About Power Transformers

Bel Fuse Power Transformers

A power transformer is a device used to convert electrical energy from one AC voltage level to another. It is one of the most common components of an electrical power system, used to step up or step down the voltage of the electrical current as needed. It consists of one or more coils of insulated wire wrapped around an iron core, allowing the core to be magnetically charged to alter the current in the secondary coil when the primary coil is charged. Transformers are an efficient means of transferring energy between two circuits, resulting in minimal losses. The transformer must be designed to match the load characteristics; wrong design can result in increased losses, instability, and possible destruction of the transformer.

Power Transformers

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(Ex. GST)(▲▼)		Enter Qty ProductPower RatingPrimary Voltage RatingSecondary Voltage RatingSecondary Current RatingMounting StylePrimary WindingSecondary WindingLengthWidthHeightOutside DiameterSeries
  
                 
ST-3-12


Power Transformers 50\60 Hz, Laminated 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 191
Ships to you
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USD 8.1542
Multiples of: 1

Class 2 Transformers2.4 VA115 V12.6 v ct/6.3 V200 mA / 400 mAThrough HoleSingle Primary WindingDual Secondary Winding34.9 mm28.6 mm30.8 mm St
LP-30-200


Power Transformers 50\60 Hz, Laminated 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 190
Ships to you
between Wed. 22 May to Fri. 24 May Calender.png

USD 13.0315
Multiples of: 1

 6 VA115 V /230 V30 v ct/15 V200 mA / 400 mAThrough HoleDual Primary WindingDual Secondary Winding47.5 mm39.6 mm21.6 mm Lp
LP-12-450


Power Transformers 50\60 Hz, Laminated 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 189
Ships to you
between Wed. 22 May to Fri. 24 May Calender.png

USD 12.1716
Multiples of: 1

 6 VA115 V /230 V12.6 v ct/6.3 V450 mA / 900 mAThrough HoleDual Primary WindingDual Secondary Winding47.5 mm39.6 mm21.6 mm Lp
LP-10-250


Power Transformers 50\60 Hz, Laminated 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 188
Ships to you
between Wed. 22 May to Fri. 24 May Calender.png

USD 10.4823
Multiples of: 1

 2 VA115 V /230 V10 v ct/5 V250 mA / 500 mAThrough HoleDual Primary WindingDual Secondary Winding47.5 mm39.6 mm16.5 mm Lp
ST-4-20


Power Transformers 50\60 Hz, Laminated 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 186
Ships to you
between Wed. 22 May to Fri. 24 May Calender.png

USD 8.6578
Multiples of: 1

Class 2 Transformers6 VA115 V20 v ct/10 V300 mA / 600 mAThrough HoleSingle Primary WindingDual Secondary Winding41.3 mm33.3 mm33.3 mm St
CL2-10R-24


Power Transformers 50\60 Hz, Laminated Transformer Class 2
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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 186
Ships to you
between Wed. 22 May to Fri. 24 May Calender.png

USD 11.5437
Multiples of: 1

Class 2 Transformers10 VA115 V /230 V24 V420 mAThrough HoleDual Primary WindingSingle Secondary Winding47.6 mm39.7 mm34.9 mm  
LP-30-85


Power Transformers 50\60 Hz, Laminated 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 180
Ships to you
between Wed. 22 May to Fri. 24 May Calender.png

USD 10.4823
Multiples of: 1

 2 VA115 V /230 V30 v ct/15 V85 mA / 170 mAThrough HoleDual Primary WindingDual Secondary Winding47.5 mm39.6 mm16.5 mm Lp
DPC-34-35


Power Transformers 50\60 Hz, Laminated 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 176
Ships to you
between Wed. 22 May to Fri. 24 May Calender.png

USD 9.4136
Multiples of: 1

 1.2 VA115 V /230 V34 v ct/17 V35 mA / 70 mAThrough HoleDual Primary WindingDual Secondary Winding34.9 mm28.6 mm30.15 mm Pc
DST-5-28


Power Transformers 50\60 Hz, Laminated 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 175
Ships to you
between Wed. 22 May to Fri. 24 May Calender.png

USD 10.8313
Multiples of: 1

Class 2 Transformers12 VA115 V /230 V28 v ct/14 V420 mA / 840 mAThrough HoleDual Primary WindingDual Secondary Winding48.4 mm40.4 mm36.9 mm Dst
14A-5.0R-24


Power Transformers 50\60 Hz, Laminated 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 161
Ships to you
between Wed. 22 May to Fri. 24 May Calender.png

USD 9.346
Multiples of: 1

 56 VA115 V /230 V24 v ct/12 V2.33 A / 4.66 AThrough HoleDual Primary WindingDual Secondary Winding76.2 mm63.5 mm46.5 mm 14A
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