40KW Hi-Frequency Split Induction Heater 50-200KHz


IHG series 100 kHz to 1100 kHz high frequency induction heaters are among the latest products developed by Across International.

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SKU: IHG40AB Category:


30KW Hi-Frequency Split Induction Heater 50-200KHz

Note: This model only available in 220 volt single phase.

IHG series 100 kHz to 1100 kHz high frequency induction heaters are among the latest products developed by Across International. They can quickly heat most metals that other frequencies can not heat efficiently, like aluminum and metal powders. And uniquely they can heat parts from a distance. These heaters are the ideal tools for fine steel wires (such as those used in dentistry) annealing, small precision shaft quenching, hard alloy saw blade brazing and metal powders melting.

Main Features

  • Separated heater on a cable so it can be used by hand like a wand for added heating flexibility.
  • Specially designed for heating and welding thin metal parts, blades and melting of small quantity of metallic powder, ultra fast.
  • Light weight (only 45 Lb), portable (with built-in handle), instant heat and up to 90% energy savings
  • Ease of use: just plug in the power and connect the water cooling system, our simple instruction allows you to use the heater in 15 minutes.
  • Precise control with digital output, frequency and current displays.
  • Remote foot switch for safer operation.
  • Dual automatic and manual modes.
  • Optional graphite and silica crucibles available. (melting material decides crucible type, weight and size of the material decide crucible size)
  • ISO 9001:2008 registered manufacturer.
  • We provide sample testing and custom made coils in our New Jersey facility

Safety Features

  • Overvoltage protection: machine shuts down, overvoltage light turns on and buzzer sounds continuously when line voltage exceeds 260V. Alarm shuts off automatically when voltage returns below 260V.
  • Overheat protection: if sensor detects heat sink temperature is over 55C, machine shuts down, overheat light turns on and buzzer sounds continuously. Decrease water temperature until alarm goes off.
  • Overcurrent/malfunction protections: machine shuts down, indicator light turns on and buzzer sounds continuously in one of these situations:
  • Short circuit exists between work piece and induction coils
  • One of the machine parts becomes overheated
  • Interfering signal detected
  • Machine malfunctions
  • Induction coils touching each other
  • Line voltage is too low
  • Low water pressure protection: if water pressure goes below 29 PSI, machine will shut down, water protection light will turn on and buzzer will sound continuously.


  • Always wear protective gear including goggles when operating the machine. Crucibles must be covered at all times during operation. Across International is not responsible for any injury or damage caused by misuse.
  • Running without a work-piece for extended periods of time may cause damage to the machine.
  • Circulating water must be pure, soft and below 45C.
  • Machine must be grounded properly at all times.
  • Absolutely no thread tape (or related material) may be used in the installation of induction coils.


 Max. input current 50A (65A 3-phase circuit breaker required)
Power 460 VAC, 50/60Hz, three-phase
 Output frequency 50-200 KHz
 Input power 40 KW
 Duty cycle100%, 24-hour
 Heating timer 1-99.9 seconds
 Dwelling timer 1-99.9 seconds
 Air cooling Rear fan
 Water pressure ≥ 0.2 Mpa (29 PSI) you may use tap water
and water pump (>1/4HP & >240 Gph)
 Water flow > 1.4 gallons (5 liters) per minute
 Induction coilSee detail specs below, we will make coils according to your requirements
Weight Power supply: 110 Lb, heater: 60 Lb
 Remote foot switch 7 feet

Standard package

Part descriptionQuantity
Part image
 IHG30AB induction heater1 set30KW Hi-Frequency Split Induction Heater 50-200KHz
 Remote switch 1 pc
 Power cables2 pcs
 Power connector1 pc
 Data cables3 pcs
 Induction coilOn demand
 Stainless steel hose clamp1 set
Fuse1 set
User’s manual1 pc


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