ABB - Installation Products 261LR-B5220 - 25/28kV, 200 Amp, Elbow Connector, Loadbreak, No Sealing Kit, No Test Point, Cable Insulation Diameter .635-.905 inches, Bi-Metal Lug, Conductor Size #2 Stranded/Compressed or #1 Compact/Solid.
ABB - Installation Products

261LR-B5220

UPC: 075114350891


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Overview

The ABB 261LR-B5220 is a 25/28 kV, 200 Amp loadbreak elbow connector designed for reliable power distribution applications. This connector features a bi-metal lug, ensuring robust and durable connections for a range of conductor sizes. It is compatible with cable insulation diameters from 0.635 to 0.905 inches, accommodating conductor sizes of #2 stranded/compressed or #1 compact/solid copper or aluminum conductors. The loadbreak capability allows for the safe switching of circuits under load, a critical feature in many utility and industrial settings. This specific model, SKU 261LR-B5220, does not include a sealing kit or a test point, simplifying installation for applications where these features are not required. The bi-metal construction of the lug provides excellent conductivity and corrosion resistance, crucial for long-term performance in diverse environmental conditions. Engineered by ABB Installation Products, this elbow connector is built to meet the stringent requirements of medium-voltage power systems. Its precise fit for specified cable insulation and conductor sizes ensures a secure and efficient connection, minimizing power loss and enhancing system reliability. Ideal for underground distribution systems, substations, and industrial power infrastructure, the 261LR-B5220 offers a dependable solution for connecting equipment such as transformers, switchgear, and motors. The 200 Amp rating supports significant power flow, while the 25/28 kV voltage rating is suitable for common medium-voltage networks. When specifying connectors, always verify compatibility with your specific cable construction and system voltage. This ABB elbow connector provides a direct, specification-driven solution for your medium-voltage termination needs.
  • Voltage Rating: 25/28 kV
  • Current Rating: 200 A
  • Connector Type: Loadbreak Elbow Connector
  • Lug Material: Bi-Metal
  • Cable Insulation Diameter: 0.635 - 0.905 inches
  • Conductor Size: #2 Stranded/Compressed or #1 Compact/Solid

Specifications

Amperage Rating
200 A
Application
Designed for connecting to and operating 25/28kV class, 200 Amp Distribution Apparatus
Color
Black
Conductor Range
#2 STR/COMPR AWG , #1 SOL/COMPT AWG
Connection
Compression
Environmental Conditions
Fully Submersible
Insulation
True
Length
9.03 in
Length
229.362 mm
Material
Housing - EPDM-Rubber
Special Features
25/28kV, 200 Amp Loadbreak Elbow. Fully Shielded, Fully Submersible Molded Rubber Housing. 100 percent Peroxide-Cured construction includes insulation and conductive EPDM materials. Provision for hot stick operation, Provision for ground wire connection. Wide cable range with minimum number of sizes. Long bi-metal compression lug is standard. No Sealing Kit
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
Loadbreak Elbow Connector
Voltage Rating
25 to 28 kV
Width
7.89 in
Width
200.406 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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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
15KV, 200 Amp, Loadbreak Elbow with Sealing Jacket, Cable Insulation Diameter 0.890 inch to 1.220 inch. Bi-Metal Compression Lug. Conductor Size AWG Compressed-Stranded 1/0, Solid-Compact 2/0.

161LRJS-D5240

15KV, 200 Amp, Loadbreak Elbow with Sealing Jacket, Cable Insulation Diameter 0.890 inch to 1.220 inch. Bi-Metal Compression Lug. Conductor Size AWG Compressed-Stranded 1/0, Solid-Compact 2/0.
15-25kV 600 Series Deadbreak Separable Wye Joint Package (3-Way) with Test Point, Cable Insulation Diameter 0.980 inch to 1.180 inch. Aluminum Compression Lug. Conductor Size AWG Compressed Stranded #2 or Compacted Solid #1.

