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Three-phase distribution & substations
If your plant needs more capacity or the current system no longer keeps up, we redesign and execute the complete distribution, from the service entrance to the last panel.
What it includes
- 208 V and 480 V three-phase systems
- Switchgear, switchboards, and load centers
- Transformers and substations, coordinated with LUMA
- Capacity upgrades and load balancing
- Protection coordination and arc flash studies, with a licensed engineering partner
- Raceways, cable trays, and ducts
Why FJ
We measure before we propose
We record real loads before recommending equipment.
Planned outages
We schedule outages and transitions with your operations manager.
Updated diagrams
We deliver the updated one-line diagram and as-builts at closeout.
Frequently asked questions
Can you increase a plant's electrical capacity without stopping production?
In most cases, yes. We plan the transition in stages, with scheduled outages outside of shifts and temporary backup when needed. The outage plan is agreed in writing with operations.
Do you perform arc flash and protection coordination studies?
We coordinate them with a licensed engineering partner who signs the study. FJ executes the recommendations: settings, labeling, and equipment changes.