Ventilation dimmer switch IP55 ABB

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• IP55/UL (NEMA) Type 12 Enclosure • Complete HVAC functionality • Modbus/BACnet I/0 extension • intuitive keypad with customisable text and views • Space saving design • Suitable for -15 to +50°C Overview The ACH580 HVAC range of drives supplied by ABB provide advanced features to help make your system efficient, reliable, and informative, with complete HVAC functionality in a package tailored to your needs. Features and Benefits High protection for operation in harsh environments The wall-mounted IP55 ACH580-01 drive is designed for applications exposed to dust, moisture, and other harsh environments. It is similar in size to the compact IP21 drives, which provides significant savings in space, maintenance, engineering, material costs, as well as in setup and commissioning time. Fireman’s override In case of fire emergency, drives run fans ignoring faults and warnings, to ensure safe evacuation and mitigate the spread of smoke. Air filter monitoring The drive alarms on a clogged filter, to maintain air quality and avoid energy losses. Flying start The feature allows to catch free-wheeling fans and smoothly accelerate or decelerate them to a required speed, without wasting time on braking. Motor control Implemented in scalar and vector control modes for induction, permanent magnet and synchronous reluctance motors. Motor protection features like thermal and overload protection are also established.