Makpower

Arc Melting

Heavy Duty Class

100% Tested

Short Circuit Proof

Sub Merged Arc Melting

Arc Furnace Transformers

Sub Merged Arc melting furnace transformers are manufactured in 3 phase system up to 12.5 MVA and Bank of 3 nos, single phase transformers for higher than 12.5 MVA capacities. Engineered to withstand heavy electrical stress & current surges during metal melting.

3-Phase Capacity Up to 12.5 MVA

Bank Capacity > 12.5 MVA

Tap Switch OLTC / On-Load

System Type 3PH & 1PH Bank

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System Configurations & Technical Specifications

A. Three Phase Units (3 Available Configurations)

a) Tap windings in series with main HT windings in one core frame & tank with OLTC.
b) Tap windings separated through auto transformer & main transformer in one common tank.
c) Tap windings via auto transformer in separate tank with OLTC & main transformer in another tank.

B. Single Phase Bank Units (3 Available Configurations)

a) 3 single phase units, each consisting of Tap windings in series with main HT windings in one tank with OLTC.
b) 3 single phase units with separate Tap winding through Auto Transformer in one tank with OLTC.
c) 3 single phase units with main transformer only; OLTC & 3-phase auto transformer in separate tank.

Arc Furnace Transformers

Arc Furnace Transformers

System Configurations & Technical Specifications

A. Three Phase Units (3 Available Configurations)

B. Single Phase Bank Units (3 Available Configurations)

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