15KW electromagnetic induction heater  

Introduce:15KW electromagnetic heater basic selection method,15KW electromagnetic heater system wiring instructions and schematic diagram, 15KW electromagnetic heater product application range
  • Introduction
  • Consultation

First, product electrical specifications

1 , rated voltage frequency: AC 380V/50Hz

2 , voltage adaptation range: 310V ~ 450V

3 , rated power: 15KW ( power adjustable range is 20 ~ 100%)  

Second, the environmental adaptability

1 , temperature: -20 ° C ~ 50 ° C;

2 , humidity: ≤ 95%  

Third, 15KW electromagnetic heater basic selection method

1 , voltage and power characteristics: 310 ~ 450V constant power output;

2 , thermal efficiency ≥ 95% ;

3 , IGBT overheat protection temperature: 85 ± 5 °C;

4 , working frequency: 5 ~ 40KHz ;

5 , using industrial grade high reliability AVR microcontroller, half bridge series resonance;

6. Adopting high-reliability digital phase-locked loop control technology, the IGBT module works in zero voltage turn-on and zero-current turn-off state, effectively reducing the impact and loss on the IGBT module, and revolutionizing the problem that has long plagued users of the module.

7 , digital stepless adjustment to achieve power 20% ~ 100% adjustable, and is also compatible with 0 ~ 5V and 4 ~ 20mA analog PID control power output;

8 , with fully electrically isolated soft start heating / stop mode control interface, easy to connect with the thermostat; with 12V / 24V input start / stop mode control interface, easy to connect with various solid state relays (with voltage input work, otherwise stop heating ), the control reflects fast, starting time < 1S ;

9 , with heating coil short circuit, open circuit protection function, 130% overload and no-load transient protection function, protection response time ≤ 2uS ;

10 , add a load temperature detection interface, connect the thermistor, the detection temperature range is 0 ~ 150 °C, the accuracy is ± 1 °C;

11 , the coil compatibility is wide, can be compatible with the replacement of the same model of other companies;

12 , strong anti-interference ability, soft-start high-reliability electrical isolation, 30 controllers can be simultaneously controlled to start / stop simultaneously without interference on the same heating body ;

13. Open application platform, users can automatically read the important parameters such as current, frequency, phase difference and temperature with our dedicated digital programming display. It can also set various application parameters according to the needs, making installation and debugging more simple and convenient;

13 、You can set the working time from 1 to 255 days. When the time is up, it will be automatically turned off. You need to enter the password to restart it.

14 、Using industrial grade components, 100% high temperature aging test, ensuring continuous and reliable operation for 24 hours in industrial environment of 50 °C for a long time , the average faultless service life ≥ 50000Hrs ;

15 、Product standard: The control board is integrated with the heat sink, equipped with a cooling fan, chassis and digital display;

16 , the physical size of the controller: length 290mm * width 250mm * height 170mm .

  Fourth, the company's electromagnetic heating plate advantages

1. The power supply adopts wide voltage design and constant power output from 310V to 440V , which is especially suitable for occasions where the grid voltage fluctuation is large;

2 , the product uses industrial grade high reliability AVR full digital phase-locked loop control technology, digital stepless adjustment power 20 ~ 100% , and increased 0 ~ 5V and 4 ~ 20mA analog PID control interface, making power control more accurate, Stable, more suitable for a variety of equipment with production;

3 , with short-circuit and open-circuit protection, no-load and overload protection, over-temperature and over-current and other perfect protection functions to ensure that the product does not burn for a long time;

4 , using the original imported Infineon 150A   IGBT module half-bridge series resonant structure, product quality is more stable, anti-interference ability is stronger, long-term continuous work does not burn the board, and the product startup time and controlled reflection speed is faster than the peers, temperature control is more accurate;

5 , increase the 12V/24V voltage control interface to facilitate the use of solid state relay control;

6. Introducing advanced production technology from Japan, the products undergo strict functional test and high temperature aging test before leaving the factory to ensure continuous and reliable operation for 24 hours in industrial environment of 50 °C for a long time . The service life is ≥ 50000Hrs ; all products are guaranteed for one year nationwide . Lifelong maintenance, full technical guidance and service, so that you have no worries;


Five, 15KW electromagnetic heater system wiring instructions and schematic diagram

1. Three indicator lights, power indicator Power and work lights (two work lights Work , one board, one external), Power and Work are on at the same time during normal operation , Work work indicator when it is in stop working or protection state Shining

2 , Soft Boot This terminal is used to control start / stop. It is working when it is closed; it is stopped when it is disconnected.

3 , three-phase power A , B , C is the 380V power input, OUT1 and OUT2 are the output terminals connected to the heating coil.

4 , coil reference parameters:

Mica wrapped glass fiber woven high temperature resistant cable, cross section national standard 16mm 2 inductance is 110 ~ 140uH , length required: 25 ~ 30m (excluding lead length), thickness required after insulation cotton compression: tubular coil 15 ~ 25mm , flat coil: 10 ~ 15mm , rated working current: 20 ~ 22A, frequency: 10K ~ 20KHZ


Control board wiring diagram:


 Installation dimension drawing:


Sixth, the scope of application of the product: 
1. Rubber and plastics industry: various processing equipment such as injection molding machine, film blowing machine, extruder, granulator, blow molding machine, wire drawing machine, plastic dryer, rubber deoiling tank, etc. 
2 , chemical industry: reaction kettle, vulcanizing machine, various wax processing, etc. 
3 , food industry: tea machinery, roasted seeds and nuts machine, pancake machine, spring roll machine, bean machine, braised pork pot, etc. 
4 , oilfield and other refining industry: oil pipeline heating and repair, lubricant refining, etc. 
5. Medical, pharmaceutical and health industries: steam boilers, pharmaceutical heaters, medical equipment, etc. 
6 , boilers: heat transfer oil boilers, hot water boilers, heating boilers, ironing boilers, etc.  



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