Shop three-phase power transformer

Sponsored
About our ads
$4,382.00
3-Phase 480V Delta - 240V Delta / 120 30 Kva Transformer
Maddox
$4,382.00
3-Phase 480V Delta - 240V Delta / 120 30 Kva Transformer
Maddox
$3,103.00
3-Phase 480V Delta - 208 Y 120 45 Kva Transformer | New
Maddox
$3,103.00
3-Phase 480V Delta - 208 Y 120 45 Kva Transformer | New
Maddox
$1,838.00
3-Phase Autotransformer 600-480-400-240-208V
Maddox
$1,838.00
3-Phase Autotransformer 600-480-400-240-208V
Maddox
$2,702.00
3-Phase Autotransformer 600-480-400-240-208V
Maddox
$2,702.00
3-Phase Autotransformer 600-480-400-240-208V
Maddox
$14,397.00
Step Up Transformer 225 Kva 3-Phase 240V Delta - 380 Y 219 Step Up Transformer
Maddox
$14,397.00
Step Up Transformer 225 Kva 3-Phase 240V Delta - 380 Y 219 Step Up Transformer
Maddox
$15,963.00
Step Up Transformer 300 Kva 3-Phase 240V Delta - 400 Y 231 Step Up Transformer
Maddox
$15,963.00
Step Up Transformer 300 Kva 3-Phase 240V Delta - 400 Y 231 Step Up Transformer
Maddox
$9,423.00
Step Up Transformer 150 Kva 3-Phase 240V Delta - 480 Y 277 Step Up Transformer
Maddox
$9,423.00
Step Up Transformer 150 Kva 3-Phase 240V Delta - 480 Y 277 Step Up Transformer
Maddox
$6,391.00
3-Phase 480 Pri 208Y/120 Sec Encapsulated Transformer 30 Kva
Maddox
$6,391.00
3-Phase 480 Pri 208Y/120 Sec Encapsulated Transformer 30 Kva
Maddox
$90,025.77
CMS Energy 20010532, PADMOUNT TRANSFORMER DEAD FRONT THREE PHASE 500 KVA 12,470 GRD Y/7200-480Y/
Larson Electronics
$90,025.77
CMS Energy 20010532, PADMOUNT TRANSFORMER DEAD FRONT THREE PHASE 500 KVA 12,470 GRD Y/7200-480Y/
Larson Electronics
$5,309.00
3-Phase Autotransformer 600-480-400-240-208V
Maddox
$5,309.00
3-Phase Autotransformer 600-480-400-240-208V
Maddox
$254,706.86
3 MVA (3000 KVA) Hermetically Sealed Substation Transformer - 12470V Delta Primary, 480Y/277 Seconda
Larson Electronics
$254,706.86
3 MVA (3000 KVA) Hermetically Sealed Substation Transformer - 12470V Delta Primary, 480Y/277 Seconda
Larson Electronics
$804.19
250 VA Control Transformer - Three Phase - 208V Delta Input Voltage - 480V Delta Output Voltage - 50
Larson Electronics
$804.19
250 VA Control Transformer - Three Phase - 208V Delta Input Voltage - 480V Delta Output Voltage - 50
Larson Electronics
$6,593.29
90 Kva 3PH Inverter Transformer For Ground Power Units, 480V/240 Delta Primary, 200Y/115 V Grounded
Larson Electronics
$6,593.29
90 Kva 3PH Inverter Transformer For Ground Power Units, 480V/240 Delta Primary, 200Y/115 V Grounded
Larson Electronics
$8,386.02
15 Kva 3PH DOE Transformer, 208Y/120 Wye-N Primary, 240V Delta W/ 120V Center Tap Secondary, N3R, Ve
Larson Electronics
$8,386.02
15 Kva 3PH DOE Transformer, 208Y/120 Wye-N Primary, 240V Delta W/ 120V Center Tap Secondary, N3R, Ve
Larson Electronics
$21,346.48
Hammond Power Solutions DM440KK - 3-Phase Transformer 440 Kva (480D-480Y/277V)
Essential Electric Supply
25% off
$21,346.48
Hammond Power Solutions DM440KK - 3-Phase Transformer 440 Kva (480D-480Y/277V)
Essential Electric Supply
$19,850.23
Hammond Power Solutions SG3A0225PK0C - 3-Phase Transformer 225 Kva (600V Delta/480Y/277V)
Essential Electric Supply
25% off
$19,850.23
Hammond Power Solutions SG3A0225PK0C - 3-Phase Transformer 225 Kva (600V Delta/480Y/277V)
Essential Electric Supply
$876.78
$956.00
Hammond Power Solutions Y009CECB3L0U - 3-Phase Transformer 9 Kva (Type 3R Enclosure)
Essential Electric Supply
$876.78
$956.00
Hammond Power Solutions Y009CECB3L0U - 3-Phase Transformer 9 Kva (Type 3R Enclosure)
Essential Electric Supply
$333.33
03 K21-3460-1 Transformer, 230/460V 3 Phase Model gh5hp23m
