Model HF-04A
Max input power 4KW
Max. input current 15A (25A single -phase circuit breaker required)
Heating/ retaining current 200-400A
Output frequency 100-250KHz
Input voltage 220 V single-phase, 50/60Hz
Duty cycle 80%
Auto heating/retaining/cooling timers 0.1-9.9 seconds
Water pressure ≥ 0.2 Mpa
Water flow ≥2L/min
Water temperature <35°C
Product size 530x205x440mm
N.W. 26 kg
Packing size 690x385x630mm
Packing weight 38kg

Brazing of tips of wooden saw

Heat treatment of small parts

Melting of gold, silver, copper, brass and steel of little amount.

Brazing of copper tubes .etc.


MOSFET power component and current inverting technologies have been used.

The output oscillating frequency can reach 100-250KHZ, this machine is particularly suited heat small pieces of metal rapidly.

Simple structure and light weight.

Simple to operate, a few minutes is enough to learn it.

Simple to install, installation can be done by unprofessional person very easily, connect the machine to single phase 220VAC and cooling water only.

Multi-display functions, with displays of over current, over voltage, water failure, phase failure and unfit lad and so on, machine can be protected from destroys and machines can be repaired easily.

Light weight, small size.

Different shape and size of induction coil can be changed easily to heat different parts.

Advantages of the model with timer: the power and the operating time of the heating period and retain period can be preset respectively, to realize a simple heating curve, this model is suggested to use for batch production to improve the repeatability.

The separated models are designed to fit the dirty surroundings, the generator can be put in a clean space to increase the reliability; with the small size and light weight of the separated transformer, it is convenient to use in the production line and easily assembled inside the machinery or moved mechanism


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