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.

Autotransformers

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Image  Information Image Stock Code(▲▼)Description
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(Ex. GST)(▲▼)		Enter Qty Power RatingPrimary Voltage RatingSecondary Voltage RatingMounting StyleLengthWidthHeight
  
           
KIEA15


Variable autotransformer; 230VAC; Uout:0÷260V; 12A; 15.5kg
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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 : 4
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USD 629.9816

Multiples of: 1

       
ATST400-230V/115V-001


Autotransformer; 230VAC; Power:400VA; 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 : 3
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USD 57.403

Multiples of: 1

       
176A


Autotransformers Plug-In/Step-Up Auto 100VA, 115-230VAC
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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.

Hammond Availability : 3
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USD 98.2425

Multiples of: 1

120 VA   3.81 in4.25 in3.16 in
ATST2000-230V/115V-001


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 : 3
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USD 216.3467

Multiples of: 1

       
170J


Autotransformers 2000VA AUTO TRANS
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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.

Hammond Availability : 3
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USD 274.1064

Multiples of: 1

2 kVA115 V Chassis111.3 mm168.4 mm133.4 mm
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 : 3
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USD 398.8404

Multiples of: 1

       
ATS50VA-230/110V


Autotransformer; 230VAC; Power:50VA; 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 : 2
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USD 31.5183

Multiples of: 1

       
TS50-230V/115V-001


Autotransformer; 230VAC; Power:50VA; 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 : 2
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USD 32.7082

Multiples of: 1

       
ATS100VA-230/110V


Autotransformer; 230VAC; Power:100VA; 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 : 2
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USD 46.1321

Multiples of: 1

       
168B


hard wired line autotransformers
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Hammond Availability : 2
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USD 59.1822

Multiples of: 1

200 VA115 V85 V /95 V /105 V /110 V /115 V /125 vChassis79.5 mm82.6 mm96.8 mm
ATST400-230V/115V-002


Autotransformer; 230VAC; Power:400VA; 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 : 2
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USD 60.0054

Multiples of: 1

       
N-3MG


Autotransformers 230/115V 85VA XFMR 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 : 2
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USD 63.3402

Multiples of: 1

85 VA    49.21 mm45.24 mm
ATST600-230V/115V-002


Autotransformer; 230VAC; Power:600VA; 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 : 2
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USD 73.5294

Multiples of: 1

       
N-5MG


Autotransformers POWER AUTO-XFMR 115V@2.7A 230V 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 : 2
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USD 79.3023

Multiples of: 1

250 VA    83.34 mm98.42 mm
ATSTZ400/002


Autotransformer; 230VAC; Power:400VA; 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 : 2
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USD 86.5671

Multiples of: 1

       
170F


Autotransformers 1000VA 230/115
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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.

Hammond Availability : 2
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USD 201.8581

Multiples of: 1

1 kVA115 V Chassis95.3 mm139.7 mm115.8 mm
N-11MG


Autotransformers POWER AUTO-XFMR 115V@17.4A 230V 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 : 2
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USD 277.7659

Multiples of: 1

2000 VA230 V Chassis8.25 in4.5 in5.375 in
ATS3000VA-230/110V U


Autotransformer; 230VAC; Power:3000VA; 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 : 2
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USD 292.7654

Multiples of: 1

       
OIEA15


Variable autotransformer; 230VAC; Uout:0÷260V; 12A; 13.5kg
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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 : 2
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USD 438.4587

Multiples of: 1

       
VP-2000VA


Autotransformer; 230/120VAC; Power:2000VA; Usec.1:120V
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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.

VOLT POLSKA Availability : 0
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USD 96.6966

Multiples of: 1

       
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