GateHouse Supplies
$333.33
03 K21-3460-1 Transformer, 230/460V 3 Phase Model gh5hp23m
GateHouse Supplies
$5,965.03
SK3A0045KB3K - Hammond Power Solutions 45Kva 3-Phase 480D-208Y/120V Copper 60Hz 150C Type 3R Transformer
Essential Electric Supply
19% off
$5,965.03
SK3A0045KB3K - Hammond Power Solutions 45Kva 3-Phase 480D-208Y/120V Copper 60Hz 150C Type 3R Transformer
Essential Electric Supply
$4,069.78
DM040BK - Hammond Power Solutions 40 Kva 3-Phase Drive Isolation Transformer 208-480
Essential Electric Supply
19% off
$4,069.78
DM040BK - Hammond Power Solutions 40 Kva 3-Phase Drive Isolation Transformer 208-480
Essential Electric Supply
How 3 Phase Transformers Work – why we need them
24:24
YouTubeThe Engineering Mindset
How 3 Phase Transformers Work – why we need them
How do 3 phase transformers work, why are three phase transformers used, how do they produce 480V, 277V, 240V, 208V and 120V. What is wye delta, open delta and high leg delta. What is a pad mounted and pole mounted transformer and how is three phase electricity generated? Edit 8:36. Nameplate shows Delta-Wye not Wye-Wye as text shows 💡Need a ...
2M viewsJun 11, 2024
Shorts
This is how a high-voltage three-phase transformer works
2:10
2.8K views
This is how a high-voltage three-phase transformer works
TU COMPI DE CIENCIAS
Install three phase pad mounted transformer cased well
0:22
1.9K views
Install three phase pad mounted transformer cased well
Daelim Belefic Transformer
Three Phase Power Explained
How Three Phase Electricity works - The basics explained
7:53
How Three Phase Electricity works - The basics explained
YouTubeThe Engineering Mindset
7.8M viewsFeb 18, 2018
Three-Phase Power Explained
9:58
Three-Phase Power Explained
YouTubeRaritan
1.4M viewsMar 15, 2018
Three Phase Electrical Power Basics.
1:20:15
Three Phase Electrical Power Basics.
YouTubeTOPHEIGHTS
21.7K viewsFeb 25, 2024
Top videos
How Three Phase Transformers Work – Easy Explanation with Animation
3:58
How Three Phase Transformers Work – Easy Explanation with Animation
YouTubeJUSTME & More
184 views7 months ago
Three Phase Transformer: Basics of Three Phase Systems (1)
31:31
Three Phase Transformer: Basics of Three Phase Systems (1)
YouTubeLearn Electrical Yourself
32.3K viewsJun 2, 2021
3 Phase Transformers (Full Lecture)
54:50
3 Phase Transformers (Full Lecture)
YouTubeJim Pytel
5.8K viewsMay 17, 2024
Three Phase Motor Wiring
How to wire a 3 phase motor
6:18
How to wire a 3 phase motor
YouTubeDan’s Pro Shop
162K viewsDec 6, 2022
How to Wire a 3-Phase Motor (230V & 460V) | Step-by-Step
3:47
How to Wire a 3-Phase Motor (230V & 460V) | Step-by-Step
YouTubeeMotors Direct
11.5K views8 months ago
Wiring a 3 Phase Motor for Beginners Made Simple
4:30
Wiring a 3 Phase Motor for Beginners Made Simple
YouTubeElectrical Industry Network
2.6K views3 months ago
How Three Phase Transformers Work – Easy Explanation with Animation
3:58
How Three Phase Transformers Work – Easy Explanation with Ani…
184 views7 months ago
YouTubeJUSTME & More
Three Phase Transformer: Basics of Three Phase Systems (1)
31:31
Three Phase Transformer: Basics of Three Phase Systems (1)
32.3K viewsJun 2, 2021
YouTubeLearn Electrical Yourself
3 Phase Transformers (Full Lecture)
54:50
Find in video from 01:11Understanding Transformer Voltage
3 Phase Transformers (Full Lecture)
5.8K viewsMay 17, 2024
YouTubeJim Pytel
Three-Phase Transformers Explained | Delta vs Wye Basics
9:45
Three-Phase Transformers Explained | Delta vs Wye Basics
9.8K views4 months ago
YouTubeUtility Design Simplified
What is a 3-Phase Transformer?
