Induction Melting Furnace

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Induction Melting Furnace
Product Number: GW3/IGBT-2000-0.2-B

Specifications of Induction Melting Furnace

No.	Item	Data
01	Rated Capacity of Furnace Body (Molten Steel)	3t
02	Rated Power of Medium Frequency Power Supply	2000kW
03	Maximum Output Power(Per Furnace)	1800kW
04	Rated Frequency	200Hz
05	Working Temperature	1600 °C
06	Melting Rate(excluding the rated time spent in feeding, beneficiating and densifing materials, the third cycle of furnace reloading time as well as auxiliary time.)	3t/h
07	Power Consumption (excluding the rated time spent in feeding, beneficiating and densifing materials, and the third cycle of furnace reloading time as well as auxiliary time.)	600kWh/t
08	Cooling Water Consumption by the Medium Frequency Power	30m3/h
09	Cooling Water Consumption by Each Furnace	60m3/h
10	Size of the Furnace Body	3100 ×2800 ×2850
11	Weight of One Furnace Body	12.5t
12	Size of the Rectifier Cabinet	2000×1200×2600
13	Size of the Inverter Cabinet	3200×1200×2600(2 Sets)
14	Weight of the Power Supply Cabinet	6t
15	Dedicated Oil-immersed Rectifier Transformers	ZS-2200-10/0.475, 3-phase/50Hz/2200KVA,Primary Voltage: 10KV,Secondary Voltage: 475V ± 5% △ / YO-11 Wiring, Impedance: 5.8%

Features
1. The induction melting furnace is electricity-saving and friendly to the power grid. The adoption of the series circuit makes the reactive current very small, thus significantly reducing the power consumption. And the power factor of the whole equipment is maintained over 0.95 in the overall process of operation, not requiring any compensation measure.
2. The induction melting furnace has an excellent start-up performance. This means that it can be started up under any circumstances with the success rate nearly up to 100% by the implementation of soft start and soft shutdown systems. In the case of whether startup or shutdown, or protection action of automatic shutdown, this furnace can automatically enter a state of either soft start or soft shut down. Therefore, this induction melting furnace can be started up or shut down under any circumstance of full power, full voltage or frozen furnace, while meantime, the necessary protection is ensured reliable and accurate.
3. It also features high reliability. Being a kind of self-closing device, the IGBT rarely fails inverse transformation and the protections are also temporary. Furthermore, the series inverter circuit completed with the IGBT features much simpler lines than any other method. Also, the IGBT can easily achieve dual track power output, bringing convenience for operators to handle and maintain this induction melting furnace. Managed with the high technology, the IGBT can be semi-permanently used.
4. It is so easy to maintain that general operating electricians can do such work after a systematic training.

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