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25 kva Transformer

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MOQ : 1 Piece

25 kva Transformer Specification

Cooling Type
Oil Immersed Natural Air Cooling (ONAN)

Operating Temperature
-10C to +45C

Capacity
25 kVA

Voltage Booster Type
Step Down

Dimension (L*W*H)
720 mm x 610 mm x 910 mm (approx.)

Standard
IS 1180, IEC 60076

Load Loss
Up to 400 W (at full load)

Low Voltage
433 V

Coil Material
Electrolytic Grade Copper

Rated Voltage
11000/433 V

High Voltage
11000 V

Product Type
Oil Cooled Transformer

Material
High Grade Silicon Steel, Copper

Output
25 kVA

Frequency (MHz)
50 Hz

Efficiency
98% (approx.)

Phase
Three Phase

Usage
Industrial/Distribution Transformer

Coil Structure
Toroidal or Layer Wound

Coil Number
Double Winding

Power Scope
Electrical Power Distribution

Weight
Approx. 230-300 kg

Mounting Type
Pole Mounted or Plinth Mounted

Impedance Voltage
4.5% (at rated load)

Ambient Temperature
Up to 50°C

No Load Loss
Up to 90 W

Tap Changer
Off Circuit Tap Links (±2.5%, ±5%)

Service Condition
Suitable for Outdoor Installation

Insulation Level
12/28/75 kV (HV/LV/Impulse)

Winding Type
Copper Wound

Painting
Epoxy Powder Coated

Core Type
CRGO Laminated Core

Noise Level
Less than 50 dB

Cooling Oil Volume
65-80 Liters (approx.)

Short Circuit Withstand
Dynamic & Thermal as per IS 2026

Protection
Pressure Relief Device, Oil Level Indicator, Thermometer Pocket

Dielectric Strength of Oil
40 kV (min)

Vector Group
Dyn11

Bushing Type
Porcelain Bushings

25 kva Transformer Trade Information

Minimum Order Quantity
1 Piece

Payment Terms
Cash in Advance (CID)

Supply Ability
10 Pieces Per Month

Delivery Time
5-7 Days

Main Domestic Market
All India

About 25 kva Transformer

Experience an eminent clearance offer on our immaculate 25 kVA Transformer, meticulously crafted for rarefied reliability in industrial and distribution applications. Featuring a robust CRGO laminated core and copper winding for notable efficiency, this transformer provides a distinguished insulation level (12/28/75 kV), exceptional impedance voltage (4.5%), and impressive outdoor serviceability up to 50C. With epoxy powder-coated finish, porcelain bushings, and multiple protection mechanisms-including pressure relief and oil indicators-you can personalise mounting options. Compliant with IS 1180 and IEC 60076, this is a rare opportunity from a leading Indian manufacturer and supplier.

25 kVA Transformer: Usage & Competitive Edge

Designed for both industrial and distribution purposes, this 25 kVA transformer offers paramount reliability under varied outdoor conditions. Noteworthy features include a pressure relief device, dynamic thermal short-circuit withstand, and copper-wound efficiency reaching up to 98%. The off-circuit tap changer and epoxy powder coating ensure extended performance and low maintenance. Its versatility in mounting options and quiet operation below 50 dB make it an eminent choice for those seeking advanced, high-performance electrical solutions.

Export Markets, Certifications & Delivery Experience

Our 25 kVA transformer is acclaimed in main export markets across Asia, Africa, and the Middle East. Certified to IS 1180 and IEC 60076 standards, each unit undergoes strict quality checks before packaging. Order processing is streamlined for efficiency, and express shipping options ensure prompt delivery. Products arrive securely packed, safeguarding the condition during transit. Delivery times vary by destination, typically ranging from 2 to 6 weeks, ensuring swift service to our clientele worldwide.

FAQ's of 25 kva Transformer:

Q: How does the 25 kVA transformer ensure optimal safety and reliability in outdoor installations?

A: The transformer is equipped with safety enhancements such as a pressure relief device, oil level indicator, thermometer pocket, and robust epoxy powder coating. Its design ensures stable operation in high ambient temperatures (up to 50C) and withstands both dynamic and thermal stresses, making it ideal for outdoor use.

Q: What mounting options are available for the 25 kVA transformer?

A: You can personalise installation with pole-mounted or plinth-mounted options. This flexibility allows adaptation to diverse site requirements, enhancing utility in various industrial and distribution settings.

Q: Where is this 25 kVA transformer commonly used, and what are its main applications?

A: This transformer is primarily used for electrical power distribution in industrial zones, commercial complexes, and utility substations, offering reliable step-down voltage and stable power supply.

Q: What certifications does the 25 kVA transformer meet?

A: The product complies with IS 1180 and IEC 60076 standards, reflecting its adherence to international quality, safety, and performance benchmarks.

Q: How long does order processing and delivery usually take, and what packaging measures are used?

A: Once an order is placed, processing is efficient, and express shipping is available. The transformer is securely packaged for protection, and delivery typically takes 2 to 6 weeks based on destination.

Q: What are the advantages of the rarefied high-grade materials used in this transformer?

A: The use of high-grade silicon steel and electrolytic copper windings contributes to exceptional efficiency, reduced losses, and longevity, ensuring superior performance and cost-effectiveness.

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