1:36
Find in video from 00:16Step Dow Transformer
What is a 3-Phase Transformer?
879 viewsOct 27, 2023
YouTubeSouthwest Electric Co.
Tutorial 1 - Three Phase Transformer line, phase currents and power calculations
17:22
Find in video from 13:44Calculating the Transformer Output Power
Tutorial 1 - Three Phase Transformer line, phase currents a…
1.3K viewsDec 16, 2021
YouTubeCMTEQ
How Three Phase Electricity works - The basics explained
7:53
How Three Phase Electricity works - The basics explained
7.8M viewsFeb 18, 2018
YouTubeThe Engineering Mindset
9:58
Three-Phase Power Explained
1.4M viewsMar 15, 2018
YouTubeRaritan
18:31
Find in video from 02:36Delta Primary Transformer
3-phase transformers: delta and star (19 - Electricity Distribution)
63.4K viewsJul 26, 2022
YouTubeAaron Danner
4:18
Three Phase Transformer Explained | Construction & Working | #learne…
663.1K viewsJul 19, 2016
YouTubeLearnEngg
17:05
Three Phase Power Distribution: Delta Configuration
11.3K views4 months ago
YouTubeUtility Design Simplified
32:13
Three Phase Transformer: Introduction and Vector Groups (2)
14K viewsJun 6, 2021
YouTubeLearn Electrical Yourself
11:36
Three Phase Transformer construction, star, delta
4.7K viewsJul 21, 2023
YouTubeElectrical Engineering Practicals
13:08
380 Volts 3 Phase Transformers Explained
91 views2 months ago
YouTubeBESA Research
4:36
working principle of a transformer | 3 phase transformer's working sys…
1.7M viewsOct 3, 2022
YouTubeLet's Grow Up
12:50
Find in video from 04:58Three Phase Transformer
Three phase transformer working and construction
46.6K viewsSep 11, 2019
YouTubesourabh sharma
14:37
Find in video from 00:21Power Sockets and Voltage Distribution
Three Phase Electricity Basics and Calculations electrical engineering
1.7M viewsJan 28, 2019
YouTubeThe Engineering Mindset
5:09
Find in video from 00:31What are Transformers?
What is Transformer - Working Principle - 3D Animation
6.7K viewsFeb 24, 2024
YouTubeIT and Automation Academy
0:53
Three-Phase Transformer Line vs Phase Voltage Explained | Delta & …
866 views2 months ago
YouTubePLC&5 Technology
27:06
Three-phase #transformers: #Bank and #Unit
486 viewsApr 26, 2025
YouTubeFrancisco Gonzalez-Longatt
9:29
Find in video from 08:02Power Configuration of Delta
Vector Grouping of a Three Phase Transformer (Part-1) PiSquare Aca…
118.7K viewsDec 23, 2016
YouTubeThe PiSquare Academy
6:30
How does a Transformer work - Working Principle electrical engin…
2.9M viewsApr 9, 2018
YouTubeThe Engineering Mindset
5:13
Find in video from 00:22Introduction to Electricity Sources
How distribution transformer works | structure of distribution transfor…
552.1K viewsDec 14, 2023
YouTubeLet's Grow Up
13:16
Find in video from 08:00Single Phase and Three
Delta to Wye Standard 3 Phase Transformer Connections
64.3K viewsSep 23, 2022
YouTubePLC Automation Academy
6:23
Find in video from 00:55Different Winding Connections of a Three Phase Transformer
3-phase Transformer Connections | Star-to-Star, Delta-to-Delta, Star-t…
114.2K viewsDec 17, 2020
YouTubeElectrical Deck
13:47
Find in video from 03:00Relationship Between Line and Phase Voltage
3 Phase Wye Tutorial (Electrical Power PE Exam Review)
213.5K viewsNov 28, 2016
YouTubePLC Automation Academy
0:22
Install three phase pad mounted transformer cased well
1.9K views2 weeks ago
YouTubeDaelim Belefic Transformer
7:19
⚡️THREE-PHASE TRANSFORMERS EXPLAINED ⚡️
3 views3 months ago
YouTubeVolt Ss
4:14
What Is 3 Phase Transformer | How It Works?
