LSIS H100 series inverter (HVAC). Power supply 3x400V AC, output 3x400V AC. LSLV0900H100-4, 90kW LSLV0900H100-4COND

LSIS H100 Series Inverter – Optimization for HVAC Systems

The LSIS H100 series inverter is a modern solution designed to control motors in HVAC (heating, ventilation, and air conditioning) applications. The device is characterized by high energy efficiency, precise control, and extensive configuration options. Model LSLV0900H100-4, with a power of 90kW and a power supply of 3x400V AC, is perfect for demanding industrial and commercial installations.

Construction and functionality

The H100 inverter has been designed with ease of installation and operation in mind. The compact housing (IP20) allows for mounting in various environmental conditions. The built-in EMC filter of class C3 minimizes electromagnetic interference, ensuring stable system operation. A DC circuit choke (from 30kW) reduces harmonic current input, protecting the power supply network. An intuitive LCD HVAC keypad facilitates programming and monitoring of operating parameters. Additionally, a USB port enables quick data transfer to a computer, and an RTC clock allows for creating work schedules.

Applications and benefits

The LSIS H100 inverter is primarily used in ventilation, air conditioning systems, and in pumps and water supply systems. Vector control provides precise speed regulation of the motor, which translates into energy savings and extended device life. Thanks to the built-in functions dedicated to HVAC, the inverter optimizes the system's operation to the specific requirements of the application. Modbus RTU/RS485, Metasys N2 and Bacnet MS/TP communication enables integration with building automation systems (BMS) and remote control of the device. The ability to install side-by-side due to the small dimensions is an additional benefit when designing switchboards.

• Energy saving: Optimization of energy consumption in HVAC systems thanks to precise motor speed regulation.
• Versatility: Wide range of applications in various HVAC applications – from fans and pumps to refrigeration systems.
• Easy integration: Communication with BMS systems using Modbus RTU/RS485, Metasys N2 and Bacnet MS/TP protocols.
• Reliability: Built-in EMC filter of class C3 and DC choke ensure stable operation and protection against interference.
• Simple operation: Intuitive LCD HVAC keypad facilitates programming and monitoring of operating parameters.
• Compact size: Allows mounting in limited space.
• Work schedules: RTC clock allows you to create work schedules tailored to user needs.