Authorized ABB Distributor (Installation Products)
ABB - Installation Products 775J4-5 - 900 Amp, 35kV, Deadbreak, 4-Point Junction, Rubber Junction, Stainless Steel U-straps.

ABB Installation Products 775J4-5 900 Amp, 35kV, Deadbreak, 4-Point Junction, Rubber Junction, Stainless Steel U-straps.

UPC: 783786031382


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Installation InstructionsSpecification SheetManufacturer Product Website

Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The ABB 775J4-5 is a 900 Amp, 35kV deadbreak 4-way junction designed for reliable power distribution in subsurface, vault, or padmount applications. This fully shielded, fully submersible molded rubber housing junction provides secure connections for sectionalizing, looping, tapping, and equipment bypass in high-voltage systems. Constructed with 100% peroxide-cured EPDM insulation and conductive materials, the 775J4-5 delivers robust dielectric properties and environmental resistance. It meets ANSI/IEEE Standard 386 with a 21.1kV phase-to-ground operating voltage, 36.6kV maximum phase-to-phase voltage, and 150kV BIL impulse withstand. The junction supports continuous 900 Amp current ratings and 25kA symmetrical momentary ratings for 10 cycles. Designed to mate with Elastimold® elbow connectors (775 series), bushing extenders (775BE), and bushing adapters (775BEA2), the 775J4-5 includes stainless steel U-straps for secure mounting on flat surfaces. Each kit contains the basic molded junction, mounting hardware, lubricant tubes, installation instructions, and protective caps for safe handling and deployment.
  • 900 Amp continuous current rating for high-power distribution
  • 35kV voltage class with 150kV BIL impulse withstand
  • Fully shielded, submersible molded rubber housing for environmental protection
  • Stainless steel U-straps for secure mounting on flat surfaces
  • Compatible with Elastimold® 775 series elbow connectors and accessories

Specifications

Application
Designed for subsurface, vault or padmount applications and can be used for sectionalizing, looping, tapping, and equipment bypass
Connection
Push-In
Connection Type
Deadbreak, 4-Point Junction
Connection Type
Deadbreak
Current Rating
900 A
Material
EPDM-Rubber Housing
Material
Rubber, Stainless Steel
Mounting Type
Stainless Steel U-straps
Poles
4
Poles
4-Point Junction
Size
23 inch Long, 6.75 inch Wide, 6.85 inch High
Special Features
Stainless Steel U-Style Mounting Straps
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 4-Way Junction
Voltage Rating
35 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)
21.4100 L
Package Weight (Metric)
9.7120 kg
4 Point Junction, with two 200 Amp Bushing Well Interfaces and two 600 Amp Bushing interfaces, 35kV, No Parking Stand.

J4-2266-35-N

4 Point Junction, with two 200 Amp Bushing Well Interfaces and two 600 Amp Bushing interfaces, 35kV, No Parking Stand.
900 Amp, 35kV, Deadbreak, 4-Point Junction, Rubber Junction with Stainless Steel Mounting Plate, Back Plane and Adjustable Mounting Bracket.

775J4-U

900 Amp, 35kV, Deadbreak, 4-Point Junction, Rubber Junction with Stainless Steel Mounting Plate, Back Plane and Adjustable Mounting Bracket.
15/25kV 200 Amp, Deadbreak Insulated Cap. Bails are required, and Stainless Steel Junction Bail is Included. Does include a Nylon Vending Rod. CS2075 - for any customer.

K150DR-CS2075

15/25kV 200 Amp, Deadbreak Insulated Cap. Bails are required, and Stainless Steel Junction Bail is Included. Does include a Nylon Vending Rod. CS2075 - for any customer.
4 Point Junction, with four 600 Amp Bushing Interfaces, 35kV, 6-1/2 inch centers. No Tilt Mounting.

J4-6666-35-SV

4 Point Junction, with four 600 Amp Bushing Interfaces, 35kV, 6-1/2 inch centers. No Tilt Mounting.
15/25/35kV 600 Series Spiking Aid Appendage - Contact has an Aluminum Tip for Use with Piercing Tool.

