What to Have Ready Before You Request a Control Panel Quote

A good quote starts with good information. The more we know about your motors, your power and your site before we price a panel, the fewer surprises there are later: no change orders for a missing disconnect, no re-rated breakers, no enclosure that doesn't fit the wall. Here is what we ask for on almost every control panel job.

1. A motor list

For every motor the panel will control, send the horsepower, voltage, phase and full-load amps (FLA) from the nameplate, plus how it starts: across-the-line, reversing, soft starter or VFD. The FLA drives conductor, overload and short-circuit protection sizing under NEC Article 430, so nameplate data beats a guess every time.

2. Incoming power and available fault current

Tell us the supply voltage and whether it is 3-phase, 3-wire or 4-wire. Just as important is the available fault current at the point where the panel will connect. The panel's short-circuit current rating (SCCR) has to meet or exceed it, and that choice affects the breakers, fuses and drives we can use. If you don't know the number, your facility's electrical engineer or utility can usually provide it.

3. How the machine should run

A short sequence of operation is enough: what starts first, what is interlocked, what happens on an E-stop and what the operator needs to see. Note any existing PLC platform or HMI you want to match (for example Studio 5000 / ControlLogix), and any devices already in the field such as sensors, pushbuttons or remote I/O.

4. Where the panel will live

• Indoor or outdoor, washdown, corrosive or dusty (this sets the NEMA enclosure rating)

• Space available and any mounting limits

• Ambient temperature, which decides whether the panel needs a fan, filter or air conditioner

5. Standards and paperwork

Let us know if you need a UL 508A label, if your plant has its own electrical specifications or drawing standards, and what documentation you expect at delivery: schematics, panel layout, bill of materials, PLC program backup.

6. Schedule and startup

Give us your target ship date and whether you want on-site programming, startup and commissioning. Travel and field time are easier to plan when we know them up front.

Don't have all of it? Send what you have.

Drawings, photos of nameplates, a hand-marked P&ID or just a description of the problem are all good starting points. We will fill in the gaps together.

Call 985-302-5087 or email info@powertechindustries.com to start a quote.