On this page 3 sections
Feeders sized to the load and the distance — not to whatever conduit is already in the rack
Feeders in a Sacramento commercial building are the run between distribution points. Size, parallel runs, voltage drop, and how the cable is pulled through an occupied floor decide the job. Reusing an undersized feeder is how the new landing still cannot carry the floor.
Between distribution points
A new landing, a piece of equipment, or a floor that needs a real feeder — not leftover conduit that happens to be in the rack.
Voltage drop on a long run
A warehouse or a parking structure changes the size. The nameplate at the far end is what has to arrive, not the number on the breaker at the start.
Occupied while it is pulled
Pulling a feeder through a floor that is open is a different window from a vacant TI. Access is part of the scope, not an afterthought.
Feeders: parallel runs, voltage drop, and a path that is legal for the load
Feeders are sized to the load and the distance, not to the pipe that happens to be there. Parallel runs, voltage drop, and whether existing conduit can take the new conductors are the job. A feeder in Sacramento is permitted when the circuit work is new.
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Sized to load and distance
The conductors carry the new load with margin. A long run adds a voltage-drop question. Reusing an undersized feeder is how the far end still cannot start.
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Existing conduit only if it is legal
If it is large enough and the path is legal, we pull through it. The feeder is not sized to the leftover pipe.
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What moves the cost
From where to where, occupied or vacant, and the load at the far end. Feeders in Sacramento are a distribution job, not a branch circuit with a bigger wire.
When commercial feeders aren’t the right job
The run between distribution points is this job. The landing can, or isolation at the unit, are not.
You need the landing can, not just the run
That is a commercial subpanel.
You need isolation at the unit
That is commercial disconnects.
Commercial feeders questions
Can we pull through the existing conduit?
If it is large enough and the path is legal. The feeder is sized to the load and the distance, not to the pipe that happens to be there. A new commercial subpanel still needs a feeder that can carry it.
Is this the same as a branch circuit?
No. A feeder sits between distribution points. A branch leaves a can for a load. Mixing those words is how people undersize the run.
The rooftop unit has no disconnect.
The feeder may still be this job. The disconnect in sight of the equipment is commercial disconnects.
Who phases this in an occupied building?
We do. Pulling a feeder through a floor that is open is a different window from a vacant TI. Access is part of the scope, not an afterthought.
What are feeders in electrical?
A feeder is the cable between the service or a distribution panel and a downstream panel or large piece of equipment.
Still not sure it is the right job? Call (279) 972-9272 — available 24 hours.
Serving 19 communities across the Sacramento area
Litel Electric serves businesses throughout all 19 communities in our service area — from Davis and Woodland to Roseville, Folsom, and Elk Grove.
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Tell us what is happening, or what you are planning. We read the details, tell you what else we need to know, and explain the next step before anything is scheduled.
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You send the problem or the plan, with the address if you have it.
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We reply with what it involves and what has to be seen in person.
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