Shop Sizing Three-Phase Transformers

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$1,484.17
3-Phase 480V Delta - 208 Y 120 30 Kva Transformer | Used
Maddox
$1,484.17
3-Phase 480V Delta - 208 Y 120 30 Kva Transformer | Used
Maddox
$6,084.00
3-Phase 480V Delta - 240V Delta / 120 75 Kva Transformer
Maddox
$6,084.00
3-Phase 480V Delta - 240V Delta / 120 75 Kva Transformer
Maddox
$3,215.45
3-Phase Autotransformer 600-480V Or 480-380V
Maddox
$3,215.45
3-Phase Autotransformer 600-480V Or 480-380V
Maddox
$10,266.40
3-Phase 480V Delta - 208 Y 120 225 Kva Transformer | New
Maddox
$10,266.40
3-Phase 480V Delta - 208 Y 120 225 Kva Transformer | New
Maddox
$830.18
3-Phase Autotransformer 600-480V Or 480-380V
Maddox
$830.18
3-Phase Autotransformer 600-480V Or 480-380V
Maddox
$2,815.20
3-Phase Autotransformer 600-480-400-240-208V
Maddox
$2,815.20
3-Phase Autotransformer 600-480-400-240-208V
Maddox
$14,553.00
3-Phase 480 Pri 208Y/120 Sec Encapsulated Transformer 75 Kva
Maddox
$14,553.00
3-Phase 480 Pri 208Y/120 Sec Encapsulated Transformer 75 Kva
Maddox
$8,133.07
Step Up Transformer 150 Kva 3-Phase 240V Delta - 480 Y 277 Step Up Transformer
Maddox
$8,133.07
Step Up Transformer 150 Kva 3-Phase 240V Delta - 480 Y 277 Step Up Transformer
Maddox
$15,261.72
Hammond Power Solutions SG3A0300KB - 3-Phase Transformer 300Kva 480D-208Y/120V
Essential Electric Supply
36% off
$15,261.72
Hammond Power Solutions SG3A0300KB - 3-Phase Transformer 300Kva 480D-208Y/120V
Essential Electric Supply
$3,211.92
Hammond Power Solutions Y045QTCH3L0U - 3-Phase Transformer 45 Kva (Type 3R Enclosure)
Essential Electric Supply
33% off
$3,211.92
Hammond Power Solutions Y045QTCH3L0U - 3-Phase Transformer 45 Kva (Type 3R Enclosure)
Essential Electric Supply
$7,760.52
Hammond Power Solutions DM175JJ - 3-Phase Transformer 175 Kva (460V Delta/Wye)
Essential Electric Supply
37% off
$7,760.52
Hammond Power Solutions DM175JJ - 3-Phase Transformer 175 Kva (460V Delta/Wye)
Essential Electric Supply
$6,264.27
Hammond Power Solutions DM145JJ - 3-Phase Transformer 145Kva (460D-460Y/266V)
Essential Electric Supply
36% off
$6,264.27
Hammond Power Solutions DM145JJ - 3-Phase Transformer 145Kva (460D-460Y/266V)
Essential Electric Supply
$2,140.00
1020B-3 Staco Variac Variable Transformer
ISE Webstore
$2,140.00
1020B-3 Staco Variac Variable Transformer
ISE Webstore
$216.23
Hammond Power Solutions CRX0031CC - 3-Phase Transformer 31A 60Hz
Essential Electric Supply
$216.23
Hammond Power Solutions CRX0031CC - 3-Phase Transformer 31A 60Hz
