Isolation Transformer

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Isolation Transformer

Isolation Transformer

Being a leading manufacturer, exporter and supplier of different kinds of protection devices, we bring forth for our clients Isolation Transformer. Suitable for heavy-duty industrial applications, this transformer is available in three phase power supply. It is highly popular with clients due to its low losses, easy installation, amorphous core and less noise. Apart from this, our provided Isolation Transformer is known for reducing the influences by network wave.

Key points:
  • Free from maintenance
  • Improves the power supply
  • Finds application in petrochemical, metallurgy and chemical industries

Product Details:

Frequency

50 Hz

Phase

Three Phase

Input Voltage

433 Volts

Cooling Type

Dry Type/Air Cooled,Oil Cooled

Output Voltage

11000 Volts

Power (VA)

25 Kva - 2000 Kva



Engineered for Critical Applications

This isolation transformer is purpose-built to cater to demanding environments such as hospitals, data centers, and industrial plants. Its advanced insulation and robust winding technique ensure negligible harmonic distortion, providing a steady and safe power supply for sensitive equipment. The transformer minimizes voltage spikes and electrical noise, making it ideal for medical devices and precision machinery.


Customizable Design and High Efficiency

Customers can specify voltage, color, coil structure, and enclosure protection (up to IP54). With flexibility in mounting, terminal types, and voltage booster options (step-up/step-down), the transformer seamlessly integrates into diverse installations. Air- or oil-cooled options, low losses, and efficiency over 95% help reduce operational costs and energy consumption over a service life exceeding 20 years.

FAQ's of Isolation Transformer:


Q: How does the isolation transformer ensure protection for sensitive devices?

A: The transformer provides galvanic isolation between input and output, effectively blocking voltage spikes, electrical noise, and surges that could harm sensitive devices such as medical equipment or laboratory instruments.

Q: What is the recommended process for installing this isolation transformer?

A: Installation is straightforward: mount the unit on its anti-vibration pads, connect terminals (via copper lugs or busbars), and ensure proper earthing. Enclosure protection (IP23/IP44/IP54) and accessories like lifting hooks and cable glands facilitate a safe, compliant, and secure setup.

Q: When should I choose oil-cooled versus air-cooled transformer models?

A: Oil-cooled transformers are suitable for higher capacities or harsher environments requiring enhanced heat dissipation, while air-cooled types are preferred for moderate power ratings and indoor locations.

Q: Where can this isolation transformer be effectively utilized?

A: It is ideal for installation in hospitals, IT centers, industrial plants, laboratories, and data centers, where high-quality, uninterrupted, and clean power supply is critical.

Q: What are the benefits of the Dyn11 (Delta/Star) winding connection?

A: The Dyn11 winding offers flexibility for balancing loads, minimizing harmonics, and reducing voltage imbalances in three-phase distribution systems, enhancing overall equipment reliability.

Q: How does the transformer maintain low noise and minimal losses during operation?

A: Thanks to precision-engineered core laminations, careful coil construction, and anti-vibration mounting pads, the noise level remains below 55 dB at one meter, and no-load losses are typically less than 1% of rated capacity.

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