Electrical Power Distribution Transformers

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Electrical Power Distribution Transformers

Name: Electrical Power Distribution Transformers
Brand: URJA TECHNIQUES (INDIA) PVT. LTD.
Price: 200000 INR
Availability: InStock

Price 200000 INR/ Unit

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MOQ : 1 Unit

Electrical Power Distribution Transformers Specification

Dimension (L*W*H)
As per rating (customized)

Rated Voltage
11 kV / 22 kV / 33 kV

Low Voltage
0.415 kV

Voltage Booster Type
Tap Changer (Off-circuit/On-load options)

Load Loss
As per IS 1180/2026 Standards

Coil Material
Copper / Aluminium

Standard
IS 1180, IS 2026, IEC 60076

High Voltage
11/22/33 kV

Capacity
10-2500 kVA

Operating Temperature
-20C to 50C

Cooling Type
ONAN (Oil Natural Air Natural)

Product Type
Distribution Transformer

Material
Copper

Output
Product wise

Frequency (MHz)
50 Hertz (HZ)

Efficiency
99.9%

Phase
Three Phase

Usage
Power Distribution

Coil Structure
Laminated Core

Coil Number
Double Winding

Power Scope
10 kVA - 2500 kVA

Weight
Varies with Capacity (approx. 550 kg - 5000 kg)

Thermal Withstand Capacity
As per IS/IEC Standards

Mounting Type
Pole-mounted / Plinth-mounted

Winding Connection
Delta/Star

Degree of Protection
IP23/IP33

Paint/Finish
Epoxy Powder Coated/Anti-Corrosive Paint

Protection
Buchholz Relay, Temperature Indicator, Oil Level Gauge, Pressure Relief Device

Vector Group
Dyn11 or as required

Accessories
Off-Circuit Tap Changer, On-Load Tap Changer, PRV, Conservator, Silica Gel Breather

Noise Level
< 50 dB at 1 meter

Oil Quantity
As per rating (usually 80-650 liters)

Impedance Voltage
As per IS standards (e.g. 4% for 11 kV)

Insulation Class
A or F

Electrical Power Distribution Transformers Trade Information

Minimum Order Quantity
1 Unit

Supply Ability
100 Units Per Month

Delivery Time
2-3 Months

About Electrical Power Distribution Transformers

Leveraging on ethical trade practices & transparent business policies, we are engaged in manufacturing and exporting Electrical Power Distribution Transformers. Our entire range of power distribution transformers are manufactured from certified quality components & materials that are sourced from authentic vendor base. Suitable for distributing electrical power in diverse areas, these transformers are broadly used in electrical & electronic industries. Clients can get Electrical Power Distribution Transformers from us at reasonable prices.

Features of Electrical Power Distribution Transformers :

Weather resistance
Unmatched efficiency
Robust construction & Sturdy structure.
Good conductivity and Impeccable durability
One of the less incidences of through fault and other failure.
Low maintenance due to advanced design.
Interconnecting system transformers.
Oil delivery transformers and voltage regulators.
Line feeding and traction transformers.
Phase shifters with special reactors.

Advanced Protection and Durable Build

Our transformers incorporate comprehensive protection mechanisms including Buchholz relays, temperature indicators, oil level gauges, and pressure relief devices, ensuring safe operation and quick fault detection. Anti-corrosive epoxy powder coatings and IP23/IP33 enclosures offer superior durability, making the units suitable for harsh Indian climatic conditions. This focus on safety and longevity reduces downtime and maintenance, ultimately enhancing reliability in your power distribution network.

Flexible Customization and Mounting Options

Choose the ideal transformer configuration for your needs, with options for insulation class, winding material, tap changer type (off-circuit/on-load), and mounting style (pole or plinth). Both delta and star winding connections are supported, with tailored oil quantities and dimensions for your specific rating. This flexibility allows seamless integration into various distribution systems across utilities, industries, and infrastructure projects.

FAQ's of Electrical Power Distribution Transformers:

Q: How is insulation class A or F beneficial for these transformers?

A: Insulation class A or F provides excellent thermal endurance, allowing transformers to operate reliably in varied temperatures from -20C to 50C. These classes meet stringent IS and IEC standards for long-term electrical and mechanical performance.

Q: What protection features are included in these distribution transformers?

A: Each unit is equipped with Buchholz relays, temperature indicators, oil level gauges, pressure relief devices, and optional accessories like PRVs and conservators. These ensure early fault detection and enhanced operational safety.

Q: When should I choose a pole-mounted versus plinth-mounted transformer?

A: Pole-mounted transformers are ideal for rural or space-constrained areas where ground installation isn't possible, while plinth-mounted units suit urban or industrial settings with dedicated transformer bays for easier accessibility and maintenance.

Q: Where can these transformers be used effectively?

A: These transformers are exported, supplied, and serviced across India in diverse applications-utility grids, urban and rural infrastructure, industrial plants, and renewable energy projects-thanks to their robust design and customizable features.

Q: What is the process for selecting the right transformer for my application?

A: Selection involves determining required capacity (10-2500 kVA), input/output voltages, mounting type, and additional accessories. Our team assists with rating, efficiency, connection method, protection features, and adherence to IS/IEC standards to ensure the optimal match for your requirements.

Q: How do tap changers improve transformer operation?

A: Off-circuit and on-load tap changers allow voltage adjustment under varying load conditions, maintaining stable output and compensating for supply fluctuations. This enhances efficiency and extends equipment lifespan.

Q: What are the key benefits of using copper or aluminium winding in these transformers?

A: Copper windings offer high efficiency and superior conductivity, while aluminium provides a cost-effective alternative with reliable performance. Both meet IS 1180/2026 standards, ensuring robust operation and extended transformer life.

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