250 KVA Three Phase Oil Cooled Distribution Transformer

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250 KVA Three Phase Oil Cooled Distribution Transformer

Name: 250 KVA Three Phase Oil Cooled Distribution Transformer
Brand: NGG POWER TECH INDIA PRIVATE LIMITED
Price: 362500.00 INR
Availability: InStock

Price 362500.00 INR/ Unit

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MOQ : 1 Unit

250 KVA Three Phase Oil Cooled Distribution Transformer Specification

Cooling Type
Oil Cooled

Load Loss
1800 W

Coil Material
Copper

Dimension (L*W*H)
1600 mm x 900 mm x 1600 mm

Capacity
250 KVA

High Voltage
11000 V

Operating Temperature
-25C to +50C

Rated Voltage
11 kV / 0.433 kV

Low Voltage
433 V

Voltage Booster Type
Conventional

Product Type
Oil Cooled Distribution Transformer

Material
Copper windings, CRGO silicon steel core

Output
250 KVA

Frequency (MHz)
50 Hz

Efficiency
98%

Phase
Three Phase

Usage
Distribution of electrical power

Coil Structure
Double Wound

Coil Number
2

Power Scope
250 KVA

Weight
Approx. 1500 kg

Vector Group
Dyn11

Insulation Class
Class A / Class F

No Load Loss
480 W

Paint Finish
Epoxy / Powder Coated

Mounting Type
Pole/Pad Mounted

Protection
HT/LT Bushing, Buchholz relay, Oil Level Indicator, PRV, Temperature Indicator

Winding Method
Double Wound

Impedance Voltage
About 4.5% 10%

Ambient Temperature
Up to 50C

Oil Quantity
Approx. 350 Litres

Minimum Clearance
As per IS/IEC standards

Standards
IS 1180 PART-1, IEC 60076

Service Condition
Outdoor / Indoor

250 KVA Three Phase Oil Cooled Distribution Transformer Trade Information

Minimum Order Quantity
1 Unit

Supply Ability
500 Units Per Month

Delivery Time
30 Days

Main Domestic Market
All India

About 250 KVA Three Phase Oil Cooled Distribution Transformer

Outfitted with a modern infrastructure, we are the most trusted manufacturer and supplier of extensively known and recognized Three Phase Oil Cooled Distribution Transformer. This is hugely demanded for its defect free nature, reliability, lower maintenance, reliable operation, highly compatible nature, smooth & efficient operation. Due to its vast features, our companys Three Phase Oil Cooled Distribution Transformer is widely in demand. Besides, in order to match the different requirements of the arena, we deliver this range within the provided time limit.

Product Details

Winding Material	Mild Steel
Brand	NGG Power Tech India Pvt Ltd
Phase	Three Phase
Power Rating	250kVA
Cooling Type	Oil Cooled
Standards	IS-1180

Exceptional Reliability and Efficiency

This distribution transformer provides dependable power delivery with 250 KVA capacity, featuring copper windings and a CRGO silicon steel core for high efficiency and minimal losses. Its no-load and load loss ratings make it suitable for businesses seeking consistent and reliable energy distribution.

Comprehensive Safety and Protection Features

Equipped with HT/LT bushings, Buchholz relay, oil level and temperature indicators, PRV, and epoxy or powder-coated finishing, the transformer is designed for durability and safety. Compliance with IS 1180 PART-1 and IEC 60076 standards ensures safe usage in various environments.

Versatile Application for Distribution

With the ability to operate in ambient temperatures up to 50C and mounting adaptability for pole or pad, this transformer is ideal for outdoor or indoor installations, making it suitable for a wide range of distribution projects. Its double wound coils allow for reliable power transfer and voltage regulation.

FAQs of 250 KVA Three Phase Oil Cooled Distribution Transformer:

Q: How do I determine if the 250 KVA transformer suits my distribution requirements?

A: Evaluate your required voltage (11 kV/0.433 kV), operational phase (three phase), and load capacity (up to 250 KVA). This transformer is suitable for both indoor and outdoor distribution, providing efficient performance at 98% efficiency.

Q: What safety features does this transformer provide for long-term operation?

A: Key safety features include HT/LT bushings, Buchholz relay, oil level indicator, pressure relief valve (PRV), and temperature indicator. These protect against operational risks such as overheating, short circuits, and oil level fluctuations.

Q: Where can this transformer be installed, and what mounting options are available?

A: The transformer can be installed in both outdoor and indoor settings, using either pole-mounted or pad-mounted configurations to suit varied installation environments.

Q: What benefits does the oil-cooled cooling method provide?

A: The oil-cooled design enhances heat dissipation, ensuring optimal performance and extended service life even under high-load conditions and ambient temperatures up to 50C.

Q: When is it necessary to use a Buchholz relay in this transformer?

A: A Buchholz relay is provided as a standard protective measure and activates in case of internal faults or insulating oil issues, offering early warning to prevent transformer damage.

Q: What process is involved in maintaining this transformer?

A: Routine checks of oil level, temperature indicators, and insulation are recommended. Regular maintenance ensures consistent efficiency and conforms with IS/IEC safety standards.

Q: What are the advantages of using copper windings and a CRGO silicon steel core?

A: Copper windings ensure low resistance and high conductivity, while the CRGO silicon steel core minimizes core losses, resulting in greater efficiency and reliable power output.

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