Shop autotransformer

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$87.92
$109.90
Convotherm 5052727 Autotransformer 268Va 380/400
WebstaurantStore
20% off
$87.92
$109.90
Convotherm 5052727 Autotransformer 268Va 380/400
WebstaurantStore
$1,473.00
3-Phase Autotransformer 600-480-400-240-208V
Maddox
$1,473.00
3-Phase Autotransformer 600-480-400-240-208V
Maddox
$5,309.00
3-Phase Autotransformer 600-480-400-240-208V
Maddox
$5,309.00
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
$1,694,024.38
12/16 MVA Conservator Substation Autotransformer- 220000V Delta Primary, 27600Y/16000 Grounded Wye S
Larson Electronics
$1,694,024.38
12/16 MVA Conservator Substation Autotransformer- 220000V Delta Primary, 27600Y/16000 Grounded Wye S
Larson Electronics
$9,675.04
45 Kva Autotransformer - 240V Primary - 220V Secondary - NEMA 3R - 60Hz
Larson Electronics
$9,675.04
45 Kva Autotransformer - 240V Primary - 220V Secondary - NEMA 3R - 60Hz
Larson Electronics
$9,300.56
20 Kva Three Phase Autotransformer - 550 X 575 X 600V Wye Primary - 480V Wye Secondary Voltage - 50/
Larson Electronics
$9,300.56
20 Kva Three Phase Autotransformer - 550 X 575 X 600V Wye Primary - 480V Wye Secondary Voltage - 50/
Larson Electronics
$97.69
Beleeb 20Amp Variable Transformer Auto AC Voltage Regulator Power Supply, 2000VA Max, 0130 Volt Output
Amazon.com
Free shipping
$97.69
Beleeb 20Amp Variable Transformer Auto AC Voltage Regulator Power Supply, 2000VA Max, 0130 Volt Output
Amazon.com
$74,517.56
750 Kva 3PH Autotransformer, 480V Wye Primary, 400Y/231 Wye-N Secondary, N3R, Ventilated, 60 Hz, Cub
Larson Electronics
$74,517.56
750 Kva 3PH Autotransformer, 480V Wye Primary, 400Y/231 Wye-N Secondary, N3R, Ventilated, 60 Hz, Cub
Larson Electronics
$6,407.70
30 Kva Autotransformer - 208V Delta Primary Voltage - 230V Delta Secondary Voltage - NEMA 3R
Larson Electronics
$6,407.70
30 Kva Autotransformer - 208V Delta Primary Voltage - 230V Delta Secondary Voltage - NEMA 3R
Larson Electronics
$13,673.00
ETI AT-10 - 10KVA Autotransformer | Tequipment
TEquipment
$13,673.00
ETI AT-10 - 10KVA Autotransformer | Tequipment
TEquipment
$12,364.01
Hammond 600 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 600V (Hammond 2909D6)
HomElectrical
$12,364.01
Hammond 600 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 600V (Hammond 2909D6)
HomElectrical
$6,240.66
Hammond 200 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 600V (Hammond 3009D2)
HomElectrical
$6,240.66
Hammond 200 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 600V (Hammond 3009D2)
HomElectrical
$57.15
GE LIGHTING GE LIGHTING Autotransformer, GETR480/277-375W
Zoro.com
$57.15
GE LIGHTING GE LIGHTING Autotransformer, GETR480/277-375W
Zoro.com
$509.15
Victron Energy ITR000100101 Autotransformer 120/240VAC-100A
SolarFlexion
$509.15
Victron Energy ITR000100101 Autotransformer 120/240VAC-100A
SolarFlexion
$2,374.03
Y045PKCN3L0U - Hammond Power Solutions 45Kva 3-Phase Autotransformer 600Y/480Y VAC NEMA 3R
Essential Electric Supply
$2,374.03
Y045PKCN3L0U - Hammond Power Solutions 45Kva 3-Phase Autotransformer 600Y/480Y VAC NEMA 3R
