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SFZ-800KW

Model: SFZ-800KW
Input power: 800KW
Oscillation frequency: 0.5-5KHZ
Product Details


SCR induction furnace (KGPS induction furnace) Introduction and application

      This is the device converting three phase power current into single phase medium frequency current and enabling metal to produce eddy current loss through electromagnetic field induction to achieve heating and melting and is applicable to melting, heating or holding of steel, copper, aluminum, zinc, tin, nickel silver and other ferrous or nonferrous metal and alloy material, as well as heating treatment prior to forging, sintering and tube-bending forming in casting and melting industries.  

Performance and features

  1. Zero-voltage scanning soft start, start or stop at any time under any state without impact on power supply;
   2. Speedy melting, low production cost, low pollution, conforming to environmental protection requirement;
   3. Melting directly from low temperature, available for fully emptying of solution, easy change of category of melting material;
   4. Flexibly adjustable power, easy and continuous smooth adjustment, easily controllable temperature, low   oxidization loss, uniform metal content;
   5. Furnace shell with cast aluminum ally or steel shell construction, small footprint, easy overturn body, available for selection of electric, manual, hydraulic or other overturn mode as needed;
   6. Contravariant automatic regulation circuit available for matching of load impendence automatically, maintaining good operation without regulation or compensation of capacitance; power supply with fault diagnosis facilitating service.

Main Technical Parameters:

Power Supply Type

Rated Power (KW)

Output Frequency (KHZ)

Input Voltage (V)

Input Current (A)

DC Voltage (V)

DC Current (A)

Rectifier Pulse

Transformer Capacity (KVA)

Cooling Water Consumption (T/H)

SF-200KW-KGPS

200

2.5-10

380

320

500

400

6

250

5

SF-250KW-KGPS

250

1-8

380

400

500

500

6/12

315

6

SF-300KW-KGPS

300

1-8

380

480

500

600

6/12

315

6

SF-400KW-KGPS

400

1-4

380/720

640/336

500/950

800/420

6/12

400

7

SF-500KW-KGPS

500

1-4

380/720

800/420

500/950

1000/526

6/12

500

7

SF-600KW-KGPS

600

1-2.5

380/720

960/505

500/950

1200/630

6/12

600

9

SF-800KW-KGPS

800

1-2.5

380/720

1280/673

500/950

1600/842

6/12

800

10

SF-1000KW-KGPS

1000

1-2.5

380/720

1600/842

500/950

2000/1052

6/12

1250

10

SF-1200KW-KGPS

1200

0.75-2.5

380/720

1920/1010

500/950

2400/1263

6/12

1250

12

SF-1500KW-KGPS

1500

0.5-1

720/950

1263/960

950/1250

1578/1200

6/12

1800

15

SF-2000KW-KGPS-MF

2000

0.5-1

720/950

1684/1280

950/1250

2105/1600

6/12

2000

17

SF-2500KW-KGPS-MF

2500

0.5-1

720/950

2105/1600

950/1250

2630/2000

6/12

2500

20

SF-3000KW-KGPS-MF

3000

0.5-1

1000

1825

1315

2280

6/12

3000

22

SF-3500KW-KGPS-MF

3500

0.5-1

1000

2130

1315

2660

6/12

3500

25

SF-4000KW-KGPS-MF

4000

0.5-1

1000

2433

1315

3040

6/12

4400

30

SF-5000KW-KGPS-MF

5000

0.5

1000

3040

1315

3800

12

5000

35

SF-GWS series for melting steel, alloy steel, cast iron

Furnace Type

Rated Capacity (Ton)

Rated Power (KW)

Rated Frequency (KHz)

Furnace Voltage (V)

Working Temperature (℃)

Melting Speed (T/H)

Melting Time (Minutes)

Power Consumption (KWH/T)

Cooling Water Consumption (T/H)

SF-GWS-0.15T

0.15

200

2.5

1500

1750

0.41

22

580

8

SF-GWS-0.25T

0.25

300

1

1500

1750

0.51

40

620

10

SF-GWS-0.35T

0.35

350

1

1500

1750

0.58

45

650

12

SF-GWS-0.5T

0.5

400

1

2500

1750

0.95

45

650

15

SF-GWS-0.75T

0.75

600

1

2500

1750

1.2

48

640

20

SF-GWS-1T

1

800

1

2500

1750

1.5

55

600

25

SF-GWS-1.5T

1.5

1200

0.75

2500

1750

2

60

580

35

SF-GWS-2T

2

1600

0.5

2500

1750

2.6

60

580

40

SF-GWS-3T

3

2500

0.5

2500

1750

3.8

65

580

50

SF-GWS-5T

5

3500

0.5

3400

1750

6

70

550

55

SF-GWS-6T

6

4000

0.5

3400

1750

7

75

550

60

SF-GWS-8T

8

5000

0.5

3400

1750

8

75

530

70

basic equipment: Melting Furnace, Hydraulic System (or gear motor with flame and flange), water cooling cable, operation station, (water tank or The cooling tower)

SF-GWC series for melting copper, Bronze, Nickel-chromium copper, alloy copper

Furnace Type

Rated Capacity (Ton)

Rated Power (KW)

Rated Frequency (KHz)

Furnace Voltage (V)

Working Temperature (℃)

Melting Speed (T/H)

Melting Time (Minutes)

Power Consumption (KWH/T)

Cooling Water Consumption (T/H)

