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Full digital Medium frequency Induction Heating Equipments

Full digital Medium frequency Induction Heating Equipments

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  • Specifications

    DSP+CPLD Full Digital Control Medium Frequency Induction Heating Equipments.

    Power

    100-5000KW

    Oscillating frequency

    0.5-10KHz

    Input voltage

    3phase 380V 50/60Hz

    Power adjustment range

    5-100% adjustable

    Power control accuracy

    ±1%

    Anti-voltage fluctuation performance

    Grid voltage fluctuation ±10%, output power fluctuation ±1%

    Power factor

    >0.97

    Protection level

    IP54

    Operating mode

    Arbitrary selection of constant voltage/constant power

    Control system

    DSP+CPLD

    Control method

    Any switch between internal control and remote control

    Operation interface

    Man-machine interface + button

    Communication Interface

    Ethernet port/RS485

    Working temperature

    0-40°C

    Cooling method

    Combination of forced water cooling and air-conditioning

    Frequency control precision

    ±1.5KHz

    Start up time

    0.1Sec.

    Power stability

    <±0.1%

    Water pressure

    0.15-0.3Mpa

    Resonant mode

    Series or parallel

    Inverter bridge components

    IGBT

  • Main Characteristics

    DSP + CPLD full digital control

    DPLL all-digital frequency tracking

    All-fiber digital signal transmission

    IGBT full soft switching inverting

    CPLD full digital rectifier control

    All-digital intelligent protection

    Modular inverting structure design

    Design of water and electricity separation of the whole machine

    Fully enclosed non-convection Rittal cabinet

    Optional energy monitoring system

    High output power stability

    Intelligent fault identification

    various communication interfaces and protocols

    Anti-interference design of the whole inverter

    Consistent design during startup

    36V Low voltage safety debugging mode design

    Anti-grid fluctuations and improve inverter stability design

    Electromagnetic compatibility design

  • Application

    high-precision heat treatment process (induction hardening, induction tempering, induction annealing, induction hardening &tempering), induction hot forging, induction preheating, induction welding, induction brazing, induction casting and so on.

  • Customer comments