Essential Electric Supply
$14,882.71
Hammond 500Kva General Purpose Autotransformer, 3 Ph, 600V-480V (Hammond Y500PKC)
HomElectrical
$14,882.71
Hammond 500Kva General Purpose Autotransformer, 3 Ph, 600V-480V (Hammond Y500PKC)
HomElectrical
$1,855.33
Y030CECF3L0U - Hammond Power Solutions 30 Kva 240-216-208V 3-Phase Autotransformer NEMA 3R
Essential Electric Supply
$1,855.33
Y030CECF3L0U - Hammond Power Solutions 30 Kva 240-216-208V 3-Phase Autotransformer NEMA 3R
Essential Electric Supply
$395.00
Staco 3PN1520 Variable Autotransformer
King Surplus
$395.00
Staco 3PN1520 Variable Autotransformer
King Surplus
$52,038.16
300 Kva Autotransformer - 600V Delta Primary - 480V Delta Secondary - 3 Phase - NEMA 3R
Larson Electronics
$52,038.16
300 Kva Autotransformer - 600V Delta Primary - 480V Delta Secondary - 3 Phase - NEMA 3R
Larson Electronics
$24.75
General Electric GETR480/277-60W Proline Stepdown Transformer Autotransformer 60VA 90345
King Surplus
$24.75
General Electric GETR480/277-60W Proline Stepdown Transformer Autotransformer 60VA 90345
King Surplus
$475.22
Sp552248 - Autotransformer 480-440/230V 3Ac - For Alliance
Laundry Owners Warehouse
$475.22
Sp552248 - Autotransformer 480-440/230V 3Ac - For Alliance
Laundry Owners Warehouse
$1,503.98
500 VA (0.5 Kva) Autotransformer - Variac Voltage Controller - Dial Control - 0-300V Output Voltage
Larson Electronics
$1,503.98
500 VA (0.5 Kva) Autotransformer - Variac Voltage Controller - Dial Control - 0-300V Output Voltage
Larson Electronics
$509.15
Victron Autotransformer - Split Phase 120/240V - 100AMP
Marine Parts Only
$509.15
Victron Autotransformer - Split Phase 120/240V - 100AMP
Marine Parts Only
$43.89
GE LIGHTING GE LIGHTING Autotransformer, GETR480/277-250W
Zoro.com
$43.89
GE LIGHTING GE LIGHTING Autotransformer, GETR480/277-250W
Zoro.com
$5,298.43
9 Kva Zig Zag Autotransformer - 208Y/120V Wye Primary - 240Y/120 Wye Secondary - NEMA 3R - 60Hz
Larson Electronics
$5,298.43
9 Kva Zig Zag Autotransformer - 208Y/120V Wye Primary - 240Y/120 Wye Secondary - NEMA 3R - 60Hz
Larson Electronics
$509.15
$599.00
Victron Energy Autotransformer Autotransformer 120/240V-100A
Intelligent Controls
15% off
$509.15
$599.00
Victron Energy Autotransformer Autotransformer 120/240V-100A
Intelligent Controls
$3,731.43
23-23-210-8 - Sola Autotransformer Transformer (New)
Electrical.com
$3,731.43
23-23-210-8 - Sola Autotransformer Transformer (New)
Electrical.com
$12,506.66
45 Kva Encapsulated Autotransformer - 480V Delta Primary - 208Y/120 Wye-N Secondary - C1D2 - NEMA 3R
Larson Electronics
$12,506.66
45 Kva Encapsulated Autotransformer - 480V Delta Primary - 208Y/120 Wye-N Secondary - C1D2 - NEMA 3R
Larson Electronics
$2,511.77
30 Kva Autotransformer - 600Y/346 Wye Primary - 480Y/277 Wye Secondary - NEMA 3R - Floor Mount
Larson Electronics
$2,511.77
30 Kva Autotransformer - 600Y/346 Wye Primary - 480Y/277 Wye Secondary - NEMA 3R - Floor Mount
Larson Electronics
$2,164.22
5 Kva Autotransformer - 120V Primary Voltage - 230V Secondary Voltage - NEMA 3R
