ABB Installation Products J3-666-25-SV 3 Point Junction, with three 600 Amp Bushing Interfaces, 25kV, 6-1/2 inch centers. No…
UPC: 783786772933
Contact for Pricing
Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.
Overview
- Three 600 Amp bushing interfaces for high-current medium-voltage systems
- 25kV rated for compatibility with medium-voltage distribution networks
- 6-1/2 inch center-to-center bushing spacing for standard equipment alignment
- No tilt mounting required, simplifying installation in vaults or tight spaces
- Direct burial or vault-rated design for underground or enclosed environments
Specifications
Application | Suited for Subsurface, Vault or Padmount Applications and can be used for Sectionalizing, Looping, Tapping and Equipment Bypass |
Connection | Push-In |
Material | EPDM-Rubber and Stainless Steel Mounting Brackets |
Mounting | No Tilt Mounting Bracket |
Size | Overall Length 26 inches, Width 6-3/4 inches |
Special Features | 6-1/2 inch Center Spacing |
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 | Multi-Point Junction - 3 Points |
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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6 Point Junction, with five 200 Amp Bushing Well Interfaces and one 600 Amp Bushing Interface, 35kV, Tilt Mounting Adapter.Frequently Asked Questions
What are the voltage and current ratings of the junction?
The junction is rated for 15kV, 25kV, or 35kV voltage classes. It supports continuous currents of either 200 Amp or 600 Amp.
What connectors are compatible with these junctions?
These junctions provide mating for Elastimold Elbow connectors, supporting both 600 Amp and 200 Amp types.
What materials are used in the junction's construction?
The junction features a molded rubber housing with 100% peroxide-cured insulation and conductive EPDM materials. Brackets utilize 304 stainless steel for corrosion prevention.
Which industry standard does this product meet?
The multipoint junctions meet ANSI/IEEE Standard 386, Latest Revision.
What interface spacing options are available?
The junctions offer standard 4'' spacing or an optional 6.5'' spacing for interfaces.
What does the Tilt Mounting Adapter (TMA) do?
The TMA bolts to the standard mounting bracket, providing an adjustable angle of 15, 30, 45, or 60 degrees. Two adapters are required for this option.
How should 200 Amp and 600 Amp interfaces be ordered?
When a junction has both 200 Amp and 600 Series interfaces, always start with the 200 Amp side when specifying.
What items are included in a standard junction kit?
Each kit contains a basic molded junction, mounting hardware, two tubes of lubricant, installation instructions, and a protective cap.
Where can these multipoint junctions be installed?
ELASTIMOLD junctions are designed for subsurface, vault, or padmount applications. They feature a fully shielded and fully submersible molded rubber housing.
What types of interfaces are available?
Available interfaces are 200 Amp Deepwell and 600 Amp Bushing. A blank position option is also available.
How to Install the J3-666-25-SV Deadbreak Junction (Universal Mount)
This guide provides step-by-step instructions for the safe installation and initial setup of the J3-666-25-SV Deadbreak Junction using the universal mounting method. This junction is designed for sectionalizing, looping, tapping, or apparatus change-out in high voltage electrical systems.
Estimated time: 45m
Tools needed:
Wrench set, Wire strippers, Screwdriver
Supplies needed:
Base Bracket, Base Plate, Universal Brackets (4), Mounting Hardware Prepack, Suitable Fasteners (for surface mounting), 3/8 inch Hex Head Cap Screws, 3/8 inch External Tooth Lock Washers, 3/8 inch Hex Nuts, 1/2 inch Hex Head Cap Screws, 1/2 inch Split Lock Washers, 1/2 inch Hex Nuts, Grounding Wire (No. 2 solid to 1/0 stranded), ELASTIMOLD Approved Lubricant, HV Insulated Caps (for unused interfaces)
- Safety First: De-energize Apparatus
Ensure all apparatus is de-energized before beginning installation or removal of any parts. This product must be installed only by competent personnel trained in good safety practices involving high voltage electrical equipment. Failure to follow these instructions will result in damage to the product and serious or fatal injury.
- Determine Mounting Location and Mark
Select the desired location for the junction assembly. Use the base plate as a template, place it on the mounting surface, and accurately mark all four slot locations for drilling or fastener placement.
- Attach Initial Universal Brackets to Surface
Secure two (2) universal brackets to the marked flat surface using suitable fasteners (not supplied). Tighten these fasteners securely to ensure there is no movement of the brackets during operation.
- Connect Remaining Universal Brackets
Attach the remaining two (2) universal brackets to the two (2) brackets already mounted on the surface. Position them at the desired angle and secure them using the supplied 3/8” hex head cap screws, external tooth lock washers, and 3/8” hex nuts. Tighten all connections securely.
- Assemble Junction to Base Bracket and Base Plate
Connect the deadbreak junction to the base bracket assembly and base plate. Use two (2) 1/2” hex head cap screws, two (2) 1/2” split lock washers, and two (2) 1/2” hex nuts, attaching them to the center mounting holes on the bracket assembly. Tighten these fasteners securely.
- Mount Junction Assembly to Universal Brackets
Attach the fully assembled deadbreak junction to the universal brackets. Use the supplied 1/2” hex head cap screws, 1/2” split lock washers, and 1/2” hex nuts. Ensure the parking stand is in the upright position before tightening all fasteners securely.
- Ground the Junction Assembly
Ground the base bracket assembly and the junction’s black conductive jacket. A grounding lug is provided on the base bracket for this purpose; connect a grounding wire (No. 2 solid to 1/0 stranded) to an appropriate ground point. Ensure a secure and reliable ground connection.
- Prepare Operating Interfaces
Remove any protective shipping covers from the operating interfaces and clean them thoroughly. Lubricate each interface with an ELASTIMOLD approved lubricant; do not use substitute lubricants. If any operating interfaces are not going to be utilized, install appropriate HV insulated caps on those unused bushings before energizing the circuit.
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