107 views10 months ago
YouTubeElectroTechnics
See more videos
Static thumbnail place holder

Short videos

2:10
This is how a high-voltage three-phase transformer w…
2.8K views1 month ago
YouTubeTU COMPI DE CIENCIAS
0:22
Install three phase pad mounted transformer case…
1.9K views2 weeks ago
YouTubeDaelim Belefic Transformer
0:42
three phase transformer
1.9K views3 months ago
YouTubeAlisa zhou
0:08
three phase⚡ transformer working principle wireman …
1.3K views1 month ago
YouTubeWireman Life Style
0:45
Upgrade Three Phase DB - Rojer Electrical
8.7K views2 weeks ago
TikTokeiszklangwireman
0:58
5 KVA Three-Phase Isolation Transformer #drytypetransf…
3K views2 weeks ago
YouTubeLeilang Transformers
1:35
What Is Three-Phase Electricity? Full Breakdow…
728 views1 month ago
YouTubeQifancable
0:53
Three-Phase Transformer Line vs Phase Voltage Expl…
866 views2 months ago
YouTubePLC&5 Technology
0:55
15 kVA Dry Type Three Phase Transformer #industrialpo…
56.1K views2 weeks ago
YouTubeLeilang Transformers
0:23
10 MVA Transformer Full Load Current | How to Calc…
14K views4 months ago
YouTubeElectroMagnetic World
0:16
Our three phase pad mounted transformer#pow…
307 views2 weeks ago
YouTubepower transformer manufacture
0:31
5 MVA Transformer Full Load Current | How to Calculate …
6.3K views3 months ago
YouTubeElectroMagnetic World
0:31
How to Calculate Full Load Current of 3 Phase Transfo…
7K views4 months ago
YouTubeElectroMagnetic World
0:07
"Three Phase Transformer Connections Explained 🔥 | #…
4.3K views4 months ago
YouTubeThe Engineer
0:51
Delta-Star Transformer Power Explained. #electric…
2.4K views3 months ago
YouTubeTOPHEIGHTS ELECTRICIANS, PLC
0:17
400V Three Phase Power Calculation and Formula #e…
842 views3 months ago
YouTubeResonance Automation
1:20
Leilang Electric 80kVA Three-Phase Isolation Transforme…
163 views3 months ago
YouTubeLeilang Transformers
0:37
690V Three Phase Transformer #powersource…
1.2K views3 months ago
YouTubeLeilang Transformers
0:44
Transformer to MCCB Wiring Explained | ACB & 3-Phase …
1.3K views2 months ago
YouTubeVoltCraft Labs
0:22
Role of Control Power Transformer in Motor Contr…
1K views1 month ago
YouTubeElectrical Engineering XYZ
Static thumbnail place holder

Shop three-phase power transformer

Sponsored
About our ads
$4,382.00
3-Phase 480V Delta - 240V Delta / 120 30 Kva Transformer
Maddox
$4,382.00
3-Phase 480V Delta - 240V Delta / 120 30 Kva Transformer
Maddox
$3,103.00
3-Phase 480V Delta - 208 Y 120 45 Kva Transformer | New
Maddox
$3,103.00
3-Phase 480V Delta - 208 Y 120 45 Kva Transformer | New
Maddox
$1,838.00
3-Phase Autotransformer 600-480-400-240-208V
Maddox
$1,838.00
3-Phase Autotransformer 600-480-400-240-208V
Maddox
$2,702.00
3-Phase Autotransformer 600-480-400-240-208V
Maddox
$2,702.00
3-Phase Autotransformer 600-480-400-240-208V
Maddox
$14,397.00
Step Up Transformer 225 Kva 3-Phase 240V Delta - 380 Y 219 Step Up Transformer
Maddox
$14,397.00
