Constant Voltage Transformer (CVT)
CVT (constant voltage transformer)
The heart of our CVT is the Ferro-Resonant Regulator Transformer. Designed to be a Stabilizer, Spike Suppressor, Line Filter, and Isolation Transformer all in one, it provides a truly isolated secondary winding for high-performance equipment protection.
Salient Features
- 100x faster than Servo Stabilizers
- No moving parts or semi-conductors (No Noise)
- Built-in Short Circuit & Overload Protection
- Handles Brown-outs & small duration interruptions
- Built-in Spike, Surge & RFI Suppression
Technical Specifications
| Parameter | Specification |
|---|---|
| Input Voltage | 170V - 270V (50Hz) |
| Output Voltage | 220V/230V +/- 2% |
| Correction Time | Less than 40 Milliseconds |
| Output Waveform | Sinewave, THD < 5% |
| Efficiency | Better than 80% at rated load |
| CMRR Noise Rejection | 100 dB |
| Galvanic Isolation | 3 kV |
| Energy Storage | 3 msecs. |
Standard Range
Power Output (VA):
150, 350, 500, 750, 1000, 1500, 2000, 3000, 5000 Up to 35 KVA
Available Configurations:
- Single Phase & Three Phase (Up to 35 KVA)
- Input: 110, 220, 240, 380, 415V
- Output: 110, 220, 240, 380, 415V
- Custom Regulated DC Output types
- Inverter Grade CVT Designs
Why choose Ferro-Resonant Technology?
Our Ferro-Resonant Voltage Regulator-Isolation transformers are the identical units used in nationally sold SigmaLine® conditioners. They permit designers and maintenance staff to incorporate advanced equipment protection that enhances performance and prolongs operational life.
