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

58-0500-030-S

Transformer: toroidal; 500VA; 230VAC; 30V; 16.667A; 3.9kg; Ø:140mm

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.

Talema

Availability : 9
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

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USD 111.4113

Multiples of: 1

500 VA

230 VAC

30 V

16.667 A

64 mm

140 mm

86145

Transformer: mains; 250VA; 115V; 115V; Leads: terminal block; IP00

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.

Murr Elektronik

Availability : 9
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
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USD 126.7239

Multiples of: 1

250 VA

230 VAC , 400 VAC , 500 VAC , 380 VAC , 440 VAC , 460 VAC , 480 VAC , 420 VAC , 525 VAC , 550 VAC , 208 VAC

115 V

stud

1182R30

Power Transformers Dual Secondary, Open 500VA, 60V CT@8.33A

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 : 9
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
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USD 129.0093

Multiples of: 1

Toroidal Power Transformers

500 VA

117 VAC /234 VAC

30 V /60 V

16.66 A

Chassis

Dual Primary Winding

Dual Secondary Winding

2.25 in

5.5 in

1182

TGL 40/001

Transformer: speaker; 40VA; Trans:0,0445; 0.04÷16kHz

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 : 9
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
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USD 135.9162

Multiples of: 1

40 VA

P-6309

Emerson Power Transformer (Single Secondary) Input Voltage (AC) 117/107, Output Voltage (AC) 6.3, Output Amps 20, Center Tapped

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 : 9
Ship by Tue. 18 Nov to Mon. 24 Nov

November 2025

November 2025
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USD 139.3612

Multiples of: 1

P-8150

Cathode Ray Tube Power Transformer - Plate Supply 1550VAC Half-Wave.

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 : 9
Ship by Tue. 18 Nov to Mon. 24 Nov

November 2025

November 2025
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USD 141.8294

Multiples of: 1

MPI-200-28

Power Transformers 50\60 Hz, Laminated Transformer

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 : 9
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
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49	30	1	2	3	4	5	6

USD 144.4996

Multiples of: 1

200 VA

100 v , 115 v , 200 v , 215 v , 230 v

28 v ct/14 V

7.1 A / 14.2 A

Chassis

Dual Primary Winding

Dual Secondary Winding

95.3 mm

109.2 mm

93.1 mm

Mpi

MPI-200-20

Power Transformers 50\60 Hz, Laminated Transformer

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 : 9
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
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USD 146.3823

Multiples of: 1

200 VA

100 v , 115 v , 200 v , 215 v , 230 v

20 v ct/10 V

10 A / 20 A

Chassis

Dual Primary Winding

Dual Secondary Winding

95.3 mm

109.2 mm

93.1 mm

Mpi

MPI-200-10

Power Transformers 50\60 Hz, Laminated Transformer

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 : 9
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
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USD 146.3823

Multiples of: 1

200 VA

100 v , 115 v , 200 v , 215 v , 230 v

10 v ct/5 V

20 A / 40 A

Chassis

Dual Primary Winding

Dual Secondary Winding

95.3 mm

109.2 mm

93.1 mm

Mpi

TST 600/002

Transformer: toroidal; 600VA; 230VAC; 12V; 12V; 25A; 25A; 5kg; H:68mm

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 : 9
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
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USD 150.3369

Multiples of: 1

600 VA

230 VAC

12 V

25 A

68 mm

153 mm

290GX

Power Transformers Marshall Replacement JCM 800/JMP-50 watt

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 : 9
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
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49	30	1	2	3	4	5	6

USD 160.9377

Multiples of: 1

Power Transformers

120 v / 220 v / 240 v

690 V

150 mA

Mounting Foot

Single Primary Winding

Dual Secondary Winding

4.6 in

3.75 in

4.25 in

290

55219-P1S2

Transformer: toroidal; 1000VA; 230VAC; 55V; 55V; 9.091A; 9.091A

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.

Talema

Availability : 9
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
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USD 161.4501

Multiples of: 1

1000 VA

230 VAC

55 V

9.091 A

75 mm

165 mm

290EEX

Power Transformers Fender/Bassman/Pro Concert 240VAC 50Hz

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 : 9
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
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USD 171.0486

Multiples of: 1

Power Transformers

240 V

660 V

276 mA

Chassis

Single Primary Winding

Dual Secondary Winding

3.438 in

1.844 in

4.125 in

Tube Guitar Amplifier

SU-1/4

Power Transformers Power Isolation Transformer

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 : 9
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
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USD 177.7494

Multiples of: 1

250 VA

208 v , 220 v , 230 v , 240 V /104 v , 110 v , 120 v

0 v , 416 v , 440 v , 480 V /0 v , 208 v , 220 v , 240 v

550 mA / 1.1 A

Chassis

Dual Primary Winding

Dual Secondary Winding

134.9 mm

107.9 mm

133.4 mm

MPI-400-28

Power Transformers 50\60 Hz, Laminated Transformer

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 : 9
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
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USD 180.0694

Multiples of: 1

400 VA

100 v , 115 v , 200 v , 215 v , 230 v

28 v ct/14 V

14.3 A / 28.6 A

Chassis

Dual Primary Winding

Dual Secondary Winding

104.8 mm

128.1 mm

98.2 mm

Mpi

MPI-300-28

Power Transformers 50\60 Hz, Laminated Transformer

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 : 9
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
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49	30	1	2	3	4	5	6

USD 189.2703

Multiples of: 1

300 VA

100 v , 115 v , 200 v , 215 v , 230 v

28 v ct/14 V

10.7 A / 21.4 A

Chassis

Dual Primary Winding

Dual Secondary Winding

104.8 mm

109.2 mm

98.2 mm

Mpi

290D2EX

Power Transformers POWER TRANS 240V, 50/60Hz

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 : 9
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
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49	30	1	2	3	4	5	6

USD 216.196

Multiples of: 1

SLT-1000

Power Transformers 50\60 Hz, Laminated Lighting Transformer

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 : 9
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
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USD 271.887

Multiples of: 1

1 kVA

277 V

120 V

8.33 A

Chassis

Single Primary Winding

Single Secondary Winding

124.2 mm

144.78 mm

133.4 mm

ST3000

U/D TRANSFORMER

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.

Philmore

Availability : 9
Ship by Tue. 18 Nov to Mon. 24 Nov

November 2025

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USD 340.4625

Multiples of: 1

BV202S24005

Transformer: encapsulated; 0.5VA; 230VAC; 24V; 20.8mA; PCB

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.

Zettler

Availability : 8
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025