ST9300

The ST9300 series of frequency inverters is designed for high power and high performance applications. These drives are available in a variety power classes. You have the following choices: 187 KW, 200 KW, 220KW250 KW, 280 KW, 315 KW and 355 KW.

All frequency inverters from the ST9300 series operate at three-phase 400V. They can also be custom built for other voltage classes like 690V or 500V. Due to their great performance, they can be reliably used with motors for professional applications. These frequency inverters are resistant to overloads, and can handle excessive loads of 150% for as long as one minute, and 180% for up to 2 seconds. Thanks to their intuitive and simple operation, the default pre-configuration, and the plug and play installation the commissioning of these drives is very easy. You can have them fully operational in a very short while. They have large knobs that let you effortlessly adjust various parameters like voltage, current, frequency, PID, and torque. All values are shown clearly on a large digital display. The controls can also be detached, allowing you to operate them remotely over a network using a LAN cable. Additionally the ST9300 inverter is controllable by smartphones via bluetooth.

The ST9300 variable-frequency drives can be housed in three different cabinet variants.

In addition, the frequency inverters have a wide range of accessories such as resistors, an EMC filter, and an RS485 interface. The programs, ST® Drive, ST®A PP 1.1, and ST® DLV 1.0 can be chosen as well.

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  1. Frequency Inverter ST9300 187KW
    Frequency Inverter ST9300 187KW

    Price on request

    • Power: 187 kW
    • Current: 340 A
    • Voltage 400V 3-phase (mains/motor)
    • Digital- and analogue I/O's
    • Extended PID control
    • Double display (e.g. acutal-/target freq.)
    • Parameter sets switchable (4)Overload ability: 1min. 150% / 2 sec. 180%
    • Control panel switchable (LAN-cable)
    • Automatically identification of motor parameters
    • Integrated protection concept
    • Several accessories: RS485, EMI filter, brake resistors, Software ST®9000 Bundle, ST®DLV 1.0 LabView, ST®APP 1.1 Android
    Learn More
  2. Frequency Inverter ST9300 200KW
    Frequency Inverter ST9300 200KW

    Price on request

    • Power: 200 kW
    • Current: 380 A
    • Voltage 400V 3-phase (mains/motor)
    • Digital- and analogue I/O's
    • Extended PID control
    • Double display (e.g. acutal-/target freq.)
    • Parameter sets switchable (4)Overload ability: 1min. 150% / 2 sec. 180%
    • Control panel switchable (LAN-cable)
    • Automatically identification of motor parameters
    • Integrated protection concept
    • Several accessories: RS485, EMI filter, brake resistors, Software ST®9000 Bundle, ST®DLV 1.0 LabView, ST®APP 1.1 Android
    Learn More
  3. Frequency Inverter ST9300 220KW
    Frequency Inverter ST9300 220KW

    Price on request

    • Power: 220 kW
    • Current: 426 A
    • Voltage 400V 3-phase (mains/motor)
    • Digital- and analogue I/O's
    • Extended PID control
    • Double display (e.g. acutal-/target freq.)
    • Parameter sets switchable (4)Overload ability: 1min. 150% / 2 sec. 180%
    • Control panel switchable (LAN-cable)
    • Automatically identification of motor parameters
    • Integrated protection concept
    • Several accessories: RS485, EMI filter, brake resistors, Software ST®9000 Bundle, ST®DLV 1.0 LabView, ST®APP 1.1 Android
    Learn More
  4. Frequency Inverter 250KW
    Frequency Inverter ST9300 250KW

    Price on request

    • Power: 250 kW
    • Current: 465 A
    • Voltage 400V 3-phase (mains/motor)
    • Digital- and analogue I/O's
    • Extended PID control
    • Double display (e.g. acutal-/target freq.)
    • Parameter sets switchable (4)Overload ability: 1min. 150% / 2 sec. 180%
    • Control panel switchable (LAN-cable)
    • Automatically identification of motor parameters
    • Integrated protection concept
    • Several accessories: RS485, EMI filter, brake resistors, Software ST®9000 Bundle, ST®DLV 1.0 LabView, ST®APP 1.1 Android
    Learn More
  5. Frequency Inverter 280KW
    Frequency Inverter ST9300 280KW

    Price on request

    • Power: 280 kW
    • Current: 520 A
    • Voltage 400V 3-phase (mains/motor)
    • Digital- and analogue I/O's
    • Extended PID control
    • Double display (e.g. acutal-/target freq.)
    • Parameter sets switchable (4)Overload ability: 1min. 150% / 2 sec. 180%
    • Control panel switchable (LAN-cable)
    • Automatically identification of motor parameters
    • Integrated protection concept
    • Several accessories: RS485, EMI filter, brake resistors, Software ST®9000 Bundle, ST®DLV 1.0 LabView, ST®APP 1.1 Android
    Learn More
  6. Frequency Inverter 315KW
    Frequency Inverter ST9300 315KW

    Price on request

    • Power: 315 kW
    • Current: 585 A
    • Voltage 400V 3-phase (mains/motor)
    • Digital- and analogue I/O's
    • Extended PID control
    • Double display (e.g. acutal-/target freq.)
    • Parameter sets switchable (4)Overload ability: 1min. 150% / 2 sec. 180%
    • Control panel switchable (LAN-cable)
    • Automatically identification of motor parameters
    • Integrated protection concept
    • Several accessories: RS485, EMI filter, brake resistors, Software ST®9000 Bundle, ST®DLV 1.0 LabView, ST®APP 1.1 Android
    Learn More
  7. Frequency Inverter 355KW
    Frequency Inverter ST9300 355KW

    Price on request

    • Power: 355 kW
    • Current: 650 A
    • Voltage 400V 3-phase (mains/motor)
    • Digital- and analogue I/O's
    • Extended PID control
    • Double display (e.g. acutal-/target freq.)
    • Parameter sets switchable (4)Overload ability: 1min. 150% / 2 sec. 180%
    • Control panel switchable (LAN-cable)
    • Automatically identification of motor parameters
    • Integrated protection concept
    • Several accessories: RS485, EMI filter, brake resistors, Software ST®9000 Bundle, ST®DLV 1.0 LabView, ST®APP 1.1 Android
    Learn More

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