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

TMBZ 300/002M

Transformer: encapsulated; 300VA; 230VAC; 24V; 12.5A; 3.6kg

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 : 4
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

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USD 91.14

Multiples of: 1

300 VA

230 VAC

24 V

12.5 A

Screw Type

STM320/400/230V

Transformer: mains; 320VA; 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 : 4
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

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USD 92.2719

Multiples of: 1

320 VA

400 VAC

230 V

Screw Type

PSZ100/400/24V

Transformer: mains; 100VA; 400VAC; 24V; Leads: terminal block; IP30

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 : 4
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

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USD 94.6092

Multiples of: 1

100 VA

400 VAC

24 V

Din

TSZS 100/010M

Transformer: encapsulated; 100VA; 230VAC; 24V; 4.16A; Mounting: DIN

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 : 4
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

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USD 94.6827

Multiples of: 1

100 VA

230 VAC

4.16 A

Din

TMB 250/022M/1

Transformer: mains; 250VA; 230VAC; 36V; 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.

Indel

Availability : 4
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

November 2025
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USD 94.7562

Multiples of: 1

250 VA

230 VAC

36 V

Screw Type

TST 300/020

Transformer: toroidal; 300VA; 230VAC; 35V; 35V; 4.28A; 4.28A; 2.9kg

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 : 4
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

November 2025
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USD 95.7527

Multiples of: 1

300 VA

230 VAC

35 V

4.28 A

58 mm

118 mm

STM250/230/36V

Transformer: mains; 250VA; 230VAC; 36V; 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.

Breve Tufvassons

Availability : 4
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

November 2025
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USD 95.991

Multiples of: 1

250 VA

230 VAC

36 V

Screw Type

TMB 250/030M/1

Transformer: mains; 250VA; 500VAC; 24V; 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.

Indel

Availability : 4
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

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USD 96.7407

Multiples of: 1

250 VA

500 VAC

24 V

Screw Type

610250002

Transformer: mains; 250VA; 230VAC,400VAC; 115V,230V; screw type

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 : 4
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

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USD 99.3204

Multiples of: 1

250 VA

230 VAC , 400 VAC

230 V , 115 V

screw type

680250045

Transformer: mains; 250VA; 230VAC,400VAC; 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 : 4
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

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USD 101.9298

Multiples of: 1

250 V A

230 VAC , 400 VAC

115 V

for DIN rail mounting

TSZS 160/001M

Transformer: encapsulated; 160VA; 230VAC; 12V; 13.33A; 3kg; 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 : 4
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

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USD 105.8106

Multiples of: 1

160 VA

230 VAC

13.33 A

Din

370AX

Power Transformers Universal Primary 44VA, 480V CT @58mA

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 : 4
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

November 2025
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USD 107.311

Multiples of: 1

44 VA

115 V

240 V

58 mA

Chassis

Dual Primary Winding

Dual Secondary Winding

63.5 mm

69.9 mm

77.7 mm

300

TTS300/D230/12-12V

Transformer: toroidal; 300VA; 230VAC; 12V; 12V; 12.5A; 12.5A; 2.7kg

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.

Breve Tufvassons

Availability : 4
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

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USD 108.4713

Multiples of: 1

300 VA

230 VAC

12 V

12.5 A

56 mm

128 mm

TMB 300/005M/1

Transformer: mains; 300VA; 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.

Indel

Availability : 4
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

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USD 112.5432

Multiples of: 1

300 VA

400 VAC

230 V

Screw Type

ECO-170-48

Power Transformers 170 VA Isolation 115/230 , 24/48

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 : 4
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

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USD 115.5081

Multiples of: 1

48 V

24 V

7 A

Through Hole

90 mm

106 mm

116 mm

Ecotran

55198-P1S2

Transformer: toroidal; 625VA; 230VAC; 50V; 50V; 6.25A; 6.25A; 4.4kg

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 : 4
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

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USD 116.5416

Multiples of: 1

625 VA

230 VAC

50 V

6.25 A

75 mm

140 mm

PSZ200/230/24V

Transformer: mains; 200VA; 230VAC; 24V; Leads: terminal block; IP30

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 : 4
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

November 2025
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USD 121.422

Multiples of: 1

200 VA

230 VAC

24 V

Din

TST 450/016

Transformer: toroidal; 450VA; 230VAC; 55V; 55V; 4.1A; 4.1A; 4kg; 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 : 4
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

November 2025
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USD 123.3477

Multiples of: 1

450 VA

230 VAC

55 V

4.1 A

58 mm

152 mm

1182N117

Power Transformers Dual Secondary, Open 500VA, 234V CT@2.14A

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 : 4
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

November 2025
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USD 125.5601

Multiples of: 1

Toroidal Power Transformers

500 VA

117 VAC /234 VAC

117 V /234 V

2.14 A , 4.28 A

Chassis

Dual Primary Winding

Dual Secondary Winding

2.25 in

5.5 in

1182

370CAX

Power Transformers Universal Primary 66VA, 500V CT @81mA

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 : 4
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025