Shop Single Phase Transformer Size Chart

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$8,675.00
Acme Tp530223s Transformer 1Ph 100Kva 240X480-120/240
New Feedonomics Feed - ARC 8/12/2025
$8,675.00
Acme Tp530223s Transformer 1Ph 100Kva 240X480-120/240
New Feedonomics Feed - ARC 8/12/2025
$785.00
Acme T279743S Transformer 1Ph 3.0Kva 120/208/240/277-120/240
New Feedonomics Feed - ARC 8/12/2025
1
$785.00
Acme T279743S Transformer 1Ph 3.0Kva 120/208/240/277-120/240
New Feedonomics Feed - ARC 8/12/2025
$3,800.00
Acme T279748S Transformer 1Ph 25Kva 120/208/240/277-120/240
New Feedonomics Feed - ARC 8/12/2025
$3,800.00
Acme T279748S Transformer 1Ph 25Kva 120/208/240/277-120/240
New Feedonomics Feed - ARC 8/12/2025
$474.00
Acme T279741S Transformer 1Ph 1.5Kva 120/208/240/277-120/240
New Feedonomics Feed - ARC 8/12/2025
1
$474.00
Acme T279741S Transformer 1Ph 1.5Kva 120/208/240/277-120/240
New Feedonomics Feed - ARC 8/12/2025
$178.99
DPS Sinlge Phase To 3 Phase Converter, 7.5HP, 23A, Input/Output 200V - 240V My-PS-7.5 Model Used For 5HP(3.7Kw) 15A Motor, DPS Must Be Used For 1
Amazon.com
Free shipping
$178.99
DPS Sinlge Phase To 3 Phase Converter, 7.5HP, 23A, Input/Output 200V - 240V My-PS-7.5 Model Used For 5HP(3.7Kw) 15A Motor, DPS Must Be Used For 1
Amazon.com
$1,355.00
Square D 3S40F : Transformer Dry 1Ph 3Kva 480V-120/240V
New Feedonomics Feed - ARC 8/12/2025
$1,355.00
Square D 3S40F : Transformer Dry 1Ph 3Kva 480V-120/240V
New Feedonomics Feed - ARC 8/12/2025
$8,335.00
Square D Ex30t3hfcunlp Transformer Dry Type 30Kva 480D208Y K13
New Feedonomics Feed - ARC 8/12/2025
$8,335.00
Square D Ex30t3hfcunlp Transformer Dry Type 30Kva 480D208Y K13
New Feedonomics Feed - ARC 8/12/2025
$108.09
Acme T153005 Transformer 1Ph .100Kva 240X480-120/240
New Feedonomics Feed - ARC 8/12/2025
$108.09
Acme T153005 Transformer 1Ph .100Kva 240X480-120/240
New Feedonomics Feed - ARC 8/12/2025
$43,815.00
Square D 1Sq24765 : Transformer Dry 1Ph 1Kva 120V-36518V
New Feedonomics Feed - ARC 8/12/2025
$43,815.00
Square D 1Sq24765 : Transformer Dry 1Ph 1Kva 120V-36518V
New Feedonomics Feed - ARC 8/12/2025
$1,590.00
Square D 5S40F : Transformer Dry 1Ph 5Kva 480V-120/240V
New Feedonomics Feed - ARC 8/12/2025
$1,590.00
Square D 5S40F : Transformer Dry 1Ph 5Kva 480V-120/240V
New Feedonomics Feed - ARC 8/12/2025
$411.08
1-Phase Buck/Boost Step-Up Transformer - 208V Primary - 230V Secondary - 18.6, 20.8, 31.25 Or 41.67 Amps - 50/60Hz
Amazon.com
$411.08
1-Phase Buck/Boost Step-Up Transformer - 208V Primary - 230V Secondary - 18.6, 20.8, 31.25 Or 41.67 Amps - 50/60Hz
Amazon.com
$182.22
Acme Electric T181051 Buck-Boost Transformer, 1 Phase, 60 Hz, 0.50 Kva, 120 X 240V Input, 12/24V Output, Steel
Amazon.com
13
Free shipping
$182.22
Acme Electric T181051 Buck-Boost Transformer, 1 Phase, 60 Hz, 0.50 Kva, 120 X 240V Input, 12/24V Output, Steel
Amazon.com
$58.09
Hammond Mfg 169Ps Hard Wired Line Isolation Transformers
New Feedonomics Feed - ARC 8/12/2025
$58.09
Hammond Mfg 169Ps Hard Wired Line Isolation Transformers
New Feedonomics Feed - ARC 8/12/2025
$331.47
Acme Electric T181059 Buck-Boost Transformer, 1 Phase, 60 Hz, 0.75 Kva, 120V X 240V Primary Volts, 16V/32V Secondary Volts
Amazon.com
Free shipping
$331.47
Acme Electric T181059 Buck-Boost Transformer, 1 Phase, 60 Hz, 0.75 Kva, 120V X 240V Primary Volts, 16V/32V Secondary Volts
Amazon.com
$13.55
24V/10W AC/AC Power Transformer, Input 120V/60HZ Single-Phase Transformer, Applicable To Stage Lighting, Audio Equipment, Small Power Supply K-030,
Amazon.com
34
$13.55
24V/10W AC/AC Power Transformer, Input 120V/60HZ Single-Phase Transformer, Applicable To Stage Lighting, Audio Equipment, Small Power Supply K-030,
Amazon.com
$8,700.00
Acme T3112k0034bs Transformer 3Ph 112Kva 208-480Y/277
