4000 kVA power transformers, 25 kV delta to 600Y/347 V

Substation transformerUsedListing #2105Location on request

Year built
2001
In service
Not stated
Equipment no.
141545
Manufacturer
Pioneer Transformers, G2112B1413

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
4,000 kVA, ONAN/ONAF, 65 °C rise
Primary
25,000 V delta
Secondary
600Y/347 V
Full-load current
3,849 A at 600 V calculated from its rating
Phase
3-phase, 60 Hz
Impedance
7.24% to 7.36% at 3 MVA
BIL
125 kV HV, 45 kV LV
Cooling
ONAN/ONAF
Fluid
Mineral oil, non-PCB (Class B, Type I)
Accessories
Tank rated for full vacuum

About this unit

Three used 2001 Pioneer power transformers with fan cooling, each on its own Lenmark page at C$140,000. Impedance runs 7.24% to 7.36% on a 3 MVA base; the pages give no weight, dimensions or yard (Lenmark's yards are in Langley and Vernon, BC and Leduc, AB).

Listed October 18, 2026

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