China 5t Electric Arc Furnace

Technical parameter

SNDescriptionUnitData1Rated capacityt5T2Diameter of shellmmΦ32003Diameter of electrodes pitch circlemmΦ8504Electrode diametermmΦ3005Electrode traveling strokemm17006Electrode traveling speedm/minUp:4 down:38Max. steel tapping angle 42°9Max. slag tapping angle 12°10Max. roof rotary angle 85°11Roof lifting strokemm20012Rated transformer capacitykVA3200+20% overload13Primary voltage of transformer (50Hz)kV1114Secondary voltage of transformerV240-121 (5 steps)15max. secondary currentA770016Hydraulic system working pressureMPa817Hydraulic medium 46# mineral oil18Cooling water circulation flowm3/h90

Cooling water requirement:
Water pressure 0.3MPa
Inlet water temperature≤35ºC
Outlet water temperature≤55ºC
Water quality(GB/T10067.1-1988)Industrial clean water
Supply list

SNItemQtyPriceRemarkAFurnace parts1Furnace body2 sets Spout type2Tilting mechanism & locking device2 sets Hydraulic cylinder driven3Furnace roof ring2 sets Welded steel structure4Roof lifting and rotating mechanism2 sets Hydraulic driven5Electrode traveling mechanism2 sets VVVF driven torque motor6Cooling water distributor2 sets With instrument7Pneumatic valve stand2 sets 8Hydraulic power pack2 sets Proportional valve: Parker9Furnace transformer c/w hydro-oil cooler1 set 3200kVA/10kV, 46# oil1011kV H.V. switchboard1 set GBC panel11Short net (includes water cooled cables)1 set For above 2 sets bodies12L.V. power distribution & control panels1 set GGD type panel,
Siemens VVVF driver13PLC automation and HMI station1 set120,0002 sets of Siemens PLC S7- 300, 1 set of Advantech industrial computer14Win CC + STEP 7 & programming1 set With license15Chang over switch1 set Off load16Packing, china transportation1 lotTotal price (to Shanghai port)

Note: Equipment is designed and manufactured according to china industrial norms.
Supplied by the Buyer:
1 Installation & installation materials, 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 supplied H.V. Switchboard and transformer, L.V. are connect to Seller's
L.V. distribution panel.
Quotation conditions
All present and/or future taxes and duties related to the execution of this Contract, income tax levied on
the Contractor's personnel, tax on foreign contractor's business operated in Vietnam in accordance
with existing laws, shall be borne by the Owner;
The Seller will dispatch engineers to supervise furnace installation and commissioning. Round trip air
ticket, local traffic transportation and accommodation cost is afforded by the Buyer. Site supervision
fee is $200 USD for 1 engineer per day;
Manufacturing period: 4 months after receiving down payment.


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