New Feedonomics Feed - ARC 8/12/2025
$8,700.00
Acme T3112k0034bs Transformer 3Ph 112Kva 208-480Y/277
New Feedonomics Feed - ARC 8/12/2025
$166.54
Legrand 1-Phase Transformer 215V | 44215
Tameson (US)
$166.54
Legrand 1-Phase Transformer 215V | 44215
Tameson (US)
$138.09
Acme Tb250n008f4 Industrial Control Transformer .250Kva 240X480-120 F4
New Feedonomics Feed - ARC 8/12/2025
$138.09
Acme Tb250n008f4 Industrial Control Transformer .250Kva 240X480-120 F4
New Feedonomics Feed - ARC 8/12/2025
$74.80
Legrand 1-Phase Transformer 230V | 42856
Tameson (US)
$74.80
Legrand 1-Phase Transformer 230V | 42856
Tameson (US)
$66,800.00
Hammond Sk3a0500kb2k D16 Sntl-K K20 3Ph 500Kva 480D-208Y/120V Cu 60Hz 150C 3R
New Feedonomics Feed - ARC 8/12/2025
$66,800.00
Hammond Sk3a0500kb2k D16 Sntl-K K20 3Ph 500Kva 480D-208Y/120V Cu 60Hz 150C 3R
New Feedonomics Feed - ARC 8/12/2025
$158.59
Acme Ce100n017 Industrial Control Transformer .100Kva 550/575/600 -0.00797101449275362
New Feedonomics Feed - ARC 8/12/2025
$158.59
Acme Ce100n017 Industrial Control Transformer .100Kva 550/575/600 -0.00797101449275362
New Feedonomics Feed - ARC 8/12/2025
$7,625.00
1-Phase Padmount Transformer 12470 GY 7200 - 120/240 25 Kva
Maddox
$7,625.00
1-Phase Padmount Transformer 12470 GY 7200 - 120/240 25 Kva
Maddox
SWG to Current (amperage) Chart - Transformer Wire Amperage Table | Electrical4u
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SWG to Current (amperage) Chart - Transformer Wire Amperage Tabl…
Jul 14, 2020
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Transformer Name Plate Details Fully Explained | Electrical4u
Nov 14, 2018
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Transformer VA, kVA, MVA Calculator, Rating Calculation Formula | Electrical4u
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Jul 10, 2020
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Transformer Size Calculation | Step by Step and Easy way
8:44
Transformer Size Calculation | Step by Step and Easy way
16.8K viewsSep 4, 2024
YouTubeRashid iqubal
Transformer Primary and Secondary Current Calculator & kVA to I | Electrical4u
0:50
Transformer Primary and Secondary Current Calculator & kVA to I | Ele…
Jul 5, 2020
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Transformer Sizing and Selection | How to Calculate Transformer Size ?
9:58
Transformer Sizing and Selection | How to Calculate Transformer Size ?
38.5K viewsFeb 18, 2022
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19:46
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6 months ago
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16:07
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68.8K viewsJul 19, 2019
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Jul 29, 2019
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10.6K viewsMay 9, 2021
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Transformer Wire Sizing and Overcurrent Protection Explained
54 views3 months ago
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66K viewsJun 25, 2019
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12.1K viewsAug 11, 2022
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292.3K viewsAug 6, 2016
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Shop Single Phase Transformer Size Chart

Sponsored
About our ads
$8,675.00
Acme Tp530223s Transformer 1Ph 100Kva 240X480-120/240
New Feedonomics Feed - ARC 8/12/2025
$8,675.00
Acme Tp530223s Transformer 1Ph 100Kva 240X480-120/240
New Feedonomics Feed - ARC 8/12/2025
$785.00
Acme T279743S Transformer 1Ph 3.0Kva 120/208/240/277-120/240
New Feedonomics Feed - ARC 8/12/2025
1
$785.00
Acme T279743S Transformer 1Ph 3.0Kva 120/208/240/277-120/240
New Feedonomics Feed - ARC 8/12/2025
