UPC: 783786625116
Contact for Pricing
Overview
- 25kV, 200 Amp continuous and loadbreak capacity
- Fully shielded, fully submersible molded rubber housing
- 100% peroxide-cured EPDM insulation and conductive materials
- Universal stainless steel mounting brackets for flat or curved surfaces
- Compatible with Elastimold® 25kV loadbreak products and elbow connectors
Specifications
Application | Designed for subsurface, vault or padmount applications and can be used for sectionalizing, looping, tapping, and equipment bypass. Suitable for use on 25-kV class distribution systems, and rated for 200-ampere loadmake/loadbreak operation |
Connection Type | Loadbreak 4-Point Junction |
Current Rating | 200 A |
Material | Stainless Steel |
Material | EPDM-Rubber with Stainless Steel Bracket |
Mounting Type | Stainless Steel Bracket |
Poles | 4 |
Size | 27.00 inch (685.8 mm) Mounting Frame Length, 4.00 inch (101.6 mm) Center to Center, 3.60 inch (91.4 mm) wide. 9.60 inch (243.8 mm) height |
Special Features | 25kV, 200 Amp Loadbreak 4-Way Junction. Fully shielded, fully submersible molded rubber housing. 100 percent peroxide-cured construction includes insulation and conductive EPDM materials. Provides mating for other Elastimold loadbreak type products. Provides mating for Elastimold Elbow connectors. Mounting hardware for flat or curved mounting positions |
Standard | ANSI/IEEE 386 |
Temperature Rating, Maximum | 149 F |
Temperature Rating, Maximum | 65 C |
Temperature Rating, Minimum | -40 F |
Temperature Rating, Minimum | -40 C |
Type | 4-Point Junction |
Voltage Rating | 25kV |
Package Dimensions (L x W x H) | 27 IN x 10 IN x 5 IN |
Package Dimensions (L x W x H) | 68.58 cm x 25.4 cm x 12.7 cm |
Package Weight (Imperial) | 19.2300 L |
Package Weight (Metric) | 8.7230 kg |
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Frequently Asked Questions
What is the voltage rating of the ABB 274J4 junction?
The ABB 274J4 junction has an operating voltage rating of 25kV.
What is the current capacity of the 274J4 junction?
The 274J4 junction is rated for 200 Amps.
Does the 274J4 junction support loadbreak operations?
Yes, the ABB 274J4 is a loadbreak junction, allowing for safe switching.
What material is the mounting bracket made of?
The ABB 274J4 features a stainless steel mounting bracket.
How many connection points does the 274J4 junction have?
The ABB 274J4 is a 4-point junction, offering multiple connection options.
How to Install the 274J4 Four-Point Loadbreak Junction
This guide provides step-by-step instructions for the physical installation and initial setup of the 274J4 Four-Point Loadbreak Junction, designed for universal mounting on flat or curved surfaces with an adjustable angle. Ensure all apparatus are de-energized before beginning installation.
Estimated time: 45m
Tools needed:
Wrench, Screwdriver, Wire strippers
Supplies needed:
Mounting bolts (user-supplied, 13mm diameter), Grounding wire (No. 10 Solid to No. 1 Stranded), Lubricant (supplied with junction), Elastimold 273DR Insulated Cap (if needed for unused interfaces), Mating loadbreak connectors or caps
- Attach mounting brackets and mark locations
Loosely attach the universal mounting brackets to the junction back plate. Position the assembly against the desired mounting surface (wall), adjust for proper alignment, and mark the exact locations for drilling or securing the brackets.
- Mount the universal brackets to the wall
Detach the universal mounting brackets from the junction back plate. Securely mount the brackets to the wall using user-supplied bolts (13mm diameter) according to the marks made in Step 1. Ensure the brackets are firmly attached.
- Fasten the junction back plate to the mounted brackets
With the universal mounting brackets securely installed, fasten the junction back plate (with the junction attached) to the mounting brackets. Ensure that the parking stands are in the upright position during this step.
- Adjust the junction's mounting angle
Adjust the mounting angle of the junction to the desired position. The angle is adjustable from 0 to 90 degrees above or below the horizontal in 15-degree increments.
- Securely tighten all mounting bolts
Once the junction is in the desired position and angle, securely tighten all bolts on the mounting brackets and back plate to prevent any movement during operation.
- Ground the junction back plate
Connect a grounding wire (No. 10 Solid to No. 1 Stranded) to the provided grounding lug on the back plate. Ensure a secure and proper ground connection is established.
- Clean, lubricate, and install mating products
Thoroughly wipe the bushing interfaces clean of any contaminants. Apply the supplied lubricant to the interfaces. Install the mating loadbreak connectors or insulated caps to the bushing inserts, following their respective installation instructions.
- Verify seating and cap unused interfaces
Confirm complete assembly of any installed insulated cap or elbow by ensuring no portion of the yellow band is visible when viewed from the side. WARNING: If all operating interfaces are not utilized, an Elastimold 273DR insulated cap MUST be installed on any unused interface(s) before energization. Do NOT use protective shipping covers for this purpose.
Frequently Asked Questions about ABB - Installation Products
How are Thomas and Betts products typically installed?
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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.