Larson Electronics
$2,164.22
5 Kva Autotransformer - 120V Primary Voltage - 230V Secondary Voltage - NEMA 3R
Larson Electronics
$509.15
VICTRON ENERGY Autotransformer 120/240V-100A, ITR000100101
Zoro.com
$509.15
VICTRON ENERGY Autotransformer 120/240V-100A, ITR000100101
Zoro.com
$451.35
$531.00
Victron Energy Autotransformer Autotransformer 120/240VAC-32A
Intelligent Controls
14% off
$451.35
$531.00
Victron Energy Autotransformer Autotransformer 120/240VAC-32A
Intelligent Controls
$451.35
Victron Energy, ITR000100001, Autotransformer 120/240VAC-32A
Inverter Supply
$451.35
Victron Energy, ITR000100001, Autotransformer 120/240VAC-32A
Inverter Supply
$1,183.00
Outback Power Autotransformer With Auto-Disconnect
NAZ Solar Electric
$1,183.00
Outback Power Autotransformer With Auto-Disconnect
NAZ Solar Electric
$1,285.71
63-23-125-4 - Sola Autotransformer Transformer (New)
Electrical.com
$1,285.71
63-23-125-4 - Sola Autotransformer Transformer (New)
Electrical.com
All about Autotransformers
19:22
YouTubeZack Hartle
All about Autotransformers
This video covers everything you need to know about Autotransformers. We cover some basic configurations, how they operate, calculations for step up + step down, and some of the advantages/disadvantages. Use the timestamps below to find what you're looking for. 0:00 Introduction 0:55 Configurations (Step-Up and Step-Down) 2:22 Using a Mutual ...
90.5K viewsFeb 5, 2022
Shorts
Understanding the Working Principle of Auto Transformers
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Understanding the Working Principle of Auto Transformers
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Working of Auto Transformer.. #autotransformer #autotransformers #electrician #electricalwork
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Shop autotransformer

Sponsored
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$52,038.16
300 Kva Autotransformer - 600V Delta Primary - 480V Delta Secondary - 3 Phase - NEMA 3R
Larson Electronics
$52,038.16
300 Kva Autotransformer - 600V Delta Primary - 480V Delta Secondary - 3 Phase - NEMA 3R
Larson Electronics
$1,503.98
500 VA (0.5 Kva) Autotransformer - Variac Voltage Controller - Dial Control - 0-300V Output Voltage
Larson Electronics
$1,503.98
500 VA (0.5 Kva) Autotransformer - Variac Voltage Controller - Dial Control - 0-300V Output Voltage
Larson Electronics
$5,298.43
9 Kva Zig Zag Autotransformer - 208Y/120V Wye Primary - 240Y/120 Wye Secondary - NEMA 3R - 60Hz
Larson Electronics
$5,298.43
9 Kva Zig Zag Autotransformer - 208Y/120V Wye Primary - 240Y/120 Wye Secondary - NEMA 3R - 60Hz
Larson Electronics
$12,506.66
45 Kva Encapsulated Autotransformer - 480V Delta Primary - 208Y/120 Wye-N Secondary - C1D2 - NEMA 3R
Larson Electronics
$12,506.66
45 Kva Encapsulated Autotransformer - 480V Delta Primary - 208Y/120 Wye-N Secondary - C1D2 - NEMA 3R
Larson Electronics
$2,511.77
30 Kva Autotransformer - 600Y/346 Wye Primary - 480Y/277 Wye Secondary - NEMA 3R - Floor Mount
Larson Electronics
$2,511.77
30 Kva Autotransformer - 600Y/346 Wye Primary - 480Y/277 Wye Secondary - NEMA 3R - Floor Mount
