500 kVA pad-mount transformer, 12.47 kV delta to 480Y/277 V

Pad-mount transformerNew surplusListing #2187Belgium, WI

Year built
Not stated
In service
Not stated
Serial no.
SSS1120-331595
Manufacturer
Sunbelt-Solomon Solutions

Price and quote

$19,995

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
500 kVA, 65 °C rise
Primary
12,470 V delta
Secondary
480Y/277 V
Full-load current
601 A at 480 V calculated from its rating
Phase
3-phase, 60 Hz
Taps
±2 × 2.5%
Impedance
3.86%
BIL
95 kV HV, 30 kV LV
Windings
Aluminum
Weight
7,315 lb
Dimensions
73.5 × 62.5 × 68.5 in (W × L × H)

About this unit

A single new-surplus Sunbelt unit at a Wisconsin dealer, priced fixed and FOB its Belgium, Wisconsin yard. The page gives the serial number, impedance and a tap table, but not the year, fluid type or whether it is loop or radial feed.

Listed October 18, 2026

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