Electric Melting Furnace

Name

Unit

Parameter

Remark

Rated capacity

t

5

Max load capacity

t

7

Rated power

KW

3000

Working frequency

Hz

500

Melting rate

t/h

3.5-4

1600°C,Rate of return scrap steel≥98%,Thermal, continuous,

Power consumption

kw.h/t

550-630

1600°C,Rate of return scrap steel≥98%,Thermal, continuous,

Inductor inner diameter

mm

Φ1160

Hight of inductor

mm

1880

Rated temperature of the melting steel

°C

1600

Incoming voltage of MF cabinet

v

1000

Electric rectificate mode

12 Pulse

Voltage of inductor

V

3300

Double voltage

Cooling water of the furnace

Pressure of incoming water

Mpa

0.25~0.3

Temperature of incoming water

°C

5~35

Temperature of the outlet water

°C

≤55

Flow rate ( furnace body )

t/h

120

Single furnace 60 t/h

Flow rate (power source)

t/h

50

Water temperature rise of power source

°C

10

Cooling water pressure for power source

Mpa

0.1~0.2

Hydrauic system

Working pressure

Mpa

12

Flow rate

L/min

60

Hydraulic medium

Antiwear hydraulic oil

Summer:N68

Winter:N46

Diameter of the hydraulic cylinder

mm

Φ160

Transformer

Capacity of the transformer

KVA

4000

Incoming voltage

KV

35

Secondary voltage

V

1000

Connection

Dd0yn11

Impedance voltage

8~9%

Phase 

3-phase input, 6-phase output