GD350


GD350 is a completely new high-performance frequency inverter series that supports speed, torque, and position control. It is widely applicable for controlling both synchronous and asynchronous motors and offers flexible expansion options with PG card, PLC card, communication card, and I/O card.

With IP54 and IP55 protection, installation inside an electrical cabinet is not required, making it especially suitable for HVAC applications.

Optional versions are available with or without a front-panel power switch.

Technical Specifications – GD350

  • Protection Class: IP54 and IP55, suitable for harsh environments with dust and water vapor.
  • Load Support: Handles heavy and normal duty loads, integrated types G and P.
  • Built-in DC Reactor: For power ratings 30–110 kW.
  • Control Support: SVC and VC (closed-loop control) for asynchronous and synchronous motors.
  • High Precision: Allows accurate control of speed, position, torque, and fast response.
  • Communication Interfaces: Supports Ethernet, Profinet, and other optional communication cards.
  • Expansion Slots: Up to three expansion cards simultaneously (up to two cards for ≤7.5 kW models).
  • Encoder Support: Optional PG card for incremental encoders, rotary encoders, and other sensors.
  • Safety Function: Built-in STO (Safe Torque Off), SIL2 certified.
  • EMC Filter: Built-in C3, optional C2.
  • User Interface: Multi-function LCD keypad.
  • Wireless Options: Supports optional Bluetooth or Wi-Fi expansion cards.

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Instructions and Certificates

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