ABB - Installation Products K656CYSL-BUS - 15-25kV 600 Series Deadbreak 3-Way Insulated Bus Bar with Test Point, with Spiking Aid.
ABB - Installation Products

K656CYSL-BUS

UPC: 075114147675


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Overview

The ABB 600 Series 15-25kV 3-Way Deadbreak Insulated Bus Bar with Test Point (SKU: K656CYSL-BUS) delivers a high-voltage, deadbreak-rated connection solution for medium-voltage electrical distribution systems. Designed for 60 Hz applications, this 3-pole insulated bus bar enables safe, energized connections and disconnections without de-energizing the system, minimizing downtime during maintenance or upgrades. The integrated test point allows for quick voltage verification without removing the bus bar, while the spiking aid simplifies installation and ensures proper conductor alignment. Rated for 15-25kV, this bus bar is compatible with industry-standard 600 Series components, supporting seamless integration into existing ABB and third-party systems. Its insulated construction provides dielectric strength and environmental protection, making it suitable for outdoor and indoor applications in utility, industrial, and commercial installations. The 3-way configuration supports circuit branching, optimizing space and reducing the need for additional junction hardware.
  • 15-25kV rated for medium-voltage systems
  • 3-way deadbreak design enables safe, energized connections
  • Integrated test point for quick voltage verification
  • Spiking aid simplifies installation and conductor alignment
  • Compatible with 600 Series components for seamless integration

Specifications

Amperage Rating
600 A
Application
Used to Join Cables in a Disconnectable 3-Way Joint, Suitable for Small Vaults and Manholes Due to its Compact Size
Color
Black
Environmental Conditions
Fully Submersible
Insulation
True
Length
9.75 in
Length
247.65 mm
Material
Housing - EPDM-Rubber
Special Features
Includes Integral Capacitive Test Point
Standard
ANSI/IEEE Standard 386
Type
Deakbreak Spiking Wye Bus Bar with Test Point
Voltage Rating
15 to 28 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
Molded Current Limiting Fuse Housing, Nominal Fuse Voltage Rating 8.3kV, Fuse Test Port - Two Capacitive Test Ports, Small Housing, Cable Insulation Diameter 0.635 inch - 0.905 inch / 16-23mm, Bi-Metal Conductor size 2 AWG Stranded/Compressed, 1 AWG Solid/Compact. no Sealing Kit

168FLR1-B5220

Molded Current Limiting Fuse Housing, Nominal Fuse Voltage Rating 8.3kV, Fuse Test Port - Two Capacitive Test Ports, Small Housing, Cable Insulation Diameter 0.635 inch - 0.905 inch / 16-23mm, Bi-Metal Conductor size 2 AWG Stranded/Compressed, 1 AWG Solid/Compact. no Sealing Kit
6MM2 BLACK CABLE FOR DISTRIBUTION BLOCK ROW TYPE LENGTH 320MM

54211116

6MM2 BLACK CABLE FOR DISTRIBUTION BLOCK ROW TYPE LENGTH 320MM
15-25kV 600 Series Deadbreak Basic Housing Package Wye Joint with Test Point, with Spiking Aid option, With Customer Specific Modifications.

K656CYSL-HP

15-25kV 600 Series Deadbreak Basic Housing Package Wye Joint with Test Point, with Spiking Aid option, With Customer Specific Modifications.
900 Amp, 15/25kV, 600 Series Elbow with Insulated Plug, Cap, Stud, Lug and Cable Adapter. Cable Insulation Diameter 1.090 inch to 1.310 inch. Copper Compression Lug. Conductor Size AWG or kcmil, Compressed Stranded 650 /Compacted Solid 750 /mmSquared Compact 400. Cold Shrinkable Seal with Copper Braid and Constant Force Spring Included.

K675LR-K2360-SG3

900 Amp, 15/25kV, 600 Series Elbow with Insulated Plug, Cap, Stud, Lug and Cable Adapter. Cable Insulation Diameter 1.090 inch to 1.310 inch. Copper Compression Lug. Conductor Size AWG or kcmil, Compressed Stranded 650 /Compacted Solid 750 /mmSquared Compact 400. Cold Shrinkable Seal with Copper Braid and Constant Force Spring Included.
900 Amp, 15/25kV, 600 Series Elbow with Insulated Plug, Cap, Stud, Lug and Cable Adapter. Cable Insulation Diameter 1.180 inch to 1.465 inch. Copper Compression Lug. Conductor Size AWG or kcmil, Compressed Stranded 900 /Compacted Solid 1000 /mmSquared Compact 500. Cold Shrinkable Seal with Copper Braid and Constant Force Spring Included.

