Siemens 3G4N500A Dual Purpose Auto Transformer
Designed to ANSI and NEMA Standards
Available in a wide variety of ratings
For general purpose, lighting and power loads in commercial and industrial applications
Dry type transformers air cooled by natural convection
Meets the demands of AC and DC variable speed drives
Horsepower rating and voltage changes for motor drive systems
Cores designed with reduced flux density for drive applications