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Iron Core Dry Type Transformers

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MOQ : 1 Unit

Iron Core Dry Type Transformers Specification

Coil Material
Copper or Aluminum

Cooling Type
Air Cooled (AN/AF)

Voltage Booster Type
Other

Standard
IS 11171/2016, IEC 60076

Load Loss
Low, as per IS 1180 / IEC standards

Product Type
Iron Core Dry Type Transformer

Material
Copper

Output
Product wise

Frequency (MHz)
50 Hertz (HZ)

Efficiency
99.9%

Phase
Three Phase, Single Phase Available

Usage
Power Distribution, Industrial Applications, Lighting, Commercial Buildings

Coil Structure
Layer Wound/Disc Wound

Coil Number
2 (Primary and Secondary)

Power Scope
Up to 2500 kVA

Tap Changer
Off-circuit Tap Link / On Load Tap Changer (Optional)

Humidity Resistance
Suitable for up to 95% RH

Paint Type
Epoxy / Powder Coated Finish

Noise Level
Less than 60 dB

No Load Loss
As per IS/IEC standards

Overload Capacity
Up to 150% for short periods

Impedance Voltage
4% to 6%, as per design

Mounting Type
Floor Mounted

Service Life
Over 20 years under standard conditions

Winding Connection
Dyn11, Yyn0, or customized

Insulation Class
Class F/H

Protection Level
IP23 / IP31

Enclosure
Sheet Metal/Customized

Iron Core Dry Type Transformers Trade Information

Minimum Order Quantity
1 Unit

Supply Ability
100 Units Per Month

Delivery Time
2-3 Months

About Iron Core Dry Type Transformers

Iron Core Dry Type Transformers act as a piece of equipment that is immobile and employs ecologically friendly temperature insulation technologies. High voltage applications, such as distribution and power transformers, primarily employ core-type transformers. They feature an iron core, cast resin-embedded high-voltage windings, and resin-encapsulated low-voltage windings. Apart from this, our provided Iron Core Dry Type Transformers are built with laminations to form a rectangle-shaped frame. They can be put both indoors and outside. These transformers are checked under various parameters to ensure their high working and excellent durability. They are very economical and are available at nominal prices, for our valued customers.

Customized for Diverse Applications

These transformers are engineered to meet a wide array of requirements in power distribution, industrial operations, lighting systems, and commercial buildings. Thanks to flexible design parameters, including wide capacity (10 kVA-2500 kVA) and voltage ranges, our transformers are perfectly suited for both new installations and retrofit projects. Whether you need three-phase or single-phase units, every transformer is tailored to the specific technical and operational demands of your site.

Robust Protection and Performance

With an IP23 or IP31 protection level and enclosures crafted from sheet metal or customized materials, these transformers deliver exceptional reliability, even in challenging environments. Epoxy or powder-coated finishes resist corrosion, while their high dielectric strength (2.5-12 kV) and Class F/H insulation ensure operational safety and durability. Floor-mounted designs and superior noise suppression (under 60 dB) make them a practical choice for noise-sensitive areas and heavy-duty industrial applications.

FAQ's of Iron Core Dry Type Transformers:

Q: How is the impedance voltage of these dry type transformers determined?

A: The impedance voltage, typically between 4% and 6%, is designed based on client requirements and application needs to optimize operational safety, reduce fault currents, and control voltage regulation.

Q: What makes Class F/H insulation suitable for these transformers?

A: Class F/H insulation provides excellent thermal resistance, enabling the transformer to operate efficiently at higher temperatures and extend its service life, which exceeds 20 years under standard conditions.

Q: When is a tap changer necessary, and what options are available?

A: A tap changer is used to adjust the transformer's output voltage based on load variations or supply fluctuations. You can choose between off-circuit tap links for occasional adjustments or on-load tap changers for frequent, dynamic voltage regulation.

Q: Where can these transformers be installed?

A: These transformers are floor-mounted and designed for indoor or outdoor setups in power distribution networks, industrial plants, lighting systems, and commercial buildings, thanks to their robust protection (IP23/IP31) and humidity resistance.

Q: What is the typical process for customizing transformer specifications?

A: After understanding your power requirements-capacities (10-2500 kVA), voltages (up to 11 kV), and connection types-engineers design the transformer's windings, core structure, dimensions, and enclosure, adhering to IS/IEC standards for reliability and safety.

Q: How can these transformers benefit my operations?

A: Their high efficiency (up to 99.9%), low noise (below 60 dB), humidity resistance, and overload capacity up to 150% ensure stable, reliable, and energy-efficient power supply, minimizing downtime and maintenance costs for your facility.

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