500 kVA pad-mount transformer, 12.47Y/7.2 kV to 480Y/277 V

Pad-mount transformerNew surplusListing #3158Location on request

Year built
Not stated
In service
Not stated
Equipment no.
Not stated
Manufacturer
Maker not stated

Price and quote

Price on request

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
Primary
12,470Y/7,200 V
Secondary
480Y/277 V
Full-load current
601 A at 480 V calculated from its rating
Connection
GrdY-GrdY
Taps
J tap (as listed)
Phase
3-phase, 60 Hz
Configuration
Loop feed
Tap changer
De-energized
Switching
4-position load-break switch
Fusing
Bayonet fuses
Windings
Aluminum
Fluid
Mineral oil
Standards
UL listed; IEEE/ANSI

About this unit

New three-phase loop-feed pad-mount for 12.47 kV grounded-wye service, shown in stock with multiple units by Tech Energy America, an electrical distributor in Scottsdale, Arizona. The page gives construction details shared by all its stock but no maker, count, impedance or weight; price by quote.

Listed October 18, 2026

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