LSIS H100 series inverter (HVAC). Power supply 3x400V AC, output 3x400V AC. LSLV0075H100-4, 7.5kW LSLV0075H100-4COFN

LSIS H100 Series Drive – Efficient Drive Control for HVAC

The LSIS H100 series drive is a frequency inverter designed for a wide range of applications, particularly in HVAC (heating, ventilation and air conditioning) systems. The device offers advanced control functions and energy consumption optimization, which translates into lower operating costs and increased work efficiency. The LSLV0075H100-4 model with a power of 7.5 kW is powered by a 3x400V AC voltage and provides a 3x400V AC output.

Design and functionality for professionals

This three-phase drive is distinguished by its compact design, allowing installation next to other devices without the risk of interference. The built-in EMC filter of class C3 minimizes electromagnetic interference, ensuring compliance with safety standards. A DC circuit choke (available from 30kW) stabilizes the voltage and protects components from overvoltage. It is equipped as standard with an HVAC LCD keypad to facilitate configuration and monitoring of operating parameters, and a USB port for communication with a PC. The RTC clock allows programming of work schedules, and Modbus RTU/RS485, Metasys N2 and Bacnet MS/TP communication enables integration with building automation systems. The housing with a protection degree of IP20 provides protection against access to dangerous elements.

Advantages for end users and installers

• Energy saving: Advanced vector control allows for optimization of energy consumption by driven devices, reducing operating costs.
• Versatility: Wide range of applications in HVAC systems – from fans and pumps to compressors and coolers.
• Easy installation: Compact dimensions allow installation in limited space, and the intuitive interface facilitates configuration.
• Reliability: Built-in EMC filter and DC choke ensure stable operation and protection against interference.
• Communication: Possibility of integration with building automation systems via Modbus RTU/RS485, Metasys N2 and Bacnet MS/TP protocols.
• Programmable schedules: RTC clock allows you to set work schedules for the device, tailored to the user's needs.
• Application macros: Availability of a number of macros dedicated to HVAC applications simplifies configuration and optimization of system operation.

Applications

The LSIS H100 series drive is used in:

• Ventilation and air conditioning systems (HVAC)
• Heating pump installations
• Industrial refrigeration
• Building automation
• Industrial applications requiring precise control of electric motor speed.

The device is particularly recommended for applications requiring energy efficiency, reliability and integration with building automation systems. Its compact size makes it easy to install even in tight installation spaces.