Feature: 1. [Efficient and Safe] This induction heater uses electromagnetic fields to heat metal, offering faster, more precise, and highly efficient heating without an open flame, ensuring safety. 2. [6 Piece Coil Set] The kit includes 6 different coil sizes: 1 x 20mm, 1 x 25mm, 1 x 30mm, 1 x 35mm, 1 x 40mm, and 1 x 750mm long flexible coil, catering to various job requirements. 3. [3mm Brass Core] Made with 3.0mm brass core, the coil can withstand prolonged heating up to a high temperature of 800℃, with good energy saving effect. 4. [Convenient LED Light] The built in LED light at the end provides illumination in dark working areas, allowing for a clearer understanding of the work progress and the status of the heated object. 5. [Cooling System] The induction heater is equipped with cooling fan and overheat protection, ensuring safe heating of nuts and rusty screws without damaging nearby thermal sensitive components. Specification: Item Type: Magnetic Induction Heater Kit Material: Flame retardant ABS, brass Model: FH 1500B Power Saving Effect: Power saving can achieve over 30% Working Frequency: 50-60Hz Rated Power: 1500W Heating Temperature: 800℃ Time Required for Heating at 800℃: 5-30 seconds (the larger the object, the longer the time required) Heating Bolt Diameter: Can be covered by coil, which can be adjusted freely Environmental Temperature: -40℃ to 60℃ Relative Humidity: <95% RH Atmospheric Pressure: 86KPa to 100KPa Function: 1. Equipped with soft start function, long service life in case of frequent starts 2. Equipped with IGBT overcurrent protection function 3. Equipped with input and output overcurrent protection automatic adjustment negative feedback function 4. Equipped with IGBT over temperature protection function 5. Equipped with heating coil short circuit protection function 6. Equipped with heating coil open circuit protection function 7. Full bridge series resonant circuit topology with strong anti interference ability 8. Using high performance IGBT driver chip for accurate driving and output waveforms 9. Automatic identification of load and phase locked function to achieve high power factor at the load end, and to enable circuit control to work efficiently in weak inductive areas 10. Several electromagnetic heating controllers can be installed in parallel on the same heating tube without interfering with each other 11. Good power saving effect: Compared with the currently used electric heating coils, the power saving can achieve over 30% 12. Easy installation: Can be connected to induction coils with bucket and flat plate structures, etc. . Package List: 1 x Magnetic Induction Heater6 x Heating Coil2 x Screw1 x Storage Box1 x Instruction Manual