Essential Electric Supply
$5,725.62
Hammond Power Solutions CP1K6G0241F - 3-Phase Transformer 60Hz 130C Rise
Essential Electric Supply
$5,725.62
Hammond Power Solutions CP1K6G0241F - 3-Phase Transformer 60Hz 130C Rise
Essential Electric Supply
$1,426.40
Y015QTCF3L0U - Hammond Power Solutions 15 Kva 3-Phase Autotransformer NEMA 3R
Essential Electric Supply
32% off
$1,426.40
Y015QTCF3L0U - Hammond Power Solutions 15 Kva 3-Phase Autotransformer NEMA 3R
Essential Electric Supply
$4,270.00
M1010BCT-3 Staco Variac Variable Transformer 60 Seconds
ISE Webstore
$4,270.00
M1010BCT-3 Staco Variac Variable Transformer 60 Seconds
ISE Webstore
$6,174.50
Hammond Power Solutions Y150QTCH3L0U - 3-Phase Transformer 150Kva Copper Windings
Essential Electric Supply
34% off
$6,174.50
Hammond Power Solutions Y150QTCH3L0U - 3-Phase Transformer 150Kva Copper Windings
Essential Electric Supply
$1,615.92
Hammond Power Solutions DM014JJ - 3-Phase Transformer 14Kva 460D-460Y/266V
Essential Electric Supply
33% off
$1,615.92
Hammond Power Solutions DM014JJ - 3-Phase Transformer 14Kva 460D-460Y/266V
Essential Electric Supply
$1,496.22
Hammond Power Solutions DM011JJ - 3-Phase Transformer 11Kva (460V Delta/Wye)
Essential Electric Supply
34% off
$1,496.22
Hammond Power Solutions DM011JJ - 3-Phase Transformer 11Kva (460V Delta/Wye)
Essential Electric Supply
$20,348.97
Hammond Power Solutions DM550NJ - 3-Phase Transformer 550Kva 575D/460Y
Essential Electric Supply
39% off
$20,348.97
Hammond Power Solutions DM550NJ - 3-Phase Transformer 550Kva 575D/460Y
Essential Electric Supply
$2,700.00
1020BCT-3 Staco Variac Variable Transformer
ISE Webstore
$2,700.00
1020BCT-3 Staco Variac Variable Transformer
ISE Webstore
$6,314.15
$9,763.00
FC2A0045PB - Hammond Power Solutions 3 Phase 45 Kva 600V-208Y/120V Transformer
Essential Electric Supply
35% off
$6,314.15
$9,763.00
FC2A0045PB - Hammond Power Solutions 3 Phase 45 Kva 600V-208Y/120V Transformer
Essential Electric Supply
$50,872.47
MG3A1000RKSAHC0 - Hammond Power Solutions 1000 Kva 3 Phase 2400V Delta Medium Voltage Transformer Enclosed E3 En3r 220C
Essential Electric Supply
38% off
$50,872.47
MG3A1000RKSAHC0 - Hammond Power Solutions 1000 Kva 3 Phase 2400V Delta Medium Voltage Transformer Enclosed E3 En3r 220C
Essential Electric Supply
$2,979.86
30 KVA Transformer 208V Federal Pacific T20SH2Y-30
MIDWEST Electrical Testing & Maintenance Co.
$2,979.86
30 KVA Transformer 208V Federal Pacific T20SH2Y-30
MIDWEST Electrical Testing & Maintenance Co.
