Electrical specifications of the product

1. Rated voltage frequency: AC 220V/50Hz
2. Voltage adaptation range: 100V~260V
3. Rated power: 8KW (power adjustable range is 20~100%), rated working current: 33~36A

Adaptability to the environment

1. Temperature: -20°C~50°C
2. Humidity: ≤95%

Basic performance overview

1. Voltage and power characteristics: 210~260V constant power output;
2. Thermal efficiency≥ 95%;
3. IGBT overheat protection temperature: 85±5°C;
4. Working frequency: 5~40KHz;
5. Based on 32-bit DSP all-digital processor, half-bridge series resonance;
6. Using highly reliable digital phase-locked loop control technology, digital stepless adjustment, the power can be set through the digital display, and can also be adjusted by external potentiometer, and it is also compatible with 0~5VDC or 4~20mA analog PID to control the power output, and the power is 20%~100% adjustable;
7. It has a fully galvanically isolated soft start control interface, which is easy to connect with the thermostat, and the start mode (short-circuit start/disconnect start) can be set through the display (factory default short-circuit start), the control response speed is fast, and the start-up time is <1S;
8. It has the protection functions of heating coil short circuit and open circuit, 130% overload and no-load instantaneous protection function, and the protection response time ≤2uS;
9. This product is currently unique in China, mainly used in various heating occasions, and can supply ordinary residential heating 100~120 square meters;
10. Strong anti-interference ability, 30 controllers can be controlled to start/stop at the same time on the same heating body without interfering with each other;
11. With the open application platform, users can automatically read important parameters such as current, frequency, phase difference, temperature and so on with our special digital programming display, and can also set various application parameters as needed,making installation and debugging more simple and convenient
12. You can set 1~255 days of working time, automatically lock after the timer is completed, you need to enter the password to restart, and you can also set 6 groups of timing on/off according to your needs;
13. Built-in modbus RTU communication protocol, with 485 interface, can be external contact touch screen, can also easily achieve remote control;
14. Using industrial-grade components, 100% of them have been tested by high temperature aging, to ensure 24 hours of continuous and reliable work in the industrial environment of 50°C for a long time, and the average trouble-free service life:≥50000Hrs;
15. Factory standard configuration: control board with chassis, fan, display, soft start control cable 1 set;
16. Chassis size: length 360mm * width * height;185mm180mm

Advantages of the company's electromagnetic heaters

1. The power supply adopts a wide voltage design, with a constant power output of 210V~260V, which is especially suitable for the occasion of large grid voltage fluctuations;
2. Using the original imported IGBT module, the product quality is more stable, the reserved design power margin is large, and the board is not burned for a long time continuous work;
3. The power can be set by the digital display, and can also be adjusted by an external potentiometer, and it is also compatible with 0~5VDC or 4~20mA analog PID to control the power output, so that the heating temperature control is more accurate, and it is more suitable for the production of various heating equipment;
4. The working time can be set for password locking, which can effectively prevent the problem of difficult collection of project funds, and can also set 6 groups of timed on/off according to the need, which is more intelligent and more convenient to use in areas with peak and valley electricity prices;
5. It comes with 485 interface, which can be touched externally, and can also be easily controlled and centralized, which is conducive to the secondary development of equipment and the comprehensive management of the factory;
6. The national unified warranty is 1 year, the product is maintained for life, and the whole process of technical guidance and service allows you to have no worries.

System wiring description and schematic diagram

1. R/S This interface is a soft-start control interface, which works when it is short-circuited and stops when it is disconnected.
2. AC-L and AC-N are 220V power inputs, OUT1 and OUT2 are output terminals connected to heating coils, OUT1 must pass through the transformer when wiring, otherwise the current will be very small.
3. Coil Reference Parameters:

Mica winding glass fiber braided high-temperature resistant cable, cross-section national standard 20~25mm² inductance is 50~55uH, about 8~10m (excluding lead length), the thickness of the insulation cotton is required to be about 20~25mm after compression, the flat coil: 10~15mm, the working current of the quota: 33~36A, and the general working frequency is: 10K~20KHZ.

4. The potentiometer can adjust the power size, which is large clockwise and small vice versa. (Suitable for every product)

Full digital single-phase 8KW electromagnetic heating controller, using imported IGBT and equipped with chassis, fan, and display