LSIS H100 series inverter (HVAC). Power supply 3x400V AC, output 3x400V AC. LSLV0370H100-4, 37kW LSLV0370H100-4COFD

Frequency inverter for HVAC systems – optimal control and energy saving

This frequency inverter from the H100 series, designed by LSIS, is an advanced solution for controlling motors in HVAC (heating, ventilation and air conditioning) applications. The device offers precise speed control, which translates to efficient operation of pumps, fans and other equipment. A power of 37 kW makes it an ideal choice for medium and large installations.

Functionality and application

The H100 inverter was created with the specific requirements of HVAC systems in mind. Built-in functions, such as vector control, application macros and dedicated operating modes for pumps and fans, allow for process optimization and reduced operating costs. The use of an EMC filter class C3 ensures electromagnetic compatibility and minimizes interference in the installation. A DC link choke (available from 37kW) increases reliability and extends the life of the device.

Installation and operating comfort

The HVAC LCD keypad facilitates configuration and monitoring of operating parameters. The USB port allows easy connection to a computer for programming and software updates. The RTC (Real Time Clock) allows you to create work schedules, which increases system flexibility. Compact housing dimensions (275 x 450 x 284 mm) allow for mounting even in tight spaces. Support for communication protocols Modbus RTU/RS485, Metasys N2 and Bacnet MS/TP enables integration with building automation systems. IP20 protection class ensures safe use in industrial and commercial environments.

• Optimized control: Vector control provides precise engine speed regulation, which translates to efficient operation of HVAC equipment.
• Ready-made applications: Built-in application macros simplify configuration for typical applications in heating, ventilation and air conditioning systems.
• BMS integration: Support for communication protocols Modbus RTU/RS485, Metasys N2 and Bacnet MS/TP enables easy integration with building automation systems.
• Installation protection: EMC filter class C3 minimizes electromagnetic interference, and the DC choke (from 37kW) increases device reliability.
• Easy operation: HVAC LCD keypad and USB port facilitate configuration, monitoring and software updates.
• Work schedules: RTC allows you to create work schedules tailored to user needs.
• Compact dimensions: Allow mounting even in limited space.