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Electric arc furnace transformer
Electric arc furnace transformer

Electric arc furnace transformer 1)OLTC with 12taps 2) low partial discharge&on-load loss 3)comply with IEC Standards

  Electric arc furnace transformer with OLTC

main Feature and Description: 1. Wide-spreading application: Furnace transformer can be used widely for various kinds of furnace. 2. Withstanding short-circuit capability: Operation under the various severe situations 3. Low noise: Cater to the environmental requirement in the cities 4. Low losses: Economical operation Remark: 1. Design and manufacture according to ZBK41002-87 "Arc furnace transformer" 2. Special design and manufacture shall be done according to requirement of customer if the furnace transformer is used for special purpose or not mentioned above.  

Rated Power(kVA)With Series reatorNo Series reactor
Primary Voltage(kV)Secondary Voltage(V)Rated Secondary Current(A)Type of tapingConnection symbolShort-Circuit Impedance(%)Series reactorNo-load Loss(kW)On-load Loss(kW)No-load Current(%)No-load Loss(kW)On-load Loss(kW)No-load Current(%)Short-Circuit Impedance(%)
Rated power(kVA)Reactance Voltage Drop(%)BigSmall
63066.31010.511200170116981819no-load tap changingDd0Dy118-97-8120192.48.632.211324~2610~11
80026091502.7112.92.713.52.9
100028871903.1142.93.1162.8
12502101801211043437200163.617.52.63.718.52.622~249~10
160043992604.1222.54.6242.5
200054993204.6272.45.6282.4
2500220190127110656128011.25.2322.36.734.52.321~238~9
315082673506392.2841.52.2
400024021013912196233408.57.6462.1   19~217~8
5000120283609.4542   
6300260240210139139004305.711.8631.9     
80001776546015741.8     

Electric arc furnace transformer

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