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Sponsored

$218,512.91

750 KVA Pad Mount Transformer - 12470V Delta Primary, 480Y/277 Wye-N Secondary - Copper, KNAN/Bell G

Larson Electronics

$218,512.91

750 KVA Pad Mount Transformer - 12470V Delta Primary, 480Y/277 Wye-N Secondary - Copper, KNAN/Bell G

Larson Electronics

$88,828.37

400 KVA Pad Mount Transformer - 34500V Delta Primary, 480Y/277 Wye-N Secondary - Copper, KNAN/Light

Larson Electronics

$88,828.37

400 KVA Pad Mount Transformer - 34500V Delta Primary, 480Y/277 Wye-N Secondary - Copper, KNAN/Light

Larson Electronics

$232,399.59

750 KVA / 840 KVA Pad Mount Transformer - 12470V Delta Primary, 480V Delta Secondary - Copper, KNAN/

Larson Electronics

$232,399.59

750 KVA / 840 KVA Pad Mount Transformer - 12470V Delta Primary, 480V Delta Secondary - Copper, KNAN/

Larson Electronics

$15,707.35

50 KVA 1-Ph Pad Mount Transformer - 12470Y/7200 Grounded Wye Primary, 120/240V Secondary - Aluminum,

Larson Electronics

$15,707.35

50 KVA 1-Ph Pad Mount Transformer - 12470Y/7200 Grounded Wye Primary, 120/240V Secondary - Aluminum,

Larson Electronics

$62,196.42

500 Kva Pad Mount Transformer - 12470V Delta Primary - 208Y/120 Secondary - Oil Cooled - Aluminum

Larson Electronics

$62,196.42

500 Kva Pad Mount Transformer - 12470V Delta Primary - 208Y/120 Secondary - Oil Cooled - Aluminum

Larson Electronics

$10,986.80

25.5 KV Potential Transformer, Dry Type - 21000V (L-L) Primary, 120 X 120V Secondary, Class 0.3, WXM

Larson Electronics

$10,986.80

25.5 KV Potential Transformer, Dry Type - 21000V (L-L) Primary, 120 X 120V Secondary, Class 0.3, WXM

Larson Electronics

$21,536.55

50 KVA Pad Mount Transformer - 12470Y/7200 & 24940Y/14400 Grounded Wye Primary, 240/120V Secondary -

Larson Electronics

$21,536.55

50 KVA Pad Mount Transformer - 12470Y/7200 & 24940Y/14400 Grounded Wye Primary, 240/120V Secondary -

Larson Electronics

$125,461.28

750 KVA Pad Mount Transformer - 4160V Delta Primary, 480Y/277 Grounded Wye Secondary - Copper, ONAN/

Larson Electronics

$125,461.28

750 KVA Pad Mount Transformer - 4160V Delta Primary, 480Y/277 Grounded Wye Secondary - Copper, ONAN/

Larson Electronics

$7,045.51

100 Kva Zig Zag Autotransformer - 480V Delta Primary - 480Y/277V Wye-N Secondary - NEMA 3R - 60Hz

Larson Electronics

$7,045.51

100 Kva Zig Zag Autotransformer - 480V Delta Primary - 480Y/277V Wye-N Secondary - NEMA 3R - 60Hz

Larson Electronics

$14,913.19

50 Kva Isolation Transformer - 13800V X 13200V X 12470V Delta Primary Voltage - 480Y/277 Secondary V

Larson Electronics

$14,913.19

50 Kva Isolation Transformer - 13800V X 13200V X 12470V Delta Primary Voltage - 480Y/277 Secondary V

Larson Electronics

$255,340.66

2500 KVA Pad Mount Transformer - 13800Y/7968 Grounded Wye Primary - 4160V Delta Secondary - KNAN/Bel

Larson Electronics

$255,340.66

2500 KVA Pad Mount Transformer - 13800Y/7968 Grounded Wye Primary - 4160V Delta Secondary - KNAN/Bel

Larson Electronics

$213,236.38

3.5 MVA Substation Transformer - 12470 Delta Primary, 480Y/277 Secondary - KNAN/KNAF, Grey

Larson Electronics

$213,236.38

3.5 MVA Substation Transformer - 12470 Delta Primary, 480Y/277 Secondary - KNAN/KNAF, Grey

Larson Electronics

$1,664.79

5 Kva Autotransformer - 120V Primary Voltage - 240V Secondary Voltage - NEMA 3R

Larson Electronics

$1,664.79

5 Kva Autotransformer - 120V Primary Voltage - 240V Secondary Voltage - NEMA 3R

Larson Electronics

$38,268.66

150 KVA Pad Mount Transformer - 12470V/7200 Delta Primary, 480Y/277 Wye-N Secondary - Aluminum, ONAN

Larson Electronics

$38,268.66

150 KVA Pad Mount Transformer - 12470V/7200 Delta Primary, 480Y/277 Wye-N Secondary - Aluminum, ONAN

Larson Electronics

$36,355.02

75 Kva Medium Voltage Transformer - 4160Y/2400 Grounded Wye Primary - 480V Delta Secondary - NEMA 4

