Audio Transformers
1. Ambient temperature: -15°C- +40°C
4. There are no gas vapors, chemical deposits, dust, dirt and other explosive and corrosive media that seriously affect the insulation of the transformer in the installation site.
5. Any special conditions of use that do not meet the above provisions shall be determined through negotiation between the user unit and our factory.
Main technical characteristics (three-phase transformer)
1. Input voltage: rated voltage ± 10%
2. Output voltage: rated voltage +5% (no load)
3. Efficiency: 95%
4. Waveform distortion: no additional waveform distortion
5. Function: with indication of input voltage, output voltage, current, etc.
6. Protection: with over-current protection
7. It can work continuously and unattended for a long time
8. Insulation resistance: 50M
9. Electric strength: power frequency sinusoidal voltage 2000V lasts for minute without breakdown and flashover phenomenon
10. Overload capacity: double the rated current for minute.