$413.00
Siemens 3UF1852-3BA00 Current Transformer, 3PH, 200A / 1A, 0.1VA
PLCHardware.com
$413.00
Siemens 3UF1852-3BA00 Current Transformer, 3PH, 200A / 1A, 0.1VA
PLCHardware.com
$508.70
CRX0062AE - Hammond Power Solutions 62A 600V 3-Phase Line Reactor Transformer
Essential Electric Supply
$508.70
CRX0062AE - Hammond Power Solutions 62A 600V 3-Phase Line Reactor Transformer
Essential Electric Supply
$2,294.22
Hammond Power Solutions SG3L0025PE - Transformer 25 Kva 600V/120-240V
Essential Electric Supply
33% off
$2,294.22
Hammond Power Solutions SG3L0025PE - Transformer 25 Kva 600V/120-240V
Essential Electric Supply
$421.61
Hammond Power Solutions CRX0077BC - 3-Phase Transformer 77A 60Hz
Essential Electric Supply
$421.61
Hammond Power Solutions CRX0077BC - 3-Phase Transformer 77A 60Hz
Essential Electric Supply
$3,019.96
3 Phase Delta Buck/Boost Step-Up Transformer - 208V Primary - 230V Secondary - 6.25 Amps - Stainless
Larson Electronics
$3,019.96
3 Phase Delta Buck/Boost Step-Up Transformer - 208V Primary - 230V Secondary - 6.25 Amps - Stainless
Larson Electronics
$1,625.90
Hammond Power Solutions CRX0336AE - 3-Phase Transformer 336A (360W NPL Loss)
Essential Electric Supply
$1,625.90
Hammond Power Solutions CRX0336AE - 3-Phase Transformer 336A (360W NPL Loss)
Essential Electric Supply
$2,729.64
Sola/Hevi-Duty 3 Phase, 480 Volt Input, 120 Volt Output, 60 Hz, 3 Kva, General Purpose Transformer 4, 12, 3R, 4X Nema Rating, 239°F Temp Rise, 16 in
Penn Tool Co
$2,729.64
Sola/Hevi-Duty 3 Phase, 480 Volt Input, 120 Volt Output, 60 Hz, 3 Kva, General Purpose Transformer 4, 12, 3R, 4X Nema Rating, 239°F Temp Rise, 16 in
Penn Tool Co
$50,930.94
280 Kva 3PH DOE Transformer, 380V Delta Primary, 380Y/220 Wye-N Secondary, N3R, Ventilated, 50/60 Hz
Larson Electronics
$50,930.94
280 Kva 3PH DOE Transformer, 380V Delta Primary, 380Y/220 Wye-N Secondary, N3R, Ventilated, 50/60 Hz
Larson Electronics
$123,317.13
CMS Energy 20010533, PADMOUNT TRANSFORMER DEAD FRONT THREE PHASE 750 KVA 12,470 GRD Y/7200-480Y/
Larson Electronics
$123,317.13
CMS Energy 20010533, PADMOUNT TRANSFORMER DEAD FRONT THREE PHASE 750 KVA 12,470 GRD Y/7200-480Y/
Larson Electronics
$11,302.78
3-Phase Delta Buck/Boost Step-Up Transformer - 208V Primary - 240V Secondary - 400 Amps - 50/60Hz
Larson Electronics
$11,302.78
3-Phase Delta Buck/Boost Step-Up Transformer - 208V Primary - 240V Secondary - 400 Amps - 50/60Hz
Larson Electronics
$5,761.23
3-Phase Buck/Boost Step-Up Transformer - 208V Primary - 220V Secondary - 3936.48 Amps - 50/60Hz
Larson Electronics
$5,761.23
3-Phase Buck/Boost Step-Up Transformer - 208V Primary - 220V Secondary - 3936.48 Amps - 50/60Hz
Larson Electronics
How to Select a Single Phase Transformer
How to Select a Single Phase Transformer
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Converting Dry Type Transformer From Delta to Wye Configuration
Converting Dry Type Transformer From Delta to Wye Configuration
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2M viewsJun 7, 2015
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476K viewsSep 8, 2016
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YouTubeELECTRICAL IS EASY
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10.2K viewsDec 22, 2016
YouTubePete Vree
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48.4K viewsMay 19, 2018
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YouTubeAKIO TV
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Shop Sizing Three-Phase Transformers

