Medium-Voltage Dry-Type Transformers

Core & coil, primaries above 1,000 V — 4,160 V class and beyond. AA and AA-FA ratings, UL-listed. Sourced to your spec, firm quote within one business day.

Sourced for client projects

Example units — sourced to spec

Transformers sourced for client projects, procured to exact spec from our manufacturer network. Your unit is quoted to spec — not picked from a shelf.

Unit	Configuration	Specs
1,000 kVA	4,160 V → 480Y/277 V · core & coil · 3PH	View details →

Other MV dry-type ratings and primary voltages quoted from spec. MV pad-mounted units are on the MV Pad-Mounted page.

FAQ

Common questions

What is a medium-voltage dry-type transformer?

A dry-type (air-cooled) transformer with a primary above 1,000 V — commonly 4,160 V class — supplied as a core & coil for indoor installation, typically for large commercial and industrial services.

What does AA / AA-FA mean?

AA is the self-cooled rating. With the optional fan package the same unit carries a higher forced-air (AA-FA) rating — about a third more capacity from the same footprint.

Do you keep this unit in stock?

We don’t hold a fixed stock list — each unit is procured to your exact specification from our manufacturer and supply-partner network. Share your requirement and need-by date, and we confirm availability and lead time at quote.

What is the lead time?

Lead times depend on the specification and manufacturer scheduling — quoted per unit. Tell us your need-by date and we confirm the ship window at quote.

Send your spec for a firm quote within one business day

[email protected] · 718-973-0281

Include: kVA rating, primary and secondary voltage, enclosure type, quantity.

Budgetary price schedule available on request.

Beyond transformers

Transformers are our main focus, but we are able to source other electrical equipment to fulfill project needs. Among these include motors, generators, and various types of switchgear. Sourced through the same supply channels, one PO, and the same point of contact ensures consistency and reliability across the board.