Furnace Transformers

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Furnace Transformers

"Advanced Technology, Superior Quality—Every Time."

Furnace transformers are specialized devices designed to power electric arc and induction furnaces used in steelmaking, foundries, and other heavy industries. Built to handle extreme electrical and thermal stress, they ensure precise voltage regulation and high current delivery. Equipped with advanced cooling systems and tap changers, these transformers offer reliable performance under varying load conditions. Their energy-efficient design minimizes losses, supporting sustainable operations while meeting the demands of energy-intensive processes. Furnace transformers are essential for achieving consistent, high-quality output in industrial heating applications. Power Range: Furnace Transformers available in various ratings.

Optimal Functional FURNACE TRANSFORMER for Steel Industry, Foundries & Other Heavy Industries

Efficient Cooling System

Features efficient oil or water cooling mechanisms to maintain optimal performance under high load conditions.

High Current Capacity

Designed to deliver large currents required for electric arc and induction furnaces in industrial processes

Short-Circuit Strength

Designed to withstand sudden high inrush currents and short circuits.

Extreme Durability

Engineered to withstand extreme electrical and thermal stress during heavy-duty operations

Low Power Losses

Minimizes power losses, ensuring reliable and cost-effective operation.

Precise Voltage Control

Equipped with on-load tap changers or off-load tap changers for precise voltage control.

Transformer Technical Specification

Rating
Phase
Vector Group
Cooling
Frequency
Winding Material
Tapping Range
Temperature Rise
Losses
Fitting & Acces
Tap Changer
Voltage Class

Upto 12500 KVA/12.5 MVA
Single & Three Phase
DYN11 or As Per Customer Demands
ONAN (Oil Natural Air Natural)
50Hz
Copper/Alumminum
As per customer demands
As per Indian Standards
As per IS 1180, 2026 & Customer Demand
As per IS 1180 & Customer Demand
Off Load/On Load Tap Changer
Upto 33KV Class

Current Production Capacity for Individual Product per annum:

S.No	Rating	Production Capacity/Annum
1	25KVA	11440 NOS
2	63KVA	9500 NOS
3	100KVA	7500 NOS
4	250KVA	6000 NOS
5	630KVA	5500 NOS
6	3.15MVA	100 NOS
7	5MVA	70 NOS
8	10MVA	50 NOS

"Let’s Power Your Future Together."

At N R Industries, we specialize in crafting advanced distribution transformers that redefine reliability and efficiency.

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