High efficiency
Its single-winding design reduces energy losses and delivers high efficiency.
Compact design
High efficiency
EN 61558-2-13
Autotransformers
A type of transformer with no electrical isolation between primary and secondary, in which both input and output voltages are taken from a single winding. It offers a more compact and economical solution than an isolation transformer of similar power.
Operating principle
Single winding, low losses
More compact than isolation transformers of similar power, autotransformers also offer a more economical solution.
While the physical size of isolation transformers usually stays the same as the voltage increases, the size of autotransformers can vary with the voltage.
Compact, lightweight design
Smaller and lighter than isolation transformers of the same power.
Voltage adaptation
An economical solution for applications that require stepping the mains voltage up or down.
Technical data
Specification values andkey features
Technical specifications
- Construction
- Single winding (auto type)
- Winding
- Copper or aluminium
- Core
- High-quality magnetic core
- Insulation
- Vacuum varnishing
- Standards
- EN 61558-1, EN 61558-2-13
Key features
- Custom-built to the required voltage and power values
- Requires less installation space thanks to its compact design
- Offers a more economical solution than isolation transformers
- Low-loss, high-efficiency operation
- High-quality magnetic core design
- Moisture protection and quiet operation through vacuum varnishing
- Copper or aluminium winding option
- Manufactured under ISO 9001 quality management
- CE-marked production
- Compliant with EN 61558-1 and EN 61558-2-13
Values are shared for information purposes and may vary. Production with different values is possible. For details, contact us.
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