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Altivar 71 Plus-LH

Enclosed low harmonic drive systems from 75 to 2,000 kW

Altivar 71 Plus-LH low harmonic drive systems for complex machines

Altivar 71 Plus-LH
  • Features

    The Altivar 71 Plus-LH Low Harmonic offer has been designed with harmonic filtering to suit applications requiring a very low harmonic level (THDi ≤ 5%) and it provides also 4-quadrant operation.
    • Simple planning of drive and system
    • Individually configurable options
    • Compact solution
    • High reliability
    • Compliance with the harmonics level according to the standards
    • Compatible with Altivar 71 product family
    • Protection degree : IP23, IP54
    • Standards: CE, C-Tick, ATEX and Gost


    Benefits

    Easy reduction of harmonics

    • Attractive design
    • Homogeneous to present Altivar 61/71 Plus offer
    • "Low Harmonic Drive" ready to connect
    • Simple installation and start-up
    • Sinusoidal mains current with THDi less than 5%
    • Power factor cos Phi ≈1 (at 30...120% load)
    • Checked and tested enclosure unit

    Applications


    • Worm gear
    • Conveyor belts
    • Mixers
    • Extruders
    • Lifting gear
    which require a very low harmonic level or 4-quadrant operation 

    Gallery

    • Quick access with graphic panel in the enclosure door
    • Provides a sinusoidal mains current with a THDi <5% instead of ~48%
    • Allows 4-quadrant operation