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Three-phase Dry-type Transformer

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MOQ : 1 Unit

Three-phase Dry-type Transformer Specification

Standard
IS 11171, IEC 60076

Cooling Type
AN (Air Natural), AF (Air Forced)

Voltage Booster Type
Step-up/Step-down (as required)

Capacity
Up to 2500 kVA (customizable)

Load Loss
Typically 1-3% of rated power

Operating Temperature
-25C to +40C ambient

Rated Voltage
Primary: 11kV/22kV/33kV, Secondary: 0.4kV/0.69kV (customizable)

Low Voltage
400 V (default, other voltages available)

Coil Material
Copper/Aluminum

Dimension (L*W*H)
Depends on rating; e.g. 1800x1200x1800 mm

High Voltage
Up to 33,000 V

Product Type
Dry-type Transformer

Material
Copper windings, laminated silicon steel core

Output
Custom output as per requirement (typical ranges: 415V, 433V, 690V)

Frequency (MHz)
0.05 (50 Hz)

Efficiency
Up to 98%

Phase
Three Phase

Usage
Electrical power distribution and voltage transformation

Coil Structure
Toroidal or laminated core

Coil Number
Three (Primary, Secondary, Tertiary if required)

Power Scope
Typically up to 2500 kVA (customizable)

Weight
Varies with kVA rating; typical 300 kg to 3500 kg

Tap Changer
On-load/Off-load tap changer available

Mounting Type
Floor Mounted

Color
As per customer requirement/standard industrial colors

Winding Connection
Dyn11, Yyn0, Yd11, etc.

Polarity
Vector group as per application

Temperature Rise
Maximum 100K over ambient

Cooling Medium
Air (no oil required)

Noise Level
60 dB at 1 meter distance

Earthling Terminals
Provided

Duty Cycle
Continuous

Impulse Withstand Voltage
95 kV (for 11 kV class transformer)

Environment Protection
IP23/IP31 Enclosure (optional)

Insulation Class
Class F/H (typical)

Three-phase Dry-type Transformer Trade Information

Minimum Order Quantity
1 Unit

Payment Terms
Cash in Advance (CID)

Supply Ability
10 Units Per Month

Delivery Time
7 Days

Main Domestic Market
All India

Three-phase Dry-type Transformer About

Capitalise on unmatched performance and instant savings with our celebrated Three-phase Dry-type Transformer-an essential, sought-after solution for modern power distribution. Engineered to perfection with a spectacular combination of Class F/H insulation and customizable winding connections (Dyn11, Yyn0, Yd11, etc.), this must-have transformer guarantees reliable efficiency up to 98%. Featuring on-load/off-load tap changers, robust IP23/IP31 enclosures, and air-cooled design, it delivers continuous duty, enduring a range of demanding environments. Compliant with IS 11171/IEC 60076, it offers customizable voltage/capacity up to 33kV/2500kVA, becoming the optimal choice for sustainable, oil-free operations.

Versatile Application & Advanced Features

Designed for critical electrical power distribution, the Three-phase Dry-type Transformer thrives in both industrial and commercial environments. Its air-cooled, floor-mounted structure ensures seamless integration on various surfaces, while optional enclosures provide extra environmental protection. Special features include vector group adaptability per application, minimal noise pollution (60 dB), and a tap changer for flexible operation. The transformer's sophisticated insulation and robust materials offer superior performance under diverse operating conditions, presenting a reliable, eco-conscious power solution.

Reliable Supply Chain and Flexible Shipping

With proven supply ability across India, our Three-phase Dry-type Transformer is efficiently dispatched according to customer demand. Each unit is shipped via reliable FOB ports with full compliance to safety protocols, preserving market value throughout transport. Our sample policy supports informed decision-making-samples are available on request for qualifying projects, offering peace of mind before large-scale procurement. Depend on our streamlined logistics for swift, secure delivery, ensuring timely project execution and lasting satisfaction.

FAQ's of Three-phase Dry-type Transformer:

Q: How does the Three-phase Dry-type Transformer benefit electrical power distribution systems?

A: This transformer enhances power distribution by delivering highly efficient, oil-free operation with minimal load losses and customizable output voltages, meeting a variety of demanding application requirements.

Q: What are the available customization options for voltage and capacity?

A: Available voltage options range from primary 11kV/22kV/33kV to secondary 0.4kV/0.69kV, with capacities up to 2500 kVA. Output and configuration can be tailored to specific usage and installation needs.

Q: Which environments are ideal for deploying this transformer?

A: It is suited to industrial, commercial, and utility settings, particularly where continuous service, low environmental risk, and minimal maintenance are priorities. Optional enclosures add protection in more challenging environments.

Q: What is the process for ordering and shipping the transformer?

A: After consultation and customization, units are manufactured, tested, and then dispatched via designated FOB ports. Our team coordinates with clients to ensure smooth shipment and delivery timelines.

Q: When can customers expect their orders to be shipped after placing an order?

A: Shipping timelines depend on order customization and volume, but our efficient production and supply chain allow for prompt dispatch to meet project deadlines.

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