Operational efficiency
Voltage step up and step down conversion
Standard models available
Warranty support
The DT/ST transformer series offers a wide power range, from 100VA to 10KVA, and safely and efficiently converts AC voltages between 110V and 220V. Featuring a toroidal core design, these transformers offer superior performance in a compact size, ensuring stable operation for both light household appliances and heavy industrial equipment.
1-year warranty | CE Certified | OEM/ODM Supported | RoHS Certified | ISO 9001 Certified
| Model | Package Size | Packaging Weight | Qty/Package |
|---|---|---|---|
| ST/DT-100VA | 50.5*23*32.5 | 11KG | 6 |
| ST/DT-200VA | 50.5*23*32.5 | 12KG | 6 |
| ST/DT-300VA | 50.5*23*32.5 | 13.5KG | 6 |
| ST/DT-500VA | 50.5*23*32.5 | 15.5KG | 6 |
| ST/DT-750VA | 50.5*23*32.5 | 16.5KG | 6 |
| ST/DT-1000VA | 50.5*30*21 | 11KG | 2 |
| ST/DT-1500VA | 50.5*30*21 | 12KG | 2 |
| ST/DT-2000VA | 50.5*30*21 | 14KG | 2 |
| ST/DT-3000VA | 50.5*33*21 | 16KG | 2 |
| ST/DT-5000VA | 39*29.5*28.5 | 13KG | 1 |
| ST/DT-7500VA | 40.5*31*31 | 17KG | 1 |
| ST/DT-10000VA | 40.5*31*31 | 17.5KG | 1 |
| Parameter | Value |
|---|---|
| Power | 100VA–10KVA |
| Input Voltage | 110–120V / 220–240V |
| Output Voltage | 110–120V / 220–240V |
| Frequency | 50/60Hz |
| Efficiency | ≥80% |
| Protection | Fuse / MCB |
| Operation Temp | 0°C–40°C |
| Phase | Single Phase |
| Connection | Plug / Terminal |
| Warranty | 12 Months |
We provide OEM/ODM customization for voltage range, socket type, plug style, and housing design to meet the needs of different regions and industries.
MOQ-based customization available.
Johsun Tec is a premier manufacturer dedicated to delivering high-quality power products that meet the evolving needs of various industries. With a strong emphasis on innovation, reliability, and customer satisfaction, we provide a comprehensive range of solutions, including voltage stabilizers, transformers, UPS systems, inverters, and battery chargers.
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