$3,800.00
Acme T279748S Transformer 1Ph 25Kva 120/208/240/277-120/240
New Feedonomics Feed - ARC 8/12/2025
$3,800.00
Acme T279748S Transformer 1Ph 25Kva 120/208/240/277-120/240
New Feedonomics Feed - ARC 8/12/2025
$474.00
Acme T279741S Transformer 1Ph 1.5Kva 120/208/240/277-120/240
New Feedonomics Feed - ARC 8/12/2025
1
$474.00
Acme T279741S Transformer 1Ph 1.5Kva 120/208/240/277-120/240
New Feedonomics Feed - ARC 8/12/2025
$178.99
DPS Sinlge Phase To 3 Phase Converter, 7.5HP, 23A, Input/Output 200V - 240V My-PS-7.5 Model Used For 5HP(3.7Kw) 15A Motor, DPS Must Be Used For 1
Amazon.com
Free shipping
$178.99
DPS Sinlge Phase To 3 Phase Converter, 7.5HP, 23A, Input/Output 200V - 240V My-PS-7.5 Model Used For 5HP(3.7Kw) 15A Motor, DPS Must Be Used For 1
Amazon.com
$1,355.00
Square D 3S40F : Transformer Dry 1Ph 3Kva 480V-120/240V
New Feedonomics Feed - ARC 8/12/2025
$1,355.00
Square D 3S40F : Transformer Dry 1Ph 3Kva 480V-120/240V
New Feedonomics Feed - ARC 8/12/2025
$8,335.00
Square D Ex30t3hfcunlp Transformer Dry Type 30Kva 480D208Y K13
New Feedonomics Feed - ARC 8/12/2025
$8,335.00
Square D Ex30t3hfcunlp Transformer Dry Type 30Kva 480D208Y K13
New Feedonomics Feed - ARC 8/12/2025
$108.09
Acme T153005 Transformer 1Ph .100Kva 240X480-120/240
New Feedonomics Feed - ARC 8/12/2025
$108.09
Acme T153005 Transformer 1Ph .100Kva 240X480-120/240
New Feedonomics Feed - ARC 8/12/2025
$43,815.00
Square D 1Sq24765 : Transformer Dry 1Ph 1Kva 120V-36518V
New Feedonomics Feed - ARC 8/12/2025
$43,815.00
Square D 1Sq24765 : Transformer Dry 1Ph 1Kva 120V-36518V
New Feedonomics Feed - ARC 8/12/2025
$1,590.00
Square D 5S40F : Transformer Dry 1Ph 5Kva 480V-120/240V
New Feedonomics Feed - ARC 8/12/2025
$1,590.00
Square D 5S40F : Transformer Dry 1Ph 5Kva 480V-120/240V
New Feedonomics Feed - ARC 8/12/2025
$411.08
1-Phase Buck/Boost Step-Up Transformer - 208V Primary - 230V Secondary - 18.6, 20.8, 31.25 Or 41.67 Amps - 50/60Hz
Amazon.com
$411.08
1-Phase Buck/Boost Step-Up Transformer - 208V Primary - 230V Secondary - 18.6, 20.8, 31.25 Or 41.67 Amps - 50/60Hz
Amazon.com
$182.22
Acme Electric T181051 Buck-Boost Transformer, 1 Phase, 60 Hz, 0.50 Kva, 120 X 240V Input, 12/24V Output, Steel
Amazon.com
13
Free shipping
$182.22
Acme Electric T181051 Buck-Boost Transformer, 1 Phase, 60 Hz, 0.50 Kva, 120 X 240V Input, 12/24V Output, Steel
Amazon.com
$58.09
Hammond Mfg 169Ps Hard Wired Line Isolation Transformers
New Feedonomics Feed - ARC 8/12/2025
$58.09
Hammond Mfg 169Ps Hard Wired Line Isolation Transformers
New Feedonomics Feed - ARC 8/12/2025
$331.47
Acme Electric T181059 Buck-Boost Transformer, 1 Phase, 60 Hz, 0.75 Kva, 120V X 240V Primary Volts, 16V/32V Secondary Volts
Amazon.com
Free shipping
$331.47
Acme Electric T181059 Buck-Boost Transformer, 1 Phase, 60 Hz, 0.75 Kva, 120V X 240V Primary Volts, 16V/32V Secondary Volts
Amazon.com
$13.55
24V/10W AC/AC Power Transformer, Input 120V/60HZ Single-Phase Transformer, Applicable To Stage Lighting, Audio Equipment, Small Power Supply K-030,
Amazon.com
34
$13.55
24V/10W AC/AC Power Transformer, Input 120V/60HZ Single-Phase Transformer, Applicable To Stage Lighting, Audio Equipment, Small Power Supply K-030,
Amazon.com
$8,700.00
Acme T3112k0034bs Transformer 3Ph 112Kva 208-480Y/277
New Feedonomics Feed - ARC 8/12/2025
$8,700.00
Acme T3112k0034bs Transformer 3Ph 112Kva 208-480Y/277
New Feedonomics Feed - ARC 8/12/2025
$166.54
Legrand 1-Phase Transformer 215V | 44215
Tameson (US)
$166.54
Legrand 1-Phase Transformer 215V | 44215
Tameson (US)
$138.09
Acme Tb250n008f4 Industrial Control Transformer .250Kva 240X480-120 F4
New Feedonomics Feed - ARC 8/12/2025
$138.09
Acme Tb250n008f4 Industrial Control Transformer .250Kva 240X480-120 F4
New Feedonomics Feed - ARC 8/12/2025