26 Results
JUST ADDED!
1000/1120-1150/1288 KVA 13800 Primary, 480 Secondary, Cooper, Indoor Transformer, Power Transformer
Casey Equipment/Electrical | Pittsburgh, PA
Category: 60 Hz Three Phase Transformers
Seller: Casey Equipment/Electrical
Location: Pittsburgh, PA
Mfr: Cooper
INVENTORY ID 11590500000 TITLE 1000/1120 - 1150/1288 KVA, 13,800V PRI, 480V SEC, COOPER INDOOR TRANSFORMER, USED POWER TRANSFORMER RATING 1,000 PRIMARY VOLTAGE 13,800 SECONDARY VOLTAGE 480 MANUFACTURER COOPER PHASE 3 HERTZ 60 IMPEDANCE 6 TYPE FLUID WEIGHT 8,595 CLASS OA/FFA SERIAL NUMBER 956002131 TEMPERATURE RISE 55 ...more
1000/1120-1150/1288 KVA 13800 Primary, 480 Secondary, Cooper, oil fill transformer
Casey Equipment/Electrical | Pittsburgh, PA
Category: 60 Hz Three Phase Transformers
Seller: Casey Equipment/Electrical
Location: Pittsburgh, PA
Mfr: Cooper
1000/1150 KVA 13200 Primary, 480Y/277 Secondary, Cooper, substation, copper windings, throat-throat (2 available)
High To Low Voltage | Commerce City, CO
Category: 60 Hz Three Phase Transformers
Seller: High To Low Voltage
Location: Commerce City, CO
Mfr: Cooper
1000/1150 KVA 13800 Delta Primary, 220 Delta Secondary, Cooper
Sunbelt Solomon Services, LLC | Temple, TX
Category: 60 Hz Three Phase Transformers
Seller: Sunbelt Solomon Services, LLC
Location: Sharon, PA
Mfr: Cooper
1500 KVA 12470 Delta Primary, 4160Y/2400 Secondary, Cooper 3 phase, Substation Transformer
Maddox Industrial Transformer | Battle Ground, WA
Category: 60 Hz Three Phase Transformers
Seller: Maddox Industrial Transformer
Location: Batavia, OH
Mfr: Cooper
Get email updates for newly added 60 Hz Three Phase Transformers
Three Phase Transformers (also known as three-phase power transformers) are devices designed to step up or step down voltage in three-phase electrical systems operating at 60 Hz. Commonly used in industrial, commercial, and utility applications, they provide efficient energy distribution for large machinery, equipment, and facilities. These transformers are essential for ensuring stable, reliable power in three-phase networks.
JUST ADDED!
1500 KVA 13,200 Primary, 277/480 Secondary, Cooper, Indoor Power Transformer, 3 Phase
Casey Equipment/Electrical | Pittsburgh, PA
Category: 60 Hz Three Phase Transformers
Seller: Casey Equipment/Electrical
Location: Pittsburgh, PA
Mfr: Cooper
INVENTORY ID 12173400000 TITLE 1500 KVA, 13,200 VOLT PRI, 277/480V SEC, COOPER, INDOOR, TRANSFORMER, USED POWER TRANSFORMER RATING 1500 PRIMARY VOLTAGE 13,200 SECONDARY VOLTAGE 277/480 MANUFACTURER COOPER PHASE 3 HERTZ 60 AGE JULY 1996 TAPS ABOVE AND BELOW 2 ABOVE 2 BELOW TAPS VOLTAGES A = 13860, B=13530, C=13,200, D= ...more
1500/1680 KVA 4160 Delta Primary, 480Y/277 Secondary, Cooper
Sunbelt Solomon Services, LLC | Temple, TX
Category: 60 Hz Three Phase Transformers
Seller: Sunbelt Solomon Services, LLC
Location: Sharon, PA
Mfr: Cooper
JUST ADDED!
1500/1995 KVA 4160 Primary, 600/347 Secondary, Cooper #0004A14CMES, Oil Filled Transformer, 2015, new surplus
Lenmark Industries | Langley, BC
Category: 60 Hz Three Phase Transformers
Seller: Lenmark Industries
Location: Langley, BC
Mfr: Cooper
Year: 2015
SKU: 155080, Model: 0004A14CMES, Year: 2015, Condition: Surplus New, S/N: 1559000295, Electrical :, kVA: 1500/1995 kVA, Primary Voltage: 4160 volts, Secondary Voltage: 600/347 volts, Phase: 3-phase, Transformer Type: Distribution Transformer, Auto VS Isolation: Isolation, Oil vs Dry: Oil, Additional :, Frequency: 60 ...more
Featured
2000 KVA 13800 Delta Primary, 480Y/277 Secondary, Cooper, substation
High To Low Voltage | Commerce City, CO
Category: 60 Hz Three Phase Transformers
Seller: High To Low Voltage
Location: Commerce City, CO
Mfr: Cooper
2000 KVA Substation 13800D HV 480Y/277 LV, Cooper Power Systems, 2000-2240/2300-2576 KVA, HV 13800 D, LV 480Y/277, KNAN oil, Copper, 75 c, Taps 14490,14150,13800,13460,13110.
Featured
2000 KVA 13800 Delta Primary, 480Y/277 Secondary, Cooper, substation
High To Low Voltage | Commerce City, CO
Category: 60 Hz Three Phase Transformers
Seller: High To Low Voltage
Location: Commerce City, CO
Mfr: Cooper
2000 KVA Substation 13800D HV 480Y/277 LV, Cooper Power Systems, 2000-2240/2300-2576 KVA, HV 13800 D, LV 480Y/277, KNAN oil, Copper, 75 c, Taps 14490,14150,13800,13460,13110.