Larson Electronics

$36,355.02

75 Kva Medium Voltage Transformer - 4160Y/2400 Grounded Wye Primary - 480V Delta Secondary - NEMA 4

Larson Electronics

$147,910.50

600 Kva Pad Mount Transformer - 4160V Delta Primary - 480Y/277 Wye Secondary - Oil Cooled -

Larson Electronics

$147,910.50

600 Kva Pad Mount Transformer - 4160V Delta Primary - 480Y/277 Wye Secondary - Oil Cooled -

Larson Electronics

$3,519.94

10 Kva Isolation Transformer - 480V Primary - 120/240V Secondary - NEMA 1 - Single Phase

Larson Electronics

$3,519.94

10 Kva Isolation Transformer - 480V Primary - 120/240V Secondary - NEMA 1 - Single Phase

Larson Electronics

$464.35

1-Phase Buck/Boost Step-Up Transformer - 208V Primary - 120/240V Secondary - 6.4 Amps - 50/60Hz

Larson Electronics

$464.35

1-Phase Buck/Boost Step-Up Transformer - 208V Primary - 120/240V Secondary - 6.4 Amps - 50/60Hz

Larson Electronics

$7,287.26

35 Kva 3PH DOE Transformer, 480V Delta Primary, 240Y/139 Wye Secondary, N3R, Ventilated, 60 Hz

Larson Electronics

$7,287.26

35 Kva 3PH DOE Transformer, 480V Delta Primary, 240Y/139 Wye Secondary, N3R, Ventilated, 60 Hz

Larson Electronics

$16,305.98

25 KVA Pad Mount Transformer - 13200Grdy/7620 Grounded Wye Primary, 240/120V Secondary - Biodegradab

Larson Electronics

$16,305.98

25 KVA Pad Mount Transformer - 13200Grdy/7620 Grounded Wye Primary, 240/120V Secondary - Biodegradab

Larson Electronics

$22,534.45

25 KVA Pad Mount Transformer - 13200V Delta Primary, 240/120V Secondary - Biodegradable Fluid /KNAN,

Larson Electronics

$22,534.45

25 KVA Pad Mount Transformer - 13200V Delta Primary, 240/120V Secondary - Biodegradable Fluid /KNAN,

Larson Electronics

$11,027.25

75 Kva Isolation Transformer - 480V Primary - 120/240V Secondary - NEMA 1 - Single Phase - Copper Wi

Larson Electronics

$11,027.25

75 Kva Isolation Transformer - 480V Primary - 120/240V Secondary - NEMA 1 - Single Phase - Copper Wi

Larson Electronics

$250,970.44

2000 KVA Medium Voltage Transformer - 4160V Delta Primary - 600Y/347 Wye-N Secondary - NEMA 2

Larson Electronics

$250,970.44

2000 KVA Medium Voltage Transformer - 4160V Delta Primary - 600Y/347 Wye-N Secondary - NEMA 2

Larson Electronics

$2,744.81

25 KV Potential Transformer - 14400/24940Y Primary, 120V Secondary, Class 0.3 ZZ, Outdoor

Larson Electronics

$2,744.81

25 KV Potential Transformer - 14400/24940Y Primary, 120V Secondary, Class 0.3 ZZ, Outdoor

Larson Electronics

$3,129.49

3 Kva Isolation Transformer - 120V Primary - 230V Secondary - (1) NEMA 5-15P Male Plug On Input Side

Larson Electronics

$3,129.49

3 Kva Isolation Transformer - 120V Primary - 230V Secondary - (1) NEMA 5-15P Male Plug On Input Side

Larson Electronics

$3,291.03

3 Kva Isolation Transformer - 480V Primary - 120/240V Secondary - NEMA 4X - Stainless Steel - Fully

Larson Electronics

$3,291.03

3 Kva Isolation Transformer - 480V Primary - 120/240V Secondary - NEMA 4X - Stainless Steel - Fully

Larson Electronics

$35,195.06

75 Kva Isolation Transformer - 480V Delta Primary - 208Y/120 Wye Secondary - Stainless Steel, N4X -

Larson Electronics

$35,195.06

75 Kva Isolation Transformer - 480V Delta Primary - 208Y/120 Wye Secondary - Stainless Steel, N4X -

Larson Electronics

$488,032.22

5 MVA Pad Mount Transformer - 24940Y/14400 Grounded Wye Primary - 13800Y/7968 Grounded Wye Secondary

Larson Electronics

$488,032.22

5 MVA Pad Mount Transformer - 24940Y/14400 Grounded Wye Primary - 13800Y/7968 Grounded Wye Secondary

Larson Electronics

$4,877.95

25 KV Potential Transformer - 25000 V Primary, 480V Secondary, 0.3 Accuracy Class

Larson Electronics

$4,877.95

25 KV Potential Transformer - 25000 V Primary, 480V Secondary, 0.3 Accuracy Class

Larson Electronics

$2,681.15

1-Phase Prewired Buck/Boost Step-Up Transformer - 208V Primary - 230V Secondary - 20 Amps - 50/60Hz