K650SL-CS1887

15/25/35kV 600 Series Spiking Aid Appendage - Contact has an Aluminum Tip for Use with Piercing Tool.
25kV, 200 Amp, Loadbreak, Feed-Thru-Insert, Fully Rotable for 360 Degree Positioning, includes Bail Assembly to secure Feed-Thru Insert to Bushing Well. Any Customer Modification CS2037 - (4) in bag with No Instruction Sheets, Lube or Bail Plate Prepack.

2702A1-CS2037

25kV, 200 Amp, Loadbreak, Feed-Thru-Insert, Fully Rotable for 360 Degree Positioning, includes Bail Assembly to secure Feed-Thru Insert to Bushing Well. Any Customer Modification CS2037 - (4) in bag with No Instruction Sheets, Lube or Bail Plate Prepack.
15/25kV 600 Series Deadbreak 4-Point Junction, Hardware package consists of Brackets and Straps only.

K650J4-6

15/25kV 600 Series Deadbreak 4-Point Junction, Hardware package consists of Brackets and Straps only.
4 Point Junction, with one 600 Amp Bushing Interface, one 200 Amp Bushing Well interface and two 600 Amp Bushing Interfaces, 25kV, 6-1/2 inch centers. Tilt Mounting Adapter. No Parking Stand.

J4-6266-25-SV-N-TMA

4 Point Junction, with one 600 Amp Bushing Interface, one 200 Amp Bushing Well interface and two 600 Amp Bushing Interfaces, 25kV, 6-1/2 inch centers. Tilt Mounting Adapter. No Parking Stand.

Frequently Asked Questions

What is the voltage rating of the 775J4 junction?

The 775J4 junction is rated for a 35kV voltage class. Its operating voltage is 21.1kV Phase-to-Ground.

What is the DC 15-minute withstand voltage?

The DC 15-minute withstand voltage for the 775J4 is 103kV DC.

How do I order the 775J4 with U-style mounting straps?

To order the 775J4 with "U" style mounting straps only, add "-5" at the end of the catalog number.

What is included in the 775J4 kit?

Each kit contains a 775J4 junction, mounting hardware 600J4-6, two lubricant tubes 82-08, installation instructions IS-0207, and four protective caps 775PPC-01.

What is the momentary current rating?

The momentary current rating for the 775J4 is 25kA Symmetrical for 10 Cycles.

What is the corona extinction voltage for the 775J4?

The corona extinction voltage for the 775J4 is 26kV AC at 3pC sensitivity.

What is the AC one-minute withstand voltage?

The AC one-minute withstand voltage for the 775J4 is 50kV AC.

What is the impulse withstand rating of the 775J4?

The 775J4 has a 150kV BIL impulse withstand rating, based on a 1.2 x 50 microsecond wave.

Does the 775J4 meet industry standards?

Yes, the 775J4 meets ANSI/IEEE Standard 386, Latest Revision.

What products are compatible with the ELASTIMOLD® junctions?

ELASTIMOLD® junctions are designed to mate with Elastimold® Elbow connectors, 775BE Bushing Extender, and 775BEA2 Bushing Adapter.

How to Install the LINK-C Deadbreak Cam Link Operable Connector System

A comprehensive guide for the safe and proper installation of the LINK-C 600 amp deadbreak cam link operable connector system, including mounting, lubrication, and grounding procedures. Ensure all apparatus are de-energized before beginning installation.

Estimated time: 2h

Tools needed:

Hot stick, Suitable tool for 1 inch hex (e.g., socket wrench), Torque wrench, Wire strippers, Welding equipment (if using bolted stand-off plug), Multimeter

Supplies needed:

ELASTIMOLD supplied lubricant, Hex nuts (3/8-16, if using bolted stand-off plug), Lockwashers (if using bolted stand-off plug), 3/8-16 x 2 inch long studs (if welding for bolted stand-off plug), #14 AWG or #12 AWG solid copper wire, Appropriate connector for grounding wire, 600 amp elbow (pre-installed on cable), Mating 200 amp product, HV insulated cap(s) or connector(s) (if replacing shipping covers)

  1. Prepare for Installation and Install 600 Amp Elbow

    DANGER: All apparatus must be de-energized during installation or removal of parts. Inspect all components for damage, proper rating, and compatibility with mating parts. Read all instructions thoroughly. Install the 600 amp elbow onto the cable according to its specific installation instructions, ensuring it will align with the standoff plug or apparatus bushing.

