Frekvenční měniče Katalogy, manuály (EN+CZ)

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Vydal: ABB s.r.o, ELSYNN Autor: ABB ELSYnn

Strana 500 z 825







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5 kW heavy duty rating and 110 continuous load rating. Harmonic distortion may disturb or even damage sensitive equipm ent connected the sam environment.2. A BB’s low harm onic drives offer easy low harmonic solution incorporated the drive.Wall-mounted low harmonic drives ■ ACS800-31, 110 kW Easy low harmonic solution There increasing concern among end users and pow com panies about the harmful effects of harmonics. 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 iso­ lated inputs ■ Three I/O and fieldbus extension slots inside ■ Alphanumeric, multilingual control panel with start­ up assistant feature ■ Large pow terminals allowing the use wide range cable sizes Options for ACS800-31 Inbuilt options: ■ EMC filter for 1st environment, restricted distribution according 61800-3 (category C2) ■ EMC filter for 2nd environment, unrestricted distribu­ tion according 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 18 Single drives 68375126 REV 17. has active supply unit and low harm onic line filter integrated in the drive resulting less cabling and installation work site. available the IP21 protection degree. Compact solution The ACS800-31 low harm onic drive single, com plete wall-mounted package. Harmonic standards are thus becom ing stricter and there growing demand for low harmonic solutions. Harmonics also cause additional losses the network. The pow ratings the ACS800-31 start from 5. Due the active supply unit always operates with pow factor 1. This com pact drive package itself has extremely low line harmonics and thus meets the strictest harm onic standards without any need for additional filtering equipment.2009 . The solution overcom harmonic issues simply comes with the drive without the need for additional filtering equipm ent complicated multi-pulse transformer arrangements. line with the ACS800 series, extensive range inbuilt options are available including EMC filters and extension modules for additional I/O