500 kVA dry-type transformer, 12 kV delta to 480Y/277 V, with load-break switch

Dry-type transformerUsedListing #2474Location on request

Year built
Not stated
In service
Not stated
Equipment no.
PM3218-1
Manufacturer
General Electric, 9T26G3002

Price and quote

$12,740

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, 150 °C rise, AA
Primary
12,000 V delta
Secondary
480Y/277 V
Full-load current
601 A at 480 V calculated from its rating
Phase
3-phase, 60 Hz
Impedance
5.2% (approximate)
Taps
12,600, 12,300, 12,000, 11,700 and 11,400 V
Enclosure
Indoor distribution center
Switching
GE SE-100S load-break interrupter switch, 13.2 kV, 600 A, 95 kV BIL, dated 3-74
Dimensions
80 × 55 × 76 in (W × D × H)

About this unit

Used indoor GE distribution center that pairs a 500 kVA dry-type transformer with a primary load-break switch, sold by a Chattanooga, Tennessee dealer with a 30-day warranty. The tap table and approximate impedance are listed; the transformer's year and weight are not.

Listed October 18, 2026

More dry-type transformers

View all dry-type transformers