• Toroidal Mount World Series™ Power Transformers

Triad Magnetics’ Chassis Mount World Series™ Toroidal power transformers are compact transformers that are both cost effective and highly efficient.

Approved to UL 506, CE IEC 61558-1, and CE IEC 615 58-2-6 standards, and constructed with a Class B rated insulation system, approved for operation up to 130ºC, our World Series™ Toroidal power transformers are highly versatile.

World Series™ Toroidal power transformers are manufactured with dual primary coils and dual secondary coils, allowing for a high degree of input and output voltage flexibility. The primary and secondary coils are electrically isolated from each other, and from the core, which helps to minimize stray electric fields and ensure quiet operation.

All of our more than 40 Chassis Mount World Series™ Toroidal power transformers, which range in electrical rating from 25 VA to 2,500 VA, are equipped with leads for each connection.

Read the specification chart below, or contact Triad Magnetics today, to learn more.

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Item #

Electrical Rating

Typical Regulation

Typical Efficiency

Typical Temperature Rise

Mounting Plate Diameter

Nominal Secondary Voltage

N/A 25 V·A N/A 12.0 % N/A 88 % N/A 30 ºC N/A 55 mm N/A 6 V12 V
N/A 25 V·A N/A 12.0 % N/A 88 % N/A 30 ºC N/A 55 mm N/A 9 V18 V
N/A 25 V·A N/A 12.0 % N/A 88 % N/A 30 ºC N/A 55 mm N/A 12 V24 V
N/A 25 V·A N/A 12.0 % N/A 88 % N/A 30 ºC N/A 55 mm N/A 15 V30 V
N/A 25 V·A N/A 12.0 % N/A 88 % N/A 30 ºC N/A 55 mm N/A 18 V36 V
N/A 25 V·A N/A 12.0 % N/A 88 % N/A 30 ºC N/A 55 mm N/A 24 V48 V
N/A 25 V·A N/A 12.0 % N/A 88 % N/A 30 ºC N/A 55 mm N/A 115 V230 V
N/A 50 V·A N/A 12.0 % N/A 88 % N/A 40 ºC N/A 55 mm N/A 6 V12 V
N/A 50 V·A N/A 12.0 % N/A 88 % N/A 40 ºC N/A 55 mm N/A 9 V18 V
N/A 50 V·A N/A 12.0 % N/A 88 % N/A 40 ºC N/A 55 mm N/A 12 V24 V
N/A 50 V·A N/A 12.0 % N/A 88 % N/A 40 ºC N/A 55 mm N/A 15 V30 V
N/A 50 V·A N/A 12.0 % N/A 88 % N/A 40 ºC N/A 55 mm N/A 18 V36 V
N/A 50 V·A N/A 12.0 % N/A 88 % N/A 40 ºC N/A 55 mm N/A 24 V48 V
N/A 50 V·A N/A 12.0 % N/A 88 % N/A 40 ºC N/A 55 mm N/A 115 V230 V
N/A 100 V·A N/A 9.0 % N/A 89 % N/A 45 ºC N/A 55 mm N/A 6 V12 V
N/A 100 V·A N/A 9.0 % N/A 89 % N/A 45 ºC N/A 55 mm N/A 9 V18 V
N/A 100 V·A N/A 9.0 % N/A 89 % N/A 45 ºC N/A 55 mm N/A 12 V24 V
N/A 100 V·A N/A 9.0 % N/A 89 % N/A 45 ºC N/A 55 mm N/A 15 V30 V
N/A 100 V·A N/A 9.0 % N/A 89 % N/A 45 ºC N/A 55 mm N/A 18 V36 V
N/A 100 V·A N/A 9.0 % N/A 89 % N/A 45 ºC N/A 55 mm N/A 24 V48 V
N/A 100 V·A N/A 9.0 % N/A 89 % N/A 45 ºC N/A 55 mm N/A 115 V230 V
N/A 160 V·A N/A 8.0 % N/A 90 % N/A 50 ºC N/A 75 mm N/A 6 V12 V
N/A 160 V·A N/A 8.0 % N/A 90 % N/A 50 ºC N/A 75 mm N/A 9 V18 V
N/A 160 V·A N/A 8.0 % N/A 90 % N/A 50 ºC N/A 75 mm N/A 12 V24 V
N/A 160 V·A N/A 8.0 % N/A 90 % N/A 50 ºC N/A 75 mm N/A 15 V30 V
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