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Overview
- 15/25kV voltage rating with 600A continuous current capacity
- Fully shielded, submersible molded rubber housing with EPDM materials
- Meets ANSI/IEEE Standard 386 for medium-voltage applications
- Compatible with Elastimold® 600A Series Elbow connectors
- Stainless steel mounting bracket for secure installation
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 |
Material | EPDM-Rubber |
Poles | 3 |
Series | 600 Series |
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. Stainless Steel Mounting Bracket |
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 | 3-Way Junction |
Voltage Rating | 15/25kV |
Package Dimensions (L x W x H) | 20 IN x 8 IN x 8 IN |
Package Dimensions (L x W x H) | 50.8 cm x 20.32 cm x 20.32 cm |
Package Weight (Imperial) | 8.6600 L |
Package Weight (Metric) | 3.9280 kg |
J6-622226-25
6 Point Junction, with one 600 Amp Bushing Interfaces, four 200 Amp Bushing Well Interface and one 600 Amp Bushing Interface, 25kV, No Tilt Mounting.
650AB
Link-Op Alignment Bracket, (Retrofit Link-OP only) 15/25/35kV, Includes Link Op (1) Welded Bracket with (2) Welded Clamp Tops and 3/8 inch Stainless Steel Hardware (4) Hex Head Cap Screws, (4) Lock Washers, (4) Hex Nuts.
650SA
15/25kV 600 Amp Series Deadbreak Elbow Threaded Stud. Aluminum. Electro Tin Plated. Length 2.215 inch. Threaded Length each end .86 inch. 5/8-11 UNC-2A Threaded on Both Ends.
650BAW
15-25 kV. 600 Amp, Bolt Washers Prepack, (1) Zinc Plated Steel Compression Washer Diameter 1.313 inch with .640/.653 Diameter Hole, (1) Tin Plated Steel Flat Washer 1-1/4 inch Diameter with .656 inch Hole, (1) 304 Stainless Steel Hex Head Cap Screw Machined 5/8-11 UNC-2A Overall Length 1.9 inch. (1) Nylon Rod, (3) Lubricant packets.
K655BE
15/25kV 600 Series Deadbreak Bushing Extender - Length 8.41 inch x 3.17 inch Diameter, (with Stud - Length 2.28 inch 5/8-11 UNC-2A Thread)
Frequently Asked Questions
What is the K650J3 product type?
The K650J3 is a 15/25kV, 600 Amp Deadbreak 3-Way Junction.
What is the impulse withstand rating for the 28kV class?
For the 28kV voltage class, the impulse withstand (BIL) is 140kV (1.2 x 50 microsecond wave).
What is the AC one-minute withstand voltage for 15kV?
For the 15kV voltage class, the AC one-minute withstand is 34kV.
What is the maximum operating voltage for the 28kV class?
For the 28kV voltage class, the maximum phase-to-ground operating voltage is 16.2kV and maximum phase-to-phase is 28kV.
What is the AC one-minute withstand voltage for 28kV?
For the 28kV voltage class, the AC one-minute withstand is 45kV.
What standard does the K650J3 junction meet?
The K650J3 junction meets ANSI/IEEE Standard 386, Latest Revision.
What is the continuous current rating for the K650J3?
The continuous current rating for the K650J3 is 600 Amp for both 15kV and 28kV voltage classes.
What is the impulse withstand rating for the 15kV class?
For the 15kV voltage class, the impulse withstand (BIL) is 95kV (1.2 x 50 microsecond wave).
What is the maximum operating voltage for the 15kV class?
For the 15kV voltage class, the maximum phase-to-ground operating voltage is 8.3kV and maximum phase-to-phase is 14.4kV.
How is the K650J3 junction mounted?
It is equipped with a stainless steel mounting bracket and back plate suitable for mounting on a flat surface.
How to Install a K650-J3 Series Deadbreak Junction with Universal Mount
This guide provides step-by-step instructions for installing 15/25/35kV, 600/900 Ampere K650-J3 series deadbreak junctions using the universal mounting method.
Estimated time: 1h 30m
Tools needed:
Drill, Wrench set, Measuring tape, Marking tool, Wire strippers, Torque wrench
Supplies needed:
Deadbreak Junction (K650-J3 or similar), Base Bracket, Base Plate, Universal Brackets (4), 3/8" Hex Head Cap Screws, External Tooth Lock Washers, 3/8" Hex Nuts, 1/2" Hex Head Cap Screws, 1/2" Split Lock Washers, 1/2" Hex Nuts, Suitable mounting fasteners (user supplied), Grounding wire (No. 2 solid to 1/0 stranded), ELASTIMOLD approved lubricant, Insulated caps (for unused interfaces)
- Review Safety Precautions and De-energize
WARNING: All apparatus must be de-energized during installation or removal of parts. This product should only be installed by competent personnel trained in good safety practices involving high voltage electrical equipment. Failure to follow instructions will result in damage and serious injury. Ensure all apparatus is de-energized before proceeding with installation.
- Determine Mounting Location and Mark
Select the desired location for the junction assembly on a flat surface. Use the base plate as a template, place it on the surface, and mark the four slot locations for mounting.
- Attach Initial Universal Brackets
Secure two (2) universal brackets to the marked surface using suitable fasteners (not supplied). Tighten these fasteners securely to prevent any movement during operation.
- Attach Remaining Universal Brackets
Attach the remaining two (2) universal brackets to the two brackets already mounted on the surface. Position them at the desired angle using the supplied 3/8” hex head cap screws, external tooth lock washers, and 3/8” hex nuts. Tighten securely.
- Assemble Junction to Base Bracket and Plate
Assemble 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 securely.
- Mount Junction Assembly to Universal Brackets
Attach the complete deadbreak junction assembly (with base bracket and plate) to the universal brackets. Use the supplied 1/2” hex head cap screws, 1/2” split lock washers, and 1/2” hex nuts. Tighten securely, ensuring the parking stand is in the upright position.
- Ground the Assembly
Connect a grounding wire (No. 2 solid to 1/0 stranded) to the grounding lug provided on the base bracket. Ensure the base bracket assembly and the junction’s black conductive jacket are properly grounded.
- Prepare Operating Interfaces
Remove all protective shipping caps from the operating interfaces. Clean each operating interface thoroughly. Lubricate each interface with an ELASTIMOLD approved lubricant. Do not substitute with other lubricants. If any operating interfaces are not utilized, install appropriate HV insulated caps on these unused bushings before energization. Do not use protective shipping caps for this purpose.
Frequently Asked Questions about ABB - Installation Products
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