10 ton steel melting furnace

The 10-ton steel melting furnace is a scrap steel melting furnace with a furnace body capacity of 10 tons. It is often used in the foundry industry to cast castings with large tonnage of workpieces. Here are the parameters of the 10-ton steel melting furnace

1. Parameters of intermediate frequency power supply of 10 ton steel melting furnace

1. Incoming line voltage: 660V, DC output voltage 1900V, IF voltage: 2600V

DC current: 3500A, power: 6500KW

2. KK SCR 2500A/2800V 12 sets

3. KP SCR 2500A/4000V 32

4. Air switch 2000A / 4 electric

5. Installed copper bar 120mm X 8mm

2. 10-ton steel melting furnace capacitor cabinet:

Capacitor 4000KF/2500V 20 sets

3. 10 ton steel melting furnace induction furnace body

2.3m X 2.3m, 2.5m high, steel shell furnace body, hydraulic tilting furnace system

4. Features of 10-ton steel melting furnace

    1. The phase-in voltage is as high as 660v, and the DC voltage is high, which significantly reduces the loss of electric cabinets, transmission lines and power transformers.

    2. The intermediate frequency voltage is as high as 2600V, and the booster circuit is used. The voltage at both ends of the induction furnace is as high as 5200V, which greatly reduces the loss of the induction coil and the water cable.

    3. Special heat dissipation ring for furnace bottom, durable furnace bottom, not easy to wear furnace, low furnace bottom loss; using booster circuit, the voltage at both ends of the electric furnace can reach 5200V (twice the output voltage of the electric cabinet), water cable, induction coil loss Small; 660V phase-in voltage, low loss of reactor, installed copper bar, phase-in cable; 48 1000A/2500V KK thyristors, three sets of KK thyristors in parallel, low power consumption, and KK thyristors purchased during maintenance The cost of silicon can be reduced by six times (for example, it will cost about 8500 yuan to damage four KK3500A/2500V thyristors, while three sets of KK thyristors are connected in parallel, in the same situation, only one of them will be damaged, and four KK1000A/ The 2500V thyristor only needs about 1200 yuan, which greatly reduces the maintenance cost).

    4. Increase the induction furnace, and the new furnace can produce 13 tons.

5. Intelligent system, fast protection, simple structure, convenient operation and easy maintenance.

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