8kw induction heater is a high-performance heating solution designed for efficient and precise industrial heating applications. This advanced induction air heater features a robust full-bridge circuit design, ensuring maximum power delivery and thermal efficiency.
◆ Metal Heating: Ideal for heating various metals including steel, aluminum, copper, and their alloys for processes like forging, annealing, and hardening.
◆ Heat Treatment: Enables precise heat treatment of metal components to enhance mechanical properties and durability.
◆ Industrial Manufacturing: Supports manufacturing processes requiring rapid and uniform heating, such as assembly, bonding, and preheating.
◆ Research & Development: Provides consistent and controllable heating for laboratory experiments and material testing.
MAIN FEATURES
◆ High Efficiency: Achieves thermal conversion efficiency of ≥98%, ensuring minimal energy waste and cost savings.
◆ Wide Power Adjustment: Offers a power adjustment range of 20%~100%, providing flexible control for diverse heating requirements.
◆ Environmental Adaptability: Operates effectively in ambient temperatures from -20°C to 40°C and humidity levels ≤95%, making it suitable for various industrial environments.
◆ Durable Construction: Built with high-quality components to withstand continuous operation and harsh working conditions.
◆ Easy Integration: Designed for seamless incorporation into automated production lines and existing industrial setups.
TECHNICAL PARAMETER

NO. | Model NO.: | ZG-EH08-2 |
1 | Rated Power: | 8KW |
2 | Rated Input Voltage: | AC 220V-1P |
3 | Input Current: | 36A |
4 | Working oscillation frequency: | 3-40KHZ (10-18Khz is the best range.) |
5 | Loading Inductance: | 200-250uH |
6 | Coil wire request: | 10mm2 copper core*30 meters long |
7 | Working Voltage Range: | 180V~240V |
8 | Working Environment Temperature: | -20℃~50℃ |
9 | Heating Exchange Rate: | ≤95% |
10 | Current & Voltage Working Condition: | Constantly |
11 | Loading | ≥95% |
12 | IGBT/MOSFET Temp. Protection: | 75℃ |
13 | Work mode: | automatically working, constantly heating |
14 | The waves rushed to protect: | 1500V |
15 | Anti-clutter: | 4000V |

Wire Connection Instructions:
1. The R/S interface of the external terminal of the controller (air connector) is the start interface. When the two terminals are short-circuited, it will start, and when it is disconnected, it will stop. (Of course, it can also be set to stop when it is short-circuited, and work when it is disconnected, which can be set through the F-02 command.) Generally, it is connected to the output dry contact of the thermostat.
2. The R/S interface can also be used as an external switch to start and stop.
3. The LED interface is an external 12V~24V DC (direct current) working indicator.
4. After connecting the power supply and the coil, pay attention: the OUT1 end of the coil must be connected to the transformer, otherwise the E-01 alarm will occur.
5. When the R/S interface does not need to be externally shorted to start, it can also be started directly. Press and hold the red "return" button in the lower right corner for three seconds to start the work, and press it again to stop.
Company Services
◆ Customization: Hitfar offers tailored solutions to meet specific customer requirements, including customized power settings and integration with existing systems.
◆ Technical Support: Our team of experts provides comprehensive assistance with installation, operation, and maintenance to ensure optimal performance.
◆ Quality Assurance: Rigorous testing and quality control procedures guarantee reliable and durable equipment.
◆ After-Sales Service: We provide timely and efficient support, including spare parts supply, equipment repairs, and upgrades to extend the lifespan of your investment.