Larson Electronics

$2,681.15

1-Phase Prewired Buck/Boost Step-Up Transformer - 208V Primary - 230V Secondary - 20 Amps - 50/60Hz

Larson Electronics

$19,743.03

25 KVA Pad Mount Transformer - 13800V Delta Primary, 120/208V Secondary - Mineral Oil Fluid / ONAN -

Larson Electronics

$19,743.03

25 KVA Pad Mount Transformer - 13800V Delta Primary, 120/208V Secondary - Mineral Oil Fluid / ONAN -

Larson Electronics

$9,750.65

50 Kva 1PH DOE Efficiency Transformer, 480V Primary, 110/220V Secondary, NEMA 3R, Ventilated, 50 Hz

Larson Electronics

$9,750.65

50 Kva 1PH DOE Efficiency Transformer, 480V Primary, 110/220V Secondary, NEMA 3R, Ventilated, 50 Hz

Larson Electronics

$605.57

1-Phase Buck/Boost Step-Up Prewired Transformer - 208V Primary - 230V Secondary - 20 Amps - 50/60Hz

Larson Electronics

$605.57

1-Phase Buck/Boost Step-Up Prewired Transformer - 208V Primary - 230V Secondary - 20 Amps - 50/60Hz

Larson Electronics

$522.00

Micron Transformers J001K1EA1A02 Transformers

Wolf Automation - Production

$522.00

Micron Transformers J001K1EA1A02 Transformers

Wolf Automation - Production

$40.99

$43.86

75 Watt - Step Down Transformer 277 Volt To 120 Volt - For Use With Halogen Lamps - Hatch LS12075EN-277

Amazon.com

Free shipping

$40.99

$43.86

75 Watt - Step Down Transformer 277 Volt To 120 Volt - For Use With Halogen Lamps - Hatch LS12075EN-277

Amazon.com

$92.58

Micron Transformers B100PU7JK Transformers

Wolf Automation - Production

$92.58

Micron Transformers B100PU7JK Transformers

Wolf Automation - Production

electrical4u.net

Transformer Cable Size Calculations Calculator | Electrical4u

Enter the VA rating of the transformer, primary voltage in Volts and secondary voltage in volts. Then press calculates button to get the transformer cable

