ABB ACS800-31 Wall-mounted low harmonic drives
ABB ACS800-31 Wall-mounted low harmonic drives
Easy low harmonic solution
There is increasing concern among end users and power companies about the harmful effects of harmonics. Harmonic distortion may disturb or even damage sensitive equipment connected in the same environment. Harmonics also cause additional losses in the network. Harmonic standards are thus becoming stricter and there is a growing demand for low harmonic solutions. ABB’s low harmonic drives offer an easy low harmonic solution incorporated in the drive. The solution to overcome harmonic issues simply comes with the drive without the need for additional filtering equipment or complicated multi-pulse transformer arrangements.
Compact solution
The ACS800-31 is low harmonic drive in a single, complete wall-mounted package. It has an active supply unit and low harmonic line filter integrated in the drive resulting in less cabling and installation work on site. This compact drive package itself has extremely low line harmonics and thus meets the strictest harmonic standards without any need for additional filtering equipment. Due to the active supply unit it always operates with power factor 1.
The power ratings of the ACS800-31 start from 5.5 kW heavy duty rating and go up to 110 kW continuous load rating. It is available in the IP21 protection degree. In line with the ACS800 series, an extensive range of external options are available including EMC filters and extension modules for additional I/O.
Main standard hardware features
− Wall-mounting
− IP21 protection degree
− Active supply unit inside
− Low harmonic filter inside
− Long lifetime cooling fan and capacitors
− Extensive, programmable I/O with galvanically isolated inputs
− Three I/O and fieldbus extension slots inside
− Alphanumeric, multilingual control panel with startup assistant feature
− Large power terminals allowing the use of a wide range of cable sizes
Options for ACS800-31
Built-in options:
− EMC filter for 1st environment, restricted distribution according to EN 61800-3 (category C2)
− EMC filter for 2nd environment, unrestricted distribution according to EN 61800-3 (category C3)
− Analog and digital I/O extension modules
− Fieldbus modules
− Pulse encoder interface module
External options:
− Output filters
− Brake chopper and resistor
− Safe torque-off (STO)
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