Okay, I understand the situation. Getting a quick ballpark for busway pricing can be tough. Since prices fluctuate significantly, and I don't have access to real-time supplier quotes, I can only provide an estimated rough range based on my knowledge and publicly available information. Treat this as a very preliminary number.Here's a ballpark estimate for 400A copper busway, 3-phase, 3-wire with internal ground, 480V, for your specific application



Straight Busway Sections (First 150 feet)

Expect to pay between

$200 - $350 per foot. This is a broad range, and the actual cost could fall outside of it. Factors affecting this price are manufacturer, lead time, and how they factor in the cost of the couplings needed to connect the 10 foot sections. Plug-In Busway (Final 100 feet with 20 plugs)

Plug-in busway is significantly more expensive due to the complexity of construction. You should anticipate in the range of

$450 - $700 per foot. This cost also includes the bus plugs. Bus Plugs

Expect to pay around

$300-600 each for 30 amp bus plugs, depending on the brand and features.

Calculation for your Project (Rough Estimate)

150 feet of straight busway: 150 ft $275/ft (midpoint) = $41,250 100 feet of plug-in busway: 100 ft $575/ft (midpoint) = $57,500 20 bus plugs: 20 plugs $450/plug (midpoint) = $9,000

Total Material Estimate: $107,750Important Considerations and Caveats



Copper Prices

The price of copper is volatile. Significant changes in copper prices can drastically impact the busway cost. Monitor commodity prices.

Manufacturer

Eaton/Cutler Hammer, Siemens, and Schneider Electric (Square D) are major players. Prices will vary between them. Get quotes from multiple manufacturers.

Lead Times

Busway, especially with specific plug configurations, often has significant lead times (weeks to months). This impacts pricing.

Location

Your geographic location influences pricing due to shipping costs and local market conditions.

Accessories

Don't forget essential accessories:

End Feed Units

You'll need a way to connect the busway to your power source. Factor in the cost of the end feed unit.

Elbows and Fittings

If your run isn't straight, you'll need elbows and other fittings.

Hangers and Supports

Proper support is crucial. The type and quantity of hangers will impact cost.

Grounding

Ensure you have the correct grounding connections.

Project Size/Volume

Sometimes larger projects get better pricing per foot.

COVID-19 and Supply Chain Disruptions

Ongoing supply chain issues can significantly impact lead times and prices.

Increased Inflation

Material costs in general have seen significant increases, especially for electrical equipment.

Recommendations


Push Your Suppliers Harder

Explain the urgency to your suppliers and emphasize that you need a preliminary quote for budgeting purposes. Give them a firm deadline.2.

Get Multiple Quotes

Contact at least 2-3 suppliers for pricing.3.

Check with Reputable Electrical Distributors

Distributors often have better pricing and stock availability than going directly to the manufacturer.4.

Consider Aluminum Busway

Aluminum busway is generally less expensive than copper, but it might not be suitable for all applications. Discuss the pros and cons with your engineer.

In summary: I strongly recommend getting real quotes from suppliers as soon as possible. Use this ballpark estimate ($107,750) as a very rough starting point, but be prepared for potentially higher prices. If it were my project, I'd assume a minimum of $125,000 for the material. You can adjust that, but be prepared to adjust. Good luck! Flag for review