Ferroresonance-type constant voltage transformer. No moving part inside. 100% sine-wave output. Maximum 41 % input voltage Fluctuation absorbing capacity. Voltage correction time: 20 msec. 100% spike, noise & transient protection. Max 2.5% harmonic distortion. Output voltage regulation 1%. Output can be set anywhere at 210V, 220V, 230V, or 240V. Totally isolated output from input. Available in 50 VA to 5 KVA models.

Description

Constant Voltage Transformer (CVT) is the perfect solution for ensuring a consistent power supply to your critical electrical and electronic equipment. At Sen & Pandit India, we offer high-quality CVTs that deliver stable voltage output despite wide voltage fluctuations. If you’re looking for a dependable power backup solution in Kolkata, our Constant Voltage Transformers are built to protect your devices from surges, spikes, and brownouts.

Whether you’re running sensitive medical instruments, lab equipment, telecom devices, or industrial machinery, a CVT ensures uninterrupted, clean, and regulated power. Designed for Indian voltage conditions, it is the ideal solution for commercial and industrial applications where voltage stability is critical.

Advantages

  1. Delivers instant voltage correction during power fluctuations.

  2. Offers excellent load regulation without using moving parts.

  3. Protects against spikes, surges, and electrical noise.

  4. Ensures zero waveform distortion for sensitive equipment.

  5. Provides galvanic isolation between input and output.

  6. Requires low maintenance due to its static design.

  7. Offers silent operation with no noise pollution.

  8. Improves equipment lifespan and performance.

  9. Works efficiently even in low or high input voltages.

  10. Available in custom capacities and configurations.

Applications

  1. Ideal for medical devices and diagnostic labs.

  2. Used in telecommunication systems and IT equipment.

  3. Supports PLC, CNC, and SCADA systems.

  4. Essential for scientific and testing instruments.

  5. Protects audio/video studios and broadcasting equipment.

  6. Used in banking, ATM, and server rooms.

  7. Ensures voltage stability for school and college labs.

  8. Preferred for industrial control systems.

  9. Compatible with battery chargers and UPS systems.

  10. Used in LED signage and advertising panels.

Technical Specifications

Feature Details
Capacity Range 50 VA to 5 KVA (custom capacities available)
Input Voltage 160V – 270V AC (Standard)
Output Voltage 230V ±1% AC
Frequency 50 Hz ±2%
Waveform Distortion Less than 3%
Load Regulation Better than 1.5%
Efficiency 85% to 90%
Protection Overload, Short Circuit, Over Voltage
Cooling Type Natural Air/Oil Cooled
Insulation Class Class ‘B’ / ‘F’
Mounting Floor or Wall Mounted
Operating Temperature 0°C to 50°C
Environment Indoor/Dust-Free Enclosure
Construction Heavy Duty, Shockproof, Durable Build
Compliance IS Standards / CE Marked (on request)

Why Choose Sen & Pandit India for CVT in Kolkata?

Sen & Pandit India is a trusted name in power conditioning equipment and has been serving industries across Kolkata and Eastern India for decades. Our Constant Voltage Transformers are designed with premium materials, tested thoroughly, and backed by solid warranties.

We offer customization, prompt delivery, and post-sales support across Kolkata, Howrah, Durgapur, Asansol, and beyond. Our clients include hospitals, educational institutes, corporate offices, and large industries.

Explore our other high-performance products:

1. Servo Voltage Stabilizer
2. Battery Charger
3. Smart Electrical Control

For more about how CVTs work, check this helpful resource:

What is a constant voltage transformer?

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