1500 KVA 12470 Primary, 480Y/277 Secondary, Hitachi / Hitachi Substation Oil Transformer, never energized, (6 available)

FOR SALE – ABB Liquid-Filled Power Transformers | 1,500 KVA | Never Energized
Quantity: 6+ units available (lot or individual)
SPECIFICATIONS:
• Manufacturer: ABB
• Type: Liquid-filled (oil)
• KVA Rating: 1,500
• Primary Voltage: 12,470
• Secondary Voltage: 480Y/277V
• Condition: New, never energized
• Storage: Indoors, climate controlled
CONDITION DETAILS:
These units were purchased for a project that did not move forward. They have never been energized and remain in original as-delivered condition. Nameplates are intact. Original documentation available upon request. Oil has never been tested or topped off as units have not been placed in service.

Description:

Type : Liquid-Filled Secondary Unit Substation

Fluid : Natural Ester Fluid

Core : Grain Oriented Steel

Phase : 3 Phase

Frequency : 60 Hz

Average Winding Rise : 55/65 °C

Ambient Temperature : 30 °C

High Voltage : 12470 Delta

High Voltage Taps : +2 -2 2.5%

High Voltage BIL : 95kV BIL

Low Voltage : 480Y/277

Low Voltage BIL : 30kV BIL

Low Voltage Neutral : X0 bushing with ground strap

Color : Light Gray ANSI 61 (Munsell 8.3G 6.1/0.54)

261219 TRANSFORMERS, LOW AND MEDIUM

Customer Specification :

VOLTAGE SECOND Rev 0, 10/21/2024

Features (included in price):

TANK & CABINET

▪ Dry Nitrogen Blanket

▪ Mild Steel 16 panel - center line 59 inch x 3

▪ Fans (controlled by liquid temperature)

▪ 120V Control Power Provided By Customer

▪ Fan Control Switch - Manual ON/AUTO/OFF

▪ LV throat

▪ Space heater with thermostat in HV compartment: Rated for 240V (500W), to be operated at 120V (250W)

▪ Bottom Feed Cable Entry HV

▪ Non-Standard Control Box 5M Mild Steel 24 x 26 x 12 (ANSI 61)

▪ HAWK I.R. Infrared Window (1 HV) x 2

▪ Hex-head cabinet handle bolt

▪ HV full-height 18" deep ATC with hinged door

GROUNDING

▪ 2-hole ground pads (1 in HV and 1 in LV)

▪ Core Grounding - Accessible through handhole

BUSHINGS

▪ 2-hole spade HV terminals (live front) x 3

▪ HV porcelain bushings (live front) x 3

▪ Sidewall Mounted HV (Segment-2)

▪ Sidewall Mounted LV (Segment-4)

▪ Spade Supports

▪ Copper LV bushings with integral 10-hole spades x 4

MONITORING

▪ .5" Pressure Relief Valve – Qualitrol 202-037-02 (50 SCFM at 15 PSI)

Hitachi Energy USA Inc. Page 8 of 17 3/4/2025

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▪ 5G Impact Indicator

▪ Bleeder for pressure vacuum gauge 5271A91H01

▪ Thermometer w 2 alarm contacts 1 NO & 1 NC each Qualitrol 167-288-01 p/n 30C6637H01

▪ Schrader valve

▪ Rapid Rise Relay Q 910-010-33: 28C4454H01

▪ Large pressure relief semaphore/flag Qualitrol 207-60-3 p/n 3A23737H01

▪ Liquid Level Gauge Qualitrol 032-35E p/n 2B10777H01 with one high and one low contact both are 1 NO & 1 NC

▪ Large pressure relief device w 1NO & 1NC Contact 208-60F p/n 2B12401H01

▪ Winding Temperature Indicator with 4 NO contacts Qualitrol 120-005-03 p/n 29C4805H01

▪ Pressure Relief Valve

▪ Standard Pressure vacuum gage w/purge Qualitrol 50-35E p/n 2B13527H01

▪ Liquid Level Gauge Q 030-017-02 4965B50H01

FITTINGS

▪ Drain valve and sampler

▪ Upper Filter Press Connection (1.0" Fill Coupling)

▪ Upper Globe Valve

MARKINGS

▪ UL Listed on Nameplate

▪ Stainless steel nameplate

▪ "Non-PCB" on Nameplate

OTHER

▪ Alarm contacts SIS wired to control box

▪ Copper Electrostatic Shield

▪ DOE 2016 Efficiency Requirements Do Not Apply: Step-up transformer

TESTS

▪ (J918DGA) DGA Before Shipment

▪ Six-hour leak test

METERS

▪ External Secondary CT 4000:5 C400 Multi-ratio x 3

Contains less-flammable biodegradable natural ester fluid with no detectable level of PCB, less than 1PPM,

at the time of manufacture.

For information about natural ester fluid, go to:

http://www.cargill.com/products/industrial/dielectric-ester-fluids/envirotemp