0.25T steel shell hydraulic melting furnace

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 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
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