1500 kVA pad-mount transformers, 12.47 kV delta to 480Y/277 V

Pad-mount transformerCondition not statedListing #3231Location on request

Year built
Not stated
In service
Not stated
Equipment no.
LT5407, LT5405, LT5403
Manufacturer
HC Transformer & Switchgear

Price and quote

Price on request3 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
1,500 kVA ONAN, 65 °C rise
Primary
12,470 V delta
Secondary
480Y/277 V
Full-load current
1,804 A at 480 V calculated from its rating
Phase
3-phase, 60 Hz
Impedance
5.45% to 5.46% across the 3 units
Taps
13,094, 12,782, 12,470, 12,158, 11,847 V
BIL
95 kV HV, 30 kV LV
Windings
Copper
Configuration
Radial feed; dead-front primary, live-front secondary
Fluid
Mineral oil, 365 gal
Enclosure
Outdoor
Weight
10,715 lb each

About this unit

Three HC Transformer & Switchgear pad-mounts with copper windings of the same rating and voltages, each with its own stock page at RESA Power, which offers them as is or remanufactured to order; the pages' contact is its Cerritos, California branch. The pages list impedance, taps, BIL and weights, but no year, condition, unit location or price.

Listed October 18, 2026

More pad-mount transformers

View all pad-mount transformers