ABB AFIN-01Cis a dedicated compact fan speed control PCB exclusively manufactured for ABB...

Official Function Description AFIN-01C is a dedicated compact fan speed control PCB exclusively manufactured for ABB ACS800 industrial variable frequency drives. Closed-loop variable speed regulation of the drive cabinet cooling fan to match internal cabinet temperature; reduces fan noise and power loss at low load conditions. Receives temperature feedback signals from ACS800 drive internal thermistors, dynamically adjusting fan output voltage and rotation speed automatically. Built-in overcurrent, short-circuit, overheat and reverse polarity protection circuits to safeguard the cooling fan motor. All aging electrolytic capacitors replaced, full fan load testing, fault communication calibration, 6–9 month functional warranty. Used Pull-out Working Unit (Decommissioned ACS800 Drives) Price