2000/2240-2300/2576 KVA 13800 Primary, 2400 Secondary, Cooper, oil filled, transformer
Casey Equipment/Electrical | Pittsburgh, PA
Category: 60 Hz Three Phase Transformers
Seller: Casey Equipment/Electrical
Location: Pittsburgh, PA
Mfr: Cooper
2000/2300 KVA 12470Y/7200 Primary, 4160Y/2400 Secondary, Cooper
JCL Energy | Sharon, PA
Category: 60 Hz Three Phase Transformers
Seller: JCL Energy
Location: Sharon, PA
Mfr: Cooper
2000/2576 KVA 7200 Delta Primary, 480Y/277 Secondary, Cooper
Sunbelt Solomon Services, LLC | Temple, TX
Category: 60 Hz Three Phase Transformers
Seller: Sunbelt Solomon Services, LLC
Location: Sharon, PA
Mfr: Cooper
2000/2576 KVA 12470 Delta Primary, 208Y/120 Secondary, Cooper
Sunbelt Solomon Services, LLC | Temple, TX
Category: 60 Hz Three Phase Transformers
Seller: Sunbelt Solomon Services, LLC
Location: Sharon, PA
Mfr: Cooper
JUST ADDED!
2200/2500 KVA 25000 Delta Primary, 480 Delta Secondary, Cooper, type KNAN
Belyea Company Inc | Easton, PA
Category: 60 Hz Three Phase Transformers
Seller: Belyea Company Inc
Location: Easton, PA
Mfr: Cooper
JUST ADDED!
2500/2800 KVA 12470 Delta Primary, 480Y/277 Secondary, Cooper, substation, 2005
Belyea Company Inc | Easton, PA
Category: 60 Hz Three Phase Transformers
Seller: Belyea Company Inc
Location: Easton, PA
Mfr: Cooper
Year: 2005
2500/2800-3125/3500 KVA 13800 Delta Primary, 480Y/277 Secondary, Cooper
JCL Energy | Sharon, PA
Category: 60 Hz Three Phase Transformers
Seller: JCL Energy
Location: Sharon, PA
Mfr: Cooper
Year: 2000
JUST ADDED!
2500/3125 KVA 13,800 Primary, 2400Y/1386 Secondary, Cooper, Indoor Power Transformer, 3 Phase
Casey Equipment/Electrical | Pittsburgh, PA
Category: 60 Hz Three Phase Transformers
Seller: Casey Equipment/Electrical
Location: Pittsburgh, PA
Mfr: Cooper
INVENTORY ID 11590400000 TITLE 2,500/3125 KVA, 13,800V PRI, 2,400Y/1386V SEC, COOPER, INDOOR TRANSFORMER, USED POWER TRANSFORMER RATING 2,500 PRIMARY VOLTAGE 13,800 SECONDARY VOLTAGE 2400 Y / 1386 MANUFACTURER COOPER PHASE 3 HERTZ 60 AGE 1997 TAPS ABOVE AND BELOW 2 ABOVE, 2 BELOW TAPS VOLTAGES 14490 - 14150 - 13800 - ...more
JUST ADDED!
3000/3750 KVA 4160 Delta Primary, 2400 Delta Secondary, Cooper
Sunbelt Solomon Services, LLC | Temple, TX
Category: 60 Hz Three Phase Transformers
Seller: Sunbelt Solomon Services, LLC
Location: Temple, TX
Mfr: Cooper
3750-4200/4687-5250 KVA 24000 Primary, 2400Y/1386 Secondary, Cooper, 3 Phase, 60HZ
Linde Inc | Tonawanda, NY
Category: 60 Hz Three Phase Transformers
Seller: Linde Inc
Location: Blackstone, IL
Mfr: Cooper
Year: 2005
Ready for shipment- taken out of service due to facility closure.
JUST ADDED!
4050 KVA 13200 Delta Primary, 480 Delta + 480Y/277 Secondary, Cooper
Sunbelt Solomon Services, LLC | Temple, TX
Category: 60 Hz Three Phase Transformers
Seller: Sunbelt Solomon Services, LLC
Location: Temple, TX
Mfr: Cooper
4200 KVA 13200Y/7620 Primary, 480 Delta Secondary, Cooper, live front, NEMA Tamperproof (2 available)
Equipment Marketing & Listing | Appleton, MN
Category: 60 Hz Three Phase Transformers
Seller: Equipment Marketing & Listing
Location: Appleton, MN
Mfr: Cooper
Year: 1998
JUST ADDED!
5000/6250 KVA 12470Y/7200 Primary, 4160Y/2400 Secondary, Cooper
Sunbelt Solomon Services, LLC | Temple, TX
Category: 60 Hz Three Phase Transformers
Seller: Sunbelt Solomon Services, LLC
Location: Sharon, PA
Mfr: Cooper
10000 KVA 24000 Delta Primary, 4160Y/2400 Secondary, Cooper
Sunbelt Solomon Services, LLC | Temple, TX
Category: 60 Hz Three Phase Transformers
Seller: Sunbelt Solomon Services, LLC
Location: Sharon, PA
Mfr: Cooper
JUST ADDED!
11200/14000 KVA 67,000 x 33,500 Delta Primary, 12470Y Secondary, Cooper
Belyea Company Inc | Easton, PA
Category: 60 Hz Three Phase Transformers
Seller: Belyea Company Inc
Location: Easton, PA
Mfr: Cooper
14 MVA 12470 Primary, 4160Y/2400 Secondary, Cooper transformer, brand new
Linde Inc | Tonawanda, NY
Category: 60 Hz Three Phase Transformers
Seller: Linde Inc
Location: Tonawanda, NY
Mfr: Cooper
Year: 2015
Brand new transformer- climate controlled storage since delivery. Cancelled project.














