Send Inquiry

Request To Call Back

100kva Power Distribution Transformer

Name: 100kva Power Distribution Transformer
Brand: POWER MAKE ELECTRICALS
Price: 180000.0 INR
Availability: InStock

Price 180000.0 INR/ Piece

Get a Price/Quote

MOQ : 1 Piece

100kva Power Distribution Transformer Specification

Cooling Type
ONAN (Oil Natural Air Natural)

Dimension (L*W*H)
1450 mm x 650 mm x 1100 mm

High Voltage
11000 V

Rated Voltage
11000 V / 433 V

Standard
IS 1180, IS 2026

Operating Temperature
-25C to +50C

Capacity
100 kVA

Coil Material
Copper (standard) / Aluminum (optional)

Low Voltage
433 V

Load Loss
Approx. 1170 W

Product Type
Distribution Transformer

Material
CRGO (Cold Rolled Grain Oriented) silicon steel core, copper/aluminum windings

Output
100 kVA

Frequency (MHz)
50 Hz

Efficiency
98% (approximate)

Phase
Three Phase

Usage
Power distribution in industrial, commercial, and residential applications

Coil Structure
Laminated Core

Coil Number
Double Winding

Power Scope
100 kVA

Weight
Approx. 780 kg

Noise Level
Less than 50 dB at 1 meter

Tap Range
+5% to -5% in 2.5% steps (On Load/Off Load Tap Changer optional)

Impedance Voltage
4.5% (as per standards)

Fitting Accessories
LV & HV Bushings, Breather, Buchholz relay, Silica gel, Oil Level Gauge, Drain Valve, Earthing terminals

No Load Loss
320 W

Protection
Overload and short-circuit protection

Mounting Type
Pole mounted / Plinth mounted

Core Type
Three limb, step lap design

Insulation Class
Class A / F

Tank Type
Sealed/Conservator type

Winding Temperature Rise
Not more than 40C over ambient

Painting
Epoxy painted corrosion-resistant finish

Dielectric Strength of Oil
> 60 kV

Cooling Oil Quantity
Approx. 210 liters

100kva Power Distribution Transformer Trade Information

Minimum Order Quantity
1 Piece

Supply Ability
10 Pieces Per Month

Delivery Time
10 Days

About 100kva Power Distribution Transformer

View all 100kVA power distribution transformers are three phase, oil-cooled, or dry type units commonly used for industrial and commercial power distribution, typically featuring 11kV or 433V voltage ratios. Prices generally range from INR 90,000 to over INR 3,50,000 based on manufacturer and specifications. Key features include CRGO silicon steel cores, copper or aluminum windings, and 4star energy efficiency ratings.

Engineered for Efficiency and Durability

Designed for modern power distribution needs, this transformer combines a laminated core with step lap design and high-grade insulation to ensure reliable operation with minimal losses. It maintains high dielectric strength, low temperature rise, and robust overload protection, supporting continuous and safe power delivery.

Versatile Installation & Comprehensive Protection

Suitable for pole or plinth mounting, this transformer serves both urban and remote sites. It comes equipped with vital accessories like Buchholz relay, oil level gauge, and earthing terminals, ensuring swift maintenance and operational safety against overloads and short-circuits.

FAQ's of 100kva Power Distribution Transformer:

Q: How is the 100kVA Power Distribution Transformer typically installed?

A: This transformer can be installed either pole-mounted or on a plinth, allowing flexibility to suit urban, rural, and industrial environments as per the site's requirements and available infrastructure.

Q: What standard protections are available on this transformer?

A: The transformer includes overload and short-circuit protection, Buchholz relay, earthing terminals, and a range of monitoring features such as oil level gauge and temperature rise limitations for safe, reliable operation.

Q: When should tap changing be used, and which options are provided?

A: Tap changing is used for adjusting output voltage to compensate for network voltage variations. This transformer offers a tap range of +5% to -5% in 2.5% steps, with the option of on load or off load tap changers, depending on operational needs.

Q: Where is this transformer best utilized?

A: It is ideal for power distribution in industrial complexes, commercial buildings, and residential areas, catering to India's diverse energy demands with a robust design and efficient cooling system.

Q: What is the benefit of the transformer's ONAN cooling method and epoxy painted finish?

A: The Oil Natural Air Natural (ONAN) cooling ensures optimal heat dissipation, enhancing transformer life and performance, while epoxy painting provides durable corrosion resistance, prolonging service life even in challenging climates.

Q: How does the transformer maintain efficiency and operational safety?

A: With a high efficiency of approximately 98%, low no-load and load losses, proper insulation class, and strict adherence to IS standards, the transformer delivers near-continuous power while limiting risks of overheating and energy waste.

Tell us about your requirement