Constant Voltage Transformers (CVTs)
Constant Voltage Transformers (CVTs) – Stable Power for Sensitive Applications:
Transformers (Line Conditioners) Ferro-resonant type designed to provide a constant output voltage when there are substantial fluctuations in supply voltage. High rating models available on application.
Features
- Inherent short circuit protection
- High efficiency typically 90%.
Applications:
Automation panels | Laboratories | Data equipment | Control circuits
- Ferro-resonant design for instant voltage correction
- Built-in line and surge filtering
- Fully isolated output
- 100 VA – 5 kVA ratings
- Maintenance-free
Technical Specifications:
- Single Phase from 100VA to 5kVA up to 1000V.
- Input Voltage: ±15% or any special range (if required)
- Output voltage: ±3% Sinusoidal range.
- Provides sinusoidal output with maximum distortion irrespective of supply voltage distortion.
- On-Gear tray, Caged and Enclosed options available.
- Portable type with hard wired option available.
- Centre tap option available.
- Long life capacitors provided for all models.
| Parameter | Range / Value |
|---|---|
| Input Variation | ± 15 % or any special range (if required) |
| Output Regulation | ± 3 % of standard design |
| Frequency | 50 / 60 Hz |
| Efficiency | > 90 % |
| Standards | AS61558 |
Compliance: IS 9815 | IEC 62053
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