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25KW Low-Frequency Dual-Station Induction Heater 1-20KHz


Note: This model only available in 460-480 volt three-phase.Across International’s IHL series 1 kHz to 20 kHz low frequency induction heaters are good for a wide range of applications including deep heat penetration for full hardening processes, steel rod forging, tempering of pressing dies, pre-heating for welding, and melting of metal batches over 4 lbs. They are not limited to ferromagnetic materials, so nonferrous metals can also be used effectively.There are three major components to the system: the power supply, the compensating capacitor/transformer and the induction coil/smelting crucible. Our heaters automatically adjust to the best resonant frequency in order to achieve the most efficient overall heating results based on our customer’s requirements which include heat penetration, heating efficiency, operating noise and electromagnetic homogeneity. Two of our most popular low frequency machines are the Melting Furnaces with Tilt-Pour Melter and Auto-feeding Rod Heating Furnaces for Forging.

SKU: 4200495 Category: Tag:


 Max. input current
 31 A (min. 47A 3-phase circuit breaker required)

 480 VAC 50/60Hz 3-phase (380V available upon request)

 Power cord
 6-gauge 4-conductor Max 45A (6/4 SOOW for 3 PH system)

 Output frequency
 1-20 KHz

 Output voltage
 70-550 Volts

 Max. oscillating/input power
 25 KW

 Duty cycle

 100% (24 hours continuous use)

 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
 > 0.8 gallon (3 liters) per minute

 Induction coil
 Copper tubing, custom coils available

 Unit dimensions (WxDxH)
 Power supply: 10.5 x 22 x 18.5″ Transformer: 19 x 23 x 29″

 Shipping dimensions (WxDxH)/Weight 
 32 x 26 x 29 “/188 lbs

 Connection cables
 7 feet

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