ABB - Installation Products 756LR-MAC02-S - 35kV, 600 Series Deadbreak Elbow with Test Point (with Insulated Plug, Cap, Stud, Shearbolt Lug and Cable Adapter). Tin-Plated Aluminum Shearbolt Lug. Cable Insulation Diameter 1.37 inch to 1.63 inch. Conductor Size Range for Compressed / Stranded / Compacted / Solid 4/0 to 500 kcmil. Cold-Shrinkable Jacket Seal Included.
ABB - Installation Products

756LR-MAC02-S

UPC: 075114391207


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Overview

The ABB 756LR-MAC02-S 35kV 600 Series Deadbreak Elbow is a medium-voltage cable termination solution designed for underground distribution systems, substations, and industrial power applications. This deadbreak elbow features a test point for system diagnostics, enabling safe voltage verification without cable de-energization. The unit includes an insulated plug, cap, stud, and a tin-plated aluminum shearbolt lug for secure conductor termination. A cold-shrinkable jacket seal provides environmental protection against moisture and contaminants, ensuring long-term reliability in harsh conditions. This deadbreak elbow accommodates cable insulation diameters from 1.37 inches to 1.63 inches and supports conductor sizes ranging from 4/0 to 500 kcmil, including compressed, stranded, compacted, and solid configurations. The tin-plated aluminum shearbolt lug delivers high conductivity and corrosion resistance, critical for maintaining electrical integrity in medium-voltage systems. With a voltage rating of 35 kV and a current rating of 600 A, this connector is engineered for medium-voltage power distribution where safe, dependable terminations are essential. Key applications include underground residential and commercial power distribution, industrial facilities, renewable energy installations, and utility substations. The deadbreak design allows for hot-stick operation, enabling safe installation and maintenance without system shutdown. This product is part of ABB's 600 Series, a trusted line of medium-voltage connectors designed for durability and performance in demanding electrical environments.
  • 35 kV voltage rating with 600 A current capacity
  • Test point for safe system diagnostics without de-energization
  • Accommodates cable insulation diameters from 1.37" to 1.63"
  • Supports conductor sizes from 4/0 to 500 kcmil (compressed, stranded, compacted, solid)
  • Tin-plated aluminum shearbolt lug for high conductivity and corrosion resistance
  • Cold-shrinkable jacket seal for environmental protection against moisture and contaminants
  • Deadbreak design enables hot-stick operation for safe installation and maintenance

Specifications

Amperage Rating
600 A
Application
35 kv, 600 Amp
Color
Black
Conductor Range
4/0 to 500 kcmil
Connection
Shear Bolt
Environmental Conditions
Fully Submersible
Insulation
True
Material
Housing - EPDM-Rubber
Special Features
35kV, 600 Amp Loadbreak Elbow. 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
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
35 kV
Width
12.28 in
Width
311.912 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)
1.0000 L
Package Weight (Metric)
0.4540 kg
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Frequently Asked Questions

What conductor sizes are compatible with this system?

The system accommodates wire sizes from #2 AWG to 1500 kcmil. For 1500 kcmil, it is only compatible with 35 kV applications.

What is a key safety precaution during installation?

The circuit must be de-energized before beginning any installation of the connector system.

What is included in a 2-way separable cable joint kit?

A 2-way separable cable joint bus bar kit contains one "I" bus housing, two straight receptacles, two aluminum shear bolts, two adapter retaining rings, and two cable adapters.

What is included in an LR and DLR kit?

An LR and DLR kit includes one elbow connector housing, one shear bolt lug, one stud, one insulated plug with cap, three tubes of lubricant, and one cable adapter.

What industry standard do these connectors meet?

The advanced shear bolt connection system meets the latest revision of IEEE 386.

What tools are required for installation?

Only a standard wrench is needed for installation; no dies or pneumatic tools are required.

What conductor materials are compatible?

The advanced shear bolt connection system is compatible with both aluminum and copper conductors.

What voltage range do these connectors support?

These connectors are designed for applications ranging from 15 kV up to 35 kV.

What are the current ratings for these connectors?

The shear bolt connectors are applicable for 600 amp and 900 amp current ratings.

What is included in a 2-way vault stretcher kit?

A 2-way vault stretcher kit contains one vault stretcher housing, one T-body housing, two aluminum shear bolts, one connecting plug, two cable adapters, and two insulated plugs with caps.

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