AVAILABLE : Used Transformers - LA1378939
Shipping Pt. / Location:
USA, PORTLAND OREGON
Eaton Cooper 2500KVA Power Series Substation Transformer- Never used..
Based on the detailed specifications available, here's a breakdown of the Eaton Cooper Power Series 2500 kVA transformer using Cargill's Envirotemp™ FR3™ fluid, configured for:
Primary Voltage (HV): 12,470 V
Secondary Voltage (LV): Dual 460 V outputs, each rated at 1250 kVA
Transformer Overview
Type: Three-phase, pad-mounted or substation-style
Power Rating: 2500 kVA total (2 x 1250 kVA outputs)
Frequency: 60 Hz
Cooling Class: KNAN (natural air-cooled with FR3 fluid)
Insulating Fluid: Envirotemp™ FR3™ (biodegradable, high fire point, less flammable)
Temperature Rise: Typically 65°C or 55/65°C
Tap Changer: 5-position tap changer for voltage regulation
Bushings: Molded epoxy bushings with NEMA spades
Standards Compliance: ANSI C57.12.00, C57.12.90, NEC 450.23, OSHA
FR3 Fluid Benefits
Fire Safety: Fire point > 300°C, ideal for indoor/outdoor use
Environmental: 100% biodegradable, non-toxic
Performance: Extends insulation life, supports higher temperature operation
Regulatory: Meets NEC and OSHA requirements for fire-sensitive areas 1
Design Features
Dual Secondary Windings: Each 1250 kVA @ 460 V, ideal for split-load applications
Construction: Sealed tank design with pressure relief, liquid level gauge, and thermometer
Optional Add-ons:
Vacuum Fault Interrupters (VFI)
Surge arresters
Seismic-rated base
Solar/wind integration