K656CY-J0220

15-25kV 600 Series Deadbreak Separable Wye Joint Package (3-Way) with Test Point, Cable Insulation Diameter 0.980 inch to 1.180 inch. Aluminum Compression Lug. Conductor Size AWG Compressed Stranded #2 or Compacted Solid #1.
35kV 600 Series Deadbreak Elbow with Test Point (with Insulated Plug, Cap, Stud, Lug and Cable Adapter). Aluminum Compression Lug. Cable Insulation Diameter 1.515 inch to 1.780 inch. Conductor Size kcmil Compressed Stranded 450 /Compacted Solid 500/550.

756LR-N0320

35kV 600 Series Deadbreak Elbow with Test Point (with Insulated Plug, Cap, Stud, Lug and Cable Adapter). Aluminum Compression Lug. Cable Insulation Diameter 1.515 inch to 1.780 inch. Conductor Size kcmil Compressed Stranded 450 /Compacted Solid 500/550.
15-25kV 600 Series Deadbreak Separable Straight Joint Package (2-Way) with Test Point. Cable Insulation Diameter 0.980 inch to 1.180 inch. Aluminum Compression Lug. Conductor Size AWG Compressed Stranded #2 or Compacted Solid #1.

K656I-J0220

15-25kV 600 Series Deadbreak Separable Straight Joint Package (2-Way) with Test Point. Cable Insulation Diameter 0.980 inch to 1.180 inch. Aluminum Compression Lug. Conductor Size AWG Compressed Stranded #2 or Compacted Solid #1.
600 Amp, 15/25KV, Separable Wye Joint Package, 3-Way with Test Point, Cable Insulation Diameter 0.850 inch to 1.050 inch. Aluminum Compression Lug. Conductor Size AWG Compressed Stranded 4/0 /Solid 250 /mmSquared 126.67. Cold-Shrinkable Seal with Copper Braid and Constant Force Spring Included.

K656CY-H0270-SG3

600 Amp, 15/25KV, Separable Wye Joint Package, 3-Way with Test Point, Cable Insulation Diameter 0.850 inch to 1.050 inch. Aluminum Compression Lug. Conductor Size AWG Compressed Stranded 4/0 /Solid 250 /mmSquared 126.67. Cold-Shrinkable Seal with Copper Braid and Constant Force Spring Included.
600 Amp, 15kV, Combo T Elbow Reducing Tap Plug with Stud, Cable Adapter, Lug and Insulated Cap Kit, No Test Point, Aluminum, Cable Insulation Diameter 1.180 inch to 1.465 inch. Conductor Size AWG or kcmil, Compressed Stranded 650 /Compacted Solid 750 /mmSquared Compact 400.

655CETP-L0360-DRG

600 Amp, 15kV, Combo T Elbow Reducing Tap Plug with Stud, Cable Adapter, Lug and Insulated Cap Kit, No Test Point, Aluminum, Cable Insulation Diameter 1.180 inch to 1.465 inch. Conductor Size AWG or kcmil, Compressed Stranded 650 /Compacted Solid 750 /mmSquared Compact 400.

Frequently Asked Questions

What is the purpose of the rigid probe support?

The internal rigid probe support ensures proper switching and easy probe installation.

What is the ABB Elastimold product?

The product is an enhanced Elastimold 200 amp loadbreak elbow, available for 15 kV and 25 kV series. It is designed for switching operations.

What are the voltage ratings for this elbow?

The enhanced Elastimold 200 amp loadbreak elbow is available for 15 kV and 25 kV series applications.

What is the current rating of the elbow?

The product is a 200 amp loadbreak elbow.

Is the loadbreak elbow RUS accepted?

Yes, the enhanced Elastimold 200 amp loadbreak elbow has Rural Utilities Service (RUS) acceptance. This authorizes its use in rural infrastructure construction.

What standards and certifications does it meet?

The product is IEEE 386 compliant and has ANSI certification. It also has Rural Utilities Service (RUS) acceptance.

Does the elbow have a no-stick interface?

Yes, it features a no-stick interface when used with Elastimold bushings, which has been NEETRAC tested.

What material is the pulling eye made from?

The pulling eye is made from robust stainless steel, promoting durable hotstick control.

What is the purpose of the rigid probe support?

The internal rigid probe support ensures proper switching and easy probe installation.

What material is the pulling eye made from?

The pulling eye is made from robust stainless steel, promoting durable hotstick control.

