11 kV Electric Arc Furnace Transformer
Plan an 11 kV electric arc furnace transformer around furnace operating cycle, fault duty, tap range and thermal limits.
ILLUSTRATIVE PRODUCT IMAGEOverview: An electric arc furnace transformer faces a highly variable industrial duty. The 11 kV supply class is only one input; repeated current peaks, regulation needs and thermal cycling require direct coordination with the furnace designer.
Where this configuration is considered
Steelmaking and related melting operations may use a dedicated transformer between the plant network and the furnace circuit. Grid impact, short-circuit strength and cooling design deserve early joint review.
Information to define before quotation
Supply furnace power and operating cycle, supply and electrode-side voltages, current range, tap duty, harmonics, fault conditions and cooling criteria. Define special tests and documentation with the furnace and plant engineers.
International standards to review
Reference standards may include IEC 60076-1:2011 (where applicable). The applicable editions, clauses, conformity evidence and test scope must be agreed for the final design and destination market. This page does not claim certification or guaranteed compliance for an unspecified product.
A useful question for the technical brief
What are the furnace duty cycle and expected tap-changing frequency?
Explore the Special Transformers family, compare all transformer products, or send an RFQ with your project drawings and ratings.
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Electrical ratings
Capacity, voltage ratio, frequency, impedance and the expected load profile.
Site conditions
Indoor or outdoor use, temperature, altitude, space, enclosure and cooling needs.
Project documents
Applicable standards, drawings, required tests, destination and delivery timing.
Tell us what your system needs.
Send a rating, single-line diagram or specification for review.