3000 kVA pad-mount transformers, 13.2 kV delta to 480Y/277 V

Pad-mount transformerNew surplusListing #2552Location on request

Year built
Not stated
In service
Not stated
Equipment no.
Not stated
Manufacturer
Maddox

Price and quote

$89,000 each4 available

Price for the equipment. Your quote adds testing and delivery to your site.

  • Tested before it ships, and you see the report first
  • Delivered to your site, with rigging and freight quoted up front
  • Confirmed with the seller before we quote
Drawing for illustration. Photos and the nameplate are available on request.

Specifications

Rating
3,000 kVA, 65 °C rise
Primary
13,200 V delta
Secondary
480Y/277 V
Full-load current
3,608 A at 480 V calculated from its rating
Phase
3-phase, 60 Hz
Impedance
5.75%
Tap changer
De-energized
Taps
14,400 / 13,800 / 13,200 / 12,870 / 12,470 / 12,000 / 11,700 V
Vector group
Dyn1
BIL
95 kV HV, 30 kV LV
Cooling
ONAN
Windings
Aluminum
Fluid
Oil
Warranty
3 years remaining
Standards
UL listed

About this unit

Four new Maddox pad-mounts in the USA, offered at $89,000 each through a mining-industry brokerage that does not name the seller, with three years of warranty left. Impedance, taps, vector group and BIL are listed; year and exact location are not.

Listed October 18, 2026

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