600/900A Deadbreak Junctions

600 and 900A Deadbreak Junctions
  • Available in Aluminum (600A) or Copper (900A)
  • Available in 2-way, 3-way, and 4-way configurations
  • Includes U-straps or Stainless Steel Bracket for mounting
  • Comes in either 4″ spacing or 6″ spacing

Our testing exceeds industry requirements. IEEE Std 386 requires a mandatory Partial Discharge production test and either an Impulse or an AC Withstand test. We run all three tests on all of our products.
All 600/900A Junctions have been designed and tested per the following industry standards:

  • ANSI/IEEE Std 386: For Separable Insulated Connector Systems
  • IEEE Std 592: For Exposed Semiconducting Shields
IEEE 386 – Industry Minimum Requirements
Voltage Ratings
Voltage Class, Phase-to-Phase 15kV 25kV 35kV
Maximum Operating Voltage – (phase-to-ground) 8.3kV 15.2kV 21.1kV
Corona Voltage Level – (partial discharge extinction voltage) 11kV 19kV 26kV
AC Withstand – (1 minute) 34kV 40kV 50kV
Impulse-Withstand Voltage – (BIL) 95kV 125kV 150kV


Continuous Current Ratings
Aluminum 600A
Copper 900A


Short-Time Current Ratings
Aluminum 25kA, 10c. and 10kA, 3s.
Copper 40kA, 10c. and 10kA, 3s.
Resource Details

P625JD & P925JD

Product Data Sheets

15/25kV 600 and 900A Deadbreak Junctions

P635JD & P935JD

Product Data Sheets

35kV 600 and 900A Deadbreak Junctions

Renewable Energy Brochure

Catalogs & Product Guides

Read about why our products are perfect for your Renewable-Energy project.

Medium Voltage Catalog

Catalogs & Product Guides

Download a copy of our Medium Voltage Product Catalog for technical details and ordering information. If you don’t find what you are looking for, don’t hesitate to contact our team at the factory.