Larson Electronics
$12,364.01
Hammond 600 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 600V (Hammond 2909D6)
HomElectrical
$12,364.01
Hammond 600 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 600V (Hammond 2909D6)
HomElectrical
$6,240.66
Hammond 200 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 600V (Hammond 3009D2)
HomElectrical
$6,240.66
Hammond 200 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 600V (Hammond 3009D2)
HomElectrical
$57.15
GE LIGHTING GE LIGHTING Autotransformer, GETR480/277-375W
Zoro.com
$57.15
GE LIGHTING GE LIGHTING Autotransformer, GETR480/277-375W
Zoro.com
$509.15
Victron Energy ITR000100101 Autotransformer 120/240VAC-100A
SolarFlexion
$509.15
Victron Energy ITR000100101 Autotransformer 120/240VAC-100A
SolarFlexion
$2,374.03
Y045PKCN3L0U - Hammond Power Solutions 45Kva 3-Phase Autotransformer 600Y/480Y VAC NEMA 3R
Essential Electric Supply
$2,374.03
Y045PKCN3L0U - Hammond Power Solutions 45Kva 3-Phase Autotransformer 600Y/480Y VAC NEMA 3R
Essential Electric Supply
$14,882.71
Hammond 500Kva General Purpose Autotransformer, 3 Ph, 600V-480V (Hammond Y500PKC)
HomElectrical
$14,882.71
Hammond 500Kva General Purpose Autotransformer, 3 Ph, 600V-480V (Hammond Y500PKC)
HomElectrical
$1,855.33
Y030CECF3L0U - Hammond Power Solutions 30 Kva 240-216-208V 3-Phase Autotransformer NEMA 3R
Essential Electric Supply
$1,855.33
Y030CECF3L0U - Hammond Power Solutions 30 Kva 240-216-208V 3-Phase Autotransformer NEMA 3R
Essential Electric Supply
$395.00
Staco 3PN1520 Variable Autotransformer
King Surplus
$395.00
Staco 3PN1520 Variable Autotransformer
King Surplus
$24.75
General Electric GETR480/277-60W Proline Stepdown Transformer Autotransformer 60VA 90345
King Surplus
$24.75
General Electric GETR480/277-60W Proline Stepdown Transformer Autotransformer 60VA 90345
King Surplus
$475.22
Sp552248 - Autotransformer 480-440/230V 3Ac - For Alliance
Laundry Owners Warehouse
$475.22
Sp552248 - Autotransformer 480-440/230V 3Ac - For Alliance
Laundry Owners Warehouse
$509.15
Victron Autotransformer - Split Phase 120/240V - 100AMP
Marine Parts Only
$509.15
Victron Autotransformer - Split Phase 120/240V - 100AMP
Marine Parts Only
$43.89
GE LIGHTING GE LIGHTING Autotransformer, GETR480/277-250W
Zoro.com
$43.89
GE LIGHTING GE LIGHTING Autotransformer, GETR480/277-250W
Zoro.com
$509.15
$599.00
Victron Energy Autotransformer Autotransformer 120/240V-100A
Intelligent Controls
15% off
$509.15
$599.00
Victron Energy Autotransformer Autotransformer 120/240V-100A
Intelligent Controls

Shop autotransformer

Sponsored
About our ads
$87.92
$109.90
Convotherm 5052727 Autotransformer 268Va 380/400
WebstaurantStore
20% off
$87.92
$109.90
Convotherm 5052727 Autotransformer 268Va 380/400
WebstaurantStore
$1,473.00
3-Phase Autotransformer 600-480-400-240-208V
Maddox
$1,473.00
3-Phase Autotransformer 600-480-400-240-208V
Maddox
$5,309.00
3-Phase Autotransformer 600-480-400-240-208V
Maddox
$5,309.00
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
$1,694,024.38
