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  • Variable Frequency Inverter Vvvf - China

    price: contact company for price

    B900 series current vector frequency inverters are widely used for elevator/lift/crane/hoist application. Which adopt 100% pure yaskawa G5/VS616 technology and software, the performance are not inferior at all with yaskawa G5/VS616. now many lift/elevator customers use our B900 series frequency inverter to replace Yaskawa G5/VS616 frequency inverter.

    Our B900 series main features as below:
    · 32bit DSP microprocessor configuration
    · Magnetic field oriented flux vector control
    · Auto-tune ability
    · Available for speed-type servo controller while PG feedback added
    · RS-232/RS-485 serial communication port
    · Capacities from 1HP - 1200HP
    · Optional DC reactor available (for reducing harmonic interference from the power supply)
    · Multi-language large screen LCD displays the drive status in six languages and a parameter copy mode function.
    · English
    · Chinese
    · Russian
    · German
    · French
    · Spanish
    Any type of machine starts smoothly at low speeds
    B900 features full-scale flux vector current control that directly controls motor torque based on present control theory utilizing a magnetic flux observer and neuron-control. It features full torque control even at zero speed when PG option is added.

    Four controls in one device; the ultimate device for all applications
    Four control methods are included:
    · Standard V/F control
    · V/F control with PG feedback
    · Sensorless flux vector control
    · Flux vector current control with PG feedback
    Simply select the parameters, B900 can be applied to a wide range of applications from servo-like precision machinery to multiple motor drives. Factory presets default to sensorless vector control type, but it can be configured to the V/F control mode for applications requiring multiple motors on one device, or set to flux vector current control mode (with PG) for highly precise vector operation. (PG interface card is optional)

    Company Contact:

    • Phone: +86 18050197141

    • Address: Luojiang Economic Development Zone, Quanzhou, Fujian, China

    • Email: Email

    Published date: December 15, 2016 -

    • Business Description: We are a professional frequency inverter supplier and exporter in China. We are also Chinese main supplier of Yaskawa series frequency inverter with good reputation and service.

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