1.2T Electric Arc Furnace

1. Main technical parameters

SN Description Unit Data
1 Rated capacity T 1.2t
2 Max. tapping T 2t
3 Diameter of shell mm Φ2000
4 Electrode pitch circle diameter mm Φ600
5 Electrode diameter mm Φ200
6 Electrode travel stroke mm 1100
7 Electrode lifting speed(up/down) m/min 4/3
8 Max. steel tapping angle (forward)  45°
9 Max. slag tapping angle (backward)  15°
10 Max. roof swivel angle  80°
11 Roof lifting stroke mm 200
12 Transformer capacity with water/oil cooler kVA 1250
13 Transformer primary voltage kV 10
14 Transformer secondary voltage V 210-110
 

15 Rated secondary current A 3400
16 Electrode lifting mode  VVVF
17 Cooling water circulating flow rate T/h 25

2. Scope of Supply

SN Item Qty Remark
1 Furnace body 1 set Hongxinyuan
2 Tilting mechanism 1 set Hongxinyuan
3 Roof ring 1 set Hongxinyuan
4 Roof lifting & swivel mechanism 1 set Hongxinyuan
5 Conductive arms 1 set Hongxinyuan
6 Electrode lifting mechanism 1 set Hongxinyuan
7 Cooling water distributer 1 set Hongxinyuan

8 
Hydraulic power pack 
1 set Proportional valves and pumps make: Parker
9 Short net 1 set Hongxinyuan
10 L.V. Power and control panels 1 set Hongxinyuan
11 PLC control system & HMI 1 set Siemens S7-300
12 10kV H.V. switchboard 1 set China make
 FOB china port price ¥780,000RMB

Supplied by the Buyer:
1) Installation and installation material, Furnace refractory lining, Hydraulic medium, lubrication medium and cleaning medium, Graphite electrodes;
2) Civil works and design (Seller provides furnace foundation drawings and civil work requirements), embedded furnace foundation parts;
3) Water supply and gas supply main inlet are laid to Seller’s equipment connection point, H.V. incoming line is connected to seller’s H.V. switchboard and Transformer terminals, L.V. incoming lines are connect to Seller’s L.V. power distribution panel.

3. Delivery: 3 months after date the Seller receiving down payment.