The Lenze AC Tech MCH Series Standard Frequency Inverters - 400-480 Volt 3 Phase Input NEMA 12 variable frequency drive has been specifically designed for HVAC loads such as fans, pumps and cooling towers. The application specific keypad offers easy operation. Features especially useful for fan or pump applications include:
- HOA keys to mimic traditional Hand, Off, and Auto functions
- PID set point control
- Hour and kWh meters
- 2 character plain English backlit LCD display with adjustable viewing angle
The MCH Series is available as a Basic Drive by itself or as part of a package.
Expand the capabilities of your MCH Drive with the following options.
- Dynamic Braking: for faster stopping or deceleration
- Remote Keypad / Display
- Communications: The standardMCH Series drives all contain RS-485 Modbus RTU communications. Other popular HVAC communication protocols are optionally available in the MCH Series. The protocols include Johnson Controls Metasys N2, Siemens P1, BACNet and Echelon LONWorks.