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	Availability ⓘ (▲▼)	Price(AUD) (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

DCT-40-120

Power Transformer 40VA Quick Connect/Wire Lead
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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

0
6 to 16 Weeks

April 2026

April 2026
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AUD 60.5769

Multiples of: 1

TEG-YT-210

Transformer: electronic; 210VA; 230VAC; 11.5V; 0÷40°C
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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.

Govena

0
6 to 16 Weeks

April 2026

April 2026
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AUD 60.8067

Multiples of: 1

210 VA

230 VAC

11.5 V

TST 50/014

Transformer: toroidal; 50VA; 230VAC; 24V; 24V; 1.04A; 1.04A; 0.7kg
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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.

Indel

0
6 to 16 Weeks

April 2026

April 2026
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AUD 60.8067

Multiples of: 1

50 VA

230 VAC

24 V

1.04 A

35 mm

85 mm

610040002

Transformer: mains; 40VA; 230VAC,400VAC; 115V,230V; screw type
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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.

DF Electric

0
6 to 16 Weeks

April 2026

April 2026
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AUD 60.8725

Multiples of: 1

40 V A

230 VAC , 400 VAC

230 V , 115 V

screw type

P-8550

Power Transformer (Single Secondary) Input Voltage (AC) 117,
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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.

Stancor

0
6 to 16 Weeks

April 2026

April 2026
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AUD 60.9743

Multiples of: 1

56003-P1S1

Transformer: toroidal; for halogen lamps; 120VA; 230VAC; 11.8V
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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.

Talema

0
6 to 16 Weeks

April 2026

April 2026
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AUD 61.016

Multiples of: 1

120 VA

230 VAC

11.8 V

10.17 A

47 mm

96 mm

TTS50/Z230/17V

Transformer: toroidal; 50VA; 230VAC; 17V; 2.9A; 0.7kg; Leads: cables
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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.

Breve Tufvassons

0
6 to 16 Weeks

April 2026

April 2026
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AUD 61.04

Multiples of: 1

50 VA

230 VAC

17 V

2.9 A

38 mm

78 mm

P-4019

Power Transformer 1500Vrms 25.2VA 4Term. Wire Lead Flange Mount
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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.

Stancor

0
6 to 16 Weeks

April 2026

April 2026
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AUD 61.1852

Multiples of: 1

732

Power Transformers 117/234V 50/60Hz 2500VCT
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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.

Hammond

0
6 to 16 Weeks

April 2026

April 2026
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AUD 61.2001

Multiples of: 1

Class 2 Transformers

115 V

1.25 kV

Chassis

127 mm

133.4 mm

165.1 mm

TSZS 25/013M

Transformer: encapsulated; 25VA; 230VAC; 24V; 1.04A; Mounting: DIN
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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.

Indel

0
6 to 16 Weeks

April 2026