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Power Supply for Molecular Pump Series

● The power supply for molecular pump series is a CNC power supply based on IGBT power devices and high-speed programmable devices; ● Its working state is durable and stable, with strong overload capability and accurate operating data. It has automatic tracking function (the power supply automatically tracks and accelerates according to the current speed after power outage and abnormal problems are handled), braking function (stops the normally operating turbomolecular pump within the set time), acceleration overcurrent, operating overcurrent, deceleration overvoltage, power undervoltage, power overheating, pump overheating and other protection functions to extend and protect the service life of the pump; ● Built-in high-efficiency output matching transformer, with super overload capacity and very low temperature rise, fully suitable for long-term continuous operation; ● A complete set of external control interfaces, including single-key start/stop control, passive normally closed switch fault signal, passive normally open switch full-speed operation signal, 0-10V frequency analog signal output, 10V frequency synchronous pulse signal, 485 control and other functions, which can easily set up automated exhaust systems for various vacuum equipment.
  • Detailed description
    • Commodity name: Power Supply for Molecular Pump Series

    ● The power supply for molecular pump series is a CNC power supply based on IGBT power devices and high-speed programmable devices; ● Its working state is durable and stable, with strong overload capability and accurate operating data. It has automatic tracking function (the power supply automatically tracks and accelerates according to the current speed after power outage and abnormal problems are handled), braking function (stops the normally operating turbomolecular pump within the set time), acceleration overcurrent, operating overcurrent, deceleration overvoltage, power undervoltage, power overheating, pump overheating and other protection functions to extend and protect the service life of the pump; ● Built-in high-efficiency output matching transformer, with super overload capacity and very low temperature rise, fully suitable for long-term continuous operation; ● A complete set of external control interfaces, including single-key start/stop control, passive normally closed switch fault signal, passive normally open switch full-speed operation signal, 0-10V frequency analog signal output, 10V frequency synchronous pulse signal, 485 control and other functions, which can easily set up automated exhaust systems for various vacuum equipment.

    ● The power supply for molecular pump series is a CNC power supply based on IGBT power devices and high-speed programmable devices;

    ● Its working state is durable and stable, with strong overload capability and accurate operating data. It has automatic tracking function (the power supply automatically tracks and accelerates according to the current speed after power outage and abnormal problems are handled), braking function (stops the normally operating turbomolecular pump within the set time), acceleration overcurrent, operating overcurrent, deceleration overvoltage, power undervoltage, power overheating, pump overheating and other protection functions to extend and protect the service life of the pump;

    ● Built-in high-efficiency output matching transformer, with super overload capacity and very low temperature rise, fully suitable for long-term continuous operation;

    ● A complete set of external control interfaces, including single-key start/stop control, passive normally closed switch fault signal, passive normally open switch full-speed operation signal, 0-10V frequency analog signal output, 10V frequency synchronous pulse signal, 485 control and other functions, which can easily set up automated exhaust systems for various vacuum equipment.

     

    Technical parameters

    Applicable molecular pump models GTP-G300 GTP-G800 GTP-G1400 GTP-G2000 GTP-G4200
    Power supply type dedicated 2U 2U 2U 4U
    Communication method RS-485
    Supply Voltage（V） 220V AC±10%
    Power frequency（Hz） 50/60±5%
    Output power（W） 750 800 800 800 1000
    Overload power（W） 1000 1500 1500 1500 1500
    Output voltage ≤55
    Output frequency（Hz） 0（10）-550 0（10）-400 0（10）-400 0（10）-400 0（10）-260
    Start/stop control method Controller button controls start and stop/RS485 controller starts and stops
    Protection function Controller overcurrent, overvoltage, undervoltage, overheating protection, turbomolecular pump overcurrent, overload, overheating protection, etc.
    Normal working power（W） ＜120 ＜200-250 ＜200-250 ＜200-250 ＜500
    Maximum starting power（W） ＜300 ＜200-400 ＜200-400 ＜200-400 ＜800
    Acceleration time（min） 6 5 5 6 ＜18
    Downtime（min） 6 7.5 7.5 9 ＜25
    Working conditions Environmental temperature0-40℃，relative humidity less than 80%

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