UL standard intelligent high voltage frequency conversion speed regulating device adopts power unit series technology, direct output 3.3kV-18.7kV voltage, belongs to high voltage source inverter. Products with high reliability, easy operation, high performance as the design goal, to meet the needs of users for fans, pumps and compressors such as speed saving, improve the production process;
The whole system has carried out strict inspection and performance test before leaving the factory to ensure the quality and performance of each factory equipment.
In order to meet the needs of renovation projects and reduce the investment of new projects, and minimize the construction period of installation and renovation of high voltage variable frequency speed regulating device, the system adopts an integrated design concept, including transformer cabinet, power cabinet, control cabinet, high voltage switch cabinet (bypass cabinet optional) and other components and internal connections. Users only need to connect high-voltage input and output cables, low-voltage control power supply and control signal lines;
UL standard high voltage variable frequency speed regulating device with integrated transportation and unilateral maintenance features, on-site installation, maintenance and debugging easy to use; The unit DC support capacitor requires a metallized film capacitor and a built-in mechanical bypass module. Compared with the electrolytic capacitor, it has the characteristics of high reliability, maintenance-free and long life. Improve the protection and control functions, so that the product has a stronger environmental applicability, while meeting the process speed requirements of various working conditions;
Through the UL certification (UL:Underwriter Laboratories Inc.) Underwriters Laboratory of America
Powerful and reliable: UL high voltage inverter cabinets with superior safety performance and application-specific functionality
The intelligent high voltage variable frequency speed regulating device uses the power unit series technology to directly output the high voltage power supply voltage, which belongs to the high voltage source inverter.
New cabinet design, modular drawer structure, quick plug and pull connection technology, installation and maintenance is extremely convenient; Innovative aesthetic appearance, lightweight and aesthetic;
Power unit, bridge topology, modularity, all units are interchangeable; Semi-sealed structure, strong environmental adaptability, high reliability; Internal integrated unit bypass function;
Excellent human-computer Interface Monitoring System (HMI)
> True color touch screen, easy to use;
> Friendly interface, running data at your fingertips;
> Virtual instrument, real-time display of the main operating parameters of the inverter;
> System status monitoring, power unit status monitoring;
> Real-time data, historical data, trend analysis and fault diagnosis;
> Parameter setting and operation data recording.
> Permission setting, for equipment use, debugging and maintenance;
> Multi-language support.
The new integrated controller, with PLC controller and standard, normalized internal and external interfaces, optimized cabinet layout, making the on-site installation more convenient, while ensuring the consistency of equipment maintenance.
Integrate multiple communication protocols, multi-modbus-TCP interface, data monitoring, parameter reading and writing; Remote virtual oscilloscope protocol, with RENLE PC software; FTP, TFTP file download service, software upgrade.
Through the UL certification (UL:Underwriter Laboratories Inc.) Underwriters Laboratory of America