
ABB Installation Products 373J4-6 Loadbreak 4-Point Junction - Bracket and Hardware only
UPC: 783786469192
Contact for Pricing
Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.
Overview
- Includes hold-down brackets, shield plates, and mounting hardware for 4-point loadbreak junctions
- Compatible with Elastimold 35kV class (21.1kV phase-to-ground, 36.6kV phase-to-phase) loadbreak connectors
- Supports front surface mount and through-mount assembly configurations
- Features a black vent band for improved switching performance and a round white marker for identification
- Designed for sectionalizing, looping, tapping, or apparatus change-out in electrical distribution systems
Specifications
Application | 35 |
Temperature Rating, Maximum | 149 F |
Temperature Rating, Maximum | 65 C |
Temperature Rating, Minimum | -40 F |
Temperature Rating, Minimum | -40 C |
Type | Junction 4-Point |
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 |

150-TB-2
15/25kV, T-Splice 6-3/4 inch Long Bail Assembly, Made of Stainless Steel, Used for Assisting Cable to Transformer Connections. Non-Current Carrying. The 150TB2 bailing assembly kit consists of a modified hold down bail for securing Elastimold® tee splice K150T to a K150DP Deadbreak insulating plug. This assembly provides positive hold down force between the tee splice and the insulating plug.
3701A3-H
200 Amp, 35kV Loadbreak Bushing Insert, Includes internal torquing feature using 200AT Assembly Tool. Includes a black vent ring.
K1501-A1-H
200 Amp, 15/25kV, DeadBreak Elbow, Bushing Insert, Bails are required, but not included, order separately.
655-3 INS
600 Amp Voltage Detection Cap,Test Point Cap. 3.08 inch x 3.358 inch Diameter. Pull Eye. EPDM Peroxide Insulation.Frequently Asked Questions
What is the voltage and current rating of the junction?
The 373J4 is rated for 35kV and 200 Amp loadbreak operation.
What voltage class distribution systems is it suitable for?
The 373J4 is suitable for use on 35-kV class distribution systems.
What is the momentary and fault close rating?
The momentary and fault close rating is 10kA Sym for 10 cycles.
What is the one-minute AC withstand voltage?
The one-minute AC withstand voltage for the 373J4 is 50kV.
What is the impulse withstand rating (BIL)?
The impulse withstand (BIL) rating is 150kV (1.2 x 50 microsecond wave).
What is the maximum phase-to-phase voltage?
The maximum phase-to-phase voltage for the 373J4 is 36.6kV.
What is the operating phase-to-ground voltage?
The operating phase-to-ground voltage for the 373J4 is 21.1kV.
What industry standard does the 373J4 junction meet?
The 373J4 junction meets ANSI/IEEE Standard 386, Latest Revision.
What functions can the 373J4 junction perform?
The 373J4 junction can be used for sectionalizing, looping, tapping, and equipment bypass.
What are the typical applications for Elastimold junctions?
Elastimold junctions are designed for subsurface, vault, or padmount applications.
How to Install the 373J4-6 Loadbreak Junction
This guide provides instructions for the safe installation and initial setup of the Elastimold 373J4-6 two-, three-, or four-point loadbreak junctions, used for sectionalizing, looping, or tapping 35kV class electrical systems.
Estimated time: 1h
Tools needed:
Drill, Measuring tape, Wrench or Screwdriver
Supplies needed:
Loadbreak Junction with Holdown Brackets and Hardware, Shield Plate, Mounting Hardware, Grounding lug (if mounting surface is insulating, not provided), Ground wire (14AWG minimum, if mounting surface is insulating), Silicone lubricant (DO NOT SUBSTITUTE), Elastimold insulated caps (270DR or 370DR, if not all bushings are utilized)
- De-energize Apparatus and Inspect Components
DANGER: Before beginning installation, ensure all apparatus is completely de-energized. Inspect the contents of the package to confirm all parts are present, undamaged, and compatible with mating products. Read the entire installation instructions before proceeding.
- Prepare the Mounting Surface
Determine the desired location for the junction assembly. Using the provided dimensions (e.g., 4.000, 2.000, 2.500, 1.125 inches for hole spacing and .375 Dia. Hole, 3.00 Dia. Hole for specific models), drill the necessary mounting holes into the flat surface.
- Assemble and Secure the Junction
Assemble the loadbreak junction, shield plate, and hold-down brackets using the supplied fasteners. Attach the entire assembly to the prepared flat surface. Securely tighten all fasteners to prevent any movement during operation.
- Ground the Junction Assembly
CAUTION: Ensure the shield plate, hold-down brackets, and black conductive rubber shield are properly grounded. If the mounting surface is conductive and already grounded, no additional grounding is necessary. For insulating mounting surfaces, attach a grounding lug (not provided) with one of the mounting bolts and connect a minimum 14AWG ground wire from the lug to a ground bus.
- Prepare Bushings for Connection
Remove any protective shipping caps from the bushings and clean the bushing surfaces. Apply silicone lubricant (DO NOT SUBSTITUTE) to the bushings before assembling with an Elastimold loadbreak connector. If any bushings are not utilized, install appropriate Elastimold 270DR (25kV class) or 370DR (35kV class) insulated caps on the unused bushings before energizing the circuit. Do not use the protective shipping caps for this purpose.
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