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250kVA Aluminium Electrical Transformer

Name: 250kVA Aluminium Electrical Transformer
Brand: Energy Global Powertech Transformers
Price: 395000 INR
Availability: InStock

Price 395000 INR/ Unit

Get a Price/Quote

MOQ : 1 Unit

250kVA Aluminium Electrical Transformer Specification

Standard
IS 1180 / IEC 60076

Load Loss
1930 W (at rated load)

Cooling Type
ONAN (Oil Natural Air Natural)

Capacity
250 kVA

Coil Material
Aluminium

Operating Temperature
-25C to 40C

Dimension (L*W*H)
1600mm x 950mm x 1750mm

High Voltage
11000 V

Low Voltage
433 V

Voltage Booster Type
Off-Load Tap Changer

Rated Voltage
11000 V / 433 V

Product Type
Electrical Power Transformer

Material
Aluminium

Output
As per rated secondary voltage-typically 433V

Frequency (MHz)
50 Hz

Efficiency
98.5%

Phase
Three Phase

Usage
Power distribution in industrial and commercial sectors

Coil Structure
Toroidal or laminated core

Coil Number
Two (Primary and Secondary)

Power Scope
250 kVA

Weight
Approx. 1200-1500 kg

Protection
HT/LT fuses and Buchholz relay

Mounting
Pole Mounted or Plinth Mounted

Cooling Medium
Mineral Oil

Paint Finish
Epoxy based or powder coated

Winding Connection
Dyn11

Bushing Type
Porcelain Oil Immersed Bushings

Noise Level
< 58 dB at 1 meter distance

No Load Loss
590 W

Tap Range
+5% to -10% in steps of 2.5%

Oil Quantity
395 liters (approx.)

Insulation Class
Class A or F

Impedance
4.5% (typical)

250kVA Aluminium Electrical 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 250kVA Aluminium Electrical Transformer

Grab this blue-ribbon 250kVA Aluminium Electrical Transformer-a crackerjack solution for efficient power distribution in industrial and commercial setups. Engineered with praiseworthy features like Class A or F insulation, Dyn11 winding connection, and epoxy/powder-coated finishes, this hot deal offers a robust 4.5% typical impedance and highly effective noise reduction (<58 dB). With ONAN cooling and Buchholz relay protection, reliability meets safety. Experience fresh performance and long-lasting durability with IS 1180/IEC 60076 compliance-ideal for powering up your business, hassle-free.

Versatile Commercial Applications & Direction for Use

The 250kVA Aluminium Electrical Transformer is an ideal fit for power distribution on commercial and industrial premises. Its fresh, reliable design supports both pole and plinth mounting, adapting effortlessly to warehouses, factories, and office parks. Simply install on a suitable base or pole, connect to the network, and utilize the tap changer for optimal voltage control. This praiseworthy unit provides stable performance even in challenging environments, ensuring business operations remain uninterrupted.

Certifications, Sample Policy & Payment Information

Handed over with IS 1180 and IEC 60076 certifications, this transformer meets blue-ribbon standards for quality and safety. Prospective buyers can request samples at a mutually agreed rate, with list price available upon enquiry. Payments terms are flexible to suit business needs, ensuring a smooth transaction process. Businesses can invest confidently, knowing their power solution is validated and dependable-a crackerjack addition to any operational infrastructure.

FAQ's of 250kVA Aluminium Electrical Transformer:

Q: How can the 250kVA Aluminium Electrical Transformer be used for power distribution?

A: The transformer efficiently steps down high voltage (11000 V) to usable levels (433 V), making it suitable for distributing power in various commercial and industrial facilities.

Q: What are the main benefits of the Dyn11 winding connection in this transformer?

A: The Dyn11 winding connection provides improved phase balancing, reduced harmonic distortion, and enhanced reliability, making it ideal for sensitive industrial and commercial equipment.

Q: Where can this transformer be mounted within a facility?

A: It offers flexible installation options and can be mounted on poles or plinths, adapting to the infrastructure requirements of different commercial and industrial setups.

Q: What certifications does the transformer carry?

A: This transformer is certified to IS 1180 and IEC 60076 standards, ensuring it meets rigorous safety, efficiency, and reliability requirements.

Q: When should the off-load tap changer be used?

A: The off-load tap changer should be adjusted when the transformer is disconnected from the load to optimize output voltage and maintain consistent power delivery.