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Dry Transformer

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MOQ : 1 Unit

Dry Transformer Specification

Load Loss
Typical: 1.5% to 3%, depends on size

Dimension (L*W*H)
Varies with capacity (e.g., 1500mm*800mm*1600mm)

Standard
IS 11171, IEC 60076

Cooling Type
AN (Air Natural/Air Forced)

Voltage Booster Type
Step-up/Step-down

Operating Temperature
-25C to +60C

Coil Material
Copper or Aluminum

High Voltage
6 kV, 11 kV, 22 kV, or as required

Capacity
100 kVA to 2500 kVA

Low Voltage
0.415 kV, 0.433 kV, or as required

Rated Voltage
11 kV/0.415 kV (typical), customizable

Product Type
Dry Type Transformer (Cast Resin/Resin Encapsulated)

Material
Copper/Aluminum windings with epoxy resin encapsulation

Output
Customized as per requirements

Frequency (MHz)
50-60 Hz

Efficiency
Up to 98%

Phase
Three Phase

Usage
Industrial power distribution, commercial infrastructure

Coil Structure
Toroidal/Layer wound cylinder

Coil Number
3 coils (for 3-phase)

Power Scope
100 kVA to 2500 kVA (customizable)

Weight
Varies as per rating (e.g., 800 kg - 3000 kg)

Protection Level
IP23 / IP43 (optional)

Installation Type
Indoor/Outdoor with proper enclosure

Cooling Fan Availability
Optional for enhanced cooling

Impedance Voltage
3.5% to 6%

Tap Range
+2.5% to -7.5% or as specified by client

Ambient Temperature
Maximum 40C

Connection Type
Dyn11, Yyn0, or others as required

Overload Endurance
Withstands 150% load for short duration

Fire Safety
Self-extinguishing epoxy, non-polluting

Insulation Class
F or H

Altitude
Up to 1000m above sea level without derating

Noise Level
Less than 60 dB

Maintenance Requirement
Low maintenance, no oil change required

Dry Transformer Trade Information

Minimum Order Quantity
1 Unit

Payment Terms
Cash in Advance (CID)

Supply Ability
100 Units Per Month

Delivery Time
7 Days

Main Domestic Market
All India

About Dry Transformer

Unlock exceptional efficiency and safety with our hot-selling Dry Transformer, expertly designed for industrial and commercial power distribution. Utilise this unbeatable solution-crafted to IS 11171 and IEC 60076 standards-for reliable, low-maintenance operation. Featuring exquisite fire safety via self-extinguishing epoxy, top-notch insulation (Class F or H), and an optional IP43 protection level, this transformer is engineered for durability. Customisable in output, voltage, and phase connection, it effortlessly withstands rigorous loads. Reach new heights with advanced cooling options and a quiet, maintenance-free experience-no oil changes needed.

Top Applications and Usage of Dry Transformer

Widely used by industrial power stations, commercial infrastructures, and utility providers, our Dry Transformer is installed either indoors or outdoors using proper enclosures. Its advantage lies in effortless installation, low maintenance requirements, and superior overload endurance. The application method involves connecting to existing electrical systems for efficient step-up or step-down voltage control, ensuring safety and optimal energy distribution across critical operations, while offering operational flexibility and reliability in demanding environments.

Payment, Supply Terms, and Sample Policy

Upon receiving a Purchase Order, our team expedites production to meet client timelines. Products are meticulously tested and then dispatched using reputable transport services, ensuring safe delivery. Supply ability is robust-catering from single units to large-scale requirements. For sampling, a clear Sample Policy is maintained, providing sample units on request for prior evaluation, subject to mutual agreement. Flexible payment terms are offered to align with project budgets, ensuring a seamless procurement process.

FAQ's of Dry Transformer:

Q: How is the dry transformer installed for indoor and outdoor applications?

A: Dry transformers can be installed both indoors and outdoors, provided a suitable enclosure is used for protection. Installation involves mounting the unit, connecting to electrical systems using specified configurations, and adhering to safety standards for optimal operation.

Q: What makes this transformer low maintenance compared to oil-filled models?

A: Unlike oil-filled transformers, our dry transformer does not require oil changes or frequent inspections. The epoxy-encapsulated windings offer excellent protection against moisture, dust, and contaminants, reducing ongoing maintenance and associated costs.

Q: Where can the dry transformer's performance be utilized most effectively?

A: This dry transformer is ideal for industrial plants, commercial facilities, utility substations, and renewable energy projects-anywhere safe, reliable, and efficient voltage transformation is needed, especially where fire safety and environmental considerations are crucial.

Q: What are the key benefits of the self-extinguishing epoxy resin?

A: The self-extinguishing epoxy resin enhances fire safety, prevents the spread of flames, and is environmentally friendly as it does not release pollutants, ensuring compliance with stringent safety standards for critical power infrastructure.

Q: When is a cooling fan recommended for the transformer?

A: A cooling fan is recommended when ambient temperatures approach the upper operating limit or during extended high-load conditions. The optional fan ensures efficient heat dissipation and prolongs transformer longevity.

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