0.25T中频感应熔铁炉

电源	工作形式：单供电6脉
	整流形式：3相6脉
	输出功率：200KW或者300KW ，功率不同价格不同。
	电源效率≥98%
	启动方式：扫频软启动
	启动率：100%（含重载）
	额定频率：500KHZ-1000KHZ
	交流电压：400V
	直流电压：500V
	中频电压：750V
	直流电流：600A
	输入频率：50Hz
	循环水量：闭环水冷塔ZXZ-25T
炉体	额定容量：250KG
	最大容量：300KG
	功率因数：≥0.92
	熔化时间： 50分钟左右/炉
	工作温度：1550℃-1700℃
	装料直径：220mm（上口）炉圈内径：420mm炉圈铜管为20x25x3mm
	钢壳：倾炉最大角度：95°铝壳：倾炉最大角度：180°
	出线方式：侧出线或者后出线
	循环水量：闭环水冷塔ZXZ-25T
	倾炉方式：铝壳531减速机、钢壳液压
	单位电耗：≤700度/T±5% 1550℃
变压器	额定容量：315KVA
	一次电压：10KV
	二次电压：400V
	一次相数：3相
	二次相数：/3相6脉
	输出形式：三△ 三Y
冷却水系统	闭环水冷塔ZXZ-25T
冷却水系统	冷却能力：100000 kcal/h 冷却水量：25m3/h 风机功率：0.75KW × 2台风机风量 12000m3/h ×2 喷淋泵25m3/h；1.5kw 外形尺寸mm 2350×1000×1950（一体机尺寸）

四、熔化炉配置表

序号	名称	数量	备注
1	中频电源柜	1台
2	炉体	1套	钢壳、磁轭、
3	液压系统或者减速机	1台	液压泵站
4	外用操作台	1台	倾炉用外控制调功率
5	水冷电缆	1套	2根
6	坩埚模	1个	≥3mm钢板
7	整流变压器	1台	选配
8	PLC自动控制显示系统	1台	选配
9	闭环冷却塔	1台	选配
10	整流可控硅	2快	备用
11	逆变可控硅	2快	备用

First, the melting furnace type:

The melting furnace is a power-saving product, advanced technology, precise and reliable control, mature manufacturing process, safe and stable operation, perfect protection system, reasonable layout, convenient management and maintenance. It has the characteristics of fast melting speed , low energy consumption and stable and reliable operation.

Second, the melting furnace composition range:

Medium frequency power supply → capacitor cabinet → furnace body (steel shell or aluminum shell furnace body) → tilting furnace system → remote control box → closed loop cooling tower

The melting furnace has protection systems such as overvoltage, overcurrent, water temperature, water pressure, short circuit, grounding, etc. The operation panel has various parameters of the working parameter display screen and the display working state, and there are indications such as fault and temperature.

Third, 0.25T melting furnace technical parameters

power supply	Working form: single power supply 6 pulses
	Rectified form: 3- phase 6- pulse
	Output power: 20 0KW or 300 KW , different power prices.
	Power efficiency ≥98%
	Start mode: sweep soft start
	Startup rate: 100% (including heavy load)
	Rated frequency: 500KHZ-1000KHZ
	AC voltage: 400 V
	DC voltage: 500 V
	IF voltage: 750V
	DC current: 600A
	Input frequency: 50Hz
	Circulating water volume: closed loop water cooling tower ZXZ-25T
Furnace body	Rated capacity: 250 KG
	Maximum capacity: 3 00KG
	Power factor: ≥ 0.9 2
	Melting time: about 50 min / oven
	Working temperature: 155 0°C -170 0°C
	Loading diameter: 220 mm (upper mouth) inner diameter of the ring: 420mm copper ring of the furnace is 20x25x3mm
	Steel: turndown maximum angle: 95 ° Aluminum Shell: turndown maximum angle: 180 °
	Outlet mode: side outlet or rear outlet
	Circulating water volume: closed loop water cooling tower ZXZ-25T
	Tilting method: aluminum shell 531 reducer, steel shell hydraulic
	Unit power consumption: ≤ 700 degrees / T ± 5% 1550 ° C
transformer	Rated capacity: 315 KVA
	Primary voltage: 10KV
	Secondary voltage: 400 V
	One phase: 3 phase
	Secondary phase number: /3 phase 6 pulse
	Output form: three △ three Y
Cooling water system	Closed - loop water cooling tower ZXZ-25T
Cooling water system	Cooling capacity : 100000 kcal/h Cooling water volume : 25m3/h Fan power : 0.75 KW × 2 units Fan air volume120 00m3/h ×2 Spray pump 25 m3/h; 1.5 kw Dimensions mm 235 0× 10 00×1950 (one size)

Fourth , the melting furnace configuration table

Serial number	Name	Quantity	Remarks
1	IF power cabinet	1 set
2	Furnace body	1 set	Steel shell, yoke,
3	Hydraulic system or reducer	1 set	Hydraulic power station
4	External console	1 set	External control power adjustment for tilting furnace
5	Water cooled cable	1 set	2 roots
6	Model	1	≥ 3 mm steel plate
7	Rectifier transformer	1 set	Optional
8	PLC automatic control display system	1 set	Optional
9	Closed loop cooling tower	1 set	Optional
10	Rectifier thyristor	2	spare
11	Inverter thyristor	2	spare