SEA OTF Electric arc and ladle furnace

Special OTF transformers for metallurgy and the iron processing industry. These are transformers with a capacity of up to 100 kA, with flow control, booster or autotransformer and low-voltage inputs made of tubular or copper plates. The most important factors that should be taken into account when designing furnace transformers are the high currents required for the melting process and the high amplitude of the secondary voltages, which are regulated by the RPNs under load or directly on the high-voltage winding or via an intermediate transformer in the same housing.

Download catalog
Description
SEA

Planning

These transformers are subjected to cyclic loads, they must withstand high electrical levels,
mechanical and thermal voltages, as well as frequent overcurrents and overvoltages caused by internal short circuits
by a short circuit in the furnace or by decoupling a high-voltage switch. For the industry, every process is stopped
is fraught with performance losses. SEA can produce single-phase and three-phase transformers for electric arc furnaces and paddle furnaces
furnaces, recovery furnaces (metallurgy) and for special applications, as well as for DC furnaces, as a rule
can be used in combination with the rectifier.
Additional information
Busch-Jaeger alpha

Бронза, Палладий, Платина, Слоновая кость, Студийный белый, Титан