Step Up Transformer 225 Kva 3-Phase 240V Delta - 380 Y 219 Step Up Transformer
Maddox
$15,963.00
Step Up Transformer 300 Kva 3-Phase 240V Delta - 400 Y 231 Step Up Transformer
Maddox
$15,963.00
Step Up Transformer 300 Kva 3-Phase 240V Delta - 400 Y 231 Step Up Transformer
Maddox
$9,423.00
Step Up Transformer 150 Kva 3-Phase 240V Delta - 480 Y 277 Step Up Transformer
Maddox
$9,423.00
Step Up Transformer 150 Kva 3-Phase 240V Delta - 480 Y 277 Step Up Transformer
Maddox
$6,391.00
3-Phase 480 Pri 208Y/120 Sec Encapsulated Transformer 30 Kva
Maddox
$6,391.00
3-Phase 480 Pri 208Y/120 Sec Encapsulated Transformer 30 Kva
Maddox
$90,025.77
CMS Energy 20010532, PADMOUNT TRANSFORMER DEAD FRONT THREE PHASE 500 KVA 12,470 GRD Y/7200-480Y/
Larson Electronics
$90,025.77
CMS Energy 20010532, PADMOUNT TRANSFORMER DEAD FRONT THREE PHASE 500 KVA 12,470 GRD Y/7200-480Y/
Larson Electronics
$5,309.00
3-Phase Autotransformer 600-480-400-240-208V
Maddox
$5,309.00
3-Phase Autotransformer 600-480-400-240-208V
Maddox
$254,706.86
3 MVA (3000 KVA) Hermetically Sealed Substation Transformer - 12470V Delta Primary, 480Y/277 Seconda
Larson Electronics
$254,706.86
3 MVA (3000 KVA) Hermetically Sealed Substation Transformer - 12470V Delta Primary, 480Y/277 Seconda
Larson Electronics
$804.19
250 VA Control Transformer - Three Phase - 208V Delta Input Voltage - 480V Delta Output Voltage - 50
Larson Electronics
$804.19
250 VA Control Transformer - Three Phase - 208V Delta Input Voltage - 480V Delta Output Voltage - 50
Larson Electronics
$6,593.29
90 Kva 3PH Inverter Transformer For Ground Power Units, 480V/240 Delta Primary, 200Y/115 V Grounded
Larson Electronics
$6,593.29
90 Kva 3PH Inverter Transformer For Ground Power Units, 480V/240 Delta Primary, 200Y/115 V Grounded
Larson Electronics
$8,386.02
15 Kva 3PH DOE Transformer, 208Y/120 Wye-N Primary, 240V Delta W/ 120V Center Tap Secondary, N3R, Ve
Larson Electronics
$8,386.02
15 Kva 3PH DOE Transformer, 208Y/120 Wye-N Primary, 240V Delta W/ 120V Center Tap Secondary, N3R, Ve
Larson Electronics
$21,346.48
Hammond Power Solutions DM440KK - 3-Phase Transformer 440 Kva (480D-480Y/277V)
Essential Electric Supply
25% off
$21,346.48
Hammond Power Solutions DM440KK - 3-Phase Transformer 440 Kva (480D-480Y/277V)
Essential Electric Supply
$19,850.23
Hammond Power Solutions SG3A0225PK0C - 3-Phase Transformer 225 Kva (600V Delta/480Y/277V)
Essential Electric Supply
25% off
$19,850.23
Hammond Power Solutions SG3A0225PK0C - 3-Phase Transformer 225 Kva (600V Delta/480Y/277V)
Essential Electric Supply
$876.78
$956.00
Hammond Power Solutions Y009CECB3L0U - 3-Phase Transformer 9 Kva (Type 3R Enclosure)
Essential Electric Supply
$876.78
$956.00
Hammond Power Solutions Y009CECB3L0U - 3-Phase Transformer 9 Kva (Type 3R Enclosure)
Essential Electric Supply
$333.33
03 K21-3460-1 Transformer, 230/460V 3 Phase Model gh5hp23m
GateHouse Supplies
$333.33
03 K21-3460-1 Transformer, 230/460V 3 Phase Model gh5hp23m
GateHouse Supplies