AFT Series Audio 220v To 220v Isolation Transformer Customized
The AFT Audio 220v to 220v Isolation Transformer developed by ZHENGXI Electric Group is a high-precision audio device designed to provide pure and stable power supply, isolate noises, electromagnetic interference and voltage fluctuations, and ensure the best performance of the audio system.
Excellent performance: using advanced technology and materials to ensure extremely low power supply voltage ripple, effectively reduce electromagnetic interference and noises, provide clear and transparent audio signals and improve sound quality.
Electromagnetic isolation: isolate the electromagnetic interference in the power supply to ensure the purity and stability of the audio signal of the hi-fi audio system.
Stabilization of power supply: Stabilize the power supply voltage, avoid the damage of voltage fluctuations on the audio equipment, provide reliable power protection, to ensure that the equipment is stable for a long time, prolonging the life of the equipment.
| Product name | Audio transformer | Rated current | 2.28A |
| Product model | AFT | Load | ≤500va |
| Input /output voltage | 220士10% AC | Class | Class F |
| Overvoltage Protection | 260V±3V(Automatic power off) | Frequency: | 50/60HZ |
| Undervoltage protection | 180V+3V(Screen display) | Power frequency withstand voltage: | 2500V 1min without breakdown |
| Overload protection | 80%~90% | Insulation resistance | ≥5MΩ |
| Capacity | 500va-2000va | Working temperature | upper limit 40 ° C, lower limit -20 ° C |
| Input voltage | single phase 220V AC | Relative humidity | no more than 90% |
| Output voltage | single phase 220v AC Insulation | Altitude | no more than 2000m |
Built in filter capacitor tofilter noise interference
The noise interference in the current comes from the electrical appliances in use, such as refrigerator, induction cooker, hair dryer, electric light switch, electric fan, etc. all electrical appliances that generate high-frequency electromagnetic fields during motor operation or operation will crosstalk to the power grid, generating high-frequency parasitic waves and surge shock waves.
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