Sponsored
About our ads
$1,484.17
3-Phase 480V Delta - 208 Y 120 30 Kva Transformer | Used
Maddox
$1,484.17
3-Phase 480V Delta - 208 Y 120 30 Kva Transformer | Used
Maddox
$6,084.00
3-Phase 480V Delta - 240V Delta / 120 75 Kva Transformer
Maddox
$6,084.00
3-Phase 480V Delta - 240V Delta / 120 75 Kva Transformer
Maddox
$3,215.45
3-Phase Autotransformer 600-480V Or 480-380V
Maddox
$3,215.45
3-Phase Autotransformer 600-480V Or 480-380V
Maddox
$10,266.40
3-Phase 480V Delta - 208 Y 120 225 Kva Transformer | New
Maddox
$10,266.40
3-Phase 480V Delta - 208 Y 120 225 Kva Transformer | New
Maddox
$830.18
3-Phase Autotransformer 600-480V Or 480-380V
Maddox
$830.18
3-Phase Autotransformer 600-480V Or 480-380V
Maddox
$2,815.20
3-Phase Autotransformer 600-480-400-240-208V
Maddox
$2,815.20
3-Phase Autotransformer 600-480-400-240-208V
Maddox
$14,553.00
3-Phase 480 Pri 208Y/120 Sec Encapsulated Transformer 75 Kva
Maddox
$14,553.00
3-Phase 480 Pri 208Y/120 Sec Encapsulated Transformer 75 Kva
Maddox
$8,133.07
Step Up Transformer 150 Kva 3-Phase 240V Delta - 480 Y 277 Step Up Transformer
Maddox
$8,133.07
Step Up Transformer 150 Kva 3-Phase 240V Delta - 480 Y 277 Step Up Transformer
Maddox
$15,261.72
$24,060.00
Hammond Power Solutions SG3A0300KB - 3-Phase Transformer 300Kva 480D-208Y/120V
Essential Electric Supply
36% off
$15,261.72
$24,060.00
Hammond Power Solutions SG3A0300KB - 3-Phase Transformer 300Kva 480D-208Y/120V
Essential Electric Supply
$3,211.92
$4,807.00
Hammond Power Solutions Y045QTCH3L0U - 3-Phase Transformer 45 Kva (Type 3R Enclosure)
Essential Electric Supply
33% off
$3,211.92
$4,807.00
Hammond Power Solutions Y045QTCH3L0U - 3-Phase Transformer 45 Kva (Type 3R Enclosure)
Essential Electric Supply
$7,760.52
$12,360.00
Hammond Power Solutions DM175JJ - 3-Phase Transformer 175 Kva (460V Delta/Wye)
Essential Electric Supply
37% off
$7,760.52
$12,360.00
Hammond Power Solutions DM175JJ - 3-Phase Transformer 175 Kva (460V Delta/Wye)
Essential Electric Supply
$6,264.27
$9,792.00
Hammond Power Solutions DM145JJ - 3-Phase Transformer 145Kva (460D-460Y/266V)
Essential Electric Supply
36% off
$6,264.27
$9,792.00
Hammond Power Solutions DM145JJ - 3-Phase Transformer 145Kva (460D-460Y/266V)
Essential Electric Supply
$2,140.00
1020B-3 Staco Variac Variable Transformer
ISE Webstore
$2,140.00
1020B-3 Staco Variac Variable Transformer
ISE Webstore
$216.23
Hammond Power Solutions CRX0031CC - 3-Phase Transformer 31A 60Hz
Essential Electric Supply
$216.23
Hammond Power Solutions CRX0031CC - 3-Phase Transformer 31A 60Hz
Essential Electric Supply
$5,725.62
Hammond Power Solutions CP1K6G0241F - 3-Phase Transformer 60Hz 130C Rise
Essential Electric Supply
$5,725.62
Hammond Power Solutions CP1K6G0241F - 3-Phase Transformer 60Hz 130C Rise
Essential Electric Supply
$1,426.40
$2,100.00
Y015QTCF3L0U - Hammond Power Solutions 15 Kva 3-Phase Autotransformer NEMA 3R
Essential Electric Supply
32% off
$1,426.40
$2,100.00
Y015QTCF3L0U - Hammond Power Solutions 15 Kva 3-Phase Autotransformer NEMA 3R
Essential Electric Supply
$4,270.00
M1010BCT-3 Staco Variac Variable Transformer 60 Seconds
ISE Webstore
$4,270.00
M1010BCT-3 Staco Variac Variable Transformer 60 Seconds
ISE Webstore
$6,174.50
$9,382.00
Hammond Power Solutions Y150QTCH3L0U - 3-Phase Transformer 150Kva Copper Windings
Essential Electric Supply
34% off
$6,174.50
$9,382.00
Hammond Power Solutions Y150QTCH3L0U - 3-Phase Transformer 150Kva Copper Windings
Essential Electric Supply