Melting Equipment Electrode holder for electric Arc Furnace
Copper electrode clamp :The main function of the electrode chuck of the electric arc furnace and refining furnace is to hold the electrode and deliver the current. It is an important part that affects the electrical parameters of the secondary circuit of the electric arc furnace, and it is also very important for the safe operation and production efficiency of the electric arc furnace.
Product Features :Electrode holder is made of forged copper billet or chrome zirconium copper as the material mechanically processed, with high electrical conductivity, oxidation resistance and mechanical strength, the safe operation of the electric arc furnace to improve the productivity, electrode holder using water-cooled structure, reduce energy loss and improve its own service life has a good effect.
1. Main technical parameters
| SN |
Description |
Unit |
Data |
| 1 |
Rated capacity |
T |
10t |
| 2 |
Average tapping |
T |
12t |
| 3 |
Diameter of shell |
mm |
Φ3500 |
| 4 |
Electrode pitch circle diameter |
mm |
Φ800 |
| 5 |
Electrode diameter |
mm |
Φ350 |
| 6 |
Electrode travel stroke |
mm |
2000 |
| 7 |
Electrode lifting speed(up/down) |
m/min |
6/4 |
| 8 |
Max. steel tapping angle (forward) |
|
42° |
| 9 |
Max. slag tapping angle (backward) |
|
12° |
| 10 |
Max. roof swivel angle |
|
60° |
| 11 |
Roof lifting stroke |
mm |
400 |
| 12 |
Transformer capacity with water/oil cooler |
kVA |
7000 |
| 13 |
Transformer primary voltage |
kV |
10 |
| 14 |
Transformer tap (on-load tap changer) |
step |
5 |
| 15 |
Cooling water circulating flow |
T/h |
240 |
2. Scope of Supply
| SN |
Item |
Qty |
Remark |
| 1 |
Furnace body |
1 set |
|
| 2 |
Tilting mechanism |
1 set |
|
| 3 |
Water-cooled roof |
1 set |
|
| 4 |
Roof lifting & swivel mechanism |
1 set |
|
| 5 |
Conductive arms |
1 set |
|
| 6 |
Electrode lifting mechanism |
1 set |
|
| 7 |
Cooling water distributor |
1 set |
|
| 8 |
Hydraulic power pack |
1 set |
Proportional valve and pump make: Parker |
| 9 |
Short net |
1 set |
|
| 10 |
L.V. Control system |
1 set |
|
| 11 |
PLC control system & HMI |
1 set |
Siemens S7-300 |
| 12 |
8MVA Furnace transformer with water/oil cooler |
1 set |
|
| 13 |
Compressed air device |
1 set |
|
| 14 |
10kV H.V. switchboard |
1 set |
|
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. supply lines are connect to Seller's
L.V. power distribution panel.
Our business scope: Complete furnace design, supply of complete sets/partial parts(Metallurgical Equipment:Electric arc furnace (EAF), ladle refining furnace (LF), vacuum refining furnace (VD/VOD), submerged arc furnace (SAF),
Spare Parts:Transformer, water cooled compensator, short net busbar, water cooled cable, electrode conductive arm, forged electrode contact pad, forged copper tile, water cooled roof, water cooled upper shell, water cooled panel, water cooled fume duct, water cooled fume hood, etc.), retrofitting services, induction/maintenance training, technical consulting.
3. Delivery: 4 month after date receiving down payment.
Workshop
Sales team:
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