Magnetic Induction Heater Kit 10 Coils Handheld Electromagnetic Induction Heater with LED Light for Rusty Nut Screw US Plug 110V 12A Item Type: Magnetic Induction Heater Kit Material: Flame Retardant ABS, Brass Model: FH 1000 Maximum Output Current: 150A Working Frequency: 50-60Hz Rated Power: 1200W Heating Temperature: 800℃ Time Required For Heating At 1200℃: 5-40 Seconds (Larger Objects Require Longer Time) Heating Bolt Diameter: For the coil can be wrapped, can be adjusted freely Ambient Temperature: -40℃ to 60℃ Relative Humidity: <95% RH Atmospheric Pressure: 86KPa to 100KPa Function: 1. With soft start function, long service life in case of frequent starts 2. With IGBT overcurrent protection function 4. With IGBT over temperature protection function 5. With heating coil short circuit protection function 6. With heating coil open circuit protection function 7. Full bridge series resonant circuit topology, strong anti interference ability 8. Using high performance IGBT driver chip, accurate driving and output waveform 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 are 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.