SF-GWC-0.3T

0.3

160

1

1200

1300

0.3

60

390

7

SF-GWC-0.5T

0.5

250

1

1200

1300

0.5

60

390

8

SF-GWC-1T

1

500

1

1200

1300

1.2

50

380

12

SF-GWC-1.5T

1.5

800

0.75

1200

1300

1.8

50

380

15

SF-GWC-2T

2

1000

0.5

1200

1300

2.5

50

370

20

SF-GWC-3T

3

1500

0.5

1200

1300

3.3

55

370

35

SF-GWC-5T

5

2500

0.3

1200

1300

5.5

55

360

48

SF-GWC-8T

8

3500

0.5

1650

1300

7

70

360

55

SF-GWC-10T

10

5000

0.25

1650

1300

12

60

350

60

basic equipment: Melting Furnace, Hydraulic System (or gear motor with flame and flange), water cooling cable, operation station, (water tank or The cooling tower)

SF-GWA series for melting Aluminum

Furnace Type

Rated Capacity (Ton)

Rated Power (KW)

Rated Frequency (KHz)

Furnace Voltage (V)

Working Temperature (℃)

Melting Speed (T/H)

Melting Time (Minutes)

Power Consumption (KWH/T)

Cooling Water Consumption (T/H)

SF-GWA-0.1T

0.1

100

1

1500

700

0.2

30

640

6

SF-GWA-0.15T

0.15

100

1

1500

700

0.3

30

640

7

SF-GWA-0.3T

0.3

160

1

1500

700

0.5

35

630

7

SF-GWA-0.5T

0.5

250

1

1500

700

0.75

40

610

9

SF-GWA-0.75T

0.75

350

1

1500

700

1

45

570

13

SF-GWA-1T

1

500

0.75

2500

700

1.3

50

540

17

SF-GWA-1.5T

1.5

800

0.75

2500

700

1.8

50

520

22

SF-GWA-2T

2

1000

0.5

2500

700

2.5

50

510

30

SF-GWA-3T

3

1500

0.5

2500

700

4

50

500

34

basic equipment: Melting Furnace, Hydraulic System (or gear motor with flame and flange), water cooling cable, operation station, (water tank or The cooling tower)

· Melting time and power consumption/ton is important to equipment power, raw material shape and weight, operator's skill level and other elements;

· Power parameters shall be subject to steel melting; lower power is required by melting of copper, aluminum, zinc or other material with low melting point; please consult Hengyang Technical Department for specific data;

· Configuration: an medium frequency power supply, a capacitor cabinet, an overturn control cabinet, body, two sets of reduction boxes and supports, two water cooling cables, etc.;

· The above data is of standard model. We also provide customized non-standard products with different power or melting speed.

SCR Medium Frequency Induction Heating Machine (KGPS Induction Furnace)

1 Main Introduction
The equipment is the frequency conversion device that let the 3 phase power current change to simple phase Medium frequency current, make the metal occur the vortex lose by the electromagnetic field induction, reach the heating’s aim. Main used in the steel, iron, copper, brass, alum, stainless, zinc, tin, nickel, gold, silver, Pt and so on ferrous and non ferrous material and alloy material’s melting, heating, keep warm, forging, bending pipe. Some kinds of heating structure:
(1)Medium Frequency Induction Heating Power Supply+ Melting Furnace
(2)Medium Frequency Induction Heating Power Supply+ Heat Preservation Furnace
(3)Medium Frequency Induction Heating Power Supply+ Quenching Transformer+ Induction coil
(4)Medium Frequency Induction Heating Power Supply+ Forging Furnace

2 . Features:
1). High Efficient
KGPS Induction Heating Power Supply Device has high change efficient(90-95%), when output power is low, the power supply change efficient will not reduce, especially for the heat treatment field, some workpiece need to be heated in subsection, start and stop the machine frequently, no any lose at the "off" status. So, adopt the KGPS Medium Frequency Induction Heating can save the energy in the induction heating field.
2). Small Size and Light Weight
KGPS Medium Frequency Induction Heating made of SCR, no complete mechanical rotate, no shock, small voice, no any special request for the floor construction when install.
3). Easy to Operate
KGPS Medium Frequency Induction Heating has a large range power regulate, frequency conversion can change automatically follow to the loading parameter ( means frequency tracking). Loading circuit keep almost resonance status, means working in best status. And its has a series automatic protection device, make its has a stable and reliable working.
4). Flexible to Start
KGPS Medium Frequency Induction Heating adapt to the zero voltage start, with high start success ratio without attack, fast and stable. Based on these, accompany new and special integrated circuit development, its has high stability and impact structure popular with the customers.
A Adopt advanced large scale chip, less element, work stable.
B . Advanced control circuit design, performance stable, failure rate is low.
C Frequency range is large, at 50Hz-10000Hz can use directly not need adjust.
D. Adopt the zero voltage soft start, has a high start up success rate not attack, very popular with customers .

Sinfor KGPS Induction Furnace Features:
1) Cooling system for SCR (all pipe are used the stainless steel)
2) TECHSEM SCR (best quality)
3) All screw in melting furnace is used stainless steel
4) Pipe for the power supply (Japan brand, good quality)
5) Breaker (electricity auto breaker, some factory use the manual type)
6) In our power supply have water relay to protect the power supply if the not enough water in the machine will stop the machine automatic.)
7) In the power supply have water temperature protect system, if the water temperature higher than you set the temperature for the power supply, the machine will stop to protect the machine.