Model NO.: HF-35AB
Input Voltage: 380 VAC Three-Phase, 50/60Hz
Duty Cycle: 100%
Water Flow: >6L/Min (1.6 Gallons)
Frequency: 30-80kHz
Feature: Energy-Saving
Water Temperature: <40%
Colour: White
Auto Heating/Retaining/ Cooling Timers: 1-99 Seconds
Trademark: YUELON
Transport Package: Stand Wooden Case
Specification: 710*660*660mm
Origin: Yongkang
HS Code: 8514400090
Product descriptionHigh frequency induction heater introductionÂ
HF induction heating equipment from 15 to 70KW with oscillating frequencies ranging from 30 to 100kHz. These machines are among our earliest models and have been widely used due to their simplicity and cost-effectiveness. They are suitable for various applications such as brazing, forging, and heat treatment. For example, they can be used for brazing diamond blades, machining tools, rod heating for forging, copper tube brazing, shaft quenching, and stainless steel vessel annealing. The HF series induction heating equipment ranges in power from 15 to 70KW and is known for being the simplest, most affordable, and reliable type in our product line. These machines are widely used in metal heating applications both within China and internationally.
Main models and specifications:
Model | HF-15A/AB | HF-25A/AB | HF-25ABD | HF-35AB | HF-45AB | HF-70AB | |
Max.oscillating power | 15KW | 25KW | 25KW | 35KW | 45KW | 70KW | |
Max input power | 7KW | 15KW | 25KW | 35KW | 45KW | 70KW | |
Max. input current | 32A |  23A | 38A | 55A | 68A | 105A | |
Heating/retaining current | 200-600A | 200-1000A | 10-52A | 10-70A | 10-100A | 15-150A | |
Output frequency | 30-100KHz | 30-80KHz | 30-80KHz | 30-80KHz | 30-80KHz | 30-80KHz | |
Input voltage | 220 VAC single-phase, 50/60Hz | 380 VAC three-phase, 50/60Hz | |||||
Duty cycle | 80% | 100% | |||||
Auto heating/retaining/ cooling timers |
1-99Â seconds | ||||||
Water pressure | ≥ 0.2 Mpa (29 PSI) you may use tap water  and water pump (>1/4HP & >240 Gph) |
||||||
Water flow | ≥2-5L/min (0.5-1.3 gallons) |
≥6L/min (1.6 gallons)  |
≥10L/min (2.6 gallons) | ||||
Water temperature | <40°C | ||||||
Product size (L x W x H) Generator  |
560x260x480mm | 560x260x480mm | 560x260x480mm | 520x260x450mm | 620x310x520mm | 760x400x780mm | |
Transformer | 290x230x280mm | 290x230x280mm | 390x280x390mm | 360x260x390mm | 400x260x410mm | 450x300x460mm | |
Net weight | 15 kg | 24.7KG | 28Â kg | 40Â kg | 43Â kg | 72Â kg | |
12kg | 14.5KG | 28.8kg | 33kg | 40Â kg | 63Â kg | ||
Packing size | 610x500x540mm | 710x660x660mm | 710x660x660mm | 710x660x660mm | 710x660x660mm | 860x800x920mm | |
Packing weight | 55kg | 68kg | 88kg | 96kg | 106kg | 192kg |
Model explanation:
HF-XX AB:
HF-high frequency series induction heating machine
XX-- rated input power or oscillating power
AB-additional function  A: with timer function  B: split type that is with separated transformer

Advantages of timer function:
heating power, retaining power, heating time, retaining time and cooling time can be preset and adjusted, this makes it possible to control the heating curve and heating time.
it is suitable to use in the repeated heating or high speed heating of small parts.
when using in brazing, with proper timing parameters, rapid heating and retaining can be achieved to keep the temperature while the brazing material is melted and then to let the brazing material spread smoothly to form good joint.
Advantages of separated transformer:Â Frame Tent
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