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
  
           
175A-NA


Autotransformers PlugIn/StepDown Auto 100VA/NA 230-115VAC
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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 : 0
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USD 54.218

Multiples of: 1

100 VA   3.81 in4.25 in3.16 in
110


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 : 0
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USD 54.6601

Multiples of: 1

100 VA230 VAC115 VACChassis60.3 mm47.6 mm63.5 mm
VP-1000VA


Autotransformer; 230/120VAC; Power:1000VA; 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 56.7343

Multiples of: 1

       
112-0F


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 : 0
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USD 56.9186

Multiples of: 1

120 VA230 VAC to 115 VAC115 VAC to 230 VACChassis63.5 mm85.7 mm73 mm
N-3M


Power Transformer 1500Vrms 85VA Wire Lead Flange Mount
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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 : 0
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USD 64.3596

Multiples of: 1

       
170AE


Autotransformers Auto, Hard-Wired Enclosed 100VA
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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 : 0
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USD 66.2256

Multiples of: 1

100 VA115 V Chassis4.13 in4 in3.13 in
170BE


Autotransformers 200VA 230 TO 115VAC
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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 : 0
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USD 78.5862

Multiples of: 1

200 VA115 V Chassis79.5 mm107.9 mm104.9 mm
ATST600-115V/230V-001


Autotransformer; 115VAC; Power:600VA; 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 : 0
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USD 83.2608

Multiples of: 1

       
170CE


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 : 0
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USD 84.3469

Multiples of: 1

300 VA115 V Chassis79.5 mm120.7 mm104.9 mm
168C


hard wired line autotransformers
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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 : 0
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USD 86.9809

Multiples of: 1

350 VA115 V85 V /95 V /105 V /110 V /115 V /125 vChassis79.5 mm101.6 mm96.8 mm
LFA193-01


Autotransformer; 230VAC; Power:960VA; Usec.1:115V; 8.35A; 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.

Noratel Availability : 0
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USD 88.5741

Multiples of: 1

       
175F-NA


Autotransformers PlugIn/StepDown Auto 1000VA/NA 230-115VAC
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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 : 0
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USD 104.0834

Multiples of: 1

1 kVA   4.68 in7.06 in3.8 in
168D


hard wired line autotransformers
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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 : 0
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USD 106.2862

Multiples of: 1

500 VA115 V85 V /95 V /105 V /110 V /115 V /125 vChassis95.3 mm101.6 mm115.8 mm
170DE


transformer - auto/lead connected line
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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 : 0
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USD 115.0103

Multiples of: 1

500 VA115 V Chassis95.3 mm127 mm123.9 mm
170EE


transformer - auto/lead connected line
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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 : 0
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USD 124.5812

Multiples of: 1

750 VA115 V Chassis95.3 mm152.4 mm123.9 mm
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 : 0
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USD 125.4796

Multiples of: 1

       
GSD-1500


Autotransformers Auto 230V/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.

Stancor Availability : 0
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USD 131.8345

Multiples of: 1

1500 VA115 v / 230 V Chassis112.78 mm152.4 mm136.65 mm
1100-0F


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 : 0
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USD 132.7067

Multiples of: 1

1 kVA230 VAC to 115 VAC115 VAC to 230 VACChassis114.3 mm133.4 mm111.1 mm
170E


Autotransformers 230/115V 750 VA
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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 : 0
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USD 153.3508

Multiples of: 1

750 VA115 V Chassis95.3 mm139.7 mm115.8 mm
170FE


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 : 0
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USD 158.0314

Multiples of: 1

1 kVA115 V Chassis95.3 mm152.4 mm123.9 mm
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