ABB Installation Products K650-J2-4 15/25kV 600 Series Deadbreak 2-Point Junction, Rubber Junction only.
UPC: 783786383207
Contact for Pricing
Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.
Overview
- Rated for 15kV and 25kV class systems
- Deadbreak design enables safe, load-break operation
- EPDM rubber construction resists ozone, UV, and moisture
- Compatible with 600 Series connectors
- Supports copper or aluminum conductors
Specifications
Application | Designed for subsurface, vault or padmount applications and can be used for sectionalizing, looping, tapping, and equipment bypass |
Connection | Push-In |
Material | EPDM-Rubber |
Special Features | Fully shielded, fully submersible molded rubber housing. 100 percent peroxide-cured construction includes insulation and conductive EPDM materials. Provides mating for Elastimold 600 Amp Series Elbow connectors. Rubber Junction Only |
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 | 2-Way Junction |
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) | 4.9400 L |
Package Weight (Metric) | 2.2410 kg |
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5 Point Junction, with one 200 Amp Bushing Well Interfaces, two Blank Positions, and two 600 Amp Bushnig Interface, 25kV, Spacing - 6-1/2 inch Centers, No Parking Stand.Frequently Asked Questions
What voltage ratings does this junction support?
The K650-J2-4 supports both 15kV and 25kV class systems, making it suitable for medium-voltage applications.
Is this junction compatible with 600 Series connectors?
Yes, the K650-J2-4 is designed for use with ABB 600 Series connectors.
What materials are used in this junction?
The junction is constructed from EPDM rubber, which provides resistance to ozone, UV, and moisture.
Can this junction be used with aluminum conductors?
Yes, the K650-J2-4 supports both copper and aluminum conductors.
What is the deadbreak design?
The deadbreak design allows for safe, load-break operation without interrupting service during maintenance or repairs.
How to Install the K650-J2-4 Deadbreak Junction (Universal Mount)
This guide provides step-by-step instructions for installing the K650-J2-4 two-, three-, or four-point deadbreak junction using the universal mount method. It covers mounting, assembly, and grounding procedures.
Estimated time: 1h
Tools needed:
Wrench set, Wire strippers
Supplies needed:
Suitable fasteners (for mounting), Grounding wire (No. 2 solid to 1/0 stranded), HV insulated caps (if needed), ELASTIMOLD approved lubricant
- Ensure De-energization and Safety
Before beginning installation, ensure all apparatus is de-energized. This product should only be installed by competent personnel trained in high voltage electrical equipment safety practices. Failure to follow safety instructions can result in serious injury or death.
- Determine Mounting Location and Mark Slots
Determine the desired location for the junction assembly. Use the base plate as a template, place it on the mounting surface, and mark the slot locations for drilling or fastener placement.
- Secure Two Universal Brackets
Attach two universal brackets to the flat mounting surface using suitable fasteners. Tighten them securely to prevent any movement during operation.
- Assemble Remaining Universal Brackets
Attach the remaining two universal brackets to the two brackets already mounted on the surface at the desired angle using the supplied hardware (3/8” hex head cap screw, external tooth lock washer, 3/8” hex nut). Tighten securely.
- Assemble Junction to Base Bracket and Plate
Assemble the deadbreak junction to the base bracket assembly and base plate. Use two 1/2” hex head cap screws, two 1/2” split lock washers, and two 1/2” hex nuts, attaching them to the center mounting holes on the bracket assembly. Tighten securely.
- Mount Junction Assembly to Universal Brackets
Attach the complete deadbreak junction assembly to the universal brackets using the supplied hardware (1/2” hex head cap screw, 1/2” split lock washer, 1/2” hex nut). Ensure the parking stand is in the upright position and tighten all fasteners securely.
- Ground the Junction Assembly
The base bracket assembly and the junction’s black conductive jacket must be grounded. Connect a suitable grounding wire (No. 2 solid to 1/0 stranded) to the grounding lug provided on the base bracket for this purpose.
- Prepare for Operation
Before energization, remove all protective shipping caps and clean the operating interfaces. Lubricate each interface with an ELASTIMOLD approved lubricant. If not all operating interfaces are utilized, install appropriate HV insulated caps on the unused bushings. Do not use protective shipping caps for this purpose.
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