About Autotransformers

Autotransformers

An autotransformer is a transformer with only one winding, which is wrapped around a set of core pieces. This winding acts both as the primary winding and the secondary winding of the transformer. Instead of having separate primary and secondary windings like a standard two-winding transformer, an autotransformer has only one winding and the voltage is stepped up or down as required. Autotransformers are generally much lighter, less expensive, and more space efficient than two-winding voltage transformers. They are commonly used to provide voltage adjustment in electric power distribution networks, and for things such as impedance matching for antenna designs and audio applications.
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Image  Information Image Stock Code(▲▼)Description
Manufacturer
Global Stock ⓘ (▲▼)Price(USD

(Ex. GST)(▲▼)
Enter Qty Power RatingPrimary Voltage RatingSecondary Voltage RatingMounting StyleLengthWidthHeight
  
           
ATS200VA-230/110V


Autotransformer; 230VAC; Power:200VA; Usec.1:110-115V
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Toroidy Availability : 10
Ship by Mon. 22 Sep to Wed. 24 Sep Calender.png

USD 50.5656

Multiples of: 1

       
1150-0F


Autotransformers Step Down Auto Transformer
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bel Fuse Availability : 10
Ship by Mon. 22 Sep to Wed. 24 Sep Calender.png

USD 218.2073

Multiples of: 1

1.5 kVA230 VAC to 115 VAC115 VAC to 230 VACChassis139.7 mm133.4 mm111.1 mm
ESS 110


Variable autotransformer; 230VAC; Uout:1÷250V; 10A; 7.8kg
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Thalheimer-Trafowerke Availability : 10
Ship by Mon. 22 Sep to Wed. 24 Sep Calender.png

USD 403.9793

Multiples of: 1

       
ATST100-230V/115V-001


Autotransformer; 230VAC; Power:100VA; Usec.1:115V
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Indel Availability : 9
Ship by Mon. 22 Sep to Wed. 24 Sep Calender.png

USD 33.4112

Multiples of: 1

       
175-0F


Autotransformers Rectifier Power Transformer
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bel Fuse Availability : 9
Ship by Mon. 22 Sep to Wed. 24 Sep Calender.png

USD 129.4387

Multiples of: 1

750 VA230 VAC to 115 VAC115 VAC to 230 VACChassis133.4 mm95.3 mm79.4 mm
OIEA8


Variable autotransformer; 230VAC; Uout:0÷260V; 6.5A; 8kg
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Breve Tufvassons Availability : 9
Ship by Mon. 22 Sep to Wed. 24 Sep Calender.png

USD 272.5753

Multiples of: 1

       
120-0F


Autotransformers Step Down Auto Transformer
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bel Fuse Availability : 8
Ship by Mon. 22 Sep to Wed. 24 Sep Calender.png

USD 54.7969

Multiples of: 1

200 VA230 VAC to 115 VAC115 VAC to 230 VACChassis73 mm85.7 mm73 mm
ARM-2.0/2


Variable autotransformer; 230VAC; 2A; 1.6kg
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Breve Tufvassons Availability : 8
Ship by Mon. 22 Sep to Wed. 24 Sep Calender.png

USD 103.9283

Multiples of: 1

       
ARM-5.0/1


Variable autotransformer; 230VAC; 5A; 2.6kg
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Breve Tufvassons Availability : 8
Ship by Mon. 22 Sep to Wed. 24 Sep Calender.png

USD 149.4364

Multiples of: 1

       
ATST1500-230V/115V-002


Autotransformer; 230VAC; Power:1.5kVA; Usec.1:115V
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Indel Availability : 8
Ship by Mon. 22 Sep to Wed. 24 Sep Calender.png

USD 173.0213

Multiples of: 1

       
ATST200-230V/115V-001


Autotransformer; 230VAC; Power:200VA; Usec.1:115V
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Indel Availability : 7
Ship by Mon. 22 Sep to Wed. 24 Sep Calender.png

USD 51.5515

Multiples of: 1

       
N-4MG


Autotransformers POWER AUTO-XFMR 115V@1.3A 230V CHASSIS MOUNT w/AC GROUND CORD & SOCKET: I
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Triad Availability : 7
Ship by Wed. 24 Sep to Tue. 30 Sep Calender.png

USD 69.225

Multiples of: 1

       
N-5M


Autotransformers Power Transformer, AutoTransformer, 230/115VAC, 250 V A Rating, Step-Up/Step-Down
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Triad Availability : 7
Ship by Wed. 24 Sep to Tue. 30 Sep Calender.png

USD 89.6831

Multiples of: 1

       
ESS 102


Variable autotransformer; 230VAC; Uout:1÷250V; 2A; 2.4kg
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Thalheimer-Trafowerke Availability : 7
Ship by Mon. 22 Sep to Wed. 24 Sep Calender.png

USD 215.215

Multiples of: 1

       
ATST50-115V/230V-001


Autotransformer; 115VAC; Power:50VA; Usec.1:230V
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Indel Availability : 6
Ship by Mon. 22 Sep to Wed. 24 Sep Calender.png

USD 37.6589

Multiples of: 1

       
ESS 104


Variable autotransformer; 230VAC; Uout:1÷250V; 4A; 3.7kg
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Thalheimer-Trafowerke Availability : 6
Ship by Mon. 22 Sep to Wed. 24 Sep Calender.png

USD 281.6146

Multiples of: 1

       
KIEA4


Variable autotransformer; 230VAC; Uout:0÷260V; 3.8A; 6.9kg
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Breve Tufvassons Availability : 6
Ship by Mon. 22 Sep to Wed. 24 Sep Calender.png

USD 440.8191

Multiples of: 1

       
N-150MG


Autotransformers POWER AUTO-XFMR 230V@0.650A 115V CHASSIS MOUNT w/AC GROUND CORD & SOCKET
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Triad Availability : 5
Ship by Wed. 24 Sep to Tue. 30 Sep Calender.png

USD 82.4552

Multiples of: 1

150 VA    49.21 mm45.24 mm
ATS800VA-230/110V U


Autotransformer; 230VAC; Power:800VA; Usec.1:115V
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Toroidy Availability : 5
Ship by Mon. 22 Sep to Wed. 24 Sep Calender.png

USD 144.0833

Multiples of: 1

       
ATST2000-230V/115V-002


Autotransformer; 230VAC; Power:2kVA; Usec.1:115V
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Indel Availability : 5
Ship by Mon. 22 Sep to Wed. 24 Sep Calender.png

USD 251.0083

Multiples of: 1

       
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