3500 kVA pad-mount transformer, 34.5Y/19.92 kV to 480Y/277 V

Pad-mount transformerNew surplusListing #3163Location 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
3,500 kVA
Primary
34,500Y/19,920 V
Secondary
480Y/277 V
Full-load current
4,210 A at 480 V calculated from its rating
Connection
GrdY-GrdY
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 3,500 kVA pad-mount stepping 34.5 kV grounded-wye down to 480Y/277 V, the largest rating Tech Energy America of Scottsdale, Arizona shows in stock, with more due in mid-October. Aluminum windings and mineral oil; maker, impedance, weight and count are not given. Price by quote.

Listed October 18, 2026

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