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

MPI-400-12

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

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USD 213.6137

Multiples of: 1

400 VA

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

12 v ct/6 V

33.3 A / 66.6 A

Chassis

Dual Primary Winding

Dual Secondary Winding

104.8 mm

128.1 mm

98.2 mm

Mpi

MT0250A

Power Transformers CONTROL TRANSFORMER,250VA,240/480-120V,

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 Mon. 17 Nov to Wed. 19 Nov

November 2025

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USD 216.7704

Multiples of: 1

Control Transformers

250 V A

480 VAC

120 VAC

SMD/SMT

4.87 in

4.5 in

4.47 in

Class MT

PC-8422

PC8422 stancor

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

November 2025

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USD 218.3899

Multiples of: 1

E225

E225 sola

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.

Sola

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

November 2025

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USD 223.1071

Multiples of: 1

TSL 400/001

Transformer: mains; 230VAC; 168V; 313V; 28V; 10.5V; 6.4V; 6.4V; 69V

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

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USD 229.7904

Multiples of: 1

230 VAC

168 V

0.6 A

MT0300A

Power Transformers CONTROL TRANSFORMER,300VA,240/480-120V,

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 Mon. 17 Nov to Wed. 19 Nov

November 2025

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USD 238.75

Multiples of: 1

197D20

Power Transformers High Frequency Reactor, 2 mH, 20A, Screw Terminals

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 241.2333

Multiples of: 1

TTS1000/D230/24V

Transformer: toroidal; 1000VA; 230VAC; 24V; 41.66A; 7.5kg; Ø:155mm

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

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USD 241.4769

Multiples of: 1

1000 VA

230 VAC

24 V

41.66 A

82 mm

155 mm

378CX

Power Transformers Universal Primary 465VA/800V CT @534mA

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 260.618

Multiples of: 1

465 VA

115 V

400 V

534 mA

Chassis

Dual Primary Winding

Dual Secondary Winding

111.3 mm

152.4 mm

139.7 mm

300

TA-33

TA33 stancor

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

November 2025

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USD 297.6072

Multiples of: 1

24R77

Power Transformer Solder Lug

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.

Thordarson

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

November 2025

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USD 328.0525

Multiples of: 1

240GT

Power Transformers Toroidal Transformer Isolation/Plug-In

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 575.0114

Multiples of: 1

Line Transformers

STM2500/400/230V

Transformer: mains; 2500VA; 400VAC; 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

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USD 582.0171

Multiples of: 1

2500 VA

400 VAC

230 V

Screw Type

MT1500A

Power Transformers CONTROL TRANSFORMER,1500VA,240/480-120V,

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 Mon. 17 Nov to Wed. 19 Nov

November 2025

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USD 739.766

Multiples of: 1

48RO-5000G-SIL

Power Transformers RELAY ELECTROMA

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.

TE Connectivity

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

November 2025

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USD 3748.5497

Multiples of: 1

PA40090

400/500VA; Accessories: mounting holder

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 : 2
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

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USD 3.1311

Multiples of: 1

400/500 V A

4900-8036RC62

Power Transformers 115VAC 6 VA PCB 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.

TE Connectivity

Availability : 2
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

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USD 5.8674

Multiples of: 1

Power Transformers

6 VA

115 V

36 v ct @ 0.17 a

Through Hole

Single Primary Winding

Dual Secondary Winding

41.3 mm

33.5 mm

34.3 mm

F-367P

Power Transformers POWER TRANSFORMER 230.0Vct@0.0065A 115V/230 PCB MOUNT/F-367P

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 : 2
Ship by Wed. 19 Nov to Tue. 25 Nov

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USD 7.035

Multiples of: 1

Power Transformers

1.5 VA

115 v / 230 V

115 V /230 V

Through Hole

1 1/8 in

1.375 in

1 3/16 in

Chassis Mount

TS 4/17

Transformer: mains; 4VA; 230VAC; 7V; 0.3A; Leads: solder lugs; 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.

Indel

Availability : 2
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

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USD 7.1001

Multiples of: 1

4 VA

230 VAC

7 V

0.3 A

Screw Type

164F20

Power Transformers Single Primary 115V 6VA, 20V CT @ .3A

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 : 2
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025