How to Install Elastimold 261LR/262LR Loadbreak Elbow Connectors

This guide provides step-by-step instructions for the safe and proper installation of Elastimold 261LR and 262LR Loadbreak Elbow Connectors, covering initial checks, cable preparation, lug crimping, elbow assembly, grounding, and final connection to a de-energized bushing.

Estimated time: 1h 30m

Tools needed:

Probe Wrench, Crimp Tool, Wire Brush, Wire Strippers, Hotstick

Supplies needed:

Compression Lug, Probe, Lubricant (Do Not Substitute), Copper Ground Wire (No. 14 AWG / 2.5mm or equivalent), Grounding Connector, Cold Shrink Sealing Kit (if applicable)

  1. Perform Initial Safety and Component Checks

    Before starting, ensure all apparatus in the work area are de-energized. This product must be installed only by competent personnel trained in high voltage electrical safety. Inspect all package contents for completeness and damage. Verify all components, including the compression lug and probe, fit properly with the cable and mating products. Check probe threads by hand-threading into the compression lug; replace if resistance is encountered.

  2. Prepare Cable and Outer Jacket

    Train the cable to ensure sufficient slack for operation. Refer to the product manual for specific cable type instructions (e.g., non-jacketed, jacketed concentric neutral, drain wire, copper tape shield) to prepare neutral/grounding wires and remove the outer jacket to the specified length. Cut the cable squarely at the bushing centerline. If using a cold shrink sealing kit, slide the cold shrink tube onto the cable loose end first.

  3. Prepare Conductor and Crimp Lug

    Remove the insulation shield and insulation 2-1/8” (55mm) from the cable end, ensuring a square cut without nicking the conductor. Wire brush bare aluminum conductors and immediately install the compression lug, rotating it to spread inhibitor. Align the lug's threaded hole with the bushing bore and crimp according to the lug's instructions, starting at the crimp line mark and rotating 180 degrees for successive crimps. Carefully wipe excess inhibitor from the lug and cable. Remove the insulation shield as shown in the manual (6-7/8” (175mm) back from the cable end) and bevel the insulation end 1/8” (5mm) maximum. Thoroughly clean the insulation to remove all traces of dirt or excess inhibitor.

  4. Assemble Elbow Housing and Probe

    Lubricate the cable insulation and the inside of the elbow housing with the supplied lubricant; do not substitute. Slide the elbow connector onto the cable with a back-and-forth twisting motion, then wipe off all excess lubricant. Align the elbow with the compression lug’s threaded hole. Thread the probe into the lug by hand, ensuring it turns freely for approximately four turns before becoming snug. Tighten the probe with the supplied wrench until the wrench bends.

  5. Connect Grounding Wires

    Insert one end of a separate copper wire (No. 14 AWG / 2.5mm or equivalent) through the grounding eye on the elbow and twist tightly, taking care not to damage the eye. Twist all neutral wires together and connect them to ground using an appropriate connector, ensuring adequate slack for elbow operation. If using a cold shrink grounding kit, refer to its specific instructions.

  6. Connect Elbow to De-energized Bushing

    CONFIRM THAT THE TRANSFORMER AND ELBOW ARE DE-ENERGIZED before proceeding. Lubricate the receptacle portion of the elbow connector and the mating bushing with the supplied lubricant. Operate the connection using a full insulated 'hotstick' type tool; DO NOT OPERATE BY HAND. Ensure a fast, firm, straight motion to fully engage the elbow and bushing.

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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.

What accessories are available for Thomas and Betts products?

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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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Thomas and Betts products support a wide range of industrial communication protocols, including Ethernet, DeviceNet, PROFIBUS, Modbus, CANopen, and others. This extensive compatibility ensures seamless integration and reliable communication across various industrial automation systems, catering to diverse application needs.

What are the key features of Thomas and Betts products?

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What technical support does Thomas and Betts offer?

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What certifications and standards do Thomas and Betts products comply with?

Thomas and Betts products comply with critical international certifications including UL (Underwriters Laboratories), CSA (Canadian Standards Association), and CE (European Community). Our products are designed to meet rigorous industrial standards such as NEMA enclosure ratings and IEC 60529 IP ratings, ensuring safety and reliability across various industrial applications.

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