Volt Control System's Auto Transformers are designed for reliable and cost-effective voltage conversion in industrial and commercial applications. These dry-type transformers are commonly used to step down 3-phase 380V input to 220V/200V output, ensuring stable and efficient power delivery. Available with copper or aluminum windings, natural or forced-air cooling, and compatible with 50Hz/60Hz frequencies, they offer high efficiency, compact design, and dependable performance for demanding electrical systems.
| Specification | Details |
|---|---|
| Phase | 3 Phase |
| Capacity | Up to 1000 KVA |
| Input Voltage | As Per User Requirement |
| Output Voltage | As Per User Requirement |
| Frequency | 50Hz / 60Hz |
| Winding Material | Aluminium Wire / Copper Wire (Optional) |
| Cooling Method | Self-Cooling or Forced Air Cooling |
| Efficiency | ≥ 98% |
| Protection Grade | IP21 (Optional: IP2X, IP3X, IP4X, IP5X, IP6X) |
| Waveform Distortion | No Distortion Compared with Input Waveform |
| Insulation Resistance | ≥ 150 MΩ |
| Wiring Model | As Per User Requirement |
| Electrical Strength | 3000V AC / 1 Minute, No Breakdown or Flicker |
| Overload Protection | Can Withstand Instantaneous 2 Times Rated Current |
| Moisture-Proof Type | Open Type / Sealed Type (Optional) |
| Operating Temperature | -20°C to +45°C |
| Altitude | ≤ 2500 m |
| Relative Humidity | 0% - 95% |
| Noise Level | ≤ 35 dB (At 1 Meter) |
| Design Service Life | 20 Years |
| Operating Environment | Suitable for indoor industrial environments free from corrosive gases, conductive dust, rain, snow, and explosive conditions. |
| Certifications | CE & ISO Certified |
| Warranty | 12 Months |
| Standards Followed | ||||||
| IS5921/1249 | Copper cladbase material in electrical/electronic equipment's | |||||
| IS6297/2026 | Transformers and inductors. | |||||
| IS 6553 | Environmental requirements for semiconductors and Integrated circuits. | |||||
| IS4064 | Airbreak switches | |||||
| IS8828 | MCBs | |||||
| IS 9224 | HRC fuses | |||||
| IS1248 | Indicating instruments | |||||
| IS 6619 | Semiconductor Rectifier equipment safety | |||||
| IS613 | Copper busbars | |||||
| IS2959 | Contactors. | |||||
| IS3231 | Electrical relays | |||||
| IS13703 | Low voltage fuses | |||||
| IS4540 | Mono Crystal line Semi conductor rectifier assembly | |||||
| IS4237 | General requirements for switchgear and control switches | |||||
| IEC62040-2 | Electro magnetic conduction and interference. | |||||
* Due to VCS Policy of continuous improvement in product quality, some feature and Size of items may change.
Note: We also offer customized solutions tailored to specific customer requirements.