12/16 MVA Conservator Substation Autotransformer- 220000V Delta Primary, 27600Y/16000 Grounded Wye S
Larson Electronics
$1,694,024.38
12/16 MVA Conservator Substation Autotransformer- 220000V Delta Primary, 27600Y/16000 Grounded Wye S
Larson Electronics
$9,675.04
45 Kva Autotransformer - 240V Primary - 220V Secondary - NEMA 3R - 60Hz
Larson Electronics
$9,675.04
45 Kva Autotransformer - 240V Primary - 220V Secondary - NEMA 3R - 60Hz
Larson Electronics
$9,300.56
20 Kva Three Phase Autotransformer - 550 X 575 X 600V Wye Primary - 480V Wye Secondary Voltage - 50/
Larson Electronics
$9,300.56
20 Kva Three Phase Autotransformer - 550 X 575 X 600V Wye Primary - 480V Wye Secondary Voltage - 50/
Larson Electronics
$97.69
Beleeb 20Amp Variable Transformer Auto AC Voltage Regulator Power Supply, 2000VA Max, 0130 Volt Output
Amazon.com
Free shipping
$97.69
Beleeb 20Amp Variable Transformer Auto AC Voltage Regulator Power Supply, 2000VA Max, 0130 Volt Output
Amazon.com
$74,517.56
750 Kva 3PH Autotransformer, 480V Wye Primary, 400Y/231 Wye-N Secondary, N3R, Ventilated, 60 Hz, Cub
Larson Electronics
$74,517.56
750 Kva 3PH Autotransformer, 480V Wye Primary, 400Y/231 Wye-N Secondary, N3R, Ventilated, 60 Hz, Cub
Larson Electronics
$6,407.70
30 Kva Autotransformer - 208V Delta Primary Voltage - 230V Delta Secondary Voltage - NEMA 3R
Larson Electronics
$6,407.70
30 Kva Autotransformer - 208V Delta Primary Voltage - 230V Delta Secondary Voltage - NEMA 3R
Larson Electronics
$13,673.00
ETI AT-10 - 10KVA Autotransformer | Tequipment
TEquipment
$13,673.00
ETI AT-10 - 10KVA Autotransformer | Tequipment
TEquipment
$12,364.01
Hammond 600 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 600V (Hammond 2909D6)
HomElectrical
$12,364.01
Hammond 600 HP Motor Starting Autotransformer, 3 Ph, 2 Coil, 600V (Hammond 2909D6)
HomElectrical
$6,240.66
Hammond 200 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 600V (Hammond 3009D2)
HomElectrical
$6,240.66
Hammond 200 HP Motor Starting Autotransformer, 3 Ph, 3 Coil, 600V (Hammond 3009D2)
HomElectrical
$57.15
GE LIGHTING GE LIGHTING Autotransformer, GETR480/277-375W
Zoro.com
$57.15
GE LIGHTING GE LIGHTING Autotransformer, GETR480/277-375W
Zoro.com
$509.15
Victron Energy ITR000100101 Autotransformer 120/240VAC-100A
SolarFlexion
$509.15
Victron Energy ITR000100101 Autotransformer 120/240VAC-100A
SolarFlexion
$2,374.03
Y045PKCN3L0U - Hammond Power Solutions 45Kva 3-Phase Autotransformer 600Y/480Y VAC NEMA 3R
Essential Electric Supply
$2,374.03
Y045PKCN3L0U - Hammond Power Solutions 45Kva 3-Phase Autotransformer 600Y/480Y VAC NEMA 3R
Essential Electric Supply
$14,882.71
Hammond 500Kva General Purpose Autotransformer, 3 Ph, 600V-480V (Hammond Y500PKC)
HomElectrical
$14,882.71
Hammond 500Kva General Purpose Autotransformer, 3 Ph, 600V-480V (Hammond Y500PKC)
HomElectrical
$1,855.33
Y030CECF3L0U - Hammond Power Solutions 30 Kva 240-216-208V 3-Phase Autotransformer NEMA 3R
Essential Electric Supply
$1,855.33
Y030CECF3L0U - Hammond Power Solutions 30 Kva 240-216-208V 3-Phase Autotransformer NEMA 3R
Essential Electric Supply