About Power Transformers

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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Image	Stock Code(▲▼)	Description	Manufacturer	Global Stock ⓘ (▲▼)	Price(USD) (Ex. GST)(▲▼)	Enter Qty	Product	Power Rating	Primary Voltage Rating	Secondary Voltage Rating	Secondary Current Rating	Mounting Style	Primary Winding	Secondary Winding	Length	Width	Height	Outside Diameter	Series

270HX

Power Transformers PWR XFMR 176VA

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
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

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USD 139.8936

Multiples of: 1

Isolation Transformers

176 VA

115 V

275 V

230 mA

Chassis

Single Primary Winding

Triple Secondary Winding

3.13 in

4 in

3.81 in

200

TSTA 220/001

Transformer: toroidal audio; 220VA; 115/115VAC; 270-270V; 5-6.3V

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 : 3
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

November 2025
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USD 141.5757

Multiples of: 1

220 VA

115/115 VAC

270 - 270 V

300 mA

680400012

Transformer: mains; 400VA; 230VAC,400VAC,460VAC; 115V; 230V; IP20

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.

DF Electric

Availability : 3
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

November 2025
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USD 142.6047

Multiples of: 1

400 V A

230 VAC , 400 VAC , 460 VAC

115 V

for DIN rail mounting

TST 600/001

Transformer: toroidal; 600VA; 230VAC; 12V; 50A; 5kg; Leads: cables

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
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

November 2025
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USD 146.6031

Multiples of: 1

600 VA

230 VAC

12 V

50 A

68 mm

153 mm

MT0050E

CONTROL TRANSFORMER,50VA,550

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.

Siemens

Availability : 3
Ship by Wed. 19 Nov to Tue. 25 Nov

November 2025

November 2025
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USD 148.365

Multiples of: 1

TMBZ 450/003M

Transformer: encapsulated; 450VA; 400VAC; 24V; 18.75A; 5.6kg

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
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

November 2025
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USD 154.5558

Multiples of: 1

450 VA

400 VAC

24 V

18.75 A

Screw Type

TMM400/A230/230V

Transformer: mains; 400VA; 230VAC; 230V; Leads: terminal block

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
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

November 2025
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USD 155.1585

Multiples of: 1

400 VA

230 VAC

230 V

Screw Type

TSTA 250/002

Transformer: toroidal audio; 250VA; 115/115VAC; 390-390V; 240mA

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 : 3
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

November 2025
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USD 155.4525

Multiples of: 1

250 VA

115/115 VAC

390 - 390 V

240 mA

TTG-EL34PSE

Transformer: speaker; 50VA; Ø115x65mm; 0.01÷53kHz; 200mA

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 : 3
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

November 2025
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USD 161.9205

Multiples of: 1

50 VA

TSL 200/001

Transformer: mains; 230VAC; 195V; 195V; 27V; 3.15V; 3.15V; 0.39A

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
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

November 2025
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USD 163.7727

Multiples of: 1

230 VAC

195 V

0.39 A

TSL 200/002

Transformer: mains; 230VAC; 350V; 397V; 50V; 12V; 6.3V; 0.175A; 1A; 1A

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
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

November 2025
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USD 163.7727

Multiples of: 1

230 VAC

350 V

0.175 A

STM500/230/110V

Transformer: mains; 500VA; 230VAC; 110V; Leads: terminal block

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
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

November 2025
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USD 164.6988

Multiples of: 1

500 VA

230 VAC

110 V

Screw Type

TMBZ 630/023M

Transformer: encapsulated; 630VA; 400VAC; 24V; 26.25A; 7.7kg

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
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

November 2025
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USD 169.7409

Multiples of: 1

630 VA

400 VAC

24 V

26.25 A

Screw Type

278CX

Power Transformers 116VA 60 Hz

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
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

November 2025
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USD 172.0292

Multiples of: 1

Isolation Transformers

454 VA

115 V

400 V

535 mA

Chassis

Single Primary Winding

Triple Secondary Winding

3.75 in

5 in

4.56 in

200

TTG-KT88SE

Transformer: speaker; 40VA; Ø115x65mm; 0.01÷56kHz; 250mA

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 : 3
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

November 2025
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USD 172.1028

Multiples of: 1

40 VA

PTM320/230/110V

Transformer: mains; 320VA; 230VAC; 110V; Leads: terminal block

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
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

November 2025
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USD 178.5855

Multiples of: 1

320 VA

230 VAC

110 V

Din

1182V24

Power Transformers Dual Secondary, Open 1000VA, 48V CT@20.8A

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
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

November 2025
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USD 191.0716

Multiples of: 1

Toroidal Power Transformers

1 kVA

117 VAC /234 VAC

24 V /48 V

41.7 A

Chassis

Dual Primary Winding

Dual Secondary Winding

2.88 in

6.25 in

1182

370HX

Power Transformers 180VA ENCLOSED Plate & Filament

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
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

November 2025
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USD 191.1063

Multiples of: 1

180 VA

115 V

275 V

230 mA

Chassis

Dual Primary Winding

Triple Secondary Winding

79.5 mm

108 mm

96.8 mm

300

VPT48-20830

Power Transformers 48.0V CT @ 20.83A 24V@ 41.66A Parallel

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 : 3
Ship by Wed. 19 Nov to Tue. 25 Nov

November 2025

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USD 192.465

Multiples of: 1

Toroidal Power Transformers

1 kVA

115 v to 230 V

24 v to 48 V

20.83 A / 41.66 A

Chassis

Dual Primary Winding

Dual Secondary Winding

70 mm

175 mm

Vpt

ABL6TS25U

TRANSFORMER, 250VA, 1 X 230V

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.

Schneider

Availability : 3
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025