K675LR-L2400-SG3

900 Amp, 15/25kV, 600 Series Elbow with Insulated Plug, Cap, Stud, Lug and Cable Adapter. Cable Insulation Diameter 1.180 inch to 1.465 inch. Copper Compression Lug. Conductor Size AWG or kcmil, Compressed Stranded 900 /Compacted Solid 1000 /mmSquared Compact 500. Cold Shrinkable Seal with Copper Braid and Constant Force Spring Included.
900 Amp, 15/25kV, 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 500 /Compacted Solid 600 /mmSquared Compact 250/300. Cold Shrinkable Seal with Copper Braid and Constant Force Spring Included.

K675LR-J2330-SG3

900 Amp, 15/25kV, 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 500 /Compacted Solid 600 /mmSquared Compact 250/300. Cold Shrinkable Seal with Copper Braid and Constant Force Spring Included.
600 Amp, 15/25kV, 2-Way L-Kit, with Test Point. Cable Insulation Diameter 1.180 inch to 1.465 inch. Aluminum Compression Lug. Conductor Size AWG or kcmil, Compressed Stranded 500 /Compacted Solid 600 /mmSquared Compact 250/300. Cold Shrinkable Seal with Copper Braid and Constant Force Spring Included.

K656L2-L0330-SG3

600 Amp, 15/25kV, 2-Way L-Kit, with Test Point. Cable Insulation Diameter 1.180 inch to 1.465 inch. Aluminum Compression Lug. Conductor Size AWG or kcmil, Compressed Stranded 500 /Compacted Solid 600 /mmSquared Compact 250/300. Cold Shrinkable Seal with Copper Braid and Constant Force Spring Included.
600 Amp, 15/25kV, 2-Way L-Kit, with Test Point. Cable Insulation Diameter 0.850 inch to 1.050 inch. Aluminum Compression Lug. Conductor Size AWG or kcmil, Compressed Stranded 4/0 /Compacted Solid 250 /mmSquared Compact 125. Cold Shrinkable Seal with Copper Braid and Constant Force Spring Included.

K656L2-H0270-SG3

600 Amp, 15/25kV, 2-Way L-Kit, with Test Point. Cable Insulation Diameter 0.850 inch to 1.050 inch. Aluminum Compression Lug. Conductor Size AWG or kcmil, Compressed Stranded 4/0 /Compacted Solid 250 /mmSquared Compact 125. Cold Shrinkable Seal with Copper Braid and Constant Force Spring Included.

Frequently Asked Questions

Can the K656CYSL-BUS accommodate future system changes?

Yes, the K656CYSL-BUS is modular and ideal for situations where separable components are needed to accommodate future system circuit changes or expansions.

What is the K656CYSL-BUS product used for?

The K656CYSL-BUS is a disconnectable 3-way cable joint used to join cables. Its compact size makes it suitable for small vaults and manholes.

What are the voltage ratings for the 15kV class?

For the 15kV class, the maximum phase-to-ground operating voltage is 8.3kV and maximum phase-to-phase is 14.4kV. It has a 95kV BIL impulse withstand.

What are the voltage ratings for the 28kV class?

For the 28kV class, the maximum phase-to-ground operating voltage is 16.2kV and maximum phase-to-phase is 28kV. It has a 140kV BIL impulse withstand.

What is the continuous current rating of the bus?

The K656CYSL-BUS has a continuous current rating of 600 Amps. This rating applies to both 15kV and 28kV voltage classes.

What is the momentary current rating?

The momentary current rating for the K656CYSL-BUS is 25kA Symmetrical for 10 cycles. This applies to both 15kV and 28kV classes.

What material is the K656CYSL-BUS made from?

The K656CYSL-BUS is made from 100% peroxide cured EPDM molded rubber. It is fully shielded and fully submersible.

Does the K656CYSL-BUS include a test point?

Yes, the K656CYSL-BUS includes an integral capacitive test point as one of its features.

What is the benefit of the Spiking Aid feature?

The Spiking Aid eliminates the need to spike the cable, which in turn eliminates the need to splice or replace the cable. This reduces outage time and cost.

Is the K656CYSL-BUS suitable for small spaces?

Yes, the K656CYSL-BUS has a compact design. This makes it suitable for installation in small vaults and manholes.

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