LSIS H100 series inverter (HVAC). Power supply 3x400V AC, output 3x400V AC. LSLV0550H100-4, 55kW LSLV0550H100-4COFD

LSIS H100 Series Inverter – an optimal solution for HVAC systems

The LSIS H100 series frequency inverter, dedicated to ventilation, air conditioning and pumping (HVAC) systems, is an advanced device providing efficient control of electric motors. Model LSLV0550H100-4 with a power of 55kW, powered by 3x400V AC, offers reliable operation and a wide range of functions tailored to the specific needs of HVAC applications.

Versatile functions and design

The H100 inverter is characterized by a compact design, allowing several devices to be mounted side by side, which optimizes the use of space in control cabinets. The built-in EMC filter of class C3 minimizes electromagnetic interference, ensuring stable system operation. A DC circuit choke (available from 30kW) improves reliability and extends the life of the device. An intuitive HVAC LCD keypad with a USB port for communication with a PC facilitates configuration and monitoring of operating parameters. Additionally, the RTC clock allows programming of work schedules, which increases flexibility and system efficiency.

Advanced control and communication

The inverter uses advanced vector control, providing precise regulation of the motor speed. It has a number of application macros and functions dedicated to HVAC systems, such as optimizing the operation of fans and pumps. Support for Modbus RTU/RS485, Metasys N2 and Bacnet MS/TP communication protocols enables integration with various building automation systems (BMS). This allows remote control and monitoring of the inverter's operation and data exchange with other devices on the network.

Applications and benefits

• HVAC systems: ideal for controlling fans, pumps and other devices used in ventilation, air conditioning and heating systems.
• Energy saving: precise regulation of the motor speed allows adjusting the device's performance to current needs, which translates into reduced energy consumption.
• Reliability: solid construction and the use of high-quality components ensure long-lasting and trouble-free operation of the device.
• Easy installation and configuration: compact dimensions and an intuitive user interface facilitate the installation and configuration of the inverter.
• Compatibility: support for various communication protocols ensures compatibility with most building automation systems.
• Protection: The built-in EMC filter provides protection against electromagnetic interference, and overload and short-circuit protection protects both the inverter and connected devices.
• Flexibility: The ability to program work schedules thanks to the RTC clock allows adapting the inverter's operation to the specific needs of the application.