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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(Ex. GST)(▲▼)		Enter Qty Power RatingPrimary Voltage RatingSecondary Voltage RatingMounting StyleLengthWidthHeight
  
           
130


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 : 2
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USD 83.2896

Multiples of: 1

300 VA230 VAC115 VACChassis98.4 mm82.6 mm98.4 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

       
170C


Autotransformers 300VA 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 : 1
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USD 26.3813

Multiples of: 1

300 VA115 V Chassis79.5 mm101.6 mm96.8 mm
ATST100-230V/115V-002


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 : 1
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USD 35.1771

Multiples of: 1

       
ATST100-115V/230V-001


Autotransformer; 115VAC; Power:100VA; 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 : 1
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USD 40.0241

Multiples of: 1

       
170


Autotransformers 50VA 230/115
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Hammond Availability : 1
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USD 41.8679

Multiples of: 1

       
170A


Autotransformers 100VA 230/115
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Hammond Availability : 1
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USD 47.0717

Multiples of: 1

100 VA115 V Chassis63.5 mm76.2 mm77.7 mm
ATST200-230V/115V-002


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 : 1
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USD 50.9326

Multiples of: 1

       
ATS300VA-230/110V


Autotransformer; 230VAC; Power:300VA; 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 : 1
Ship by Wed. 02 Apr to Fri. 04 Apr Calender.png

USD 66.204

Multiples of: 1

       
ATST600-230V/115V-001


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 : 1
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USD 70.8099

Multiples of: 1

       
ATS500VA-230/110V


Autotransformer; 230VAC; Power:500VA; 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 : 1
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USD 78.3069

Multiples of: 1

       
170SE


Autotransformers Auto, Hard-Wired Enclosed 50VA
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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 : 1
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USD 86.6892

Multiples of: 1

50 VA115 V Chassis4.13 in4 in3.13 in
170D


Wire Stripping & Cutting Tools Xcelite Shearcutter 5" Stat Disap Grips
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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 : 1
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USD 97.5513

Multiples of: 1

       
176B


Autotransformers Plug-In/Step-Up Auto 200VA, 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 : 1
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USD 103.8337

Multiples of: 1

200 VA   3.81 in80.26 mm96.77 mm
ATST1000-230V/115V-002


Autotransformer; 230VAC; Power:1kVA; 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 : 1
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USD 139.0454

Multiples of: 1

       
N-1000MG


Autotransformers POWER AUTO-XFMR 230V@4.35A 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 : 1
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USD 211.2611

Multiples of: 1

1 kVA   5 1/2 in114.3 mm136.52 mm
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