  2. Install Bushing Extender and Elbow onto Apparatus

    Clean and thoroughly lubricate the apparatus bushing and both interfaces of the 600 amp bushing extender with ELASTIMOLD supplied lubricant. Install the bushing extender onto the apparatus bushing. Insert the 600ATM into the retainer contact, engage the internal hex broach, and thread into the apparatus bushing using a suitable tool on the 1 inch hex portion. Torque to 50-60 ft-lbs. Clean and lubricate the epoxy standoff plug and both interfaces of the 600 amp elbow. Install the elbow onto the epoxy standoff plug. Insert the 600AMT into the retainer contact, engage the internal hex broach, and thread into the epoxy standoff plug through the compression lug hole. Torque to 50-60 ft-lbs.

  3. Install the Alignment Bracket

    Remove the bushing extender clamp and elbow clamp from the alignment bracket. Position the alignment bracket on the bushing extender at a dimension of 2.5 inches (63.5mm) from the grounding eye. Assemble the bushing extender clamp to the alignment bracket with the supplied hardware, torquing by alternating sides until the clamp tabs are flush and tight. Position the elbow in the alignment bracket so the elbow cuff is lined up evenly with the bushing extender cuff. Assemble the elbow clamp to the alignment bracket with supplied hardware, torquing by alternating sides until the clamp tabs are flush and tight. Ensure the elbow clamp notch faces the cable entrance of the elbow.

  4. Insert and Engage the LINK-C

    Clean and thoroughly lubricate both 600 ampere interfaces of the LINK-C with ELASTIMOLD supplied lubricant. Align the LINK-C so it is perpendicular to the switch faceplate when inserted into the bushing extender and elbow. Insert the LINK-C into the bushing extender and elbow, ensuring both lever arms are on the inside of the alignment bracket legs. Engage the pivot pin into the slots in the alignment bracket legs. While pushing inward, move the lever arms downward using a hot stick eye to engage the roller pin and move the LINK-C inward. Continue moving lever arms until perpendicular to the alignment bracket leg.

  5. Ground the System and Install Mating Products

    Ground the elbow by feeding a #14 AWG or #12 AWG solid copper wire through its grounding eye, twisting it tight, and connecting it to ground. Clean and lubricate the 200 amp interface on the LINK-C. Ground, then install the desired mating product onto the 200 amp interface according to its specific installation instructions. Ground the cable: if using concentric neutral cable, twist the neutral wires together and connect to ground; if using 20MA or 21MA grounding devices, connect their ground lead to ground. For three-phase installations, tie all grounds from all three phases to a common ground point.

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.

What accessories are available for Thomas and Betts products?

Thomas and Betts offers a comprehensive range of accessories for their products, including various cord and cable fittings, non-metallic cable glands, service entrance cable fittings, and armored cable fittings. Their accessories are designed to enhance installation efficiency and ensure compatibility with different cable types and environmental conditions, providing reliable connections for a wide array of applications.

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.

What communication protocols do Thomas and Betts products support?

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?

Thomas and Betts products are known for their innovative designs, high performance, and compliance with industry standards such as the National Electrical Code and Underwriters' Laboratories. They offer a comprehensive range of rugged and reliable electrical fittings, including liquidtight and dust-tight connections, which enhance installation efficiency and reduce overall project costs. Their products are engineered for durability in harsh environments, ensuring long-term reliability and lower installed costs.

What are the main product lines offered by Thomas and Betts?

Thomas and Betts offers a comprehensive range of product lines including electrical connectors, cable management systems, grounding and bonding solutions, and industrial automation components. Their products are designed for durability and reliability in demanding industrial environments, ensuring optimal performance and safety across various applications.

What technical support does Thomas and Betts offer?

Thomas and Betts offers comprehensive technical support, including access to field application engineers for onsite training and installation assistance. Their technical support staff is available to address inquiries related to product specifications and installation practices, ensuring optimal performance and safety of electrical systems. Additionally, they provide a variety of training programs to enhance the knowledge and skills of users in the field.

What industries and applications are Thomas and Betts products used for?

Thomas and Betts products are utilized across various industries including electrical construction, industrial automation, telecommunications, and utilities. Their extensive range of cord and cable fittings, electrical boxes, and metal framing systems are designed for applications that require durability and reliability in harsh environments, ensuring optimal performance in both permanent and temporary installations.

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.

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.