Model No: SDT
Step Down Transformer 220V-110V
50VA~200kVA
50/60Hz
50/60Hz
Quantity :
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A step down transformer is a transformer that reduces input voltage to a lower output voltage(220V-110V). It is mainly used in power transmission and distribution systems to convert high voltage electricity into low voltage electricity suitable for use in homes, commercial buildings or industrial equipment.
![]() | Power:50VA~200kVA | Support Customization |
| Voltage:220V-110V | ||
| Frequency:50/60Hz | ||
| Working Efficiency:≥95% | ||
| Insulation Resistance:100MΩ |
Features of step down transformer
- Moisture-proof and waterproof
- Low loss
- Strong overload capacity
- Easy to install
- Advanced technology
- High structural strength
- Good short-circuit resistance
- Low noise
Appearance Dimensions
- Altitude should not exceed 1000m
- Ambient temperature: -25℃~55℃
- Relative humidity: ≤95%
- The installation site should be safe and pollution-free
- The power supply voltage is approximately sinusoidal, and the three-phase voltage is relatively balanced

Application
Step-down transformers are widely used in power adapters, powering residential and commercial buildings, and powering industrial equipment. They play a critical role in converting high-voltage electricity to safe and usable low-voltage electricity.
The step down transformer is one of the important components to ensure the normal operation of the power supply system. Its performance directly affects the stability and reliability of the power supply system. DOREXS provides high-quality step down transformers to help you solve power quality problems. We not only provide conventional models, but also can customize step down transformers for you according to your needs.
Please contact us for more information on step down transformers.
Please contact us for more information on step down transformers.

Comprehensive score