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
  
           
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 136.9196

Multiples of: 1

1 kVA230 VAC to 115 VAC115 VAC to 230 VACChassis114.3 mm133.4 mm111.1 mm
110


110 fluke
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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.

Fluke Availability : 0
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USD 143.9217

Multiples of: 1

       
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 158.2191

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 163.0483

Multiples of: 1

1 kVA115 V Chassis95.3 mm152.4 mm123.9 mm
175D-NA


Autotransformers PlugIn/StepDown Auto 500VA/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 165.789

Multiples of: 1

500 VA   4.68 in6 in3.8 in
110


THERMOMETER, DIGITAL, -50C TO 150C; Temperature Measuring Range:-50C to +150C; External Height:182mm; External Width:64mm; External Depth:40mm; Product Range:-; Alarm Type:Audible
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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.

Testo Availability : 0
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USD 180.2578

Multiples of: 1

       
168F


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 187.8786

Multiples of: 1

1 kVA115 V85 V /95 V /105 V /110 V /115 V /125 vChassis95.3 mm139.7 mm115.8 mm
176E


Autotransformers Plug-In/Step-Up Auto 750VA, 115-230VAC
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Hammond Availability : 0
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USD 190.3926

Multiples of: 1

750 VA   4.68 in7.06 in3.8 in
170G


Autotransformers 1500VA 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 199.199

Multiples of: 1

1.5 kVA115 V Chassis111.3 mm168.4 mm133.4 mm
ARM-7.0/1


Variable autotransformer; 230VAC; 7A; 3.8kg
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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 : 0
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USD 199.8815

Multiples of: 1

       
ATST2500-230V/115V-002


Autotransformer; 230VAC; Power:2.5kVA; 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 : 0
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USD 204.4912

Multiples of: 1

       
170GE


Autotransformers 1500VA 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 207.6633

Multiples of: 1

1.5 kVA115 V Chassis111.3 mm177.8 mm139.7 mm
175E-NA


Autotransformers PlugIn/StepDown Auto 750VA/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 208.5759

Multiples of: 1

750 VA   4.68 in7.06 in3.8 in
168H


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 226.07

Multiples of: 1

1.5 kVA115 V85 V /95 V /105 V /110 V /115 V /125 vChassis111.3 mm155.7 mm133.4 mm
HSN0103-1.25KW


Variable autotransformer; Power:1.25kVA; Uout:0÷260V; 5A; 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.

Metrel Availability : 0
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USD 275.8257

Multiples of: 1

       
168J


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 : 0
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USD 276.8922

Multiples of: 1

2 kVA115 V85 V /95 V /105 V /110 V /115 V /125 vChassis111.3 mm168.4 mm133.4 mm
115


Multimeter Included TL75 Test Leads, Holster
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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.

Fluke Availability : 0
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USD 289.6005

Multiples of: 1

       
ATS4000VA-230/110V U


Autotransformer; 230VAC; Power:4000VA; 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 : 0
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USD 305.0371

Multiples of: 1

       
1200-0F


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 308.08

Multiples of: 5

2 kVA230 VAC to 115 VAC115 VAC to 230 VACChassis165.1 mm133.4 mm111.1 mm
HSN0203-1.82KW


Variable autotransformer; Power:1.82kVA; Uout:0÷260V; 7A; 8.5kg
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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.

Metrel Availability : 0
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USD 319.2693

Multiples of: 1

       
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