck previous work. Assemble the flat washer against the spade contact, then the Belleville washer (concave side down), then the hex-head bolt. Hand tighten the bolt. Using a torque wrench with a 15/16 inch socket, tighten the bolt to 50 to 60 ft-lbs. Do not move or reposition any part of the assembly after the bolt is tightened.
- Position Receptacle Housing
Clean and lubricate the outside of the cable adapter and the 'I' adapter. Slide the receptacle housing over the cable adapter and up to the final position. Insert the nylon venting rod. Use either the 650ATY or 600RRT assembly tool to slowly slide the receptacle housing over the splice section. Remove the vent rod. After removing the assembly tool, rotate the receptacle approximately 1/8 inch clockwise then 1/8 inch counterclockwise to ensure it is seated.
- Ground Concentric Neutral Cable
Connect a short length of No. 14 AWG copper wire (or equivalent) to the grounding eyes of the housings, forming a small loop and twisting tightly. Gather concentric neutral wires and connect them, along with the grounding wires, using suitable connectors. Ensure the metallic shield of the cable is grounded according to standard utility practices. If the cable is jacketed, waterproof the jacket at this point to prevent moisture ingress.
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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What are the main product lines offered by Ocal?
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.