Jul 13, 2020

Transformer Types

4:15

30 Types of Transformer and Its Application | Electrical4u

electrical4u.net

Apr 11, 2020

6 Transformer Types You Can See In Commercial Installations

electrical-engineering-portal.com

Mar 16, 2015

5:03

Different Types of Transformer

electrically4u.com

Oct 12, 2022

Shop transformer sizing

Sponsored

$218,512.91

750 KVA Pad Mount Transformer - 12470V Delta Primary, 480Y/277 Wye-N Secondary - Copper, KNAN/Bell G

Larson Electronics

$218,512.91

750 KVA Pad Mount Transformer - 12470V Delta Primary, 480Y/277 Wye-N Secondary - Copper, KNAN/Bell G

Larson Electronics

$88,828.37

400 KVA Pad Mount Transformer - 34500V Delta Primary, 480Y/277 Wye-N Secondary - Copper, KNAN/Light

Larson Electronics

$88,828.37

400 KVA Pad Mount Transformer - 34500V Delta Primary, 480Y/277 Wye-N Secondary - Copper, KNAN/Light

Larson Electronics

$232,399.59

750 KVA / 840 KVA Pad Mount Transformer - 12470V Delta Primary, 480V Delta Secondary - Copper, KNAN/

Larson Electronics

$232,399.59

750 KVA / 840 KVA Pad Mount Transformer - 12470V Delta Primary, 480V Delta Secondary - Copper, KNAN/

Larson Electronics

$15,707.35

50 KVA 1-Ph Pad Mount Transformer - 12470Y/7200 Grounded Wye Primary, 120/240V Secondary - Aluminum,

Larson Electronics

$15,707.35

50 KVA 1-Ph Pad Mount Transformer - 12470Y/7200 Grounded Wye Primary, 120/240V Secondary - Aluminum,

Larson Electronics

$62,196.42

500 Kva Pad Mount Transformer - 12470V Delta Primary - 208Y/120 Secondary - Oil Cooled - Aluminum

Larson Electronics

$62,196.42

500 Kva Pad Mount Transformer - 12470V Delta Primary - 208Y/120 Secondary - Oil Cooled - Aluminum

Larson Electronics

$10,986.80

25.5 KV Potential Transformer, Dry Type - 21000V (L-L) Primary, 120 X 120V Secondary, Class 0.3, WXM

Larson Electronics

$10,986.80

25.5 KV Potential Transformer, Dry Type - 21000V (L-L) Primary, 120 X 120V Secondary, Class 0.3, WXM

Larson Electronics

$21,536.55

50 KVA Pad Mount Transformer - 12470Y/7200 & 24940Y/14400 Grounded Wye Primary, 240/120V Secondary -

Larson Electronics

$21,536.55

50 KVA Pad Mount Transformer - 12470Y/7200 & 24940Y/14400 Grounded Wye Primary, 240/120V Secondary -

Larson Electronics

$125,461.28

750 KVA Pad Mount Transformer - 4160V Delta Primary, 480Y/277 Grounded Wye Secondary - Copper, ONAN/

Larson Electronics

$125,461.28

750 KVA Pad Mount Transformer - 4160V Delta Primary, 480Y/277 Grounded Wye Secondary - Copper, ONAN/

Larson Electronics

$7,045.51

100 Kva Zig Zag Autotransformer - 480V Delta Primary - 480Y/277V Wye-N Secondary - NEMA 3R - 60Hz

Larson Electronics

$7,045.51

100 Kva Zig Zag Autotransformer - 480V Delta Primary - 480Y/277V Wye-N Secondary - NEMA 3R - 60Hz

Larson Electronics

$14,913.19

50 Kva Isolation Transformer - 13800V X 13200V X 12470V Delta Primary Voltage - 480Y/277 Secondary V

Larson Electronics

$14,913.19

50 Kva Isolation Transformer - 13800V X 13200V X 12470V Delta Primary Voltage - 480Y/277 Secondary V

Larson Electronics

$255,340.66

2500 KVA Pad Mount Transformer - 13800Y/7968 Grounded Wye Primary - 4160V Delta Secondary - KNAN/Bel

Larson Electronics

$255,340.66

2500 KVA Pad Mount Transformer - 13800Y/7968 Grounded Wye Primary - 4160V Delta Secondary - KNAN/Bel

Larson Electronics

$213,236.38

3.5 MVA Substation Transformer - 12470 Delta Primary, 480Y/277 Secondary - KNAN/KNAF, Grey

Larson Electronics

$213,236.38

3.5 MVA Substation Transformer - 12470 Delta Primary, 480Y/277 Secondary - KNAN/KNAF, Grey

Larson Electronics

$1,664.79

5 Kva Autotransformer - 120V Primary Voltage - 240V Secondary Voltage - NEMA 3R

Larson Electronics

$1,664.79

5 Kva Autotransformer - 120V Primary Voltage - 240V Secondary Voltage - NEMA 3R

Larson Electronics

$38,268.66

150 KVA Pad Mount Transformer - 12470V/7200 Delta Primary, 480Y/277 Wye-N Secondary - Aluminum, ONAN

Larson Electronics

$38,268.66

150 KVA Pad Mount Transformer - 12470V/7200 Delta Primary, 480Y/277 Wye-N Secondary - Aluminum, ONAN

Larson Electronics

$36,355.02

75 Kva Medium Voltage Transformer - 4160Y/2400 Grounded Wye Primary - 480V Delta Secondary - NEMA 4

Larson Electronics

$36,355.02

75 Kva Medium Voltage Transformer - 4160Y/2400 Grounded Wye Primary - 480V Delta Secondary - NEMA 4

Larson Electronics

$147,910.50

600 Kva Pad Mount Transformer - 4160V Delta Primary - 480Y/277 Wye Secondary - Oil Cooled -

Larson Electronics

$147,910.50

600 Kva Pad Mount Transformer - 4160V Delta Primary - 480Y/277 Wye Secondary - Oil Cooled -

Larson Electronics

$3,519.94

10 Kva Isolation Transformer - 480V Primary - 120/240V Secondary - NEMA 1 - Single Phase

Larson Electronics

$3,519.94

10 Kva Isolation Transformer - 480V Primary - 120/240V Secondary - NEMA 1 - Single Phase

Larson Electronics

$464.35

1-Phase Buck/Boost Step-Up Transformer - 208V Primary - 120/240V Secondary - 6.4 Amps - 50/60Hz

Larson Electronics

$464.35

1-Phase Buck/Boost Step-Up Transformer - 208V Primary - 120/240V Secondary - 6.4 Amps - 50/60Hz

Larson Electronics

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