1. 30Kw~100Kw, 3P Induction Heating Main Circuit Board (Input voltage can be order 380V, 415V, 440V or 480V as request).
2. It can drive IGBT modules of 60A~450A/1200V.
3, It is using dual-core high-speed processor and German Infineon driver chips to achieve ideal working state.
4. PID input signal voltage: 0-5V, 0-10V, 4-20mA.
5. Build-in interface connecting to RS-485 communication
6. 4-channel temperature, multi-channel programmable input, 2-channel programmable relay output.
How to Make Connection to the Main Circuit Board?
1. Input power : 3 live wires
2. Cooling fan
3. On/Off for 24V cooling fan
4. Dual AC 24V power supply (half bridge structure only use 1 out of 2 interfaces)
5. Dual AC 24V power supply (half bridge structure only use 1 out of 2 interfaces)
6. Single AC 16V power supply
7. Power on/off LED(Red)
8. Working LED(Green)
9. Connect to LEDs on the steel container
10. Soft start connect to R/S interface
11. Power adjustment
12. 32-bit high-speed DSP processor
13. Display
14. RS485 communication
15. Loading temperature controller interface 1
16. Loading temperature controller interface 2
17. Multi-function interface: a, 10k relay for adjusting power from 20% to 100%, b, PID 0-5V.
18. high frequency transformer
19. IGBT modules ( Choose 19 and 20 or 23 and 24 when make half bridge structures)
20. IGBT modules ( Choose 19 and 20 or 23 and 24 when make half bridge structures)
21. Connect to DC bus high voltage
22. IGBT temperature sensor
23. IGBT modules ( Choose 19 and 20 or 23 and 24 when make half bridge structures)
24. IGBT modules ( Choose 19 and 20 or 23 and 24 when make half bridge structures)
25. Connect to DC bus high voltage
26. RS485 communication interface: A, B
27. K-type thermocouple sensor
28. External 12V relay
