INVT GD350A helps the paper industry achieve efficient and continuous production

1. All wheel drive and versatile, suitable for the entire papermaking process equipment
The papermaking industry includes multiple stages such as pulp making, papermaking, and rewinding, with significant differences in equipment load characteristics. INVT GD350A frequency converter supports G/P integrated design, suitable for light load slurry pumps, fans, as well as heavy-duty rewinding and pressing machines; Its instantaneous power outage without shutdown function can avoid paper breakage and shutdown caused by power grid fluctuations, greatly improving the continuity of the paper production line.

2. Flexible expansion to achieve high-precision synchronous control of paper machines
The paper machine has extremely high requirements for speed synchronization and tension control in multiple sections. The INVT GD350A can be extended with sine and cosine PG cards to achieve high-precision speed closed-loop control; Through the EtherCAT communication card, high-speed synchronous communication of multiple frequency converters can be achieved with a synchronization error of less than 1ms, ensuring uniform tension on the paper and improving paper quality.

3. Convenient operation and maintenance to improve equipment management efficiency
The paper mill has a large number of equipment and a wide distribution. INVT GD350A supports 4G IoT expansion cards, which can achieve remote monitoring and management of equipment. Enterprises can view the operating status, energy consumption data, and other information of each equipment at any time. Simultaneously supporting fault recording function, it can record historical fault information and operating waveforms, providing data support for equipment maintenance and reducing troubleshooting time.

4. Safe and reliable, adaptable to harsh environments in paper workshops
The papermaking workshop has high humidity and strong corrosiveness. INVT GD350A adopts a three proof design circuit board, which can effectively resist moisture and corrosion; The product has passed strict wet heat and salt spray tests, and can still operate stably in the harsh environment of the paper workshop. The standard STO safety torque cutoff function ensures the personal safety of operators and meets the safety production requirements of the paper industry.